MCP servers for Grok Build

Box (enterprise cloud storage) MCP Pack

CFTC Commitment of Traders (COT) MCP.

Chainlist MCP — registry of EVM chains

Real eyes and hands on the web for AI agents. MCP-first. Local-first. Vendor-agnostic.

Verify an npm or PyPI package before install: advisories, install scripts, typosquats, repository.

MCP server for Russian Post (Russian Post) API — tracking, tariff calculation, post office search.

Give an AI agent its own email address: send, reply, read, and wait for mail.

PostHero MCP server — schedule and publish social media posts from any MCP-compatible AI tool

MCP server for building unsigned transactions on EVM, Tezos, Solana, Kaspa, XRP, UTXO, Tron

Contextual prompts and agent skills for 140+ AI platforms.

Free public n8n, AI support and software acceptance templates; scoped private delivery workflows.

Official PushinPay MCP: PIX charges, transaction and balance inquiries via AI.

LSP call graph for coding agents: a symbol's callers, callees, tests and live files in one call.

Look up protein structures and search the RCSB Protein Data Bank. No key required.

Extract shoppable ingredients from recipe content with affiliate signals.

Scored trend intelligence from HN, Reddit, ArXiv, and GitHub.

MCP server for RetroAchievements: games, achievements, user progress. Free key.

MCP server for Réunion open data (data.regionreunion.com)

Turns an AI coding agent session into a reviewable Intent Document, validated against the diff.

Gasless cross-chain for AI agents: 25 nodes incl. Solana & native Bitcoin. One signature, no gas.

HTTP client, JWT decode, header analysis for AI agents