"How to obtain an API key" matching MCP connectors:

Live exit costs by venue, depth concentration, and a sealed calls record that keeps its misses.

Live internet-censorship signals and tamper-evident, pre-registered, hash-chained AI model evals.

Bank and lender failure early warning, with the validated record served beside every claim.

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

Host-owned vacation-rental direct booking via VRP. Signed offers, 0% commission. Not an OTA.

SSRF-safe web intelligence: 4 outcomes, 32 paid x402 tools, 3 free tools and a URL preview.

Enumerate and inspect PubFi capabilities, then execute an exact selected route.

Savvly MCP: query fund data, model projections, and compare against alternative retirement products.

Goal decomposition where every "done" is proven by evidence and checked by a judge.

Free Vedic astrology: panchang, kundali, transits, matching, doshas, eclipses, numerology

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

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

Hosted, OAuth-gated endpoint for quantakrypto's post-quantum crypto tools: scan code for quantum-vulnerable cryptography (RSA/ECDH/ECDSA/DH) and get NIST ML-KEM/ML-DSA/SLH-DSA migration guidance over authenticated HTTP — nothing to install. Sign-in required (Google/GitHub/email). Same tools as the open-source @quantakrypto/mcp server; source at github.com/quantakrypto/pqc-tools.

MCP server for agent-run URL A/B testing. Create projects, allowlist domains, launch URL experiments, track conversions, and retrieve performance reports for customer-owned sites.

Generate and read PDFs for AI agents: a generate_pdf and a read_pdf tool, priced per document.

Real-time electricity prices for AI agents. 40+ countries, 100+ zones. No auth required.

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.

Condition-aware ingredient & product safety intelligence for agents: verdict + evidence tier + per-claim evidence_state (cited = ≥1 verified citation / referenced = sourced-but-unverified) + citations, across breastfeeding, pregnancy, histamine/MCAS, rosacea, HS, allergy, fertility, and toddler lenses. Includes validate_claim to fact-check a free-text health claim against curated cited sources.

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.