Perf MCP

Created By
Perf-Technology4 months ago
Fact-check and fix AI outputs. Catches hallucinations via multi-channel verification (web search, NLI, cross-reference), validates JSON against schemas with auto-repair, and corrects errors before they reach users.
Overview

Perf MCP server provides 4 tools:

  • perf_verify — Fact-check text using multi-channel verification (web search, NLI, cross-reference)
  • perf_validate — Validate JSON against a schema, returns specific field-level errors
  • perf_correct — Detect and auto-fix errors in text (factual, temporal, logical, numerical)
  • perf_repair — Fix malformed JSON (missing quotes, trailing commas, truncation)

Get an API key at https://dashboard.withperf.pro

Server Config

{
  "mcpServers": {
    "perf-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "perf-mcp"
      ],
      "env": {
        "PERF_API_KEY": "<YOUR_API_KEY>"
      }
    }
  }
}
Project Info
Created At
4 months ago
Updated At
4 months ago
Author Name
Perf-Technology
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