"Y Combinator" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Read-only discovery for 418 Malaysian public datasets with freshness, licence, and provenance.
Public, read-only MCP over the complete 64-hexagram I Ching corpus. Deterministic lookup only.
Subvenciones, licitaciones y boletines oficiales de España y Europa para tu IA. Gratis, sin login.
Secureship MCP gives AI assistants access to a multi-carrier shipping API covering rate comparison, label generation, package tracking, pickup scheduling, address book management, shipment history, customs documents, and more — across carriers like UPS, FedEx, Purolator, Canpar, and others. Browse 150+ live endpoint schemas, parameters, and auth details — always current, never stale.
CatchAll is a web search API built for comprehensive event retrieval — not ranked results, but all matching records.
Create and validate XRechnung (EN 16931), check Leitweg-IDs, calculate German VAT.
Buy real goods with Nano (XNO) through escrow. Search, purchase, track orders, get signed receipts.
Verify a company on GLEIF LEI and SEC EDGAR, screen sanctions. No key; quota-free data.
エキテン（日本全国のお店・施設の情報サイト）のネット予約を提供するMCPサーバー。オールジャンルの日本国内店舗・施設が対象。店舗検索・空き確認・予約登録・キャンセルに対応。
Every figure re-checked against SQL-computed facts; unsupported questions refused with the reason.
D365 F&O: 90 AI tools over 200K+ objects, 25M+ cross-refs, 24M+ label translations.
Bi-temporal memory-as-a-service and paid agent labor. Pay-per-call USDC via x402; signed receipts.
Native cross-chain swaps: Bitcoin, Ethereum, Solana, Polkadot, Tron, Arbitrum. Quote, swap, track.
The prediction MCP — score your prompt before you generate, so you never waste a credit.
ERP français avec serveur MCP natif : plus de 1 800 actions métier auto-générées via OpenAPI.
Qimen Dunjia & Da Liu Ren divination: complete nine-palace charts and four-lesson analysis.
A fully free linter for agent skill files: lint_skill validates YAML frontmatter, structure, size budgets, and safety phrasing with a pass/fail verdict; packaging_check validates zip layout against marketplace rules; plus regex_test, json_validate, diff_texts, and cron_explain for skill authors. No license or account required.
