MCP servers for Grok Build

Email ($0.01) and phone ($0.02) checks. Pays USDC on Base via x402.

Validate emails (syntax, MX, disposable, role, typo) and phone numbers before your agent saves them.

Work out how many flat-pack units fit in a 20ft or 40HQ container: layers, weight and utilisation.

See which companies visited your website, what they looked at and who to call. Read-only.

Workspace knowledge bases agents ingest, search, and query over MCP.

Local-first CLI and MCP server for AI coding context — minimum useful context, maximum agent performance

Browse merch for AI builders, get US shipping quotes, and create Stripe checkout links.

Unofficial Continente.pt shopping: search products, read favorites and orders, manage the cart.

EVM token risk checks, x402 payability check for sellers, address classifier and live gas.

Convert files between hundreds of formats: documents, images, audio, e-books, fonts, GPS and more.

Fix production agent behavior with tested changes and a production verdict on every fix.

Cook County / Chicago property by address or PIN: sales, permits, assessments, comps. 25 free/day.

MCP simulator for dairy barn cooling: evaluate equipment, roof and weather on heat, water and milk.

Search copier parts catalog and compatibility data.

Query a measured identity: its rules, the evidence behind each one, and the topics they belong to.

PDF from HTML or Markdown, OCR, email validation, image conversion and hosting, QR and barcodes.

Play 13 free daily logic and word puzzles, or get spoiler-free rules. No signup required.

Ownership tree by LEI or name: parent chain, ultimate parent, subsidiaries (GLEIF). Paid via x402.

Reverse engineering of .NET assemblies and native binaries: decompile, search, compare, patch.

Ask about your CoSchedule marketing calendar: projects, campaigns, tasks and social posts.

Free Vedic astrology: birth chart, dasha, Sade Sati, Saturn return, panchang, planetary hours.