Meridian MCP MCP server

Meridian provides a remote MCP server that enables AI agents to access live, trustworthy macroeconomic and market data. It offers tools for querying current economic conditions, comparing historical regimes, and retrieving detailed series history, ensuring agents have access to fresh, source-verified data for financial and economic analysis.

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

OAuth sign-inEndpoint checked 2026-10-05Operated by Meridian

MCP endpoint (Streamable HTTP)

https://api.meridianapi.io/mcp

Vendor documentation

What you can do with it

Query current US macroeconomic indicators like GDP and inflation
Compare current economic conditions to historical regimes such as the 2008 crisis
Search for specific economic data series and retrieve their history
Ask plain-English questions about macro trends with chart-ready context

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 meridian-mcp https://api.meridianapi.io/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 meridian-mcp --url https://api.meridianapi.io/mcp

Cursor

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

Cursor configuration

{
  "mcpServers": {
    "meridian-mcp": {
      "url": "https://api.meridianapi.io/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": {
    "meridian-mcp": {
      "type": "streamableHttp",
      "url": "https://api.meridianapi.io/mcp",
      "disabled": false
    }
  }
}

VS Code

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

VS Code configuration

{
  "servers": {
    "meridian-mcp": {
      "type": "http",
      "url": "https://api.meridianapi.io/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 meridian-mcp https://api.meridianapi.io/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": {
    "meridian-mcp": {
      "url": "https://api.meridianapi.io/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": {
    "meridian-mcp": {
      "serverUrl": "https://api.meridianapi.io/mcp"
    }
  }
}

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