MCP Catalog

Audit Ledger MCPOfficial

Record AI decisions to a tamper-evident audit ledger from any MCP-compatible agent.

Stratum MCPOfficial

Structured execution for Claude Code — contracts, postconditions, gates, guardrails.

Smeltr Token-2022Official

Validate Token-2022 configs (transfer fee, soulbound, delegate). Read-only — no keys or RPC.

HiveGate — Hive Civilization Agent Trust & SettlementOfficial

Trust & settlement for AI agents: DID, ZK reputation, audit, USDC/USDCx/USAD/ALEO. First DID free.

QAE Safety CertificationOfficial

Deterministic pre-execution safety certification for autonomous AI agents.

Asuswrt MCPOfficial

Secure AsusWRT router administration via SSH — 42+ tools, guarded mutations

Raven Nest MCPOfficial

AI-driven penetration testing - 22 security tools behind safety-hardened MCP endpoints

MCP Regulated AI ComplianceOfficial

Regulated-industry AI compliance: EU AI Act, APRA, NIST AI RMF, ISO 42001, AU AI Safety.

VerisOfficial

Behavioral verification intelligence for AI coding agents. 17 MCP tools. Local-first. MIT.

QuarryOfficial

Safety-railed database access for agents: Postgres, MySQL, Redis. Read-only by default.

Agent ReceiptsOfficial

Ed25519-signed receipts for every AI agent action. Local-first, verifiable, no server required.

WhisperOfficial

Keyless: verify agent identities & RDAP for a /128. With a key: register, govern & egress agents.

Whisper GraphOfficial

Query WhisperGraph: the internet's infrastructure & threat-intel graph (DNS, BGP, GeoIP, WHOIS).

AvananOfficial

MCP server for Check Point Harmony Email & Collaboration (Avanan) email security.

HuntressOfficial

MCP server for Huntress — accounts, organizations, agents, incidents, and reports.

MimecastOfficial

MCP server for Mimecast email security: message queue, held messages, domains, and threats.

XitoringOfficial

Connect AI assistants to Xitoring monitoring: servers, uptime, incidents, metrics, SSL, and alerts.

Captcha MCPOfficial

Charge AI agents per-call without accounts. PoW solve = free tier, Lightning = paid tier.

Zcash MCPOfficial

Zcash shielded operations for AI agents. Memo decoding, attestation, proof verification.

Discrete StructuresOfficial

Comprehensive tools for discrete mathematics: logic, algorithms, number theory, cryptography

ServerOfficial

Trust scoring for MCP servers, AI skills & npm packages — 15 signals + safety scanning.

SignaTrustOfficial

Blockchain-anchored e-signatures: send envelopes, manage templates, verify anchors on Solana.

mcp-armorOfficial

Security sidecar for MCP servers: prompt-injection scan, Ed25519 verify, tools/list drift. 10 tools.

NumertelOfficial

Polish phone number lookup: who called, spam and scam checks, UKE DNO registry, CERT phishing stats