TurnSignal MCP Server

ai.turnsignal/turnsignalv0.6.3

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Active11d ago

Install TurnSignal MCP server

claude mcp add turnsignal -e TURNSIGNAL_TOKEN='<turnsignal-token>' -- npx -y turnsignal mcp

{
  "mcpServers": {
    "turnsignal": {
      "command": "npx",
      "args": [
        "-y",
        "turnsignal",
        "mcp"
      ],
      "env": {
        "TURNSIGNAL_TOKEN": "<turnsignal-token>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "turnsignal": {
      "command": "npx",
      "args": [
        "-y",
        "turnsignal",
        "mcp"
      ],
      "env": {
        "TURNSIGNAL_TOKEN": "<turnsignal-token>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "turnsignal": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "turnsignal",
        "mcp"
      ],
      "env": {
        "TURNSIGNAL_TOKEN": "<turnsignal-token>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "turnsignal": {
      "command": "npx",
      "args": [
        "-y",
        "turnsignal",
        "mcp"
      ],
      "env": {
        "TURNSIGNAL_TOKEN": "<turnsignal-token>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
TURNSIGNAL_TOKEN	yes	yes	Project token from app.turnsignal.ai (read-only use)
TURNSIGNAL_API_URL	—	—	Only for a self-hosted server (default https://app.turnsignal.ai)

Freshness

Active — last maintenance signal 11d ago. The newest of the signals below sets the band.

Last commit (default branch)
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Latest release
no data · GitHub
Package published
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Registry entry updated
2026-09-28 · 11d ago · official registry · v0.6.3

FAQ

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

Run: claude mcp add turnsignal -e TURNSIGNAL_TOKEN='<turnsignal-token>' -- npx -y turnsignal mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does TurnSignal require an API key?

Yes. It expects TURNSIGNAL_TOKEN, of which 1 is a secret.

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

No hosted endpoint is published; it runs locally over stdio.

›Is TurnSignal in the official MCP registry?

Yes, as ai.turnsignal/turnsignal.