MCP servers for payments, accounting, crypto, stock-market data and e-commerce platforms. Each entry is scanned with the deterministic Capability-Flow Trust Model — grades are computed, never self-reported.
AI agent payment integration SDK, CLI, and MCP server for adding Yolfi crypto checkout, payment links, webhooks, and payment status checks.
MCP Server para buscar médicos verificados en México — doktor.mx
HYRE Agent MCP Server — DeFi intelligence tools for AI agents, paid via x402 (Solana USDC)
three.ws market intelligence from any AI agent — smart-money scoring, wallet intel, signal feeds, KOL leaderboards/trades, and the copy-trade Smart Money directory. Read-only over the live public API. No key, no signer, no payment.
MCP server for NameCatcher — score and value collectible Telegram usernames (namability 0-100, fair price, thesis). Free public API, no key.
MCP server for the Top 5 Stocks API — daily ranked stock, crypto, and macro research data for AI agents.
MCP server for Vaultfire Protocol — on-chain trust verification, Street Cred scoring, and partnership bonds for AI agents. Works with Claude, Copilot, Cursor, and any MCP client.
MCP server for the WebberSites x402 Data API — 45 pay-per-call tools for AI agents: web scraping, document extraction, single-page and whole-site SEO audits, deterministic code lint (Elixir/JavaScript/PHP), crypto prices and L2 order books, brand-kit/logo
MCP server for the CostKits healthcare cost API — give Claude, ChatGPT, or any MCP client live procedure cost estimates, provider pricing, coverage rules, and bill analysis.
Unofficial read-only MCP server for Greek supermarket price data from PosoKanei.
MCP server for Clara Carros — search used & imported cars in Portugal, calculate import tax (ISV), estimate resale value, and get in touch. Thin wrapper over the public claracars.pt API.
MCP server exposing a Lightning wallet to LLM agents over Nostr Wallet Connect (NIP-47). Twelve tools — read balance, send/receive, pay invoices/LN addresses/LNURLs, batch payments, keysend — wrapped in a defense-in-depth safety stack (budget caps, allowl
MCP server for crypto agents: multi-chain token-SAFETY — rug/honeypot verdicts (0-100 score + evidence), fresh-pool rug radar, and size-aware exit-safety on PulseChain, Monad, Base, and BSC. Powered by onchain.wick.pics. Informational, not financial advic
MCP server exposing Kerdos market intelligence APIs (x402-paid). Pay-per-tool-call in USDC on Base. No API keys.
MCP server for Prop Firm Deal Finder — lets AI assistants query live prop firm discount codes, compare firms, and find the cheapest challenges across 20+ proprietary trading firms.
MCP server that checks the wash-traffic / organic-revenue risk of Algorand x402 endpoints before your agent trusts or pays them. Free quick checks; paid deep reports via x402.
MCP server for Relay Protocol — cross-chain bridge and swap quotes, token search, and fee estimation for AI agents
MCP server for T-Kassa — payments, refunds, recurring, SBP, receipts (Russia)
Platform-managed agent payment sessions — create a budget, pay any x402 endpoint without holding a private key. Governed by spend limits, URL allowlists, and per-tx ceilings. The agent proposes spend; three.ws governance enforces policy.
MCP server exposing PowForge Depth-of-Identity oracle to Claude Code, Cursor, and any MCP-compatible agent. Three tools: doi_score_lookup (priced via L402), doi_sign_vouch (unsigned-event builder), doi_score_verify (offline schnorr verification). The Ligh
Discover, subscribe to, and track three.ws copy-trade signal feeds from any AI agent — a marketplace ranked by proven realized edge, a publisher leaderboard from real on-chain performance, and account-scoped subscribe + kill-switch controls over the live
MCP server for Solematica — solar estimates, provider comparison, energy prices and blog for Italy
Track one smart trader from any AI agent — a tracked KOL wallet's portfolio P&L (realized/unrealized, win rate, top holding) and its trades on a given mint. Read-only over the live public three.ws KOL API. No key, no signer, no payment.
MCP server for live Turkey data: gold & silver prices, TCMB exchange rates, fuel prices, prayer times, and Kandilli earthquake feed — powered by the free turkpidya.com public API.