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A curated registry of Model Context Protocol servers, each with an automated security grade from our tool-surface scanner.
Run an MCP server? Paste its remote endpoint — we'll scan it (read-only) and publish a free, reproducible security grade. Genuine MCP servers get listed instantly.
Provides Arc & Ledger's free tax calculators for IRS notices, FBAR compliance, entity comparisons, and quarterly estimates.
Ferry-flight price estimates plus aircraft, airport, FAA-registry, route, and live-flight data.
Pay-per-call AI API marketplace with 47 endpoints — OCR, TTS, LLM chat, image generation, weather, and crypto pricing — paid via x402 USDC micropayments on Base.
Collectible price-fairness, recall safety, drop tracking, card grading, and settlement tools.
Discover Algerian COD stores on Mystoq, or manage your own storefront with product, pricing, shipping, and fraud tools.
Agent-callable Parallax services — catalog browsing, pricing, project start, and booking.
AI phone answering and appointment booking tools for service businesses.
EPA drinking water quality data in plain English, providing AI agents with tap water quality information for US cities via nine public-data tools.
Validates up to 75,000 URLs per job checking status codes, redirects, and response times.
Ontological research and Universal Language processing server with x402 micropayment support on Cloudflare Workers.
Personal AI agent tools and automations from Ben Milne's platform.
Extract local business leads with email and phone enrichment from Google Maps.
Repair malformed JSON from LLM or agent output, with optional JSON Schema coercion.
AI agent access to Xavio storefront management — products, inventory, and orders.
Retrieve real-time stock market data with quote lookup, multi-stock comparison, and portfolio analysis via 3 tools hosted on a Cloudflare Workers proxy.
Cassandra prediction hub: one MCP door over govcon forecasts (recompete, contractor signals).
Real-time Claude and Anthropic news aggregation for AI agents, free with no API key required.
Anchor a content-creation event to the Knox chain, returning a C2PA-aligned, FRE 902-shaped provenance bundle.
Searchable access to GameAnalytics SDK documentation for Unity, Unreal, iOS, Android, and REST API.
Geolocate any IP address with city, ISP, ASN, and VPN, proxy, and Tor detection.
Screen a name against the U.S. Treasury OFAC SDN list as an informational reference, not a compliance determination.
AI-powered CV tailoring service that scores resume match and rewrites CVs for specific job postings without fabricating skills.
AI-powered cryptocurrency trading signals via the NeuroTrade platform by A3EE Ecosystem.
Validate phone numbers worldwide: carrier, line type, country, and E.164 format.
Checks whether AI answer engines recommend a local business and delivers a free, shareable visibility report.
Analyze text sentiment, emotions, confidence scores, and key phrases. x402 USDC.
Decode SSTV audio recordings and anchor their fingerprint and image hash to the Knox event chain.
Searches UK, EU, and US government procurement portals and scores tenders with AI analysis.
Score trust for domains, wallets, and APIs using SSL, DNS, WHOIS, and headers.
Virohana Dental Clinic, Bengaluru — clinic info, treatments, hours, contact and oral-health blog.
Connects AI agents to WhenMeet's group scheduling platform for finding meeting times across multiple calendar systems.
Crypto market intelligence with regime detection, funding rates, DeFi yields, and trading signals.
OAuth 2.0 authorization infrastructure for AI agents — scoped delegation tokens, audit trails, and revocation.
Searches and verifies open AI artifacts, including hosted downloads, trust, and provenance data.
Polish phone number lookup — caller identification, spam and scam checks, the UKE DNO registry, and CERT phishing statistics via the Numertel API.
I-Ching oracle: cast a hexagram, read classical commentary, and receive a bilingual reflection via a public MCP endpoint.
Multi-step AI agent workflow orchestration API, deployed via Cloudflare Workers with REST and MCP interfaces.
Discover and search verified deep-tech engineering bounties from any AI agent.
Query Shunki Ogino's public profile including his thesis, tools he builds, and his writing.
Provides access to documentation and knowledge bases through a remote proxy architecture, enabling conversational queries of product documentation, API specifications, and troubleshooting guides without direct API integration.
Brainfile memory layer for Claude Code: free starter files and a weekly freshness feed.
UK deal discovery MCP server for searching verified discount codes, vouchers, and brand intelligence across retailers.
Independent AI consulting firm's resource hub providing case notes, dispatches, and 40 years of production systems expertise.
Free in-browser PDF e-signature tool accessible via MCP without file uploads.
French HACCP MCP providing sourced regulatory data — temperatures, DLC, and DDPP — plus live RappelConso recalls and Alim'confiance inspection results.
Analyze GitHub repositories with star counts, trending, code search, and contributor maps.
Book Houston magician and mentalist Rick Hebert for corporate events, weddings, and private parties.
Find and verify trustworthy US home-services contractors by their un-buyable HomeClip Trust Score.