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Every listed MCP server — filter by category, type, hosting, and auth.
Generate IDs, QR codes, and hashes, encode values, geolocate IPs, plus gated host diagnostics.
Query US Treasury national debt, interest rates, exchange rates, and fiscal datasets via MCP.
Protein research over UniProtKB — search by function, fetch curated records, map IDs, proteomes.
Access US federal award, recipient, agency, and spending analytics data from USAspending.gov.
Search foods, compare nutrients, and look up the full USDA FoodData Central database.
Query real-time and historical USGS water data from ~8,000 stream gages and groundwater wells.
WHO Global Health Observatory — 3,059 indicators across 194 member states.
Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.
Query 29,500+ World Bank development indicators for 200+ countries across 60+ years.
WA highway conditions, ferry schedules, vessel locations, toll rates, and border waits via MCP.
Get a used car's market-price range (min/max/median) by model and year from carsensor.net.
Agent-work MCP: free context preflight and page-read previews, paid x402 HTTP upgrades.
Pay-per-call x402 gateway: agent tools, OpenAI-compatible LLM, market data, RPC, security audits.
Forensic scheduling MCP for Primavera P6 (XER): AACE windows, DCMA-14, Monte Carlo, TIA.
Buy & manage domains from any AI chat: availability, register, DNS, email forwarding, AI bot stats.
90+ free tools, Claude & ChatGPT: prices, options, SEC filings, 13F, insider, congress, transcripts.
Live search of 100,000+ fine jewelry products, prices and store policies. Read-only, no auth.
100+ pre-built SaaS integrations for builder apps. Multi-tenant, scoped per end_user.
Brazilian fixed income & financial data for AI. Selic, CDI, IPCA, CDB/LCI/LCA rankings, FX rates.
Romanian business-registry lookup, director search, contact extraction, and WHOIS/DNS audit.
MCP server for weather with reasoning — umbrella advice, outdoor checks, city comparisons.
AI Agent with Architectural Memory. Impact analysis (free), tests and code from the graph (pro).
Free agent continuity MCP: resume after compaction, warm handoff, recover from failure. No key.
8-dimension business diagnosis with Revenue Leak Score and triple-option recommendations.