"Resources and Information on Ontologies" matching MCP connectors:

Search domain availability and pricing, straight from chat, then open a link to register.

Conformance checker for MCP servers. Free, no key, verdicts recomputable and re-measured daily.

Savvly MCP: query fund data, model projections, and compare against alternative retirement products.

Cite and independently verify Bitcoin-anchored construction-estimate audit records.

AI reasoning checks any document against known international standards before your agent acts on it.

Independent pre-transaction audit for construction estimates. Free, and every verdict recomputes.

Enumerate and inspect PubFi capabilities, then execute an exact selected route.

Verified data on 8,000+ AI tools for any AI assistant: live status, pricing reality, user sentiment, viability, and alternatives, every answer carries a last-verified date. Free, read-only, no auth.

Government tender search for AI agents. UK, EU and US procurement opportunities.

Steam profiles, SteamID conversion, bans, FACEIT stats, friends and comparisons. Free, no API key.

Manage products, EU Digital Product Passports, operator parties, and GS1 EPCIS supply-chain events.

Developer docs for building on RideDesk: booking API, widgets, per-account booking MCP. No auth.

Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402.

Company intelligence via UK Companies House and risk screening across 386 risk data sources.

Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP.

Buy a $2 novelty digital rock over x402 (USDC on Base). Serves payment instructions only.

Daily editorials, exit costs, depth concentration, tiers, and sealed records. No commodity futures.

US funding-stress warning with construction-PIT evidence limits and explicit eligibility flags.

Read any page or file as clean text, plus live news, weather, market holidays and timezone lookups for agents. Pay-per-call in USDC on Base via x402 — no signup, no API keys.

Neutral fairness computation for agents: two or more parties submit sealed inputs, a published deterministic algorithm runs (fair division, verifiable random selection, Shapley shares), and every party receives an identical signed certificate anyone can re-run and verify for free.