18821 Model Context Protocol servers — searchable, rated, ready to install.
SerpApi MCP — wraps SerpApi (serpapi.com) search engines
SGD (Saccharomyces Genome Database) MCP.
Send emails programmatically via Resend. Text and HTML. x402 micropayment.
Protein research over UniProtKB — search by function, fetch curated records, map IDs, proteomes.
Pare npm ג€” Structured npm/pnpm operations (install, audit, outdated, list, run) as typed JSON.
Cryptographic audit trail for AI agents. Sign, verify, export. GDPR/HIPAA/EU AI Act.
Pare Python ג€” Structured Python tool output (ruff, mypy, pip, uv, black, pytest) as typed JSON.
MCP server that wraps the Open Notebook API
Paid KYC, AML, and regulatory risk assessment over MCP via x402 USDC micropayments on Base.
Resolve ENS names to Ethereum addresses and reverse. x402 micropayment.
Swiss Transport MCP — wraps Transport Open Data API (free, no auth)
Xenarch — x402 MCP server for AI agent payments. Non-custodial, USDC on Base L2.
Resolve prediction market events. Price checks, claim verification, outcome confidence.
Tarot MCP — wraps tarotapi.dev (free, no auth)
Solana DEX whale intelligence: alpha, divergence, phase scoring, BTC regime. USDC payments via x402.
TheAudioDB MCP — community music metadata database.
Verify claims with web evidence. Returns sources and verdict. x402 micropayment.
TheSportsDB MCP — sports catalog (teams, players, events)
An MCP server that gives LLMs persistent, searchable semantic memory
Verify agent actions against the system of record and get signed completion receipts.
MCP server for remote debugging with gdbserver
Find company websites and verified business emails through the Potarix Enricher API.
MCP server for Easy Digital Downloads REST API - sales, customers, products, analytics
Wheelchair accessibility scores for 70,000+ US restaurants. Search, filter, and submit feedback.
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