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texas-plumber-license-mcp

by zombiebros512-code
OverviewSchemaSourceRelated ServersDiscussionsAdmin
Python
Remote

Texas Contractor License Verifier — MCP Server

Overview

An MCP (Model Context Protocol) server that verifies Texas plumbing contractor licenses in real-time. Powered by official TSBPE (Texas State Board of Plumbing Examiners) data with 86,849 active records across 6 license types.

Related MCP server: email-verification

Features

  • verify_license — Search by contractor name (last name, full name)

  • verify_by_license_number — Look up by license number

  • search_by_county — Find licensed plumbers in a specific Texas county

  • list_supported_states — Free discovery tool showing coverage

Pricing

$0.05 per data query (USDC via x402 protocol). Discovery tools (list_supported_states) are free.

Data Source

Official TSBPE public CSV downloads from tsbpe.texas.gov. Auto-updated weekly via cron job (Sundays at 3am CST).

License Types Covered

  • Responsible Master Plumber (9,344 records)

  • Master Plumber (4,328 records)

  • Journeyman Plumber (26,209 records)

  • Tradesman Plumber-Limited (3,578 records)

  • Plumber's Apprentice (41,566 records)

  • Plumbing Inspector (1,824 records)

Connection

URL: http://149.28.238.172:8787/mcp
Transport: Streamable HTTP (POST)

Payment

This server uses the x402 payment protocol. Agents must:

  1. Call tools/list (free) to discover available tools

  2. Call verify_license/verify_by_license_number/search_by_county → receive 402 Payment Required

  3. Pay $0.05 USDC on Base (testnet: Base Sepolia, mainnet: Base)

  4. Retry with X-PAYMENT header containing the payment payload

  5. Receive the verified data

Technical

  • Built with FastMCP (Python) + Starlette x402 middleware

  • SQLite database with indexed lookups

  • PM2 process management with auto-restart

  • Weekly auto-updater for fresh TSBPE data

  • Facilitator: x402.org (testnet) / Coinbase CDP (mainnet)

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Maintenance

ActivitySlowing
ResponsivenessNo issues

Resources

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