MCP Servers 541
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Frisk
Screen the counterparty of an x402 payment before an agent pays it.
SmartCut
Cutlist optimization for sheet, linear and roll stock, with grain, kerf, nesting and saw exports.

Blank Invoice Maker
Create free invoices from your AI assistant via a pre-filled blankinvoicemaker.com link.
Voyagier
Book real travel from your agent — flights, hotels & activities behind a price-gated checkout.

Coal — Payments for AI agents
Payment rails for AI agents.

Keel — Hyperliquid trading agent
Build, backtest, and automate Hyperliquid trading strategies — typed, deterministic, live parity.
Netcafe Live Data
Live data: weather, air quality, FX, CN/HK/US stocks, IP geo, domain, SSL, China reachability.

Market Eyes Live - stock ratings and mortgage-rate context
Free MCP: typed MELANY ratings for any US stock or ETF (11,000+) plus mortgage-rate context.
Bitvoya MCP
Luxury hotel search, rate comparison, booking quotes, and secure checkout handoff.
mcp
Payment firewall for AI agents: a signed, verifiable verdict on every money-moving action.

Stripe MCP
Read-only MCP server for querying Stripe customers, payments, and invoices.
mcp
MemberPass MCP — manage projects, plans, members, payments, and analytics for Telegram creators.

MCP Billing Gateway
Billing proxy for MCP servers.

Indian NSE Stock Insights
Analyze any Nifty 500 stock with AI — price action, demand zones, technicals & screener.
Tebra
MCP server for Tebra/Kareo practice management — patients, billing, scheduling, FHIR (45 tools)

Form4API — SEC Insider Trading
Real-time SEC Form 4 insider trading + Form 144 & 13F-HR data.

X402 Payment Safety
Authorize x402 payments before signing with request-bound, signed safety decisions.
PasteApply
Honest resume/cover tailor for agents.
Hookjar
Public webhook inboxes for agents.
mcp
Trust layer for agent payments (x402, Base): verify agents, risk scores, signed escrow verdicts.
MuPag Sandbox Payments
Sandbox-only MuPag MCP server for approved payments, subscriptions, refunds, and reconciliation.
StructForge
Turn messy text into strict JSON schemas agents can trust (invoice, receipt, contact, resume).