MCP Catalog

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.

Zentric Protocol MCPOfficial

Prompt injection + PII detection for LLM apps and agent pipelines. Deterministic, sub-25ms.

MCP Hook ConformanceOfficial

Audits MCP servers for Claude Code mcp_tool hook readiness: idempotency, latency, side-effects.

MCP Server AttestationOfficial

Ed25519-signed MCP tool manifests + spawn attestation. Layer-2 supply-chain hardening.

MCP stdio ShellGuardOfficial

Defense-in-depth for MCP stdio servers: shell-injection guard, AST audit CLI, RCE blocking.

Security IntelOfficial

Daily Ed25519-signed security intelligence for AI-agent stacks; CVEs & advisories, paid via x402.

Didit MCP ServerOfficial

KYC, KYB, AML, wallet screening, transaction monitoring, and fraud workflows for AI agents.

TakedownOfficial

DMCA takedown & host reveal for AI agents: who hosts an infringing URL, even behind Cloudflare.

Agent Transaction ControlOfficial

Issue Agent Passports and verify agent authority before value moves. Signed verification records.

MCPOfficial

Compliance API bridging AI agents to Norwegian government systems (Altinn, Maskinporten, BRREG)

Numbers Online — phone intelligenceOfficial

Read-only phone intelligence for AI voice agents — line type, risk, DNC, signed receipts.

SaSame MCP Observatory + Gold Rush TownOfficial

No-key MCP: audit/certify MCPs, signed trust history; join Gold Rush Town & build with your LLM.

ProxykeyOfficial

Issue, rotate and revoke scoped API-key passes for 25+ providers — the agent never sees a real key

Governance MCPOfficial

AI governance evidence for EU AI Act, ISO 42001, SOC 2, and NIST AI RMF.

MCPower Security ProxyOfficial

Security proxy that wraps MCP servers with real-time monitoring and policy enforcement

Defenter ProxyOfficial

Real-time semantic security for AI coding agents and MCP tools

MCPower Security ProxyOfficial

Security proxy that automatically wraps MCP servers with real-time monitoring and policy enforcement

Decision AnchorOfficial

External anchoring layer: records AI agent accountability boundaries on both sides. Content-blind.

MCPOfficial

Payment firewall for AI agents: a signed, verifiable verdict on every money-moving action.

MCP Domain Deliverability CheckerOfficial

Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.

Microsoft Sentinel Data ExplorationOfficial

Find relevant security data from Sentinel data lake for building effective agents. More:aka.ms/s/de

ReputationOfficial

Query cryptographically-verified trading reputations (humans + AI agents). ed25519-signed.