mcp · New Zealand

meta-data-mcp

A meta-mcp (mmcp) server offering a window into the exciting world of open data sources by intelligently routing model tool calls through an ever-growing index of open-data sources.

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What's in it

Data offered docs-verified: routing of user requests to 90 open-data source plugins · around 330 plugin tools reachable through registry discovery
Formats docs-verified: MCP stdio · MCP SSE
Access llm-inferred: Open-source server under MIT licence (ENTRY metadata). Several bundled sources need upstream API keys (ENTRY auth lists COURTLISTENER_API_TOKEN, NVD_API_KEY, OPENAQ_API_KEY, OPENSANCTIONS_API_KEY, UN_COMTRADE_API_KEY).

Useful for

Use cases llm-inferred: Locate open air-quality or meteorological datasets (OpenAQ, Open-Meteo) for baseline environmental reporting · Find open geospatial sources (Copernicus, OpenStreetMap via Overpass/Nominatim) for site context and mapping inputs · Discover UK public-sector datasets (uk_gov, uk_ons) for planning or socio-economic background
Audience llm-inferred: GIS analysts · environmental consultants · hydrologists · ecologists

Limitations

Constraints llm-inferred: ENTRY lists New Zealand as the region, but the docs describe a multi-region catalogue; per-source geographic coverage is not stated · No water, flood or drainage-specific sources (river levels, rainfall radar, gauges) are named in the docs or ENTRY tool list · Plugin tools are activated per provider at runtime in the default discovery-only mode · Several sources require upstream API keys · Coverage, freshness and rate limits depend on each upstream provider and are not documented · Plugin creation can open a pull request to the upstream project unless META_DATA_MCP_AUTO_CONTRIBUTE=0 is set, which matters for client or project data

Licence: MIT
Authentication: API key via env: COURTLISTENER_API_TOKEN, META_DATA_MCP_AUTH_TOKEN, NVD_API_KEY, OPENAQ_API_KEY, OPENSANCTIONS_API_KEY, UN_COMTRADE_API_KEY (auto-extracted from README)
GitHub stars: 5
Last commit: 18/10/2026
Last successful page check: 14/10/2026
Page health: healthy
Package: Not recorded
Verification: Not independently verified

Auto-extracted, unverified fields: tools, auth. Check upstream documentation.

Provenance & evidence

Daily discovery 2026-10-18: GitHub search; verified via GitHub API. Tools/install/auth auto-extracted from README.

Metadata observed 14/10/2026 · daily-2026-10-18 (github-search)