"Y Combinator" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
WagerX runs real-money deposit/withdrawal tests on crypto casinos. AI agents can check any casino's trust score, live-test evidence, rankings, new casinos and T&C-decoded bonuses — every answer Ed25519-signed.
Generate, validate and read Factur-X / EN 16931 e-invoices (France, EU): PDF/A-3, CII, UBL 2.1.
Read-only discovery and bounded access to a finite market briefing with evidence boundaries.
Free, no key. US commercial real estate: FHA/CMBS maturities, LIHTC/HUD expiries, bank CRE exposure.
SEC/XBRL issuer intelligence for crypto public companies via MCP, OpenAPI, x402, and MPP.
Create and validate XRechnung (EN 16931), check Leitweg-IDs, calculate German VAT.
One call instead of crawling 29 news/finance/AI sources mid-task. 100 free queries/day.
Source-backed treasury data, settlement costs. Free instrument records and history.
Dated funding and SEC 8-K events, each linked to the filing it came from.
12 synthetic refund request exception cases: duplicate refunds, fraud watch list entries, missing pr
Korean equity research, analyst revisions, kimchi premium and news via x402.
Funding rounds, exec moves, UCC liens and Form 5500 plans. 7 tools need no API key.
Real-time financial intelligence MCP server for crypto public companies. Provides covenant stress analysis, alpha signals, peer ranking, risk distribution, SEC XBRL fundamentals, and daily changes. x402 micropayments on Base USDC. First 5 calls free.
Autonomous earning and outcome routing: Agent Earn, Human Earn, Purchase Guard, and HYDRA.
Search Japanese subsidies and public company data using J-Grants, gBizINFO, and EDINET.
Japan payroll & social insurance. 日本の給与計算・社会保険。47都道府県の料率、源泉所得税、割増賃金、有給、標準報酬月額の改定、最低賃金。根拠の条文つき。
Connect your Uber Conta by Digio account to AI via Brazil's Open Finance: balances, statements, card
SEFAZ PB: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
对话式开具电子发票（数电票）：第一步免费生成发票草稿（自动校验税号、税率并算税），第二步确认开票（需 App Key，按张计费），支持开票记录查询。
Interest and penalty calculation for AI: apply simple or compound interest, penalty and official cor
