Local + RemoteFree

Overwing MCP server

frod27/overwing-mcp

Guardrails for LLM output: pass / fail / review verdicts and one recommended action. Hosted or npm.

0 GitHub stars1,837 npm downloads / month

Install Overwing in Claude Code

Remote URL

Claude Code
claude mcp add --transport http overwing https://overwing.ai/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "overwing": {
      "url": "https://overwing.ai/mcp"
    }
  }
}

npm

Claude Code
claude mcp add overwing -- npx -y overwing-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "overwing": {
      "command": "npx",
      "args": [
        "-y",
        "overwing-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Overwing MCP server do?

Guardrails for LLM output: pass / fail / review verdicts and one recommended action. Hosted or npm.

Is the Overwing MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Overwing run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Overwing to Claude Code?

Run: claude mcp add --transport http overwing https://overwing.ai/mcp

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