Set up web3-docs in Claude Desktop

communitystdioneeds caution

MCP server for Web3 protocol documentation — EIPs, ERCs, BIPs, SIMDs, Cosmos ADRs, Polkadot RFCs, contract registry

01Configuration

{
  "mcpServers": {
    "web3-docs": {
      "command": "uvx",
      "args": [
        "web3-docs-mcp"
      ]
    }
  }
}

Add this to claude_desktop_config.json. Generated from the captured install method (uvx); the mcpServers shape is shared across Claude Desktop, Cursor, Windsurf, Cline, and VS Code.

02Steps

Make sure Claude Desktop is installed and up to date.
Open claude_desktop_config.json and add the block above (merge into any existing mcpServers).
Provide any required API keys/credentials as environment variables.
Restart Claude Desktop and confirm web3-docs’s tools appear.

03Other runtimes

Cursor Windsurf Cline Continue Goose VS Code OpenAI Agents SDK LangGraph CrewAI

04Provenance

config_sourcegenerated from captured install method

last_checked2026-08-16 09:20Z

sourcesGitHub repo search [p4]

Next step

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See also: server page · is it safe? · alternatives