"An exploration of deep search technologies or methods" matching MCP connectors:

Curated, probe-verified directory of paid x402 APIs. Agents check it before spending money.

Malaysian SME accounting, e-Invoice and payroll books for your AI. 44 tools — business snapshot, P&L, balance sheet, A/R and A/P aging, cash forecast, stock, tax position, document search — plus draft-only writes (invoice, quote, receipt, bill, expense, contact, bank statement import). Every write is a pending draft a human approves in Taokeh; it can never post, edit or delete. Remote Streamable HTTP at https://taokeh.my/mcp, OAuth 2.1 or a personal access token.

Free real-estate underwriting, no key or account. 6 strategies, stress tests, max offer.

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).

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).

A quant-factor brain for your AI — factor scores, similarity search, and risk-coherence analogues for 14,684 tickers across 6 asset classes

Get realistic term life insurance rates from the CoverSavvy Term Life Index. Query monthly premiums by age (20-65), gender, health class, coverage ($100K-$4M), and term length (10-30 years). Rates are averages of 2-3 lowest carrier quotes from leading U.S. life insurance carriers.

LuxAlgo Library — the encyclopedia of trading & technical analysis for AI agents. Free, keyless.

Search and vet SEC-registered financial advisors: profiles, disclosures, firm fees, credentials.

Deep purchase intelligence for agents and apps: live prices, landed cost, trust scores. Free.

Grade any MLB, WNBA, PGA or ATP bet against thousands of play-by-play game simulations.

Keyless prediction-market data across 12 venues plus paper-trading of crypto spot, futures, and PM.

Catch a mistyped barcode, ISBN, VIN, NPI or LEI before a bad identifier corrupts a record.

Query Bancadia's registry of US business checking account products with structured filters.

Sourced carbon emission factors + audit-traced calculations an AI can cite.

Free MCP: typed MELANY ratings for any US stock or ETF (11,000+) plus mortgage-rate context.

Live USD/PEN rate ranking of Peru's SBS-supervised online exchange houses, from comparadolar.pe

Quant tools + an NFL fantasy draft assistant for AI agents — Kalshi & Polymarket EV, edge, ADP.

Concentrated liquidity on Uniswap/Aerodrome (rebalance, compound, leverage) or single-sided lending.