MCP Catalog

Whois MCP ServerOfficial

Domain registration, availability, DNS records, and IP/ASN resolution via RDAP and DNS-over-HTTPS.

Deliveriq MCPOfficial

Email deliverability for AI agents. 12 tools: verify, DNSBL, DMARC, spam-trap, finder.

MCP ServerOfficial

Secure Firecracker microVM sandboxes for AI agents: network policy, PII & injection guardrails.

Taskbounty CheckOfficial

Local GitHub Actions/CI maintenance check (action pinning, token perms). Not a full security audit.

Contract Guard MCPOfficial

EVM contract/token risk check + ERC20 approval (proxy, EIP-7702, unlimited-allowance). Zero deps.

ENTIA Entity VerificationOfficial

Verified business identity for AI agents: VAT, BORME, GLEIF checks, 34 countries. Free tier.

MCPOfficial

Entropy0 MCP server — source trust and URL safety tools for AI agents

Evermint MCPOfficial

Mint tamper-evident receipts for AI agent actions. The notary layer for agent-to-agent transactions.

GuardrailsOfficial

AI Agent Guardrails MCP server - security layer

Fetter MCPOfficial

Real-time Python package and vulnerability data for AI coding agents.

Gapup MCPOfficial

271 agent-payable tools: competitive intel, finance, KYC, compliance, ESG. x402 per-call.

CodesaferOfficial

Scans AI-generated code for invisible Unicode, Trojan Source, and supply-chain threats.

Accessibility AIOfficial

Scan URLs for WCAG 2.1 violations, generate AI fixes, and produce VPAT 2.5 compliance reports.

SpendNodOfficial

AI agent spending controls. Set limits, blocklists, and caps. Approve transactions from your phone.

FDA ApprovalsOfficial

FDA drug approvals, 510(k) device clearances, recalls and adverse-event reports.

Citation VerificationOfficial

Real-time fact-check, citation verification, and source-freshness for AI agents.

CoderegistryOfficial

Enterprise code intelligence for M&A, security audits, and tech debt. Hosted server with 200k free.

Hookwarden — Webhook IntegrityOfficial

Webhook signature-verification audit. Stripe, GitHub, Shopify, Twilio +17. Local. Deterministic.

Volta NotesOfficial

Burn-after-read encrypted notes. E2E encrypted, decentralised on the Internet Computer.

VulnFeedOfficial

Dependency vulnerability scanner with EPSS scoring. 9 MCP tools. Free tier + x402.

Djd Agent ScoreOfficial

Reputation scoring for AI agent wallets on Base. Trust scores, fraud checks, x402.

xProofOfficial

Proof primitive for AI agents on MultiversX. Anchor file hashes on-chain as verifiable proofs.

Chain SignerOfficial

Security suite for AI agents: flag drains, permit-phishing & risky actions before signing.

InfrabrokerOfficial

SSH & Kubernetes access broker for AI agents; the model never touches a credential.