"An introduction to GraphQL" matching MCP connectors:

Funding stress early warning for US money markets from free public data, with an honest backtest.

Taiwan stock market data (TWMD): official-source, point-in-time-safe datasets via read-only tools.

Ready for a new way to bill pay? Pay any US bill in a snap, right from your AI assistant. Describe or snap a photo of your bill (electric, water, gas, internet, phone, medical, credit card, rent, parking tickets, traffic violations and more) and Papaya reads it, then hands you a secure link to pay by card. Fast, secure, and no juggling twelve logins, with full or partial payments and status updates. Available in the US only. Powered by Papaya (papayapay.com).

Pay any US bill in a snap, right from your chat — utilities, medical, rent, parking tickets & more.

Teardrop is the native economic layer for AI agents, providing a robust suite of tools for multi-chain portfolio tracking, DeFi yield analysis, and gas estimation. It enables autonomous agents to securely find Web3 data and manage micro-payments on-chain with zero human intervention.

An MCP server that audits the fairness of construction and renovation estimates in Japan. Provides fair-price ranges, overcharge detection, and verifiable unit-cost data based on JCCDB (65,729 items, DOI-backed).

Access premium IPO intelligence through AI agents. Retrieve detailed company profiles for upcoming and recent public offerings — including deal terms, SEC filings, AI-generated research with valuation models, competitor benchmarking, underwriter ratings, risk screening, and board analysis. Monitor overall market conditions with a proprietary daily sentiment score (-100 bearish to +100 bullish) with historical trend data to help time investment entries.

AI BVF: score AI portfolios Stop/Fix/Accelerate with decision confidence and pace-layer drag.

Quotes Taiwan freight and import tax; looks up CCC tariffs, import rules, and oversize fees.

LatAm govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 22 countries; Brazil free.

Deterministic pre-execution audit for trading agents. PASS/WAIT/FAIL, reproducible verdict_hash.

Deterministic market-state engine for trading agents — state, gate, coordinates, with receipts.

Mid-East govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 9 countries; UAE free.

N American govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 10 countries; USA free.

Asian govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 28 countries; Japan free.

African govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 34 countries; Ghana free.

Disability insurance MCP: a quote_request action plus carrier and coverage research tools.

Read-only tokenized stock data: issuers, chains, contract addresses and corporate actions.

Last day to make an offer and still fund inside a Canadian rate hold. Needs the expiry date.

Institutional AI market intelligence: squeeze scanner, options flow, council verdicts. x402 RLUSD.