"A platform or marketplace for APIs" matching MCP connectors:

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

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

Neutral freight reference + validation layer for AI agents: ADR, HS, UN/LOCODE, freight math

290+ quality-scored API capabilities for AI agents across 27 countries via MCP.

Agent402: 500+ pay-per-call tools for agents over x402 + MPP or free via PoW. Agentic Finance

Agent intake desk for property renovation. Read only, CORS open, fail closed, receipts recompute.

Website QA for your coding agent: audit SEO, performance, security, accessibility over MCP.

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

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

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.

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

MCP server for German & EU law. Verified, citable legal context for any LLM. Daily updates from official sources, hosted in Germany

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

Neutral fairness computation for agents: fair division, verifiable random, Shapley shares.

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

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.

Real-time planetary signal engine and Model Context Protocol (MCP) server for autonomous AI agents.

Get the best grocery and supermarket prices, price history, and price tracking. Build the best value baskets for what you want.

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