MCP servers for Grok Build

US federal filings & safety — grants, contracts, SBIR, SEC, trials, FedReg, recalls, VIN (8 tools).

Scholarly integrity — citations, literature/PubMed, experts, PDF tables, Wayback (7 tools).

Site/email/agent safety from public data: SPF/DKIM, SEO, monitor, hidden-AI, WHOIS, links (6).

WCAG 2.2 rule reference for free; with an API key: what to fix on your sites and new checks.

Source-linked Swiss job and employer data. Public market tools; personal workspace tools use OAuth.

Find US food pantries near a ZIP or City, ST, and look up a State's TEFAP rules with sources. Free.

Read wallets, statements, payment groups, beneficiaries and payments in Papaya Global.

Read Papershift absences, vacation, time tracking and shifts; request and review absences.

Real estate data for AI agents: US parcel boundaries (tiles), owners, sale history, permits, hail.

Look up parcelLab order status, guide return registration, and manage shipment claims.

Indian government exams and jobs from official notices: dates, results, admit cards, answer keys

Search SEC EDGAR, list company filings, and read 10-K, 10-Q and 8-K filings one Item at a time

Turn your CSV, PDF and Word files into searchable records, meeting notes and Q&A. Not parsehub.com.

Which water filter fits a fridge model, and how replacements compare on NSF and IAPMO listings.

Calibrated IT hardware parts reference: PN normalization, search, cross-references, cited facts.

Party Wall Quotes: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

Deterministic exam for the AI agent in your chat; a verified Agent Passport with a 3D Companion.

Cited web research, transcription with word timestamps, and CSV/Excel cleaning with a change log.

path/case segment count, value discarded

Content moderation for chat and comments: free test keys, message checks, plain-English policies.

Pay-per-call chat on GPT-6.1, Claude, Gemini and Grok over x402. No API key; a failed call is free.