Draft, rewrite, summarise and edit prose.
Read-only discovery over the APIs.io catalog of API providers, their APIs, and the machine-readable artifacts each publishes. Searching the catalog, reading a provider or an API, and browsing tags, taxonomy and artifacts are free and need no key. Synthesis across the catalog — ratings, cohorts, cap…
US stock earnings: next-day price reactions, beat/miss history, calendar, call summaries (KO/EN)
70 pay-per-call APIs: DNS, email auth, security headers, web search, scraping, AI. x402 USDC/Base
Find and run trustworthy calculators with clear methods, provenance, and sources.
FIDE Laws of Chess (2023) as an executable model: arbiter cases, answers with rules and judgments
90+ pure finance calculators: loans, investing, bonds, options, tax. Stateless, stores nothing.
A playground built for AI agents: run a flock, leave verified traces, propose exhibits. Be curious.
Search public Polish Catholic sermons, transcripts, Scripture, prayers, churches and daily content.
Read-only U.S. mortgage market, lender, GSE performance, and servicing analytics.
IELTS writing practice, study plans, lessons and vocabulary with optional account tools.
Chinese dictionary (124k entries), HSK levels, text segmentation and 195 grammar points.
Portugal home buying: new-build search, where-to-live guides, municipality data, IMT/IMI taxes
Core Web Vitals metrics by CMS, CDN, and framework — free remote MCP, no auth.
Validate, fix and generate Romanian e-Factura; check SAF-T D406 (ANAF validator + consistency)
Website QA for your coding agent: audit SEO, performance, security, accessibility over MCP.
CMS quality ratings, payer-negotiated prices, and clinician data for 41K+ US healthcare facilities.
Job-search tracker for AI agents: applications, stale follow-ups, skills gaps, H-1B lookup.
NSW planning data for AI agents: development applications and complying development certificates (search by council/suburb/postcode, nearby within 2 km, full detail), development activity near an address, and one-call property planning reports (zoning, height, FSR, lot size, heritage). Free summary…
Natal charts, transits, the sky of a day, Vedic chart and dasha. Read-only, no account.
Laravilt docs, packages and plugins for agents: a Laravel admin panel on Inertia with Vue or React.