Mifactory Logic Verifier MCP Server

Description

This MCP Server provides tools to verify logical consistency of reasoning blocks and chains using Anthropic Claude.

Endpoints

• GET /health - Free health check endpoint.
• POST /verify - Verify a single reasoning block. Costs $0.02 via Stripe.
• POST /verify/chain - Verify an array of reasoning steps sequentially. Costs $0.05 via Stripe.

Pricing

| Call Volume | Price per call | |-------------|----------------| | 100 calls | +$21 USD | | 1,000 calls | +$210 USD | | 10,000 calls| +$2,100 USD |

Authentication

• Use HTTP header x-api-key with your API key.
• POST endpoints require payment_method_id for Stripe payment.

Example curl

Health

curl https://logic-verifier-mcp.vercel.app/health

Verify reasoning block

curl -X POST https://logic-verifier-mcp.vercel.app/verify \
-H "Content-Type: application/json" \
-H "x-api-key: YOUR_API_KEY" \
-d '{"block":"Your reasoning block text","payment_method_id":"pm_xxx"}'

Verify reasoning chain

curl -X POST https://logic-verifier-mcp.vercel.app/verify/chain \
-H "Content-Type: application/json" \
-H "x-api-key: YOUR_API_KEY" \
-d '{"steps":["Step 1 text","Step 2 text"],"payment_method_id":"pm_xxx"}'

MCP Client config snippet

{
  "mcpTools": [
    {
      "name": "verify_reasoning",
      "endpoint": "/verify",
      "method": "POST"
    },
    {
      "name": "verify_chain",
      "endpoint": "/verify/chain",
      "method": "POST"
    }
  ]
}