oecd-mcp-server

io.github.cyanheads/oecd-mcp-serverVersion 0.6.1

Search and query 1,500+ OECD statistical datasets via SDMX. Keyless.

Status

Responds528 msNov 14, 2026, 14:48 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:48 UTC
Latency: 528 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://oecd.caseyjhand.com/mcpResponds528 msNov 14, 2026, 14:48 UTC

No sign-in

Claude Code

claude mcp add --transport http oecd-mcp-server https://oecd.caseyjhand.com/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: oecd-mcp-server
Remote MCP server URL: https://oecd.caseyjhand.com/mcp

Cursor

{
  "mcpServers": {
    "oecd-mcp-server": {
      "url": "https://oecd.caseyjhand.com/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"oecd-mcp-server","type":"http","url":"https://oecd.caseyjhand.com/mcp"}'

Streamable HTTP

npm: @cyanheads/oecd-mcp-server 0.6.1

Package only

npm (npx)

claude mcp add oecd-mcp-server -- npx -y @cyanheads/oecd-mcp-server@0.6.1

Streamable HTTP

npm: @cyanheads/oecd-mcp-server 0.6.1

Package only

npm (npx)

claude mcp add oecd-mcp-server -- npx -y @cyanheads/oecd-mcp-server@0.6.1

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Tools

7 tools

Tools of oecd-mcp-server
	Description		Read-only	Idempotent	Open world
`oecd_dataframe_describe`List tables and columns staged on a DataCanvas by a prior oecd_query_dataset spill. Call this before oecd_dataframe_query to discover exact table and column names for SQL. Unavailable when the server runs with DataCanvas disabled.	List tables and columns staged on a DataCanvas by a prior oecd_query_dataset spill. Call this before oecd_dataframe_query to discover exact table and column names for SQL. Unavailable when the server runs with DataCanvas disabled.	Not declared	Yes	Yes	No
`oecd_dataframe_query`Run a read-only SQL SELECT against OECD observation tables staged on a DataCanvas by oecd_query_dataset. Call oecd_dataframe_describe first to discover exact table and column names, then use this tool for aggregation, filtering, GROUP BY, JOIN, and window functions. Returns up to `limit` rows (default 100, at most 1,000 per call) and at most 1 MiB of row data; truncated: true marks a result with more rows than came back, and its notice says how to reach the rest. A query still running after 30 seconds is stopped. Unavailable when the server runs with DataCanvas disabled.	Run a read-only SQL SELECT against OECD observation tables staged on a DataCanvas by oecd_query_dataset. Call oecd_dataframe_describe first to discover exact table and column names, then use this tool for aggregation, filtering, GROUP BY, JOIN, and window functions. Returns up to `limit` rows (default 100, at most 1,000 per call) and at most 1 MiB of row data; truncated: true marks a result with more rows than came back, and its notice says how to reach the rest. A query still running after 30 seconds is stopped. Unavailable when the server runs with DataCanvas disabled.	Not declared	Yes	Yes	No
`oecd_get_dataset_info`Fetch a dataflow's dimensions, their order, and how to construct a query key. Returns per-dimension names, codelist references, and position in the dot-delimited key. Required before calling oecd_query_dataset to understand key structure.	Fetch a dataflow's dimensions, their order, and how to construct a query key. Returns per-dimension names, codelist references, and position in the dot-delimited key. Required before calling oecd_query_dataset to understand key structure.	Not declared	Yes	Yes	Yes
`oecd_get_dimension_values`Fetch the valid codes and labels for one dimension of a dataflow. Use to resolve human-readable names (countries, measures) to SDMX codes before querying with oecd_query_dataset. Pass query to match a code or label by substring — codelists run to a thousand-plus entries, and the response is a page of at most limit codes either way.	Fetch the valid codes and labels for one dimension of a dataflow. Use to resolve human-readable names (countries, measures) to SDMX codes before querying with oecd_query_dataset. Pass query to match a code or label by substring — codelists run to a thousand-plus entries, and the response is a page of at most limit codes either way.	Not declared	Yes	Yes	Yes
`oecd_list_agencies`List OECD SDMX agencies, the directorate each belongs to, and the number of dataflows each publishes. Use to discover agency IDs before filtering oecd_search_datasets by department.	List OECD SDMX agencies, the directorate each belongs to, and the number of dataflows each publishes. Use to discover agency IDs before filtering oecd_search_datasets by department.	Not declared	Yes	Yes	Yes
`oecd_query_dataset`Fetch observations from an OECD dataflow filtered by a dimension key and optional time range. Returns decoded rows (one per observation) with dimension and attribute labels, and values already scaled by the observation unit multiplier. Large multi-country time-series spill to a DataCanvas table — inspect columns with oecd_dataframe_describe, then query the full table with SQL using oecd_dataframe_query; without DataCanvas every row still comes back, but the rendered table stops at a preview slice. Call oecd_get_dataset_info first to learn the dimension order for constructing the key.	Fetch observations from an OECD dataflow filtered by a dimension key and optional time range. Returns decoded rows (one per observation) with dimension and attribute labels, and values already scaled by the observation unit multiplier. Large multi-country time-series spill to a DataCanvas table — inspect columns with oecd_dataframe_describe, then query the full table with SQL using oecd_dataframe_query; without DataCanvas every row still comes back, but the rendered table stops at a preview slice. Call oecd_get_dataset_info first to learn the dimension order for constructing the key.	Not declared	Yes	Yes	Yes
`oecd_search_datasets`Search OECD dataflows by keyword or theme, matching against dataflow names and descriptions. Returns flow_ref identifiers, names, and agency IDs for use with oecd_get_dataset_info.	Search OECD dataflows by keyword or theme, matching against dataflow names and descriptions. Returns flow_ref identifiers, names, and agency IDs for use with oecd_get_dataset_info.	Not declared	Yes	Yes	Yes

Details

Registry status: Active
Published: Nov 3, 2026
Updated: Nov 3, 2026
Website: Not given
Repository: https://github.com/cyanheads/oecd-mcp-server⁠ (opens in a new tab)
Categories (suggested): Data and analyticsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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