Dune MCP server

Dune's official remote MCP server for onchain analytics: dataset discovery, DuneSQL query creation/execution, materialized views, visualizations, dashboards, and credit usage tracking. It supports OAuth 2.0 with PKCE and Dune API key authentication via header or query parameter.

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 Dune Analytics

MCP endpoint (Streamable HTTP)

https://api.dune.com/mcp/v1

Vendor documentation

What you can do with it

Discover decoded tables by protocol, chain, or contract address.
Create, execute, and update DuneSQL queries and fetch results.
Generate visualizations and build dashboards from query results.
Materialize query results into tables with scheduled refreshes.
Track account credit usage while iterating on 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 dune https://api.dune.com/mcp/v1

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 dune --url https://api.dune.com/mcp/v1

Cursor

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

Cursor configuration

{
  "mcpServers": {
    "dune": {
      "url": "https://api.dune.com/mcp/v1"
    }
  }
}

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": {
    "dune": {
      "type": "streamableHttp",
      "url": "https://api.dune.com/mcp/v1",
      "disabled": false
    }
  }
}

VS Code

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

VS Code configuration

{
  "servers": {
    "dune": {
      "type": "http",
      "url": "https://api.dune.com/mcp/v1"
    }
  }
}

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 dune https://api.dune.com/mcp/v1

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": {
    "dune": {
      "url": "https://api.dune.com/mcp/v1"
    }
  }
}

Windsurf

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

Windsurf configuration

{
  "mcpServers": {
    "dune": {
      "serverUrl": "https://api.dune.com/mcp/v1"
    }
  }
}

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