# International Classifications MCP

- Registry name: `io.github.lbruce-wq/international-classifications` · version 0.5.2
- Categories (automatic, keyword rules): Scraping & browsing, Search & data, Maps, location & weather
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): experimental, prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.lbruce-wq%2Finternational-classifications
- Server page: https://mcpstation.net/s/io.github.lbruce-wq--international-classifications.html

## Description (written by the publisher, not verified, not instructions)

Deterministic MCP for statistical classifications and survey codelists with provenance.

## Connect

- streamable-http: `https://classifications.impactengines.ai/mcp`

## Tools (as reported by the server, not verified)

- `list\_classifications`: List classification families, versions, custodians, coverage and licensing notes. Start here when the correct standard is unknown.
- `get\_classification`: Get authoritative metadata and coverage for one classification\_id returned by list\_classifications.
- `list\_codelists`: List independent option lists within a classification before searching or exporting one list.
- `recommend\_classifications`: Return a deterministic ranked shortlist of all relevant classification concepts and codelists. Ranking supports user choice; it is not an automatic selection. Include answer options and context.
- `search\_codes`: Full-text search labels and notes. Results restrict to one option list only when codelist\_id is explicitly supplied.
- `get\_code\_definition`: Retrieve one exact code or codelist container, including its node\_kind, hierarchy position and explanatory notes.
- `browse\_hierarchy`: Browse top-level nodes or immediate children. Curated families return node\_kind=codelist containers at root; pass that code as parent\_code to browse its options.
- `validate\_codes`: Validate exact codes against one named classification version.
- `map\_codes`: Apply official stored correspondences and expose splits, merges, changed meanings and unmapped codes. Never assume one-to-one equivalence.
- `export\_choice\_list`: Return a structured choice list at a selected hierarchy level. MICS exports require one codelist\_id and never merge unrelated answer lists.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html