How do I install @sigilagent/sigil?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does @sigilagent/sigil need an API key?

No required environment variable is listed on this record.

What transport does @sigilagent/sigil use?

@sigilagent/sigil runs locally over stdio.

When was @sigilagent/sigil last checked?

Last checked 2026-11-10. The skill compiler: SKILL.md compiled through a typed AG-IR into a runnable agent harness, so any model (small and local included) follows the skill by construction.

@sigilagent/sigil MCP server

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Add to Cursor Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Local command

npx -y @sigilagent/[email protected]

Claude Code has no install link for a local command. Copy the command below and run it in a terminal.

shClaude Code

1claude mcp add sigilagent-sigil -- npx -y @sigilagent/sigil@0.7.16

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "sigilagent-sigil": {4      "command": "npx",5      "args": [6        "-y",7        "@sigilagent/[email protected]"8      ]9    }10  }11}

claude_desktop_config.json

Local · npmPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
Version: 0.7.16
Last checked

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

@sigilagent/sigil

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install @sigilagent/sigil?

Does @sigilagent/sigil need an API key?

What transport does @sigilagent/sigil use?

When was @sigilagent/sigil last checked?

Documentation