WG

Who Gho MCP Server

io.github.cyanheads/who-gho-mcp-server

WHO Global Health Observatory — 3,102 indicators across 194 member states.

Yes, your AI can use this right now.Answered a live MCP handshake in 422 ms with no sign-in needed and exposes 6 tools.
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Connect it

Settings → Connectors → Add custom connector
URL: https://who-gho.caseyjhand.com/mcp

6 tools, pulled live

Pulled straight from the server with tools/list on 2026-10-27.
who_list_dimensionsread-only

List all dimension type codes and human-readable titles available in the WHO Global Health Observatory API. Use this to discover valid dimension codes before calling who_list_dimension_values. Common dimensions include COUNTRY, REGION, SEX, WORLDBANKINCOMEGROUP, and AGEGROUP, but many additional types exist — this tool exposes them all.

who_list_dimension_valuesread-only

List valid codes and labels for a WHO GHO dimension type such as COUNTRY, REGION, SEX, WORLDBANKINCOMEGROUP, or AGEGROUP. Use this to discover valid filter values before calling who_query_indicator_data, or to confirm the WHO code for a country, including historical codes. Use who_list_dimensions to discover all available dimension type codes. Results are paged in a deterministic order — narrow

who_search_indicatorsread-only

Search the WHO Global Health Observatory indicator catalog by words in the indicator name. Every whitespace-separated word must match independently as a case-insensitive substring, in any order; try "tuberculosis incidence", "sanitation basic", or "HIV". When no names match, an exact indicator-code lookup is attempted. Returns canonical indicator codes and names for who_query_indicator_data. Refin

who_list_indicatorsread-only

Browse the WHO Global Health Observatory indicator catalog with pagination. Use when you want to explore indicators without a keyword, or to page through the full catalog. Use who_search_indicators when you have a keyword to narrow the results.

who_get_indicator_metadataread-only

Fetch metadata for WHO GHO indicator codes: the canonical code, full name, and supported dimensions (e.g. COUNTRY, REGION, SEX, YEAR, WORLDBANKINCOMEGROUP, AGEGROUP). Call this before who_query_indicator_data to confirm valid filter dimensions. Processes the first 10 entries and returns unprocessedCodes to submit next, accepting at most 1000 raw entries. With GHO_CLAMP_LIMITS=false, calls above 10

who_query_indicator_dataread-only

Query data rows for a single WHO GHO indicator with optional spatial, temporal, and dimension filters. Returns rows with numeric values, uncertainty intervals (Low/High), and spatial/time metadata. This is the primary data-fetching tool in the find-then-query workflow: use who_search_indicators to find the indicator code, optionally call who_get_indicator_metadata to confirm which filter dimension

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