MCP servers for Grok Build

Query the Missoma catalog: search demi-fine jewelry, newest arrivals, enriched product details.

ModWrench — one MCP entry, every mod platform. Bundles all installed @modwrench/* platform packages into a single combined MCP server.

FDIC bank data: search insured institutions and compare assets. No key required.

Query the Mercury API: accounts, account details, transactions.

Use this MCP server to OpenAlex scholarly works, authors, institutions, and citations. Tools...

Browse, search and fuzzy-match NACE Rev. 2.1 economic activity classification codes.

Tamper-evident, Sigstore-signed audit trail for Claude Code agents.

Run OCR.space: text extraction from image URLs via GET or POST.

Portfolio analytics via the okama library: backtests, Monte Carlo, efficient frontier, PNG charts

Search receipt-verified agent build packs, with each pack's real M-of-N pass rate.

Read-only MCP server for OpenEMIS — free open-source school management system. 675 resources.

Base OQOS MCP server for chatbot discovery and future OQOS capabilities.

Bitcoin-native credit ratings. ⚡ Lightning pay-per-query (99 sats) or API subscriptions.

Run Sherlock, Maigret, Holehe, GHunt, theHarvester, SpiderFoot and more OSINT tools locally

Build and edit 3D motion design scenes in your open Paraplex tab, look at frames, and export.

Keyless MCP bridge to Scry Solana wallet intel: free coverage check, catalog, x402 paid endpoints.

Stdio MCP server for PromptEden projects, monitors, answers, and analytics.

Word search, crossword, and sudoku generators, printable PDF worksheets, and verifiable LLM evals.

Unofficial MCP server for qTest Manager — browse modules, fetch test cases, build test execution folders

Quantum-safe vault, encryption & compliance for AI agents. NIST FIPS 203/204 ML-KEM-768 + ML-DSA-65.

Portfolio risk analytics — VaR, Monte Carlo, optimization, options Greeks, stress testing.