6321 Model Context Protocol servers — searchable, rated, ready to install.
Run checklists, complete tasks and build process templates in your CheckFlow workspace.
Published UK police street-crime figures by postcode district, with a page link and citation.
Verify AgentBook registration and operator attestations for agent wallets on World Chain.
Aircraft and route metadata: map a callsign to its flight route, or a hex code to the airframe.
Compare cloned repositories against taxonomy packs: one code graph, cited claims, a matrix. Local.
Build and update websites on Wirechunk.
Audio steganography & watermarking. Encode/decode hidden messages that survive YouTube re-encoding.
AI-powered HS customs code classifier. Product description to 6-digit HS code.
Point an agent at a codebase: narrowed-scope architecture map, dependency/EOL risk list.
Cheapest diesel and petrol near any UK postcode.
Recent earthquakes near any US ZIP code from USGS. Free recent_quakes tool.
Shortest paths, topological order and connected components for directed or undirected graphs
Build, validate and simulate reliability block diagrams (RAM analysis) from an AI assistant.
Nearby amenities and local context for any UK postcode. Free sample; £0.49 pack.
Free science-based personality test: 64 types from Big Five + HEXACO, with cited profiles.
Codeforces MCP server for competitive programming, upsolving, and automated stress testing.
Chargeback intelligence: 9 card-network reason codes, winning evidence, gateway deadlines. Free.
Public holidays for 110 countries via Nager.Date, by year and country code.
Turn your product list into print-ready label PDFs with barcodes, from your AI assistant.
One signed label before paying an x402 seller, from Lumi's test-buys on XRPL, Base and Stellar
AI split testing for any website: Luria writes page versions, runs tests and keeps winners.
Address to coordinates and back, postal codes, worldwide (OpenStreetMap). Free, no key.
Offline code search for agents: find code by identifier, error message or plain description
Apartment building value and loan-supported price at the live 10-year Treasury rate.
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