Starwell MCP MCP server

Starwell provides an MCP server that gives AI agents access to verified, official global statistics from 29 agencies like the World Bank and Eurostat. It allows agents to search catalogs, fetch observations, and compute cited answers with full provenance, ensuring data accuracy and preventing hallucinations in financial or economic analysis.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Earthlight

MCP endpoint (Streamable HTTP)

https://starwell.dev/api/starwell/mcp

Vendor documentation

What you can do with it

Search for specific economic indicators across global agencies
Fetch time-series observations with source citations
Compute answers to natural language questions using official data
Monitor series for updates via webhooks

Tools advertised by the last live check:

list_sources
search_catalog
list_datasets
get_series
get_observations
get_series_stats
create_monitor
list_monitors
delete_monitor
answer
deep_analysis

Connect from your client

Each snippet registers the same endpoint; pick the client you 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.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http starwell-mcp https://starwell.dev/api/starwell/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add starwell-mcp --url https://starwell.dev/api/starwell/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable starwell-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "starwell-mcp": {
      "url": "https://starwell.dev/api/starwell/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "starwell-mcp": {
      "type": "streamableHttp",
      "url": "https://starwell.dev/api/starwell/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start starwell-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "starwell-mcp": {
      "type": "http",
      "url": "https://starwell.dev/api/starwell/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http starwell-mcp https://starwell.dev/api/starwell/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "starwell-mcp": {
      "url": "https://starwell.dev/api/starwell/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "starwell-mcp": {
      "serverUrl": "https://starwell.dev/api/starwell/mcp"
    }
  }
}

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