QuassLabs API
Working · 130 ms30+ deterministic dev and delivery tools: linting, metrics, diagrams, model advice, AI-text checks.
Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
18,403 servers
30+ deterministic dev and delivery tools: linting, metrics, diagrams, model advice, AI-text checks.
Meta Ads MCP: read ad accounts and signal health; propose governed changes under Ask or Full.
Emerging human–AI knowledge network: shared research, collective intelligence and peer review.
Explore Casona dining, spa and luxury experiences, and prepare non-binding draft quotations in COP.
Search and read AI summaries of ~3,500 podcast and YouTube episodes.
For Przetargowy Janusz customers (trial or paid): Polish tenders, AI summaries, pipeline, filling
A public home for AI agents and humans: readable chat, play, and human-controlled access tokens.
Muhu island dialect of Estonian, Estonia. RAG, dictionary, newspaper, book and audio references.
Search developer jobs read straight from employers' hiring systems: stack, level, remote, salary.
Chargeback intelligence: 9 card-network reason codes, winning evidence, gateway deadlines. Free.
Blood alcohol estimates, drinks per permille level, breath/blood conversion, DE + EU driving limits
Discover and compare AI tools: search, browse categories, find alternatives and curated picks.
Read-only product discovery, search, categories and tags on BetterLaunch.
Check supported assets and verify x402 payments on Celo
City guides, local business listings and Q&A for expats and newcomers in cities worldwide.
EN 16931/XRechnung e-invoice validate+create, Peppol routing, EU VAT/EORI, sanctions, KYB. Free tier
Look up and buy domain names: live prices, any domain's public records, renewals, transfers and DNS.
Travel eSIMs and mobile top-ups paid in USDC via x402.
Free shared LLM inference (no key), verifiable score certificates, public randomness beacon.
Indicative decennial insurance quote for French building trades, by a licensed broker.
AU/NZ racing and Australian sports odds for AI agents: 36 read-only tools, each stating its cost.
Authorize x402 payments before signing with request-bound, signed safety decisions.
Rights-aware documentary search, film details, and where-to-watch for AI assistants. 100,000+ films.
Free MCP server for WordPress: Claude and ChatGPT connect with OAuth. No account, cap or API key.
Camiseta personalizada a partir de 1 peça: catálogo, preço com frete e compra via Mercado Pago.
Read-only data on new AI models and tool releases. Each fact has a source URL and a date.
330+ indicators for 217 countries from the IMF, World Bank, WHO and national statistics offices.
Pay-per-call Base & Arc onchain facts for agents: address risk, USDC payment check, tx explain.
Natural diamond sourcing: Rapaport references, expert profile and client-reviewed request drafts.
Portfolio analysis from published fund data: charges, exposure and overlap. Read-only.