Kanka MCP Server

Un servidor MCP para gestionar entradas en la plataforma Kanka.

Documentación

Kanka MCP Tool

Local MCP tool for the Kanka worldbuilding API. Runs on your machine via stdio — no remote server needed.

Prerequisites

Install

npm install

Usage

MCP client configuration (Claude Desktop, Cursor, etc.)

Add this to your MCP client config:

{
  "mcpServers": {
    "kanka": {
      "command": "node",
      "args": ["<ABSOLUTE_PATH_TO_REPO>/index.js"],
      "env": {
        "KANKA_API_TOKEN": "<YOUR_KANKA_TOKEN>"
      }
    }
  }
}

Notes:

  • Replace <ABSOLUTE_PATH_TO_REPO> with the full path to this repository.
  • On Windows, prefer forward slashes (C:/Users/...) or escaped backslashes (C:\\Users\\...).
  • Restart the MCP client after editing the config.

Run directly

KANKA_API_TOKEN=your_token npm start

Install globally

npm install -g .
KANKA_API_TOKEN=your_token kanka-mcp

Available tools

The tool exposes 77 MCP tools for interacting with Kanka:

  • list_campaigns — List all campaigns
  • search — Search entities within a campaign
  • For each entity type (Character, Location, Family, Organization, Item, Note, Event, Calendar, Timeline, Creature, Race, Quest, Map, Journal, Ability):
    • list_<entities> — List all
    • get_<entity> — Get details
    • create_<entity> — Create new
    • update_<entity> — Update existing
    • delete_<entity> — Delete existing

Listing options

Big campaigns return list pages that are too large for some MCP clients to show in full, which hides the records in the middle of the response. Every list_<entities> tool takes these options to keep a page small and complete:

OptionValuesDescription
pagenumberPage number, default 1.
per_page1–100Records per page. Enforced by this server, so it holds even when the Kanka API answers with a different page size. Omit it to return the API's own page untouched.
entriesbooleanDefault true. Set false to drop the long entry/entry_parsed fields and get a has_entry boolean per record instead.
entry_filterall, empty, filledDefault all. Keep only records whose entry is empty, or only those with text. Applied across the whole collection, not just one API page.

When per_page or entry_filter is used, the response carries this server's own meta instead of the API's:

{
  "data": [{ "id": 42, "name": "Thalion", "has_entry": false }],
  "meta": {
    "page": 1,
    "per_page": 100,
    "count": 1,
    "has_more": false,
    "entry_filter": "empty",
    "entries_included": false,
    "total_unfiltered": 168,
    "api_pages_fetched": 12
  }
}

Notes:

  • per_page defaults to 25 with entries, 100 without, and pages are stitched from as many API requests as needed.
  • total_unfiltered is the size of the whole collection as reported by Kanka — it is not the number of records left after entry_filter. Walk pages until has_more is false.
  • scan_incomplete: true means the budget of 50 API requests per call ran out before the window was filled, so records past that point were not scanned.

Example — find every character with no entry yet, in as few calls as possible:

{ "campaignId": 235025, "per_page": 100, "entries": false, "entry_filter": "empty" }

Contributing

Community contributions are welcome.

Local quality checks

npm run lint
npm run format:check
npm test

Claude Desktop bundle (.mcpb)

The .mcpb bundle is built by the MCP bundle (.mcpb) GitHub Actions workflow, not by hand. On every pull request it validates manifest.json, packs the bundle with the official mcpb CLI and starts it to check that it answers an MCP initialize request. Pushes to main keep the bundle as a workflow artifact, and v* tags attach it to the matching GitHub release.

To cut a release, bump the version in both package.json and manifest.json (CI fails if they differ), merge, then push the tag v<version>. The workflow creates the GitHub release for that tag if it does not exist yet and attaches the .mcpb to it; write the release notes by editing that release afterwards. Files that must stay out of the bundle are listed in .mcpbignore.

To build one locally:

npm ci --omit=dev
npx @anthropic-ai/mcpb@2.1.2 pack . kanka-mcp.mcpb
npm ci   # restore the dev dependencies (eslint, prettier) removed above