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reference process · marketing · 18 activities · 13 on the roster

Maintain Lead Scoring Model

The scoring model behind inbound lead routing stops matching what leads actually do, or a new fact about a lead becomes available that the model does not read. This process is how that model changes. An analytics agent reads how the scores of the last period compare with what those leads went on to do, a forecaster fits two or three candidate models on the organization's own record, and each candidate is run over leads that have already closed and then run on live leads beside the model in production. The people who work the leads sit in the room where one candidate is chosen. The run ends with the chosen model issued as a numbered version, scoring every lead, and watched through its first weeks against what those leads do. Lead routing keeps running on the current version the whole time this process is open.

The activities

What happens in a run

18 activities from scores stop predicting, or a new signal appears to the recalibrated model is in production, 2 of them gates a person has to sign. Drag the diagram to move along it.

Maintain Lead Scoring Modelscores stop predicting, or a new signal appears → the recalibrated model is in production
a source is ruled outthe signal arrives too lateno candidate beats the model in usea territory queue would be floodedthe room cannot agreeit behaves differently on live leadsthe new version scores worsescores stop predicting, or a new signal appears1Take in the Drift or the …work out what the model mustfix and by when2Read How the Model Has Sc…scores set against what thoseleads went on to do3Read the Exception Queuethe leads no rule could settle,and how they settled4Hear from the People Who …where the scores were wrong, intheir own words5Gather the Candidate Sign…facts that might predict a win,and their sources6Clear the New Signalsthe terms on each source, andwhat may be scored ona person signs · never an agent7Test the Signal Coveragehow often each signal is filledin, and how early8Fit the Candidate Modelstwo or three candidates, eachwith its assumptions9Back-Test the Candidateseach candidate run over theleads already closed10Check What Each Does to R…how the tiers and the territoryqueues would shift11Choose the Modelone candidate chosen, with thereasons said out louda person signs · never an agent12Run It Beside the Live Mo…both score live leads, only thecurrent one routes13Issue the Model as a Vers…the model numbered, and theagents that read it told14Hand over the Modeleach receiving agent says whatit changes15Put It into Productionthe new version starts scoringevery lead16Watch the First Weeksthe new scores set against whatthe leads did17Set the Review Conditionsthe review date, and whatbrings the model back18Record What Was Learnedwhat to repeat, what to avoidthe recalibrated model is in production
The roster this process needs

Hover a name to see the activities it holds. A dashed one is a person, and stays one.

The document

The document, with the blanks marked

Everything in amber is yours to fill in: who owns it, when it takes effect, which platforms, which numbers, and who holds each activity. Everything else is the process, and it is the same wherever it is run.

PROCESS: lead scoring model           id: <team>/lead-scoring-model   v1
from: ref/mkt/lead-scoring-model v1
owner: <who>                          effective: <date>
trigger: the accuracy report on <your lead routing process> shows the
         scores have drifted, or a new signal about a lead becomes
         available, or the review date on the model in production
         arrives
         watch: record=<accuracy report>
                system=<your lead routing process>
                change=<the report shows the scores have drifted>
         or watch: record=<candidate signal>
                system=<the source the signal is read from>
                change=<a new fact about a lead becomes available>
         or watch: record=<model in production>
                system=<your model store>
                change=<the review date on the model arrives>
concurrency: one run at a time for one scoring model, because two runs
             would put two models into production. Runs against
             different models overlap, and lead routing keeps scoring
             on the current version throughout
goal: one recalibrated model in production as a numbered version, with
      the back-test, the routing effect and the shadow run behind it,
      and every agent that reads a score told what changed
phases:
  take-in-trigger - convenes briefing: what the model has to fix, who
                    decides it, what evidence each agent owes, and the
                    date the answer is due
                    owner: decision-coordinator  after: trigger
                    automation: <level>
  read-scoring    - human: the scores of the last <period> set against
                    what those leads went on to do, split by tier
                    owner: analytics          after: take-in-trigger
                    by: <days>                automation: <level>
  read-exceptions - system: the leads that could not be scored or
                    routed, and what a person decided about each one
                    owner: lead-scorer        after: take-in-trigger
                    automation: <level>
  first-hand      - human: what the people who work the leads say
                    about the scores those leads arrived with
                    owner: researcher         after: take-in-trigger
                    by: <days>                automation: <level>
  gather-signals  - human: the facts that might predict a win, each
                    with the source it would be read from
                    owner: forecaster
                    after: read-scoring + read-exceptions + first-hand
                    by: <days>                automation: <level>
  clear-signals   - convenes approval: legal signs that each new
                    source may be used to score a person, and the
                    consent record says which contacts it covers
                    owner: <your legal role>  after: gather-signals
                    by: <days>                automation: never
  test-coverage   - system: how often each signal is already filled
                    in, what the rest cost to fill, and which ones
                    arrive after the lead has been routed
                    owner: lead-scorer        after: gather-signals
                    automation: <level>
  fit-candidates  - runs build-by-talent: two or three candidate
                    models, each carrying the data it was fit on and
                    the assumptions it rests on
                    owner: forecaster
                    after: clear-signals + test-coverage
                    by: <days>                automation: <level>
  back-test       - system: each candidate run over the leads that
                    have already closed, to see what it would have
                    scored them and what those leads did
                    owner: forecaster         after: fit-candidates
                    by: <days>                automation: <level>
  routing-effect  - system: how many leads land in each tier and each
                    territory queue under each candidate
                    owner: lead-scorer        after: fit-candidates
                    automation: <level>
  choose-model    - convenes bake-off: two or three candidates, one
                    chosen, with the reasons said out loud
                    owner: decision-coordinator
                    after: back-test + routing-effect
                    by: <days>                automation: never
  shadow-run      - system: both models score every live lead for
                    <how long>, and only the version in production
                    routes anything
                    owner: lead-scorer        after: choose-model
                    by: <days>                automation: <level>
  issue-version   - human: the chosen model issued as a numbered
                    version, with the version it replaces left readable
                    owner: standards-keeper   after: shadow-run
                    automation: <level>
  hand-over       - runs decide-and-announce: every agent that reads a
                    score hears the new version at once and says what
                    it changes because of it
                    owner: decision-coordinator  after: issue-version
                    by: <days>                automation: <level>
  cut-over        - system: the new version starts scoring every lead,
                    and the version it replaced stays readable
                    owner: lead-scorer        after: hand-over
                    automation: <level>
  watch-new-model - human: the first <how long> of scores set against
                    what those leads went on to do
                    owner: analytics          after: cut-over
                    by: <weeks>               automation: <level>
  set-review      - human: the date the model comes back up, and the
                    drift that brings it back sooner
                    owner: decision-coordinator
                    after: watch-new-model    automation: <level>
  record-learnings - convenes debrief: what to repeat, what to avoid
                     owner: decision-coordinator  after: set-review
                     automation: <level>
run-scoped:
  outstanding - runs roll-call              owner: decision-coordinator
                every: <cadence>
                from: take-in-trigger   until: hand-over
  accuracy    - runs collect-and-report     owner: analytics
                every: <cadence>
                from: cut-over   until: run close
handoffs:
  take-in-trigger -> read-scoring / read-exceptions / first-hand
    [what-to-fix]: what the model has to fix, what each agent owes, and
    the date it is owed. Three agents read one record
  read-scoring -> gather-signals [scores-versus-outcomes]: the scores of
    the period set beside what each lead went on to do, each score
    naming the model version it was computed under
  read-exceptions -> gather-signals [exception-decisions]: the leads no
    rule could settle, what the person decided about each one, and the
    field that was missing
  first-hand -> gather-signals [first-hand-accounts]: what the people
    who work the leads said, attributed to the person who said it
  gather-signals -> clear-signals [candidate-signals]: each candidate
    signal, the source it would be read from, and the terms that source
    came with
  gather-signals -> test-coverage [signals-to-test]: the same signals,
    in the form they would be read in. Two branches read one record
  clear-signals -> fit-candidates [cleared-signals]: the signals the
    model may be fit on, and which contacts the consent record covers
    for each one
  test-coverage -> fit-candidates [coverage-findings]: how often each
    signal is present, what the rest cost to fill, and which ones arrive
    after the lead has been routed
  fit-candidates -> back-test [candidate-models]: each candidate at a
    version, with the data it was fit on and the assumptions it rests on
  fit-candidates -> routing-effect [candidates-to-route]: the same
    candidates. Two branches read one record
  back-test -> choose-model [back-test-results]: what each candidate
    would have scored the closed leads, and what those leads actually
    did
  routing-effect -> choose-model [routing-shift]: how many leads land in
    each tier and each territory queue under each candidate, set beside
    what the model in production does now
  choose-model -> shadow-run [chosen-model]: the chosen candidate, why
    it won over the others, and everyone who disagreed and on what
  shadow-run -> issue-version [shadow-scores]: both scores for every
    lead of the shadow period, and every lead the two models would have
    routed to different owners
  issue-version -> hand-over [versioned-model]: the model at its number,
    and what changed from the version it replaces
  hand-over -> cut-over [adoption-answers]: what each receiving agent
    said it would change, and the date it said it by
  cut-over -> watch-new-model [cut-over-record]: the date the new
    version started scoring, and the last lead the version it replaced
    scored
  watch-new-model -> set-review [first-weeks-scores]: the first weeks of
    scores set against what those leads did
  set-review -> record-learnings [review-conditions]: the review date,
    and the drift that brings the model back sooner
deviations:
  clear-signals -> gather-signals [source-ruled-out]: legal rules out a
    source, so the signals are gathered again without it
  test-coverage -> gather-signals [signal-too-late]: a signal arrives
    after the lead has been routed, so the signals are gathered again
  back-test -> fit-candidates [no-candidate-beats]: no candidate beats
    the model already in use, so the candidates are fit again on a
    different set of signals
  routing-effect -> fit-candidates [queue-flooded]: a candidate would
    flood a territory queue, so the candidates are fit again or their
    thresholds are changed
  choose-model -> fit-candidates [room-cannot-agree]: the room cannot
    agree on one candidate, so the candidates are fit again against what
    the disagreement showed
  shadow-run -> fit-candidates [shadow-disagrees]: the chosen candidate
    behaves differently on live leads than it did on the closed ones, so
    the candidates are fit again with the disputed leads attached
  watch-new-model -> choose-model [scores-worse]: the new version scores
    worse than the one it replaced, so the choice is made again and
    whichever way it goes runs through the shadow, the version and the
    handover
bindings:
  roster:  <who holds each role - agents claiming the abstract agents
           above, and named people for the sales side, leadership and
           legal>
  systems: the CRM (read), enrichment sources (read),
           analytics platforms (read),
           the customer and revenue record (read),
           the consent record (read), the model store (write),
           the standards store (write), the decision record (write),
           the review schedule (write),
           the notification channel (write)
  data:    the model in production at its version, the territory map
           at its version, <your lead record> over <what period>,
           the terms attached to every source the model reads
policy:
  every score records the model version and the inputs it was computed
    from
  a model in production is never edited in place. A change goes in as
    a new numbered version, and the version it replaces stays readable
  no candidate reaches the room without a back-test over the leads
    that have already closed
  a signal that cannot be read before the lead is routed is marked as
    such, and <who> decides whether the model may score on it
  a rate the model cannot source is reported as unsourced, and no
    estimate is put in its place
  no new signal is scored on until legal has signed that its source
    may be used and the consent record has been applied to it
  the model that goes into production is chosen by named people, and
    the choice is never delegated to an agent
  the people who work the leads sit in the room where the model is
    chosen, and a model chosen without them is not issued
  the run does not close until every agent that reads a score has said
    what it changes, and an agent that changes nothing says why
measures:
  cycle time: <target> from the trigger to the new version scoring
  accuracy: <share> of the leads scored in the top tier that went on
            to <what counts as a win>, read on the review date
  coverage: <share> of the signals the model reads that are filled in
            before a lead is routed
  quality gate: no version reaches production without its back-test,
                its routing effect and its shadow run
Take it somewhere

Use this process in LangGraph

Paste this into an assistant that can read the web, such as Claude, ChatGPT or Cursor. It reads the specification and the current LangGraph documentation, then writes two files: the graph, and a note on what did not survive the translation. Read the note first. What a runtime cannot express is the part worth arguing about, and this process is a draft to argue with.

346 lines · the document is inside it, so nothing else is needed
Convert the business process below into a runnable LangGraph graph:
one Python file with a TypedDict state, a StateGraph, nodes, edges,
conditional edges and a checkpointer.

The document is a reference process written to the Agent Processes
specification. Read the specification before you start, because it defines
terms that look ordinary and are not:

  https://agentcatalog.com/spec/agent-processes

Sections 6 (the phase graph), 6.5.1 (exception edges), 6.7.1 (deviations),
7 (automation) and 8 (handoffs) are the ones this conversion turns on.

Then read the current documentation for the primitives you will need, rather
than relying on what you remember of the API:

  https://docs.langchain.com/oss/python/langgraph/interrupts
    interrupt() and Command(resume=), which is how a gate stops a run
  https://reference.langchain.com/python/langgraph/graph/state/StateGraph
    StateGraph, add_edge, add_conditional_edges, defer

WHAT THE DOCUMENT ASKS FOR

These hold wherever the process lands, and they matter more than style.

1. Each phase under `phases:` becomes one step, and keeps its name.

2. `after:` gives the edges. `after: a + b` is a join and waits for BOTH.
   Reading it as "either" is the defect the specification calls out by name.

3. Every handoff carries a key in square brackets. Each key becomes one field
   on the run's state, named exactly as the key with hyphens turned into
   underscores, and the sentence beside it becomes that field's comment. The key
   is the stable name; the sentence is prose that may be rewritten.

4. A phase MUST NOT begin before its inbound handoff exists. Where that is
   checkable, check it in the step rather than assuming it.

5. `automation: never` is a gate a person signs. The run stops there and does
   not continue until a person's decision comes back. Do not turn one into a
   notification, a log line, or an automatic transition, whatever the queue
   looks like.

6. Each line under `deviations:` is a backward or sideways edge, returning to
   the phase named on the right. The key in brackets names it, and that name
   belongs in the code.

7. A phase whose `after:` reads like "X or Y, whichever could not finish" is an
   exception edge: it is entered when those phases FAIL, not when they succeed.
   Do not wire it as an ordinary successor.

8. Anything in angle brackets is a blank the adopting organization fills in.
   Leave each one as a named constant at the top of the file with a TODO. Do not
   invent a value, a threshold or a date.

9. Record the document's `from:` line at the top of the file, so it says which
   reference process and which version it was generated from.

10. Run-scoped lines under `run-scoped:` are work that runs alongside the whole
    process rather than at one point in it, and a run may not close while one is
    unfinished. Say in the code what you did about them, including if the answer
    is that the runtime has nowhere to put them.

HOW THAT LOOKS IN LANGGRAPH

11. A phase is a node added with `add_node`, under the phase's own name.

12. The state is a TypedDict. Each handoff key is one field on it.

13. A join is the trap. `add_edge(["a", "b"], "c")` looks right and releases
    once: when a backward edge re-enters ONE arm, the joined node never runs
    again, and the run ends early reporting success rather than raising. Mark the
    joined node `defer=True` and re-check inside it that both inbound handoffs
    exist.

14. A gate is `interrupt()` inside the node, resumed with `Command(resume=...)`.
    The platform lets anything at all call resume, so require the resumed value to
    name a person and a date and refuse anything else. Say in the fidelity note
    that this proves only that whoever resumed typed a name, because
    `Command(resume=True)` from a scheduled job is indistinguishable from a person
    signing.

15. A deviation is `add_conditional_edges` with a routing function named after
    the key in brackets.

16. Pass a durable checkpointer rather than taking the in-memory default. The
    gates wait days, and the default loses every paused run on restart.

17. Leave every phase body unimplemented, raising until somebody registers an
    implementation. The automation level is a blank, so writing a body would
    answer on the adopter's behalf whether an agent may do that work.

Produce a second file alongside it, `FIDELITY.md`, and treat it as the more
important of the two. The code is for whoever builds this. The fidelity note
is for whoever has to decide whether this platform suits the process at all,
and that is usually a different person who will never read the code.

It has three parts.

**What came across.** Briefly: how many phases became steps, how many handoff
keys became state fields, which gates stop the run, which deviations became
edges. Counts and names, not reassurance.

**What did not, and what was done instead.** One entry per gap. For each one,
say what the document requires, what the platform can actually express, what
you did in its place, and what breaks if somebody later removes your
workaround. This last part matters most: a workaround nobody understands is a
workaround somebody deletes.

**What a person still has to decide.** The blanks are not a translation
failure, they are the point of a reference process, so list what has to be
filled in before this could run against anything real, and say which of those
choices the platform constrains.

Write it in plain English for somebody who has not read the specification, and
do not soften it. A translation of a reference process is a draft to argue
with, not a build artifact, and the honest account of what was lost is the most
useful thing you will produce.

Here is the process document.

```
PROCESS: lead scoring model           id: <team>/lead-scoring-model   v1
from: ref/mkt/lead-scoring-model v1
owner: <who>                          effective: <date>
trigger: the accuracy report on <your lead routing process> shows the
         scores have drifted, or a new signal about a lead becomes
         available, or the review date on the model in production
         arrives
         watch: record=<accuracy report>
                system=<your lead routing process>
                change=<the report shows the scores have drifted>
         or watch: record=<candidate signal>
                system=<the source the signal is read from>
                change=<a new fact about a lead becomes available>
         or watch: record=<model in production>
                system=<your model store>
                change=<the review date on the model arrives>
concurrency: one run at a time for one scoring model, because two runs
             would put two models into production. Runs against
             different models overlap, and lead routing keeps scoring
             on the current version throughout
goal: one recalibrated model in production as a numbered version, with
      the back-test, the routing effect and the shadow run behind it,
      and every agent that reads a score told what changed
phases:
  take-in-trigger - convenes briefing: what the model has to fix, who
                    decides it, what evidence each agent owes, and the
                    date the answer is due
                    owner: decision-coordinator  after: trigger
                    automation: <level>
  read-scoring    - human: the scores of the last <period> set against
                    what those leads went on to do, split by tier
                    owner: analytics          after: take-in-trigger
                    by: <days>                automation: <level>
  read-exceptions - system: the leads that could not be scored or
                    routed, and what a person decided about each one
                    owner: lead-scorer        after: take-in-trigger
                    automation: <level>
  first-hand      - human: what the people who work the leads say
                    about the scores those leads arrived with
                    owner: researcher         after: take-in-trigger
                    by: <days>                automation: <level>
  gather-signals  - human: the facts that might predict a win, each
                    with the source it would be read from
                    owner: forecaster
                    after: read-scoring + read-exceptions + first-hand
                    by: <days>                automation: <level>
  clear-signals   - convenes approval: legal signs that each new
                    source may be used to score a person, and the
                    consent record says which contacts it covers
                    owner: <your legal role>  after: gather-signals
                    by: <days>                automation: never
  test-coverage   - system: how often each signal is already filled
                    in, what the rest cost to fill, and which ones
                    arrive after the lead has been routed
                    owner: lead-scorer        after: gather-signals
                    automation: <level>
  fit-candidates  - runs build-by-talent: two or three candidate
                    models, each carrying the data it was fit on and
                    the assumptions it rests on
                    owner: forecaster
                    after: clear-signals + test-coverage
                    by: <days>                automation: <level>
  back-test       - system: each candidate run over the leads that
                    have already closed, to see what it would have
                    scored them and what those leads did
                    owner: forecaster         after: fit-candidates
                    by: <days>                automation: <level>
  routing-effect  - system: how many leads land in each tier and each
                    territory queue under each candidate
                    owner: lead-scorer        after: fit-candidates
                    automation: <level>
  choose-model    - convenes bake-off: two or three candidates, one
                    chosen, with the reasons said out loud
                    owner: decision-coordinator
                    after: back-test + routing-effect
                    by: <days>                automation: never
  shadow-run      - system: both models score every live lead for
                    <how long>, and only the version in production
                    routes anything
                    owner: lead-scorer        after: choose-model
                    by: <days>                automation: <level>
  issue-version   - human: the chosen model issued as a numbered
                    version, with the version it replaces left readable
                    owner: standards-keeper   after: shadow-run
                    automation: <level>
  hand-over       - runs decide-and-announce: every agent that reads a
                    score hears the new version at once and says what
                    it changes because of it
                    owner: decision-coordinator  after: issue-version
                    by: <days>                automation: <level>
  cut-over        - system: the new version starts scoring every lead,
                    and the version it replaced stays readable
                    owner: lead-scorer        after: hand-over
                    automation: <level>
  watch-new-model - human: the first <how long> of scores set against
                    what those leads went on to do
                    owner: analytics          after: cut-over
                    by: <weeks>               automation: <level>
  set-review      - human: the date the model comes back up, and the
                    drift that brings it back sooner
                    owner: decision-coordinator
                    after: watch-new-model    automation: <level>
  record-learnings - convenes debrief: what to repeat, what to avoid
                     owner: decision-coordinator  after: set-review
                     automation: <level>
run-scoped:
  outstanding - runs roll-call              owner: decision-coordinator
                every: <cadence>
                from: take-in-trigger   until: hand-over
  accuracy    - runs collect-and-report     owner: analytics
                every: <cadence>
                from: cut-over   until: run close
handoffs:
  take-in-trigger -> read-scoring / read-exceptions / first-hand
    [what-to-fix]: what the model has to fix, what each agent owes, and
    the date it is owed. Three agents read one record
  read-scoring -> gather-signals [scores-versus-outcomes]: the scores of
    the period set beside what each lead went on to do, each score
    naming the model version it was computed under
  read-exceptions -> gather-signals [exception-decisions]: the leads no
    rule could settle, what the person decided about each one, and the
    field that was missing
  first-hand -> gather-signals [first-hand-accounts]: what the people
    who work the leads said, attributed to the person who said it
  gather-signals -> clear-signals [candidate-signals]: each candidate
    signal, the source it would be read from, and the terms that source
    came with
  gather-signals -> test-coverage [signals-to-test]: the same signals,
    in the form they would be read in. Two branches read one record
  clear-signals -> fit-candidates [cleared-signals]: the signals the
    model may be fit on, and which contacts the consent record covers
    for each one
  test-coverage -> fit-candidates [coverage-findings]: how often each
    signal is present, what the rest cost to fill, and which ones arrive
    after the lead has been routed
  fit-candidates -> back-test [candidate-models]: each candidate at a
    version, with the data it was fit on and the assumptions it rests on
  fit-candidates -> routing-effect [candidates-to-route]: the same
    candidates. Two branches read one record
  back-test -> choose-model [back-test-results]: what each candidate
    would have scored the closed leads, and what those leads actually
    did
  routing-effect -> choose-model [routing-shift]: how many leads land in
    each tier and each territory queue under each candidate, set beside
    what the model in production does now
  choose-model -> shadow-run [chosen-model]: the chosen candidate, why
    it won over the others, and everyone who disagreed and on what
  shadow-run -> issue-version [shadow-scores]: both scores for every
    lead of the shadow period, and every lead the two models would have
    routed to different owners
  issue-version -> hand-over [versioned-model]: the model at its number,
    and what changed from the version it replaces
  hand-over -> cut-over [adoption-answers]: what each receiving agent
    said it would change, and the date it said it by
  cut-over -> watch-new-model [cut-over-record]: the date the new
    version started scoring, and the last lead the version it replaced
    scored
  watch-new-model -> set-review [first-weeks-scores]: the first weeks of
    scores set against what those leads did
  set-review -> record-learnings [review-conditions]: the review date,
    and the drift that brings the model back sooner
deviations:
  clear-signals -> gather-signals [source-ruled-out]: legal rules out a
    source, so the signals are gathered again without it
  test-coverage -> gather-signals [signal-too-late]: a signal arrives
    after the lead has been routed, so the signals are gathered again
  back-test -> fit-candidates [no-candidate-beats]: no candidate beats
    the model already in use, so the candidates are fit again on a
    different set of signals
  routing-effect -> fit-candidates [queue-flooded]: a candidate would
    flood a territory queue, so the candidates are fit again or their
    thresholds are changed
  choose-model -> fit-candidates [room-cannot-agree]: the room cannot
    agree on one candidate, so the candidates are fit again against what
    the disagreement showed
  shadow-run -> fit-candidates [shadow-disagrees]: the chosen candidate
    behaves differently on live leads than it did on the closed ones, so
    the candidates are fit again with the disputed leads attached
  watch-new-model -> choose-model [scores-worse]: the new version scores
    worse than the one it replaced, so the choice is made again and
    whichever way it goes runs through the shadow, the version and the
    handover
bindings:
  roster:  <who holds each role - agents claiming the abstract agents
           above, and named people for the sales side, leadership and
           legal>
  systems: the CRM (read), enrichment sources (read),
           analytics platforms (read),
           the customer and revenue record (read),
           the consent record (read), the model store (write),
           the standards store (write), the decision record (write),
           the review schedule (write),
           the notification channel (write)
  data:    the model in production at its version, the territory map
           at its version, <your lead record> over <what period>,
           the terms attached to every source the model reads
policy:
  every score records the model version and the inputs it was computed
    from
  a model in production is never edited in place. A change goes in as
    a new numbered version, and the version it replaces stays readable
  no candidate reaches the room without a back-test over the leads
    that have already closed
  a signal that cannot be read before the lead is routed is marked as
    such, and <who> decides whether the model may score on it
  a rate the model cannot source is reported as unsourced, and no
    estimate is put in its place
  no new signal is scored on until legal has signed that its source
    may be used and the consent record has been applied to it
  the model that goes into production is chosen by named people, and
    the choice is never delegated to an agent
  the people who work the leads sit in the room where the model is
    chosen, and a model chosen without them is not issued
  the run does not close until every agent that reads a score has said
    what it changes, and an agent that changes nothing says why
measures:
  cycle time: <target> from the trigger to the new version scoring
  accuracy: <share> of the leads scored in the top tier that went on
            to <what counts as a win>, read on the review date
  coverage: <share> of the signals the model reads that are filled in
            before a lead is routed
  quality gate: no version reaches production without its back-test,
                its routing effect and its shadow run
```
Take it somewhere

Use this process in Microsoft Agent Framework

Paste this into an assistant that can read the web, such as Claude, ChatGPT or Cursor. It reads the specification and the current Agent Framework documentation, then writes two files: the workflow, and a note on what did not survive the translation. Read the note first. What a runtime cannot express is the part worth arguing about, and this process is a draft to argue with.

401 lines · the document is inside it, so nothing else is needed
Convert the business process below into a runnable Microsoft Agent Framework workflow:
one Python file with Executor classes, a WorkflowBuilder, typed edges,
request_info gates and durable checkpoint storage.

The document is a reference process written to the Agent Processes
specification. Read the specification before you start, because it defines
terms that look ordinary and are not:

  https://agentcatalog.com/spec/agent-processes

Sections 6 (the phase graph), 6.5.1 (exception edges), 6.7.1 (deviations),
7 (automation) and 8 (handoffs) are the ones this conversion turns on.

Then read the current documentation for the primitives you will need, rather
than relying on what you remember of the API:

  https://learn.microsoft.com/en-us/agent-framework/workflows/human-in-the-loop
    ctx.request_info, @response_handler, and answering a parked run later
  https://learn.microsoft.com/en-us/agent-framework/workflows/checkpoints
    what a checkpoint holds, and allowed_checkpoint_types
  https://learn.microsoft.com/en-us/agent-framework/concepts/workflows/edges
    add_edge with condition, add_fan_in_edges, add_switch_case_edge_group
  https://learn.microsoft.com/en-us/agent-framework/concepts/workflows/state
    ctx.set_state and ctx.get_state as they actually are today

WHAT THE DOCUMENT ASKS FOR

These hold wherever the process lands, and they matter more than style.

1. Each phase under `phases:` becomes one step, and keeps its name.

2. `after:` gives the edges. `after: a + b` is a join and waits for BOTH.
   Reading it as "either" is the defect the specification calls out by name.

3. Every handoff carries a key in square brackets. Each key becomes one field
   on the run's state, named exactly as the key with hyphens turned into
   underscores, and the sentence beside it becomes that field's comment. The key
   is the stable name; the sentence is prose that may be rewritten.

4. A phase MUST NOT begin before its inbound handoff exists. Where that is
   checkable, check it in the step rather than assuming it.

5. `automation: never` is a gate a person signs. The run stops there and does
   not continue until a person's decision comes back. Do not turn one into a
   notification, a log line, or an automatic transition, whatever the queue
   looks like.

6. Each line under `deviations:` is a backward or sideways edge, returning to
   the phase named on the right. The key in brackets names it, and that name
   belongs in the code.

7. A phase whose `after:` reads like "X or Y, whichever could not finish" is an
   exception edge: it is entered when those phases FAIL, not when they succeed.
   Do not wire it as an ordinary successor.

8. Anything in angle brackets is a blank the adopting organization fills in.
   Leave each one as a named constant at the top of the file with a TODO. Do not
   invent a value, a threshold or a date.

9. Record the document's `from:` line at the top of the file, so it says which
   reference process and which version it was generated from.

10. Run-scoped lines under `run-scoped:` are work that runs alongside the whole
    process rather than at one point in it, and a run may not close while one is
    unfinished. Say in the code what you did about them, including if the answer
    is that the runtime has nowhere to put them.

HOW THAT LOOKS IN MICROSOFT AGENT FRAMEWORK

11. Write for Python, and read those pages before writing a line. This API has
    moved: `set_shared_state`, `RequestInfoExecutor`, `RequestInfoMessage` and
    `send_responses_streaming` are all in the training data and none of them exist
    any more. The .NET workflow API differs in kind rather than in spelling, so a
    file written for one does not port by renaming.

12. A phase is a class deriving from `Executor` whose `super().__init__(id=...)`
    takes the phase name verbatim. The id is not cosmetic: a checkpoint stores a
    signature over the topology and the executor ids, so an id built from a run, a
    timestamp or a counter cannot be resumed into.

13. Give each phase a `@handler` method and move work on with
    `await ctx.send_message(...)`. A handler that returns without sending is a dead
    end: the branch stops, the run converges, and it reports success. So a phase
    you are deliberately leaving unimplemented must still send a placeholder
    onward. Do not stub with `raise NotImplementedError`, which fails the run
    instead of leaving it runnable.

14. `after: a` is `builder.add_edge(a, b)`. `after: a + b` is
    `builder.add_fan_in_edges([a, b], target)`, and the target's handler must be
    annotated `list[T]`, because a fan-in delivers one aggregated list rather than
    the separate messages. A handler typed for the single value is dropped as a
    mismatch with nothing raised.

15. The join is the trap here, and it is the opposite of LangGraph's. The
    barrier re-arms: it clears its buffer when it fires and then demands a fresh
    message from every source. So a deviation that re-enters ONE arm parks the
    run forever waiting for an arm that will not run again, and the workflow ends
    IDLE reporting success. Wherever a deviation re-enters one arm of a join,
    replace the barrier with an ordinary edge from each arm into a small executor
    that records each arrival with `ctx.set_state` and only forwards when every
    expected key is present, and say in a comment that putting `add_fan_in_edges`
    back reintroduces the stall.

16. A phase that is both a join target and a deviation target needs two
    handlers, one annotated `list[T]` for the barrier and one annotated `T` for the
    backward message. Write only the list handler and every backward edge into it
    is discarded as a type mismatch, silently.

17. `automation: never` is `await ctx.request_info(request_data=...,
    response_type=...)` inside the phase, answered by a `@response_handler` on the
    same executor whose annotations match those exact types. The run parks at
    `IDLE_WITH_PENDING_REQUESTS` and the host answers with
    `workflow.run(stream=True, responses={request_id: value})`. If no handler
    matches the pair, the framework logs a warning and parks anyway, so the gate
    reads as working right up until somebody asks why the approval did not take.

18. A gate is only a gate if the wait survives a restart, so pass
    `checkpoint_storage=FileCheckpointStorage(...)` to the builder. Checkpointing
    is off by default and `InMemoryCheckpointStorage` reads as configured while
    persisting nothing. Register every handoff payload type in
    `allowed_checkpoint_types`, or the first restore raises. Anything an executor
    keeps as an instance attribute is absent after a restore unless you export it
    from `on_checkpoint_save` and read it back in `on_checkpoint_restore`, and it
    comes back empty rather than missing.

19. Each line under `deviations:` is `builder.add_edge(source, earlier,
    condition=fn)` with `fn` named after the key. Cycles are legal and unchecked,
    but raise `max_iterations` well above its default of 100, because several live
    cycles will exhaust a budget sized for a straight line and fail with a message
    about convergence that reads like a broken graph. Keep the ordinary forward
    edge unconditional and add each deviation beside it: a condition that returns
    false is dropped with no event, so a forward path expressed as a condition
    dies silently on every normal run, which is most of them.

20. Handoff values go in `ctx.set_state(key, value)` and come back from
    `ctx.get_state(key)`, untyped and unchecked. A write is visible to its writer
    at once and to everyone else only in the next superstep, and two writers of one
    key in a superstep keep the last write. Never read a key in the same superstep
    another phase wrote it.

21. There are no timers, no deadlines and no scheduled wakes. Nothing in
    `run-scoped:` becomes an executor and `by:` has no expression at all, so write
    them as comments naming where they start and stop, and say plainly in the
    fidelity note that a run can close over an unfinished run-scoped line. Do not
    fake a deadline with a sleep inside a handler, which blocks the whole superstep
    barrier, and never let an expiring wait release a gate.

Produce a second file alongside it, `FIDELITY.md`, and treat it as the more
important of the two. The code is for whoever builds this. The fidelity note
is for whoever has to decide whether this platform suits the process at all,
and that is usually a different person who will never read the code.

It has three parts.

**What came across.** Briefly: how many phases became steps, how many handoff
keys became state fields, which gates stop the run, which deviations became
edges. Counts and names, not reassurance.

**What did not, and what was done instead.** One entry per gap. For each one,
say what the document requires, what the platform can actually express, what
you did in its place, and what breaks if somebody later removes your
workaround. This last part matters most: a workaround nobody understands is a
workaround somebody deletes.

**What a person still has to decide.** The blanks are not a translation
failure, they are the point of a reference process, so list what has to be
filled in before this could run against anything real, and say which of those
choices the platform constrains.

Write it in plain English for somebody who has not read the specification, and
do not soften it. A translation of a reference process is a draft to argue
with, not a build artifact, and the honest account of what was lost is the most
useful thing you will produce.

Here is the process document.

```
PROCESS: lead scoring model           id: <team>/lead-scoring-model   v1
from: ref/mkt/lead-scoring-model v1
owner: <who>                          effective: <date>
trigger: the accuracy report on <your lead routing process> shows the
         scores have drifted, or a new signal about a lead becomes
         available, or the review date on the model in production
         arrives
         watch: record=<accuracy report>
                system=<your lead routing process>
                change=<the report shows the scores have drifted>
         or watch: record=<candidate signal>
                system=<the source the signal is read from>
                change=<a new fact about a lead becomes available>
         or watch: record=<model in production>
                system=<your model store>
                change=<the review date on the model arrives>
concurrency: one run at a time for one scoring model, because two runs
             would put two models into production. Runs against
             different models overlap, and lead routing keeps scoring
             on the current version throughout
goal: one recalibrated model in production as a numbered version, with
      the back-test, the routing effect and the shadow run behind it,
      and every agent that reads a score told what changed
phases:
  take-in-trigger - convenes briefing: what the model has to fix, who
                    decides it, what evidence each agent owes, and the
                    date the answer is due
                    owner: decision-coordinator  after: trigger
                    automation: <level>
  read-scoring    - human: the scores of the last <period> set against
                    what those leads went on to do, split by tier
                    owner: analytics          after: take-in-trigger
                    by: <days>                automation: <level>
  read-exceptions - system: the leads that could not be scored or
                    routed, and what a person decided about each one
                    owner: lead-scorer        after: take-in-trigger
                    automation: <level>
  first-hand      - human: what the people who work the leads say
                    about the scores those leads arrived with
                    owner: researcher         after: take-in-trigger
                    by: <days>                automation: <level>
  gather-signals  - human: the facts that might predict a win, each
                    with the source it would be read from
                    owner: forecaster
                    after: read-scoring + read-exceptions + first-hand
                    by: <days>                automation: <level>
  clear-signals   - convenes approval: legal signs that each new
                    source may be used to score a person, and the
                    consent record says which contacts it covers
                    owner: <your legal role>  after: gather-signals
                    by: <days>                automation: never
  test-coverage   - system: how often each signal is already filled
                    in, what the rest cost to fill, and which ones
                    arrive after the lead has been routed
                    owner: lead-scorer        after: gather-signals
                    automation: <level>
  fit-candidates  - runs build-by-talent: two or three candidate
                    models, each carrying the data it was fit on and
                    the assumptions it rests on
                    owner: forecaster
                    after: clear-signals + test-coverage
                    by: <days>                automation: <level>
  back-test       - system: each candidate run over the leads that
                    have already closed, to see what it would have
                    scored them and what those leads did
                    owner: forecaster         after: fit-candidates
                    by: <days>                automation: <level>
  routing-effect  - system: how many leads land in each tier and each
                    territory queue under each candidate
                    owner: lead-scorer        after: fit-candidates
                    automation: <level>
  choose-model    - convenes bake-off: two or three candidates, one
                    chosen, with the reasons said out loud
                    owner: decision-coordinator
                    after: back-test + routing-effect
                    by: <days>                automation: never
  shadow-run      - system: both models score every live lead for
                    <how long>, and only the version in production
                    routes anything
                    owner: lead-scorer        after: choose-model
                    by: <days>                automation: <level>
  issue-version   - human: the chosen model issued as a numbered
                    version, with the version it replaces left readable
                    owner: standards-keeper   after: shadow-run
                    automation: <level>
  hand-over       - runs decide-and-announce: every agent that reads a
                    score hears the new version at once and says what
                    it changes because of it
                    owner: decision-coordinator  after: issue-version
                    by: <days>                automation: <level>
  cut-over        - system: the new version starts scoring every lead,
                    and the version it replaced stays readable
                    owner: lead-scorer        after: hand-over
                    automation: <level>
  watch-new-model - human: the first <how long> of scores set against
                    what those leads went on to do
                    owner: analytics          after: cut-over
                    by: <weeks>               automation: <level>
  set-review      - human: the date the model comes back up, and the
                    drift that brings it back sooner
                    owner: decision-coordinator
                    after: watch-new-model    automation: <level>
  record-learnings - convenes debrief: what to repeat, what to avoid
                     owner: decision-coordinator  after: set-review
                     automation: <level>
run-scoped:
  outstanding - runs roll-call              owner: decision-coordinator
                every: <cadence>
                from: take-in-trigger   until: hand-over
  accuracy    - runs collect-and-report     owner: analytics
                every: <cadence>
                from: cut-over   until: run close
handoffs:
  take-in-trigger -> read-scoring / read-exceptions / first-hand
    [what-to-fix]: what the model has to fix, what each agent owes, and
    the date it is owed. Three agents read one record
  read-scoring -> gather-signals [scores-versus-outcomes]: the scores of
    the period set beside what each lead went on to do, each score
    naming the model version it was computed under
  read-exceptions -> gather-signals [exception-decisions]: the leads no
    rule could settle, what the person decided about each one, and the
    field that was missing
  first-hand -> gather-signals [first-hand-accounts]: what the people
    who work the leads said, attributed to the person who said it
  gather-signals -> clear-signals [candidate-signals]: each candidate
    signal, the source it would be read from, and the terms that source
    came with
  gather-signals -> test-coverage [signals-to-test]: the same signals,
    in the form they would be read in. Two branches read one record
  clear-signals -> fit-candidates [cleared-signals]: the signals the
    model may be fit on, and which contacts the consent record covers
    for each one
  test-coverage -> fit-candidates [coverage-findings]: how often each
    signal is present, what the rest cost to fill, and which ones arrive
    after the lead has been routed
  fit-candidates -> back-test [candidate-models]: each candidate at a
    version, with the data it was fit on and the assumptions it rests on
  fit-candidates -> routing-effect [candidates-to-route]: the same
    candidates. Two branches read one record
  back-test -> choose-model [back-test-results]: what each candidate
    would have scored the closed leads, and what those leads actually
    did
  routing-effect -> choose-model [routing-shift]: how many leads land in
    each tier and each territory queue under each candidate, set beside
    what the model in production does now
  choose-model -> shadow-run [chosen-model]: the chosen candidate, why
    it won over the others, and everyone who disagreed and on what
  shadow-run -> issue-version [shadow-scores]: both scores for every
    lead of the shadow period, and every lead the two models would have
    routed to different owners
  issue-version -> hand-over [versioned-model]: the model at its number,
    and what changed from the version it replaces
  hand-over -> cut-over [adoption-answers]: what each receiving agent
    said it would change, and the date it said it by
  cut-over -> watch-new-model [cut-over-record]: the date the new
    version started scoring, and the last lead the version it replaced
    scored
  watch-new-model -> set-review [first-weeks-scores]: the first weeks of
    scores set against what those leads did
  set-review -> record-learnings [review-conditions]: the review date,
    and the drift that brings the model back sooner
deviations:
  clear-signals -> gather-signals [source-ruled-out]: legal rules out a
    source, so the signals are gathered again without it
  test-coverage -> gather-signals [signal-too-late]: a signal arrives
    after the lead has been routed, so the signals are gathered again
  back-test -> fit-candidates [no-candidate-beats]: no candidate beats
    the model already in use, so the candidates are fit again on a
    different set of signals
  routing-effect -> fit-candidates [queue-flooded]: a candidate would
    flood a territory queue, so the candidates are fit again or their
    thresholds are changed
  choose-model -> fit-candidates [room-cannot-agree]: the room cannot
    agree on one candidate, so the candidates are fit again against what
    the disagreement showed
  shadow-run -> fit-candidates [shadow-disagrees]: the chosen candidate
    behaves differently on live leads than it did on the closed ones, so
    the candidates are fit again with the disputed leads attached
  watch-new-model -> choose-model [scores-worse]: the new version scores
    worse than the one it replaced, so the choice is made again and
    whichever way it goes runs through the shadow, the version and the
    handover
bindings:
  roster:  <who holds each role - agents claiming the abstract agents
           above, and named people for the sales side, leadership and
           legal>
  systems: the CRM (read), enrichment sources (read),
           analytics platforms (read),
           the customer and revenue record (read),
           the consent record (read), the model store (write),
           the standards store (write), the decision record (write),
           the review schedule (write),
           the notification channel (write)
  data:    the model in production at its version, the territory map
           at its version, <your lead record> over <what period>,
           the terms attached to every source the model reads
policy:
  every score records the model version and the inputs it was computed
    from
  a model in production is never edited in place. A change goes in as
    a new numbered version, and the version it replaces stays readable
  no candidate reaches the room without a back-test over the leads
    that have already closed
  a signal that cannot be read before the lead is routed is marked as
    such, and <who> decides whether the model may score on it
  a rate the model cannot source is reported as unsourced, and no
    estimate is put in its place
  no new signal is scored on until legal has signed that its source
    may be used and the consent record has been applied to it
  the model that goes into production is chosen by named people, and
    the choice is never delegated to an agent
  the people who work the leads sit in the room where the model is
    chosen, and a model chosen without them is not issued
  the run does not close until every agent that reads a score has said
    what it changes, and an agent that changes nothing says why
measures:
  cycle time: <target> from the trigger to the new version scoring
  accuracy: <share> of the leads scored in the top tier that went on
            to <what counts as a win>, read on the review date
  coverage: <share> of the signals the model reads that are filled in
            before a lead is routed
  quality gate: no version reaches production without its back-test,
                its routing effect and its shadow run
```
Take it somewhere

Use this process in CrewAI Flows

Paste this into an assistant that can read the web, such as Claude, ChatGPT or Cursor. It reads the specification and the current CrewAI documentation, then writes two files: the flow, and a note on what did not survive the translation. Read the note first. What a runtime cannot express is the part worth arguing about, and this process is a draft to argue with.

406 lines · the document is inside it, so nothing else is needed
Convert the business process below into a runnable CrewAI Flow:
one Python file with a Pydantic state model, one Flow subclass, @start,
@listen, @router and a durable human feedback provider.

The document is a reference process written to the Agent Processes
specification. Read the specification before you start, because it defines
terms that look ordinary and are not:

  https://agentcatalog.com/spec/agent-processes

Sections 6 (the phase graph), 6.5.1 (exception edges), 6.7.1 (deviations),
7 (automation) and 8 (handoffs) are the ones this conversion turns on.

Then read the current documentation for the primitives you will need, rather
than relying on what you remember of the API:

  https://docs.crewai.com/en/concepts/flows
    Flow, @start, @listen, @router, and_, or_, state, kickoff, plot
  https://docs.crewai.com/en/learn/human-feedback-in-flows
    @human_feedback, the provider protocol, from_pending and resume
  https://docs.crewai.com/en/guides/flows/mastering-flow-state
    @persist and what persistence actually promises, which is less than it sounds

WHAT THE DOCUMENT ASKS FOR

These hold wherever the process lands, and they matter more than style.

1. Each phase under `phases:` becomes one step, and keeps its name.

2. `after:` gives the edges. `after: a + b` is a join and waits for BOTH.
   Reading it as "either" is the defect the specification calls out by name.

3. Every handoff carries a key in square brackets. Each key becomes one field
   on the run's state, named exactly as the key with hyphens turned into
   underscores, and the sentence beside it becomes that field's comment. The key
   is the stable name; the sentence is prose that may be rewritten.

4. A phase MUST NOT begin before its inbound handoff exists. Where that is
   checkable, check it in the step rather than assuming it.

5. `automation: never` is a gate a person signs. The run stops there and does
   not continue until a person's decision comes back. Do not turn one into a
   notification, a log line, or an automatic transition, whatever the queue
   looks like.

6. Each line under `deviations:` is a backward or sideways edge, returning to
   the phase named on the right. The key in brackets names it, and that name
   belongs in the code.

7. A phase whose `after:` reads like "X or Y, whichever could not finish" is an
   exception edge: it is entered when those phases FAIL, not when they succeed.
   Do not wire it as an ordinary successor.

8. Anything in angle brackets is a blank the adopting organization fills in.
   Leave each one as a named constant at the top of the file with a TODO. Do not
   invent a value, a threshold or a date.

9. Record the document's `from:` line at the top of the file, so it says which
   reference process and which version it was generated from.

10. Run-scoped lines under `run-scoped:` are work that runs alongside the whole
    process rather than at one point in it, and a run may not close while one is
    unfinished. Say in the code what you did about them, including if the answer
    is that the runtime has nowhere to put them.

HOW THAT LOOKS IN CREWAI FLOWS

11. Build a Flow, not a Crew. A Crew is a team of roles with no graph, no join,
    no persistence handle and no gate, and cannot express this document at all.
    Each phase is one method on a single `Flow` subclass, keeping its name with
    hyphens turned into underscores. A phase that genuinely needs role-based agents
    builds its own Crew inside its own method body, and the Flow stays the graph.

12. Declare the state as a Pydantic model bound as the type parameter,
    `class NegotiateTheAgreement(Flow[NegotiationState])`, and read and write
    `self.state.field`. Never use the untyped dict form: the handoff keys are this
    process's memory, and an untyped dict turns a misspelt key into a handoff that
    is silently absent. Keep the auto-injected `id` field, which is what every
    resume depends on.

13. `after: a` is `@listen(a)`. `after: a + b` is `@listen(and_(a, b))`. Never
    write `or_` where the document writes `+`.

14. Check every inbound handoff at the top of the method and raise if one is
    missing. `@listen` says when a method may run and says nothing about what is
    in hand when it does.

15. The join is the trap, and it is proven rather than theoretical. `and_()`
    empties its accumulator the moment it fires, so re-entering BOTH arms works
    forever, and re-entering ONE arm after it has fired leaves it holding a single
    trigger and waiting for the other for good. The cascade drains, CrewAI prints
    that the flow completed, and `kickoff()` returns normally. So for any joining
    phase that a deviation can send work back into, do not use `and_()` at all:
    make the join a `@router` that both arms trigger, which reads the state fields
    and emits its label only when every inbound handoff is present. A router is
    re-evaluated against durable state every time and is never suppressed by the
    once-fired set.

16. Do not write a phase as `@listen(or_(and_(a, b), "some_label"))`. There is
    one accumulator per listener, shared across every branch of its condition and
    wiped when any branch satisfies, so the label firing while the join is half
    full erases the arm that had already arrived.

17. `automation: never` is `@human_feedback(message=..., provider=...)` stacked
    under the method's `@listen`, with a provider whose `request_feedback` raises
    `HumanFeedbackPending`. The run then persists, returns that object from
    `kickoff()`, and a different process answers later with `from_pending(flow_id,
    persistence)` and `resume(text)`. Do not take the default `ConsoleProvider`,
    which calls `input()`: that gate exists only while somebody is watching a
    terminal, and a run started by a scheduler either hangs or takes an empty
    string.

18. Silence must not approve, and the platform's default is that it does. With
    `emit=[...]` set, an empty resume collapses to `default_outcome`, or to the
    first label when that is unset, with no model consulted and nobody named. Treat
    an empty or unrecognised answer as a refusal in your own router. And write the
    approver's name and the time onto the state yourself, because
    `HumanFeedbackResult` carries the text, the outcome and a timestamp but has no
    field for the person, which the specification requires.

19. Each line under `deviations:` is a `@router` named after the key, returning
    a label named after the same key, with the target subscribing as
    `@listen(or_(normal_trigger, "the_label"))`. Route rather than listen
    directly, because a router is re-evaluated on every cycle while a top-level
    `or_` listener is suppressed after it first fires.

20. An exception edge is a `try` and `except` around the failing phase's body,
    recording the failure on the state and emitting an exception label from a
    router. Wiring it as `@listen(or_(x, y))` fires when those phases SUCCEED, so
    the clearing phase would run on every healthy run.

21. An unimplemented phase is a method with the document's own sentence as its
    docstring and a bare `pass`, which is safe because listeners still fire on a
    `None` return. An unimplemented `@router` is not safe: returning `None` emits
    no label, every phase below it disappears from the run including the gates, and
    the flow reports success. A stub router must return a hard-coded label with a
    TODO beside it, or raise.

22. Turn persistence on with `@persist(SQLiteFlowPersistence(...))`, then treat
    every phase that performs a real act as something that will run twice.
    Persistence saves the state fields and nothing else, so a restart rehydrates
    the data and runs the graph again from `@start`: a flow that had already sent a
    written refusal sends a second one. Guard each acting phase with a state field
    it checks and sets.

23. There are no timers, no deadlines and no cadences, and `run-scoped:` has no
    counterpart at all. Put each `by:` value as a named constant, name the
    run-scoped lines in the module docstring as unimplemented obligations, and say
    in the fidelity note that no deadline in this document is enforced by anything.
    These absences produce no diagnostic whatsoever, which is exactly why they have
    to be written down.

Produce a second file alongside it, `FIDELITY.md`, and treat it as the more
important of the two. The code is for whoever builds this. The fidelity note
is for whoever has to decide whether this platform suits the process at all,
and that is usually a different person who will never read the code.

It has three parts.

**What came across.** Briefly: how many phases became steps, how many handoff
keys became state fields, which gates stop the run, which deviations became
edges. Counts and names, not reassurance.

**What did not, and what was done instead.** One entry per gap. For each one,
say what the document requires, what the platform can actually express, what
you did in its place, and what breaks if somebody later removes your
workaround. This last part matters most: a workaround nobody understands is a
workaround somebody deletes.

**What a person still has to decide.** The blanks are not a translation
failure, they are the point of a reference process, so list what has to be
filled in before this could run against anything real, and say which of those
choices the platform constrains.

Write it in plain English for somebody who has not read the specification, and
do not soften it. A translation of a reference process is a draft to argue
with, not a build artifact, and the honest account of what was lost is the most
useful thing you will produce.

Here is the process document.

```
PROCESS: lead scoring model           id: <team>/lead-scoring-model   v1
from: ref/mkt/lead-scoring-model v1
owner: <who>                          effective: <date>
trigger: the accuracy report on <your lead routing process> shows the
         scores have drifted, or a new signal about a lead becomes
         available, or the review date on the model in production
         arrives
         watch: record=<accuracy report>
                system=<your lead routing process>
                change=<the report shows the scores have drifted>
         or watch: record=<candidate signal>
                system=<the source the signal is read from>
                change=<a new fact about a lead becomes available>
         or watch: record=<model in production>
                system=<your model store>
                change=<the review date on the model arrives>
concurrency: one run at a time for one scoring model, because two runs
             would put two models into production. Runs against
             different models overlap, and lead routing keeps scoring
             on the current version throughout
goal: one recalibrated model in production as a numbered version, with
      the back-test, the routing effect and the shadow run behind it,
      and every agent that reads a score told what changed
phases:
  take-in-trigger - convenes briefing: what the model has to fix, who
                    decides it, what evidence each agent owes, and the
                    date the answer is due
                    owner: decision-coordinator  after: trigger
                    automation: <level>
  read-scoring    - human: the scores of the last <period> set against
                    what those leads went on to do, split by tier
                    owner: analytics          after: take-in-trigger
                    by: <days>                automation: <level>
  read-exceptions - system: the leads that could not be scored or
                    routed, and what a person decided about each one
                    owner: lead-scorer        after: take-in-trigger
                    automation: <level>
  first-hand      - human: what the people who work the leads say
                    about the scores those leads arrived with
                    owner: researcher         after: take-in-trigger
                    by: <days>                automation: <level>
  gather-signals  - human: the facts that might predict a win, each
                    with the source it would be read from
                    owner: forecaster
                    after: read-scoring + read-exceptions + first-hand
                    by: <days>                automation: <level>
  clear-signals   - convenes approval: legal signs that each new
                    source may be used to score a person, and the
                    consent record says which contacts it covers
                    owner: <your legal role>  after: gather-signals
                    by: <days>                automation: never
  test-coverage   - system: how often each signal is already filled
                    in, what the rest cost to fill, and which ones
                    arrive after the lead has been routed
                    owner: lead-scorer        after: gather-signals
                    automation: <level>
  fit-candidates  - runs build-by-talent: two or three candidate
                    models, each carrying the data it was fit on and
                    the assumptions it rests on
                    owner: forecaster
                    after: clear-signals + test-coverage
                    by: <days>                automation: <level>
  back-test       - system: each candidate run over the leads that
                    have already closed, to see what it would have
                    scored them and what those leads did
                    owner: forecaster         after: fit-candidates
                    by: <days>                automation: <level>
  routing-effect  - system: how many leads land in each tier and each
                    territory queue under each candidate
                    owner: lead-scorer        after: fit-candidates
                    automation: <level>
  choose-model    - convenes bake-off: two or three candidates, one
                    chosen, with the reasons said out loud
                    owner: decision-coordinator
                    after: back-test + routing-effect
                    by: <days>                automation: never
  shadow-run      - system: both models score every live lead for
                    <how long>, and only the version in production
                    routes anything
                    owner: lead-scorer        after: choose-model
                    by: <days>                automation: <level>
  issue-version   - human: the chosen model issued as a numbered
                    version, with the version it replaces left readable
                    owner: standards-keeper   after: shadow-run
                    automation: <level>
  hand-over       - runs decide-and-announce: every agent that reads a
                    score hears the new version at once and says what
                    it changes because of it
                    owner: decision-coordinator  after: issue-version
                    by: <days>                automation: <level>
  cut-over        - system: the new version starts scoring every lead,
                    and the version it replaced stays readable
                    owner: lead-scorer        after: hand-over
                    automation: <level>
  watch-new-model - human: the first <how long> of scores set against
                    what those leads went on to do
                    owner: analytics          after: cut-over
                    by: <weeks>               automation: <level>
  set-review      - human: the date the model comes back up, and the
                    drift that brings it back sooner
                    owner: decision-coordinator
                    after: watch-new-model    automation: <level>
  record-learnings - convenes debrief: what to repeat, what to avoid
                     owner: decision-coordinator  after: set-review
                     automation: <level>
run-scoped:
  outstanding - runs roll-call              owner: decision-coordinator
                every: <cadence>
                from: take-in-trigger   until: hand-over
  accuracy    - runs collect-and-report     owner: analytics
                every: <cadence>
                from: cut-over   until: run close
handoffs:
  take-in-trigger -> read-scoring / read-exceptions / first-hand
    [what-to-fix]: what the model has to fix, what each agent owes, and
    the date it is owed. Three agents read one record
  read-scoring -> gather-signals [scores-versus-outcomes]: the scores of
    the period set beside what each lead went on to do, each score
    naming the model version it was computed under
  read-exceptions -> gather-signals [exception-decisions]: the leads no
    rule could settle, what the person decided about each one, and the
    field that was missing
  first-hand -> gather-signals [first-hand-accounts]: what the people
    who work the leads said, attributed to the person who said it
  gather-signals -> clear-signals [candidate-signals]: each candidate
    signal, the source it would be read from, and the terms that source
    came with
  gather-signals -> test-coverage [signals-to-test]: the same signals,
    in the form they would be read in. Two branches read one record
  clear-signals -> fit-candidates [cleared-signals]: the signals the
    model may be fit on, and which contacts the consent record covers
    for each one
  test-coverage -> fit-candidates [coverage-findings]: how often each
    signal is present, what the rest cost to fill, and which ones arrive
    after the lead has been routed
  fit-candidates -> back-test [candidate-models]: each candidate at a
    version, with the data it was fit on and the assumptions it rests on
  fit-candidates -> routing-effect [candidates-to-route]: the same
    candidates. Two branches read one record
  back-test -> choose-model [back-test-results]: what each candidate
    would have scored the closed leads, and what those leads actually
    did
  routing-effect -> choose-model [routing-shift]: how many leads land in
    each tier and each territory queue under each candidate, set beside
    what the model in production does now
  choose-model -> shadow-run [chosen-model]: the chosen candidate, why
    it won over the others, and everyone who disagreed and on what
  shadow-run -> issue-version [shadow-scores]: both scores for every
    lead of the shadow period, and every lead the two models would have
    routed to different owners
  issue-version -> hand-over [versioned-model]: the model at its number,
    and what changed from the version it replaces
  hand-over -> cut-over [adoption-answers]: what each receiving agent
    said it would change, and the date it said it by
  cut-over -> watch-new-model [cut-over-record]: the date the new
    version started scoring, and the last lead the version it replaced
    scored
  watch-new-model -> set-review [first-weeks-scores]: the first weeks of
    scores set against what those leads did
  set-review -> record-learnings [review-conditions]: the review date,
    and the drift that brings the model back sooner
deviations:
  clear-signals -> gather-signals [source-ruled-out]: legal rules out a
    source, so the signals are gathered again without it
  test-coverage -> gather-signals [signal-too-late]: a signal arrives
    after the lead has been routed, so the signals are gathered again
  back-test -> fit-candidates [no-candidate-beats]: no candidate beats
    the model already in use, so the candidates are fit again on a
    different set of signals
  routing-effect -> fit-candidates [queue-flooded]: a candidate would
    flood a territory queue, so the candidates are fit again or their
    thresholds are changed
  choose-model -> fit-candidates [room-cannot-agree]: the room cannot
    agree on one candidate, so the candidates are fit again against what
    the disagreement showed
  shadow-run -> fit-candidates [shadow-disagrees]: the chosen candidate
    behaves differently on live leads than it did on the closed ones, so
    the candidates are fit again with the disputed leads attached
  watch-new-model -> choose-model [scores-worse]: the new version scores
    worse than the one it replaced, so the choice is made again and
    whichever way it goes runs through the shadow, the version and the
    handover
bindings:
  roster:  <who holds each role - agents claiming the abstract agents
           above, and named people for the sales side, leadership and
           legal>
  systems: the CRM (read), enrichment sources (read),
           analytics platforms (read),
           the customer and revenue record (read),
           the consent record (read), the model store (write),
           the standards store (write), the decision record (write),
           the review schedule (write),
           the notification channel (write)
  data:    the model in production at its version, the territory map
           at its version, <your lead record> over <what period>,
           the terms attached to every source the model reads
policy:
  every score records the model version and the inputs it was computed
    from
  a model in production is never edited in place. A change goes in as
    a new numbered version, and the version it replaces stays readable
  no candidate reaches the room without a back-test over the leads
    that have already closed
  a signal that cannot be read before the lead is routed is marked as
    such, and <who> decides whether the model may score on it
  a rate the model cannot source is reported as unsourced, and no
    estimate is put in its place
  no new signal is scored on until legal has signed that its source
    may be used and the consent record has been applied to it
  the model that goes into production is chosen by named people, and
    the choice is never delegated to an agent
  the people who work the leads sit in the room where the model is
    chosen, and a model chosen without them is not issued
  the run does not close until every agent that reads a score has said
    what it changes, and an agent that changes nothing says why
measures:
  cycle time: <target> from the trigger to the new version scoring
  accuracy: <share> of the leads scored in the top tier that went on
            to <what counts as a win>, read on the review date
  coverage: <share> of the signals the model reads that are filled in
            before a lead is routed
  quality gate: no version reaches production without its back-test,
                its routing effect and its shadow run
```
Take it somewhere

Use this process in Google ADK

Paste this into an assistant that can read the web, such as Claude, ChatGPT or Cursor. It reads the specification and the current ADK documentation, then writes two files: the workflow, and a note on what did not survive the translation. Read the note first. What a runtime cannot express is the part worth arguing about, and this process is a draft to argue with.

397 lines · the document is inside it, so nothing else is needed
Convert the business process below into a runnable Google ADK workflow:
one Python file with a Workflow, nodes, routed edges, a JoinNode,
RequestInput gates and a persisting session service.

The document is a reference process written to the Agent Processes
specification. Read the specification before you start, because it defines
terms that look ordinary and are not:

  https://agentcatalog.com/spec/agent-processes

Sections 6 (the phase graph), 6.5.1 (exception edges), 6.7.1 (deviations),
7 (automation) and 8 (handoffs) are the ones this conversion turns on.

Then read the current documentation for the primitives you will need, rather
than relying on what you remember of the API:

  https://adk.dev/graphs/routes/
    nodes, tuple chains, Event(route=), JoinNode, back-edges
  https://adk.dev/graphs/human-input/
    RequestInput and the rerun_on_resume handoff
  https://adk.dev/runtime/resume/
    ResumabilityConfig, resuming by invocation id, at-least-once tools
  https://adk.dev/graphs/data-handling/
    Event.output against state, and the selector syntax in instructions

WHAT THE DOCUMENT ASKS FOR

These hold wherever the process lands, and they matter more than style.

1. Each phase under `phases:` becomes one step, and keeps its name.

2. `after:` gives the edges. `after: a + b` is a join and waits for BOTH.
   Reading it as "either" is the defect the specification calls out by name.

3. Every handoff carries a key in square brackets. Each key becomes one field
   on the run's state, named exactly as the key with hyphens turned into
   underscores, and the sentence beside it becomes that field's comment. The key
   is the stable name; the sentence is prose that may be rewritten.

4. A phase MUST NOT begin before its inbound handoff exists. Where that is
   checkable, check it in the step rather than assuming it.

5. `automation: never` is a gate a person signs. The run stops there and does
   not continue until a person's decision comes back. Do not turn one into a
   notification, a log line, or an automatic transition, whatever the queue
   looks like.

6. Each line under `deviations:` is a backward or sideways edge, returning to
   the phase named on the right. The key in brackets names it, and that name
   belongs in the code.

7. A phase whose `after:` reads like "X or Y, whichever could not finish" is an
   exception edge: it is entered when those phases FAIL, not when they succeed.
   Do not wire it as an ordinary successor.

8. Anything in angle brackets is a blank the adopting organization fills in.
   Leave each one as a named constant at the top of the file with a TODO. Do not
   invent a value, a threshold or a date.

9. Record the document's `from:` line at the top of the file, so it says which
   reference process and which version it was generated from.

10. Run-scoped lines under `run-scoped:` are work that runs alongside the whole
    process rather than at one point in it, and a run may not close while one is
    unfinished. Say in the code what you did about them, including if the answer
    is that the runtime has nowhere to put them.

HOW THAT LOOKS IN GOOGLE ADK

11. Build a `Workflow` from `google.adk.workflow`, and pin `google-adk>=2.0` in
    a comment. Do not use `SequentialAgent`, `ParallelAgent` or `LoopAgent`: they
    are deprecated in favour of the graph, and they carry their own defects around
    state and control flow. The documentation moved to adk.dev, and anything you
    remember about nesting agents rather than drawing a graph is out of date.

12. Each phase is one node keeping its name. Take the node kind from how the
    phase resolves rather than from taste: a `human:` or `system:` phase is a plain
    Python function node, and a `runs` or `convenes` phase is an `Agent`.

13. `after:` gives the edges, written as tuple chains in `edges=[...]`, and the
    trigger is the `"START"` keyword. Take the order only from `after:` lines and
    never from the order the phases are listed in.

14. `after: a + b` is a `JoinNode`, and it must be guarded, because this is the
    worst trap of any runtime here. The join fires when every static predecessor is
    marked COMPLETED, nothing ever un-completes a node, and stored outputs are
    never cleared. So after a deviation re-runs one arm, the join fires the instant
    that arm finishes and hands the next phase LAST PASS'S value for every arm that
    did not re-run. It does not stall, it proceeds with stale data, and nothing
    logs. Stamp each arm's output with a pass counter or a content hash, and have
    the phase after the join compare the stamps and refuse to run when they
    disagree.

15. Each line under `deviations:` is a routed back-edge: a router after the
    phase on the left returning `Event(route=...)`, named after the key in
    brackets, with one arm going back to the phase on the right and one going
    forward. An unconditional cycle raises at construction, which is the one place
    this model checks your work. Nothing budgets a routed cycle, so add your own
    count and stop rather than looping forever.

16. Give every router an explicit `DEFAULT_ROUTE` arm, and route it to a phase
    that stops and asks a person. A route value matching no key writes a log
    warning, ends that branch, and lets the run finish reporting success with the
    rest of the process never having happened.

17. `automation: never` is a `RequestInput` node of its own, never an `Agent`
    asking a question. Decorate it `@node(rerun_on_resume=False)` and yield
    `RequestInput(message=..., payload=..., response_schema=...)`, so the run
    stops, persists, and delivers the person's answer to the node's successor as
    its typed input. A resumed workflow runs its tools at least once, so any
    irreversible act needs its own duplicate guard.

18. Make the gates durable or say plainly that they are not. Wrap the graph in
    `App(..., resumability_config=ResumabilityConfig(is_resumable=True))` and pass
    a persisting session service, never the in-memory one. Note in the file that
    the command line and the web UI cannot resume a run, so whoever releases these
    gates needs an operator surface that somebody has to write.

19. Every `Agent` in the graph gets `mode="single_turn"` and no `sub_agents`.
    A non-empty `sub_agents` list silently adds a transfer tool, and a model that
    uses it runs a different agent in this node's place while the graph's outgoing
    edge fires on schedule regardless: the topology is honoured perfectly and the
    work belongs to somebody else.

20. Model failure as a route, not as an exception. A node that raises does not
    propagate: the failure is caught, recorded, and shuts the workflow down without
    raising to the caller. So a phase that can fail catches its own failure and
    returns `Event(route="could-not-finish")`, and the exception phase hangs off
    that arm.

21. Keep every blank as a named module-level constant and never interpolate one
    into an `instruction=` string. Angle brackets and curly braces are ADK's own
    data selector syntax inside instructions, so a blank pasted verbatim stops
    being a blank and becomes a selector.

22. `by:` and `not-before:` have no expression, and `@node(timeout=)` is not
    one: it is an in-process wall clock that cancels the node and, because failures
    are swallowed, ends the run silently rather than recording a missed deadline.
    Nothing in `run-scoped:` has an expression either, and it must not be faked as
    an ordinary node, because a node has to be reached and has to finish before
    anything downstream starts, which is the opposite of what those lines mean.
    Leave both out of the graph and name them in the fidelity note.

Produce a second file alongside it, `FIDELITY.md`, and treat it as the more
important of the two. The code is for whoever builds this. The fidelity note
is for whoever has to decide whether this platform suits the process at all,
and that is usually a different person who will never read the code.

It has three parts.

**What came across.** Briefly: how many phases became steps, how many handoff
keys became state fields, which gates stop the run, which deviations became
edges. Counts and names, not reassurance.

**What did not, and what was done instead.** One entry per gap. For each one,
say what the document requires, what the platform can actually express, what
you did in its place, and what breaks if somebody later removes your
workaround. This last part matters most: a workaround nobody understands is a
workaround somebody deletes.

**What a person still has to decide.** The blanks are not a translation
failure, they are the point of a reference process, so list what has to be
filled in before this could run against anything real, and say which of those
choices the platform constrains.

Write it in plain English for somebody who has not read the specification, and
do not soften it. A translation of a reference process is a draft to argue
with, not a build artifact, and the honest account of what was lost is the most
useful thing you will produce.

Here is the process document.

```
PROCESS: lead scoring model           id: <team>/lead-scoring-model   v1
from: ref/mkt/lead-scoring-model v1
owner: <who>                          effective: <date>
trigger: the accuracy report on <your lead routing process> shows the
         scores have drifted, or a new signal about a lead becomes
         available, or the review date on the model in production
         arrives
         watch: record=<accuracy report>
                system=<your lead routing process>
                change=<the report shows the scores have drifted>
         or watch: record=<candidate signal>
                system=<the source the signal is read from>
                change=<a new fact about a lead becomes available>
         or watch: record=<model in production>
                system=<your model store>
                change=<the review date on the model arrives>
concurrency: one run at a time for one scoring model, because two runs
             would put two models into production. Runs against
             different models overlap, and lead routing keeps scoring
             on the current version throughout
goal: one recalibrated model in production as a numbered version, with
      the back-test, the routing effect and the shadow run behind it,
      and every agent that reads a score told what changed
phases:
  take-in-trigger - convenes briefing: what the model has to fix, who
                    decides it, what evidence each agent owes, and the
                    date the answer is due
                    owner: decision-coordinator  after: trigger
                    automation: <level>
  read-scoring    - human: the scores of the last <period> set against
                    what those leads went on to do, split by tier
                    owner: analytics          after: take-in-trigger
                    by: <days>                automation: <level>
  read-exceptions - system: the leads that could not be scored or
                    routed, and what a person decided about each one
                    owner: lead-scorer        after: take-in-trigger
                    automation: <level>
  first-hand      - human: what the people who work the leads say
                    about the scores those leads arrived with
                    owner: researcher         after: take-in-trigger
                    by: <days>                automation: <level>
  gather-signals  - human: the facts that might predict a win, each
                    with the source it would be read from
                    owner: forecaster
                    after: read-scoring + read-exceptions + first-hand
                    by: <days>                automation: <level>
  clear-signals   - convenes approval: legal signs that each new
                    source may be used to score a person, and the
                    consent record says which contacts it covers
                    owner: <your legal role>  after: gather-signals
                    by: <days>                automation: never
  test-coverage   - system: how often each signal is already filled
                    in, what the rest cost to fill, and which ones
                    arrive after the lead has been routed
                    owner: lead-scorer        after: gather-signals
                    automation: <level>
  fit-candidates  - runs build-by-talent: two or three candidate
                    models, each carrying the data it was fit on and
                    the assumptions it rests on
                    owner: forecaster
                    after: clear-signals + test-coverage
                    by: <days>                automation: <level>
  back-test       - system: each candidate run over the leads that
                    have already closed, to see what it would have
                    scored them and what those leads did
                    owner: forecaster         after: fit-candidates
                    by: <days>                automation: <level>
  routing-effect  - system: how many leads land in each tier and each
                    territory queue under each candidate
                    owner: lead-scorer        after: fit-candidates
                    automation: <level>
  choose-model    - convenes bake-off: two or three candidates, one
                    chosen, with the reasons said out loud
                    owner: decision-coordinator
                    after: back-test + routing-effect
                    by: <days>                automation: never
  shadow-run      - system: both models score every live lead for
                    <how long>, and only the version in production
                    routes anything
                    owner: lead-scorer        after: choose-model
                    by: <days>                automation: <level>
  issue-version   - human: the chosen model issued as a numbered
                    version, with the version it replaces left readable
                    owner: standards-keeper   after: shadow-run
                    automation: <level>
  hand-over       - runs decide-and-announce: every agent that reads a
                    score hears the new version at once and says what
                    it changes because of it
                    owner: decision-coordinator  after: issue-version
                    by: <days>                automation: <level>
  cut-over        - system: the new version starts scoring every lead,
                    and the version it replaced stays readable
                    owner: lead-scorer        after: hand-over
                    automation: <level>
  watch-new-model - human: the first <how long> of scores set against
                    what those leads went on to do
                    owner: analytics          after: cut-over
                    by: <weeks>               automation: <level>
  set-review      - human: the date the model comes back up, and the
                    drift that brings it back sooner
                    owner: decision-coordinator
                    after: watch-new-model    automation: <level>
  record-learnings - convenes debrief: what to repeat, what to avoid
                     owner: decision-coordinator  after: set-review
                     automation: <level>
run-scoped:
  outstanding - runs roll-call              owner: decision-coordinator
                every: <cadence>
                from: take-in-trigger   until: hand-over
  accuracy    - runs collect-and-report     owner: analytics
                every: <cadence>
                from: cut-over   until: run close
handoffs:
  take-in-trigger -> read-scoring / read-exceptions / first-hand
    [what-to-fix]: what the model has to fix, what each agent owes, and
    the date it is owed. Three agents read one record
  read-scoring -> gather-signals [scores-versus-outcomes]: the scores of
    the period set beside what each lead went on to do, each score
    naming the model version it was computed under
  read-exceptions -> gather-signals [exception-decisions]: the leads no
    rule could settle, what the person decided about each one, and the
    field that was missing
  first-hand -> gather-signals [first-hand-accounts]: what the people
    who work the leads said, attributed to the person who said it
  gather-signals -> clear-signals [candidate-signals]: each candidate
    signal, the source it would be read from, and the terms that source
    came with
  gather-signals -> test-coverage [signals-to-test]: the same signals,
    in the form they would be read in. Two branches read one record
  clear-signals -> fit-candidates [cleared-signals]: the signals the
    model may be fit on, and which contacts the consent record covers
    for each one
  test-coverage -> fit-candidates [coverage-findings]: how often each
    signal is present, what the rest cost to fill, and which ones arrive
    after the lead has been routed
  fit-candidates -> back-test [candidate-models]: each candidate at a
    version, with the data it was fit on and the assumptions it rests on
  fit-candidates -> routing-effect [candidates-to-route]: the same
    candidates. Two branches read one record
  back-test -> choose-model [back-test-results]: what each candidate
    would have scored the closed leads, and what those leads actually
    did
  routing-effect -> choose-model [routing-shift]: how many leads land in
    each tier and each territory queue under each candidate, set beside
    what the model in production does now
  choose-model -> shadow-run [chosen-model]: the chosen candidate, why
    it won over the others, and everyone who disagreed and on what
  shadow-run -> issue-version [shadow-scores]: both scores for every
    lead of the shadow period, and every lead the two models would have
    routed to different owners
  issue-version -> hand-over [versioned-model]: the model at its number,
    and what changed from the version it replaces
  hand-over -> cut-over [adoption-answers]: what each receiving agent
    said it would change, and the date it said it by
  cut-over -> watch-new-model [cut-over-record]: the date the new
    version started scoring, and the last lead the version it replaced
    scored
  watch-new-model -> set-review [first-weeks-scores]: the first weeks of
    scores set against what those leads did
  set-review -> record-learnings [review-conditions]: the review date,
    and the drift that brings the model back sooner
deviations:
  clear-signals -> gather-signals [source-ruled-out]: legal rules out a
    source, so the signals are gathered again without it
  test-coverage -> gather-signals [signal-too-late]: a signal arrives
    after the lead has been routed, so the signals are gathered again
  back-test -> fit-candidates [no-candidate-beats]: no candidate beats
    the model already in use, so the candidates are fit again on a
    different set of signals
  routing-effect -> fit-candidates [queue-flooded]: a candidate would
    flood a territory queue, so the candidates are fit again or their
    thresholds are changed
  choose-model -> fit-candidates [room-cannot-agree]: the room cannot
    agree on one candidate, so the candidates are fit again against what
    the disagreement showed
  shadow-run -> fit-candidates [shadow-disagrees]: the chosen candidate
    behaves differently on live leads than it did on the closed ones, so
    the candidates are fit again with the disputed leads attached
  watch-new-model -> choose-model [scores-worse]: the new version scores
    worse than the one it replaced, so the choice is made again and
    whichever way it goes runs through the shadow, the version and the
    handover
bindings:
  roster:  <who holds each role - agents claiming the abstract agents
           above, and named people for the sales side, leadership and
           legal>
  systems: the CRM (read), enrichment sources (read),
           analytics platforms (read),
           the customer and revenue record (read),
           the consent record (read), the model store (write),
           the standards store (write), the decision record (write),
           the review schedule (write),
           the notification channel (write)
  data:    the model in production at its version, the territory map
           at its version, <your lead record> over <what period>,
           the terms attached to every source the model reads
policy:
  every score records the model version and the inputs it was computed
    from
  a model in production is never edited in place. A change goes in as
    a new numbered version, and the version it replaces stays readable
  no candidate reaches the room without a back-test over the leads
    that have already closed
  a signal that cannot be read before the lead is routed is marked as
    such, and <who> decides whether the model may score on it
  a rate the model cannot source is reported as unsourced, and no
    estimate is put in its place
  no new signal is scored on until legal has signed that its source
    may be used and the consent record has been applied to it
  the model that goes into production is chosen by named people, and
    the choice is never delegated to an agent
  the people who work the leads sit in the room where the model is
    chosen, and a model chosen without them is not issued
  the run does not close until every agent that reads a score has said
    what it changes, and an agent that changes nothing says why
measures:
  cycle time: <target> from the trigger to the new version scoring
  accuracy: <share> of the leads scored in the top tier that went on
            to <what counts as a win>, read on the review date
  coverage: <share> of the signals the model reads that are filled in
            before a lead is routed
  quality gate: no version reaches production without its back-test,
                its routing effect and its shadow run
```
One run

A simulation of one run

The activities are on the left, whoever is doing the active one is on the right, and the record of the run builds up as it goes.

This run is built from the same rows as the diagram above: the left column is the activity list, the captions are the activity lines, the cast is the roster, and the labels on the wires are what the handoffs say actually passes.

Adoption

What you fill in

52 blanks to fill. Everything else is the process.

this process from: ref/mkt/lead-scoring-model v1 Copy this line into your own document. It never claims this process is running anywhere; it records which draft yours started from, and it is what lets the catalog tell you when this one changes.

The header. Your own id, an owner, and the date it takes effect. One line records where it came from, and that line is what lets the catalog tell you when this reference process changes.

The roster. Which agent takes each activity, and which person takes each of the human ones. The process already names what it needs, so this is a lookup rather than a design exercise.

The numbers. Dates, budgets, cadences, and the targets in the measures block. Nothing here can be a reference value, because a target nobody chose is a target nobody meets.