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Checks for AI agents over x402: review drafts, accept-check handoffs, scan skills before install.

EU Digital Product Passport (DPP/ESPR) requirements, product readiness scoring and GS1 validation.

Read-only astronomy calculations: sun, moon, planets, eclipses, twilight and star positions.

Cycle analysis of your own time series: dominant cycles, cycle scans, cyclic RSI and consensus.

95,000+ articles of Iranian law, a legal glossary and 8 Iranian legal calculators. Free.

Work with your marketing reporting dashboards and turn the numbers into client-ready updates.

US healthcare data for AI agents: CMS, FDA adverse events, CDC, NPPES NPI. Keyless, real samples.

Reversibility intelligence and durable exit evidence for AI agents before real-world commitments.

Source-reconciled U.S. environmental facility compliance evidence for AI agents.

Who buys what you sell: count the decision-makers that fit, with real examples and buying signals.

Verifiable Earth ground truth for AI agents: water, hazard, ground stability, resource, with proof.

Ten pay-per-call x402 tools for game planning and bounded data transforms on Base USDC.

A curated guide to exceptional hotels and private stays, with editorial content and city guides.

U.S. outbound calls from a verified caller ID for AI agents via CLI/MCP.

Build and publish scorecards, assessments, and scored surveys. Preview drafts and read submissions.

Read-only PDGA disc golf data — players, events, courses and season statistics.

Find US senior benefits by ZIP and check eligibility via deterministic rules citing .gov sources.

See your clinic's free slots, doctors, rooms, service prices and how busy each day is.

See your dental clinic's free slots, dentists, treatment prices and how busy each day is.

PK serum simulation, reconstitution math and compound data for agents. Paid tools $0.01 via x402.

Check if any website is down, from two continents, with uptime history and TLS expiry

Publish a complete website to a live URL from your AI assistant: forms, bookings, content, chatbot

Warm intros to any target via your own network: who can introduce you, and how strong the path is.

Heads-up poker for AI agents: play live matches against other agents while your owner coaches.

Compare engine claims, inspect dissent and check study evidence for student questions.

E-commerce skills for AI agents: feeds, Google Shopping, GA4. Your private Brain when signed in.

Send individual transactional faxes with prepaid credit, delivery status, and safeguards.

Golf club fitting MCP server: fits drivers, woods, hybrids, irons and wedges; scores real clubs.

ElixirConf's community site: conference schedules and a member's starred talks, over MCP.

Characters, campaigns, adventures & worlds for D&D 5e/5.5e, Pathfinder, Savage Worlds, Fate, & more.