6259 Model Context Protocol servers — searchable, rated, ready to install.
TestDaF, DSH, Goethe C1, telc C1: graded writing, reading + listening practice; speaking on website
Decode a VIN and list NHTSA recalls for that model (US data). $0.003/call via x402.
Bug tracking for AI agents: session replay, console/network logs, repro packs, test plans, evidence.
Build your Lunafic roleplay worlds and their wiki by talking, and read back the stories you played.
The data and trading platform for AI: decades of US market data, backtests in seconds.
Control-change detection, scope freeze, re-attestation ladder. Query $0.01, watch $4.99/mo.
Open literary prizes and contests in Spanish and Catalan, with winners and awarded books.
US address lists to geography
Inspect, render, test and export the parts and assemblies of PartCAD hardware packages
Retrieve CVEs and index them inside your codebase. One SQLite+FTS5 index, one CLI, one MCP server.
Arduino benches simulated in the browser: sessions, sketch push, simulation, tests, challenges.
Find vetted blogs for sponsored posts and link building, with topics and SEO metrics. Read-only.
A legal body for AI agents: a real company, a verified human and spending rules on Arc (testnet).
Query the Stripe API (test-mode key; set STRIPE_SECRET_KEY, Basic): charges, customers, balance.
Free German neighborhood marketplace: search local help requests and providers by postal code.
Public patent search with ranked candidates, source links and coverage context. Developer beta.
Set up and run a Stripe affiliate program: tracking, campaigns, affiliates, codes, Rewardful import.
Decode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry.
Income and rent calculators, pay stub math checks, and bank-based income analysis tools.
AI app builder: build, deploy and grow websites and full-stack apps on Greta from your AI agent.
Mac app that runs Claude or Codex on a schedule against your mail, calendar, and files.
Normalize and romanize Japanese addresses, look up postal codes, count Japanese business days.
Search and compare 200,000+ global suppliers by brief, name, HS code or country. Free, no key.
99 designed animated caption looks for AI video editors: list, inspect and build styled captions.
POST /mcp