MCP Catalog

SigRank — Token Efficiency LeaderboardOfficial

Ranks AI coding operators by token cascade efficiency. Live leaderboard + signed submission.

Synapse Network MCP Server for paid API callsOfficial

Synapse Network MCP paid API calls via discover_services; not Synapse.org/Sage Bionetworks Synapse.

Cryptair MCP ServerOfficial

Tamper-evident attestation tools for AI agents — on-chain receipts on Hedera Hashgraph mainnet.

Shipcheck MCPOfficial

Read-only Shipcheck launch-risk scans for authorized JS, TS, and MCP repos.

Nory MCP ServerOfficial

Give any AI agent instant payment capabilities via x402 protocol on Solana

Nory X402Official

Give any AI agent instant payment capabilities via x402 protocol on Solana

Llmtest MCPOfficial

Benchmark AI models on real prompts. Find cheaper, faster alternatives across 340+ models.

ExecuFunctionOfficial

AI executive function assistant — tasks, calendar, knowledge, code indexing, and CRM for your IDE.

CrewOneOfficial

Taiwan film equipment rates, studios, photographer/director references; AI pre-production tools.

changelogaiOfficial

Generate changelogs and suggest semver bumps from git history

SwitchaiOfficial

Compare Italian energy tariffs with AI. Analyzes bills, finds best offers, live market indices.

Whetstone MCPOfficial

U.S. public-records: business registration (KYB), filings, watchlist screening, federal awards.

MCPOfficial

Pay-per-call AI video generation over x402 (USDC on Base). No accounts, no API keys.

x402 Video — AI Video Generation (pay-per-call, no account)Official

Pay-per-call AI video generation (Seedance text-to-video) via x402. USDC on Base, no API key.

Emailfinder MCPOfficial

Find verified professional emails by name, domain, LinkedIn, or role.

Cybersec MCPOfficial

Cybersecurity MCP server: 323 prompts + 7 workflows for red team, blue team, SOC, cloud, OSINT.

HVTracker MCPOfficial

Pre-connect trust checks for AI agents and MCP servers using HVTracker's public trust registry.

MCP IdentityOfficial

DoI score lookup, vouch event builder, and offline schnorr verify for AI agents.

MCP L402 GateOfficial

L402 Lightning paywall + DoI score gate for MCP tools: challenge, verify, score.

MCP Pay GateOfficial

Dual-rail Lightning paywall for MCP servers: accepts L402 and x402 bip122/exact, one LNBits backend.

Summit53 CRMOfficial

48 revenue intelligence tools for AI assistants — pipeline, forecasting, outreach, and more.

MCP Property Valuation ServerOfficial

MCP服务器，提供房产小区评级和评估功能

Image Recognition MCPOfficial

MCP server for AI-powered image recognition and description using OpenAI vision models.

Image Recongnition MCPOfficial

MCP server for AI-powered image recognition and description using OpenAI vision models.