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mcp/harbor
VS Code

perf mcp for VS Code

io.github.perf-ai/perf-mcp

Fact-check and fix AI outputs. Hallucination detection, schema validation, auto-repair.

client:VS Code transport:stdio runtime:npm

Install perf mcp in VS Code

.vscode/mcp.json 

{
  "inputs": [
    {
      "type": "promptString",
      "id": "perf-api-key",
      "description": "PERF_API_KEY",
      "password": true
    }
  ],
  "servers": {
    "perf-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "perf-mcp"
      ],
      "env": {
        "PERF_API_KEY": "${input:perf-api-key}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

perf mcp in other clients

perf mcp MCP server