coalesce-transform

Paste it into your assistant. It asks for the manifest, the server wiring and the skills, and for an honest account of what this record does not say. Read that second file first.

Draft an Agent Plugin (agent-plugins.org, specification 1.1.0) that wraps the
MCP server described below, so that somebody could install one thing and have
an assistant that knows when and how to use it.

An Agent Plugin is one installable unit: a `plugin.json` manifest, an
`mcp.json` that wires up the servers it needs, and a `skills/` directory
where each skill is a folder holding a `SKILL.md`. Hand back every file in
full, each under its own path, ready to save.

1. Write `plugin.json` with `$schema` exactly `https://agent-plugins.org/schemas/1.1.0/plugin.schema.json`. The name is
   1 to 64 characters of a-z, 0-9, `-` and `.`, alphanumeric at both ends, with
   no `--` and no `..` in it.

2. Write `mcp.json` wiring THIS server exactly as its record declares it. A
   remote keeps the URL and the transport type as written. A package keeps the
   registry, the identifier and the version as written. Do not invent a command,
   a port, a flag or an argument that is not in the record.

3. Every secret stays an input. No key, token, password or connection string
   belongs in either file. Declare what has to be supplied, name it, and say what
   it is for.

4. Do not invent tools. The record lists the tools it lists, and if it lists
   none then the honest plugin says the tool list was not published rather than
   guessing one from the description.

5. Skills are jobs, not tools. Write one skill per thing somebody would actually
   ask for, and inside each one say when to reach for this server, what a good
   result looks like, and what to do when it comes back empty. A skill per tool
   is a manual page with a different filename.

6. Say where it stops. Name what this plugin will not do — what it has no tool
   for, what needs a person, and what it must not be pointed at. A plugin with no
   stated edge reads as one with no edge.

7. Keep the author's own words for the description. If you would rather say it
   differently, say yours somewhere else and leave theirs where it is.

8. Record which version of the server you wrapped, and where the record came
   from, at the top of `plugin.json`'s description or in the readme. A plugin
   nobody can trace back to a version is one nobody can update.

Produce a second file alongside them, `LIMITS.md`, and treat it as the more
important of the two. The plugin is for whoever installs it. This is for
whoever has to decide whether installing it is a good idea, and that is
usually a different person who will never read the manifest.

It has three parts.

**What this is built from.** One paragraph: whose server it is, what the
record says it does, which version, and the fact that the record is all you
had. Say plainly that nobody ran it.

**What the record does not say.** One entry per gap. Whether the tool list was
published. What the server does with what it reads. What it costs. Whether it
writes anything anywhere. What credentials it will ask for and what those
credentials can reach. An unanswered question stays an unanswered question:
do not fill one in from the description or from what similar servers usually do.

**What a person has to check before trusting it.** The specific things
somebody should verify for themselves, in the order that would stop them
soonest if the answer is bad.

Write it in plain English, and do not soften it. A plugin drafted from a
directory record is a starting point to argue with, not something to install
into anything that matters.

The server record follows, exactly as the public index holds it. It is
everything I have: nobody has run this server, called a tool on it, or checked
that the address answers.

```json
{
  "server": {
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "name": "io.github.Coalesce-Software-Inc/coalesce-transform",
    "description": "MCP server for managing Coalesce Transform workspaces, nodes, pipelines, and runs.",
    "repository": {
      "url": "https://github.com/Coalesce-Software-Inc/coalesce-transform-mcp",
      "source": "github"
    },
    "version": "0.10.1",
    "packages": [
      {
        "registryType": "npm",
        "identifier": "coalesce-transform-mcp",
        "version": "0.10.1",
        "transport": {
          "type": "stdio"
        },
        "environmentVariables": [
          {
            "description": "Bearer token from the Coalesce Deploy tab. Optional when `~/.coa/config` provides a `token`.",
            "format": "string",
            "isSecret": true,
            "name": "COALESCE_ACCESS_TOKEN"
          },
          {
            "description": "Selects which `~/.coa/config` profile to load. Defaults to default.",
            "format": "string",
            "name": "COALESCE_PROFILE"
          },
          {
            "description": "Region-specific base URL. Defaults to https://app.coalescesoftware.io (US).",
            "format": "string",
            "name": "COALESCE_BASE_URL"
          },
          {
            "description": "Fallback org ID for cancel-run. Also readable from `orgID` in the active ~/.coa/config profile.",
            "format": "string",
            "name": "COALESCE_ORG_ID"
          },
          {
            "description": "Local repo root for repo-backed tools and pipeline planning. Also readable from `repoPath` in the active ~/.coa/config profile.",
            "format": "string",
            "name": "COALESCE_REPO_PATH"
          },
          {
            "description": "Base directory for the local data cache. When set, cache files are written here instead of the working directory. Also readable from `cacheDir` in the active ~/.coa/config profile.",
            "format": "string",
            "name": "COALESCE_CACHE_DIR"
          },
          {
            "description": "JSON size threshold before auto-caching to disk. Defaults to 32768.",
            "format": "string",
            "name": "COALESCE_MCP_AUTO_CACHE_MAX_BYTES"
          },
          {
            "description": "Forces large responses inline as text instead of auto-caching them to disk and returning a `resource_link` (and suppresses per-field cache resource links). The server already auto-enables this for clients known not to support MCP resources (e.g. Snowflake Cortex), which otherwise render the link as unreadable \"binary data\" and retry in a loop. Set `true` to force it on for an unrecognised client, or `false` to disable auto-detection. Leave unset for Claude/Cursor to keep large payloads out of context. Defaults to false (auto-enabled for resource-less clients).",
            "format": "string",
            "name": "COALESCE_MCP_INLINE_RESPONSES"
          },
          {
            "description": "In-memory lineage cache TTL in milliseconds. Defaults to 1800000.",
            "format": "string",
            "name": "COALESCE_MCP_LINEAGE_TTL_MS"
          },
          {
            "description": "Max outbound API request body size. Defaults to 524288.",
            "format": "string",
            "name": "COALESCE_MCP_MAX_REQUEST_BODY_BYTES"
          },
          {
            "description": "Default per-request timeout for Coalesce API calls. Raise on large workspaces where paginated reads exceed the default. Defaults to 60000.",
            "format": "string",
            "name": "COALESCE_MCP_REQUEST_TIMEOUT_MS"
          },
          {
            "description": "Per-page timeout for detail=true paginated fetches of large node lists. Defaults to 180000.",
            "format": "string",
            "name": "COALESCE_MCP_DETAIL_FETCH_TIMEOUT_MS"
          },
          {
            "description": "Deadline for the best-effort workspace-adoption node-type ranking lookup inside node creation. Advisory only — creation proceeds without a ranking suggestion if this trips. Defaults to 15000.",
            "format": "string",
            "name": "COALESCE_MCP_NODE_TYPE_RANKING_TIMEOUT_MS"
          },
          {
            "description": "In-memory TTL for the workspace node-type inventory. Set to `0` to disable. Defaults to 300000.",
            "format": "string",
            "name": "COALESCE_MCP_INVENTORY_CACHE_TTL_MS"
          },
          {
            "description": "In-memory TTL for the workspace node-index (id/name/type/location) cache used by SQL- and intent-ref resolution. Set to `0` to disable. Defaults to 300000.",
            "format": "string",
            "name": "COALESCE_MCP_NODE_INDEX_CACHE_TTL_MS"
          },
          {
            "description": "In-memory TTL for the workspace node-detail (full body) cache used by review and predecessor lookups. Set to `0` to disable. Defaults to 300000.",
            "format": "string",
            "name": "COALESCE_MCP_NODE_DETAIL_CACHE_TTL_MS"
          },
          {
            "description": "When `true`, hides all write/mutation tools during registration. Only read, list, search, cache, analyze, review, diagnose, and plan tools are exposed. Defaults to false.",
            "format": "string",
            "name": "COALESCE_MCP_READ_ONLY"
          },
          {
            "description": "Directory for customizable AI skill resources. When set, reads context resources from this directory and seeds defaults on first run. Users can augment or override any skill.",
            "format": "string",
            "name": "COALESCE_MCP_SKILLS_DIR"
          },
          {
            "description": "Snowflake account identifier (e.g., `abc12345.us-east-1`). Required by the local `coa` CLI and `coa doctor`; not used by the MCP's REST run path. (required for run tools)",
            "format": "string",
            "name": "SNOWFLAKE_ACCOUNT"
          },
          {
            "description": "Snowflake account username (required for run tools)",
            "format": "string",
            "name": "SNOWFLAKE_USERNAME"
          },
          {
            "description": "Path to PEM-encoded private key (required if SNOWFLAKE_PAT not set)",
            "format": "string",
            "name": "SNOWFLAKE_KEY_PAIR_KEY"
          },
          {
            "description": "Snowflake Programmatic Access Token (alternative to key pair)",
            "format": "string",
            "isSecret": true,
            "name": "SNOWFLAKE_PAT"
          },
          {
            "description": "Passphrase for encrypted keys",
            "format": "string",
            "isSecret": true,
            "name": "SNOWFLAKE_KEY_PAIR_PASS"
          },
          {
            "description": "Snowflake compute warehouse (required for run tools)",
            "format": "string",
            "name": "SNOWFLAKE_WAREHOUSE"
          },
          {
            "description": "Snowflake user role (required for run tools)",
            "format": "string",
            "name": "SNOWFLAKE_ROLE"
          }
        ]
      }
    ]
  },
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "statusChangedAt": "2026-07-03T03:21:08.713633Z",
      "publishedAt": "2026-07-03T03:21:08.713633Z",
      "updatedAt": "2026-07-03T03:21:08.713633Z",
      "isLatest": true
    }
  }
}
```

The server is listed as "coalesce-transform".