Nansen MCP Server

io.github.nansen-ai/nansen-mcpv1.0.1

Blockchain analytics API for AI agents. Smart Money signals, wallet profiling, token analytics.

remoteofficial registry

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security

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freshness

Stale8mo ago

Install Nansen MCP server

claude mcp add --transport http io-github-nansen-ai-nansen-mcp https://mcp.nansen.ai/ra/mcp/

{
  "mcpServers": {
    "io-github-nansen-ai-nansen-mcp": {
      "url": "https://mcp.nansen.ai/ra/mcp/"
    }
  }
}

{
  "mcpServers": {
    "io-github-nansen-ai-nansen-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.nansen.ai/ra/mcp/"
      ]
    }
  }
}

Or add it as a custom connector under Settings → Connectors. The config above bridges via mcp-remote.

{
  "servers": {
    "io-github-nansen-ai-nansen-mcp": {
      "type": "http",
      "url": "https://mcp.nansen.ai/ra/mcp/"
    }
  }
}

{
  "mcpServers": {
    "io-github-nansen-ai-nansen-mcp": {
      "serverUrl": "https://mcp.nansen.ai/ra/mcp/"
    }
  }
}

Remote endpoints

streamable-httphttps://mcp.nansen.ai/ra/mcp/

Freshness

Stale — last maintenance signal 8mo ago. The newest of the signals below sets the band.

Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-02-18 · 8mo ago · official registry · v1.0.1

FAQ

›How do I install the Nansen MCP server in Claude Code?

Run: claude mcp add --transport http io-github-nansen-ai-nansen-mcp https://mcp.nansen.ai/ra/mcp/. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Nansen require an API key?

No required environment variables are declared in its published metadata.

›Can I use Nansen as a remote (hosted) MCP server?

Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.

›Is Nansen in the official MCP registry?

Yes, as io.github.nansen-ai/nansen-mcp.