MCP servers for Grok Build

Search and read the official MariaDB documentation for every MariaDB product, plus release notes.

Marine navigation calculators for GPS distance, bearing, cross track error, coordinates and speed.

Non-custodial 2-of-3 Bitcoin escrow for agent-to-agent deals on Arkade, Lightning in/out.

Build and publish pages, manage collections, records and files in a Markerloop workspace.

PDF tools for agents: compress to a size, Arabic + English OCR, Office conversion, JSON extraction.

Hosted agent memory with record-based verification, conflict detection, correction and deletion.

Animated app mascots from one sentence: transparent WebP, Lottie and sprite sheets.

Math MCP server for primality, factorization, Java templates, and integer multiplication.

MCP server for WolframScript

Italian destiny-matrix calculators and guides: list, search, and analyze public pages.

Exact matrix calculations with step-by-step results for six core matrix operations.

Self-hosted persistent memory for AI agents: knowledge graph and hybrid search.

21 AI APIs pay-per-call with USDC on Base via x402. No keys, no signup.

Read-only MBD Travel catalogue: tours, hotel prices, private transfers and the Dubai visa.

Drive your real Chrome over MCP: real logins and cookies, multi-tab automation, deny-all by default.

Tesla Fleet API for AI: send navigation destinations, read battery and location, run car commands.

Health and token cost of every remote MCP registry server, probed daily. Look up, search, or probe.

Read, search and draft email over IMAP from any AI agent. Never sends.

Convert, compress, thumbnail any video/audio + transcripts from 1000+ sites

Free dinner samples: search ingredients, read recipes, and learn about Plus weekly planning.

Medicare Physician Fee Schedule amounts by code, date and locality, traced to archived CMS files.