How do I install sigil?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 45 (Fair). The formula is published on the methodology page.

MCPpedia

sigil MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

sigil MCP Server

Name: sigil MCP Server
Author: cdrn

Local keystore + MCP server. Claude can sign EVM transactions but never sees the private key.

Tools Versions Alternatives

Registrycdrn

45Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "cdrn-sigil": {
      "command": "npx",
      "args": [
        "-y",
        "sigild@0.0.6"
      ],
      "env": {
        "SIGIL_HOME": "",
        "SIGIL_CONTROL_SOCK": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
SIGIL_HOME	No	Override the default ~/.sigil directory for keyfiles, audit log, and control socket.
SIGIL_CONTROL_SOCK	No	Override the default control socket path (~/.sigil/control.sock).

sigil MCP Server

Install

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