The real catalog of tools for AI agents

Discover and call 2,000+ x402 machine-payable services through one graded API key + gateway.

Cross-brand carbide grade equivalents from verified manufacturer charts; never invents a grade.

Public TV and radio catalogue with measured stream health, folders and M3U feeds for VLC.

Source-graded registry of organizational measurement: constructs, priors, instruments, citations.

MCP tools: collectible price-fairness, recall safety, drop tracking, card grading, settlements.

Brand-neutral cutting tool reference: grade cross-reference, materials, turning starting values.

Conversational sales call auditor grading pitch conversion rates.

Licensed metal, mineral & commodity price indices, history & forecasts by form, grade & region.

Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.

PPC advertisement budget auditor grading ad group metrics.

Quotes MCP — citation-grade quote API for public-domain authors.

Check LearnWorlds courses, learners, progress, grades and payments, and enroll or tag users.

993 evidence-graded supplements: claims, doses, safety, interactions, FAQ, PubMed refs. 5 languages

Authoritative JLPT-graded Japanese dataset (kanji, vocab, grammar, history) via MCP and REST.

Triathlon coaching: training plans, load (CTL/ATL/TSB), session grading and race pacing.

FITINY jewellery tools: density-corrected carat/mm, GIA grades, ISO 8653 ring sizes

Recruiter-grade boolean/x-ray search strings from a 20-year sourcing playbook.

Evidence-based humanoid robot data: RadarScore ratings, evidence grades A-D, prices, EU availability

Screen any vessel by IMO for sanctions, ownership opacity and vetting grade. Keyless check included.

Mechanic-grade used-car listing verdicts: risk score, failure points, repair costs, fair price.