OECD MCP Server

An open-source MCP server that allows AI agents to search, explore, and query over 1,500 OECD statistical datasets via the SDMX API. It supports STDIO or Streamable HTTP connections, provides tools for listing agencies, searching datasets, fetching dimension values, and querying observations, including SQL capabilities for large results via DataCanvas. No API key is required.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by cyanheads

Vendor documentation

What you can do with it

Search 1,500+ OECD dataflows by keyword or theme
Fetch a dataflow's dimensions, key order, and codelist references
Query observations filtered by dimension key and time range
Run read-only SQL SELECT against staged DataCanvas tables

Source and maintenance

Community listingRegistry 0.6.0

mcp-registry: io.github.cyanheads/oecd-mcp-server@0.6.0 Source repository

Maintenance checked: Oct 31, 2026, 10:59 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@cyanheads/oecd-mcp-server 0.6.0

npmnpx

@cyanheads/oecd-mcp-server package definition

{
  "version": "0.6.0",
  "transport": "stdio",
  "identifier": "@cyanheads/oecd-mcp-server",
  "runtimeHint": "npx",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "MCP_LOG_LEVEL",
      "format": "string",
      "default": "info",
      "description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn')."
    },
    {
      "name": "OECD_DATAFRAME_DROP_ENABLED",
      "format": "boolean",
      "default": "false",
      "description": "Set to 'true' to register oecd_dataframe_drop, which drops a staged DataCanvas table. Registered but disabled otherwise."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "oecd-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/oecd-mcp-server@0.6.0"
      ],
      "env": {
        "MCP_LOG_LEVEL": "<YOUR_MCP_LOG_LEVEL>",
        "OECD_DATAFRAME_DROP_ENABLED": "<YOUR_OECD_DATAFRAME_DROP_ENABLED>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "oecd-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/oecd-mcp-server@0.6.0"
      ],
      "env": {
        "MCP_LOG_LEVEL": "<YOUR_MCP_LOG_LEVEL>",
        "OECD_DATAFRAME_DROP_ENABLED": "<YOUR_OECD_DATAFRAME_DROP_ENABLED>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "oecd-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/oecd-mcp-server@0.6.0"
      ],
      "env": {
        "MCP_LOG_LEVEL": "<YOUR_MCP_LOG_LEVEL>",
        "OECD_DATAFRAME_DROP_ENABLED": "<YOUR_OECD_DATAFRAME_DROP_ENABLED>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "oecd-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/oecd-mcp-server@0.6.0"
      ],
      "env": {
        "MCP_LOG_LEVEL": "<YOUR_MCP_LOG_LEVEL>",
        "OECD_DATAFRAME_DROP_ENABLED": "<YOUR_OECD_DATAFRAME_DROP_ENABLED>"
      }
    }
  }
}

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