MCP servers for Grok Build

Bureau-operated public read-only MCP service for public Context Packets and Cases.

Disposable email checker: disposable, role, free-mail and look-alike flags. List-based, no MX.

Find real products across 180+ Brazilian stores from chat context, with a ready-to-buy link.

Search minibus trips between Ukraine, Germany and Switzerland. Read-only.

Public holidays and working-day maths for 200+ countries, cross-checked across three providers.

Business-day, SLA, cron and recurrence calculations — offline, holiday-aware, no network.

Run a lawn, pool or cleaning business by chat: today's route, visits, payments, who owes you.

Verified business OSS MCP for search, RSS, crawling, documents, browser, media and transcription.

Business Valuation Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

Business Value Now: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not...

Merged free/busy, find mutual time, propose bookings with human approval. Never event contents.

Capture, inspect & debug HTTPS traffic across iOS, Android, browsers & backends — 304 MCP tools.

Persistent memory for AI assistants. Save once; recall from Claude, ChatGPT, or any MCP client.

Signed exact-order pre-submit gate for crypto bots using live Coinbase and Gemini execution data.

Read Buttondown subscribers, emails, analytics and automations; add subscribers; write email drafts.

Search a curated, human-reviewed AI agent marketplace, and post what you could not find.

Product search for agents: price, merchant, rating and checkout links across online stores.

Mechanic-grade used-car listing verdicts: risk score, failure points, repair costs, fair price.

Find software businesses already investing in growth, with sourced evidence.

Shop BuyNearby's local Calgary marketplace, book couriers, and request personal shopping runs.

US product return policies, recalls and, as stores join, verified purchase outcomes for AI agents.