MCP servers for Grok Build

Red-flag check for business-for-sale listings: payback, asking multiple, flags, seller questions.

OAuth CRM tools for companies, deals, campaign insights and contact creation in FirstSales.

Brazilian fiscal MCP server - issue NF-e, NFC-e, NFS-e, CT-e, MDF-e and DC-e via SEFAZ.

Mexican tax and payroll: surcharges, income tax, CFDI, RESICO, calendar, IMSS, Christmas bonus, severance.

Hosting for AI agents: your AI client deploys Docker apps to live HTTPS URLs over MCP.

Track workouts, nutrition, body metrics, habits, and SMART goals with insights and trends. Connect…

Verified pricing for 21 answering services & AI receptionists, dated weekly. Missed-call ROI calc.

Verified pricing for Jobber, Housecall Pro, Workiz & more, with per-user fees quoted verbatim.

European directory of freight carriers: find carriers by route, equipment and certificates.

Generate static QR codes that never expire, as PNG images or SVG. No account or API key needed.

Explains common contract clause types, with CUAD frequency data. Informational — not legal advice.

Repair broken LLM JSON and check it against a JSON Schema. Flags cut-off output. Free trial.

Monitor MCP servers, API contracts and AI outputs for schema drift. Alerts on breaking changes.

Fjordgull omega-3 subscription: product, price and delivery status. No orders or payment.

Flask Extension for apcore AI-Perceivable Core integration, exposes Flask routes as MCP tools with auto-discovery, schema inference, YAML

New-build homes on sale in Spain, buying costs, non-resident tax and local open data.

Review fleet actions, search vehicles and inspect maintenance dates and reminder delivery history.

RPC gateway for agents: six mainnets, measured failover, a key without signup, pay per call in USDC.

Live aircraft near an area

Search flights by flexible dates and broad destinations, with live prices and booking links.

Aviation accident narratives from 128 official authorities, plus FAA wildlife, laser and drone data