6038 Model Context Protocol servers — searchable, rated, ready to install.
Build your Lunafic roleplay worlds and their wiki by talking, and read back the stories you played.
Free human usability tests for agent-built websites. Submit tasks; get written findings as JSON.
Open COSO internal-control review MCP: scope, risk, controls, sampling, testing, workpapers.
Query the Stripe API (test-mode key; set STRIPE_SECRET_KEY, Basic): charges, customers, balance.
Search 1,700+ agent skills for Claude, Codex and Cursor, each safety-scanned, with proofs.
Record how any CLI behaves and check that a rewrite behaves the same (golden tests).
TestDaF, DSH, Goethe C1, telc C1: graded writing, reading + listening practice; speaking on website
Build a full weekly timetable for a primary school (classes, teachers, rooms) via chat.
Turn an OpenAPI spec into WireMock stubs, contract tests and chaos scenarios, on local LLMs.
Check if a signup email is disposable, free, an alias, testing, parked or unknown, with evidence.
Verify Attest agreements, stamp codes, receipts, proofs and SHA-256 fingerprints, with no sign-in.
Vibe CAD for 3D printing: design, check and export printable parts with build123d.
Decode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry.
Transcripts of the top YouTube videos for a keyword, with date, length and sort filters.
Free classics as interlinears: search the books, read any passage word by word, look up any word.
Find the right US tariff code for a product and the duty rate that actually governs it.
Build it, rehearse it, own the room: draft, edit and publish MDX talks and follow their live rooms.
Build platform-ready carousels from an outline.
Math MCP server for primality, factorization, Java templates, and integer multiplication.
Let your AI agent build, preview and update web apps, download source and publish when you allow it.
Build lead lists from Google Maps: businesses with emails, phones and websites, US/CA/UK/AU.
Contact Improvisation events, teachers, venues and communities worldwide. Read-only.
Shopify subscriptions: subscribe-and-save, prepaid and build-a-box, plus rewards and invoices.
No-code web scraping & data-extraction Apify actors: scrape and enrich web data at scale.
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