MCP Catalog

io.github.OjasKord/vat-validator-mcpOfficial

Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.

io.github.OnChainAIIntel/pqs-mcp-serverOfficial

PQS scores any prompt before the model runs. 8 dimensions. 5 frameworks. Pre-flight, not post-hoc.

io.github.RRGU26/bankregpulse-mcp-serverOfficial

Real-time banking regulatory intelligence from 100+ federal and state sources.

io.github.Sequesign/sequesignOfficial

Cryptographically verifiable receipts of an agent's delegated work, verified offline.

io.github.ShieldZCash/mcpOfficial

Keyless non-custodial crypto payments for AI agents: payment links and tip jars, no API key.

io.github.Shubochandrosarker/bridgisticOfficial

Connect Claude to WordPress safely: signed requests, scoped keys, approvals, logs, snapshots.

io.github.SolvoHQ/freshdeps-mcpOfficial

Live npm/PyPI dependency-health verdicts so AI agents stop recommending stale or CVE'd packages

io.github.Syronius/cryptair-mcp-serverOfficial

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

io.github.TateLyman/shipcheck-mcpOfficial

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

io.github.TheNextGenNexus/legal-mcp-serverOfficial

Search court records, patents, and trademarks for legal research

io.github.TheNexusIntel/nexus-mcpOfficial

U.S. gov records, fact-checks with citations, news search, and fraud/corruption/PRC trackers.

io.github.Vorim-AI-Labs/vorim-mcp-serverOfficial

AI agent identity, permissions, trust scores, and tamper-evident audit trails via Vorim AI

io.github.World-999-Labs/proof-layerOfficial

Signed, hash-chained provenance receipts for AI agent actions.

io.github.Xplo8E/hacktricks-mcp-serverOfficial

Search and query HackTricks pentesting documentation with quick lookup and section extraction

io.github.YugantM/hvtracker-mcpOfficial

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

io.github.achilliesbot/agentiam-mcpOfficial

Stdio MCP wrapper for AgentIAM's 18 x402 endpoints — agent safety + intelligence on Base.

io.github.aeoess/agent-passport-mcpOfficial

Cryptographic identity, delegation, governance, and commerce for AI agents. 61 tools.

io.github.agenson-horrowitz/agent-output-guardOfficial

Validate and verify data from other agents before acting on it. Zero LLM costs.

io.github.aitools420/onchain-safety-mcpOfficial

Token-safety for AI agents: rug/honeypot verdict + score across PulseChain, Monad, Base & BSC

io.github.alexkirienko/safebot-chatOfficial

End-to-end encrypted multi-agent chat rooms. Client-side crypto; zero chat logs.

io.github.andrewszk/clawvault-mcp-serverOfficial

AI agent payment security - spending limits, whitelists, and human approval.

io.github.apeirontrade/provenance-mcpOfficial

Wash-traffic risk checks for Algorand x402 endpoints before your agent trusts or pays them.

io.github.aplaceforallmystuff/mcp-piholeOfficial

Pi-hole v6 MCP server - manage DNS blocking, stats, whitelists/blacklists

io.github.aplaceforallmystuff/mcp-threatintelOfficial

Unified threat intel - OTX, AbuseIPDB, GreyNoise, abuse.ch, Feodo Tracker