How do I install Overwing?

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.

Is Overwing official?

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 41 (Fair). The formula is published on the methodology page.

MCPpedia

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

Overwing MCP Server

Name: Overwing MCP Server
Author: frod27

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

Tools Versions Alternatives

RegistryRemotefrod27

41Fair

Install

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

{
  "mcpServers": {
    "frod27-overwing-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "overwing-mcp@0.15.0"
      ],
      "env": {
        "OVERWING_API_KEY": "YOUR_OVERWING_API_KEY",
        "OVERWING_AGENT_KEY": "YOUR_OVERWING_AGENT_KEY",
        "OVERWING_BASE_URL": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
OVERWING_API_KEY	No	Overwing organization key (ow_live_...). Optional: evaluate and atlas_lookup work without it, 10 a day each. Needed for higher limits, rule sets and Tower setup. Get one at https://overwing.ai/login or POST https://overwing.ai/api/v1/signup Secret.
OVERWING_AGENT_KEY	No	Optional Overwing Tower agent key (ow_agent_...). Without it, the tower_create_agent tool mints one for the session Secret.
OVERWING_BASE_URL	No	Override the API base URL for self-hosted deployments (default https://overwing.ai)

Overwing MCP Server

Install

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