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Agent Output Verifier

MCP server · by mglbagi

AI Agents Streamable HTTP v0.3.2

Independently verify an agent's output before you pay.

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Install

Run one of the commands below, then add the client config underneath.

Streamable HTTPhttps://fastapi-service-5ag4.onrender.com/mcp

Client configuration

Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.

mcpServers{
  "mcpServers": {
    "agent-output-verifier": {
      "url": "https://fastapi-service-5ag4.onrender.com/mcp"
    }
  }
}

About this server

Agent Output Verifier is listed in the AI Agents category of the MCPNav directory. It is distributed as Streamable HTTP and can be loaded by any client that speaks the Model Context Protocol.

Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.

Frequently asked questions

What is the Agent Output Verifier MCP server?

Agent Output Verifier is an MCP server by mglbagi. Independently verify an agent's output before you pay.

How do I install Agent Output Verifier?

Install it with: https://fastapi-service-5ag4.onrender.com/mcp. Then add the JSON config to your client's MCP settings and restart the client.

Is Agent Output Verifier free to use?

The MCP server itself is free to install. The source is public on https://github.com/mglbagi/agent-output-verifier. Any third-party API it calls (such as a search or maps API) may require its own key and billing.

Which clients support Agent Output Verifier?

Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.