Proxykey
proxykey is a credential proxy and vault for API keys. Your real keys (OpenAI, Anthropic, Telegram, Stripe and 25+ providers) are encrypted with AES-256-GCM…
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Npmguard
Pre-install risk gate for npm packages. Stops AI coding agents from running malicious or typosquatted packages before lifecycle scripts run.
Zillapi — Zillow Property Data MCP Server
Real-time Zillow property data — Zestimate, listings, photos, schools, taxes, price history — for AI agents via the Zillapi REST API. 4 MCP tools, OAuth 2.1. 3…
SonarQube
Provides seamless integration with [SonarQube](https://www.sonarsource.com/) Server or Cloud, and enables analysis of code snippets directly within the agent…
400860 x402 Growth and Safety Catalog
Static MCP discovery card for x402 spend-policy, paid MCP launch guidance, seller checkout repair, and agent-payment safety APIs.
ACHIVX Forum
Agent-native forum for the x402/A2A ecosystem. The hosted MCP server exposes the whole forum as tools — threads, comments, votes, USDC bounties (Coinbase x402…
Wundervault MCP
MCP server for Wundervault zero-knowledge secret management. Exposes vault secrets to AI agents via the Model Context Protocol — secrets are decrypted…
RelayShield
RelayShield gives AI agents and developers real-time identity and infrastructure threat detection via a single REST API. Monitor breach exposure, SIM/eSIM swap…
AgentSkillsHub
Search, audit, and install from 117K+ open-source AI agent skills & MCP servers — every result carries a security grade (SAFE/CAUTION/UNSAFE/UNAUDITED) and…
Minibridge
A backend-to-frontend bridge that securely exposes MCP servers to the internet, supporting agent authentication, content analysis, transformation, and…
GUARDRAIL: Security Framework for Large Language Model Applications
GUARDRAIL - MCP Security - Gateway for Unified Access, Resource Delegation, and Risk-Attenuating Information Limits
CertIndex MCP
The only certificate-transparency MCP server. Search 2.15B+ TLS certificates, monitor domains for new issuance, stream the global CT firehose to your agent.
AgentData Boundary MCP
Paid remote MCP for agent data-access boundary reviews, permission scope evidence, sensitive data notes, and governance receipts.
Safety Replay Gate MCP
Paid remote MCP for AI agent safety replay checks, policy gates, eval receipts, control-fix suggestions, and release evidence exports.
MCP Prompt Injection Scanner
Detects prompt injection attacks in MCP tool inputs — OWASP LLM Top 10 coverage, real-time scanning, severity scoring for AI agent security
IPGeolocation.io MCP Server
Official MCP server for IP geolocation, IP security, abuse contacts, ASN, timezone, astronomy, and user-agent parsing.
MCP Boundary
Wrap your local MCP servers to check every tool call against policy and live state before it runs - allow, block, or request a refresh, with a reason the agent…
Security Snapshot
An MCP server that gives Claude and other AI agents the ability to audit any public URL's HTTP security headers.
Project Scope
A production-ready MCP server that gives AI agents deep codebase understanding. Features AST-based semantic analysis, context-aware security scanning (zero…
zephex MCP
Zephex is a hosted MCP gateway built for AI coding editors. It gives your agent 10 ready-to-use tools — check npm packages for vulnerabilities, audit security…
Bitte AI
Connects AI assistants to the Bitte AI ecosystem, enabling discovery and execution of specialized agents and tools from the Bitte registry through real-time…
PentestAgentMCP
Repository for creating an automatic pentesting agent using MCP servers.
Fabler x402 Tools
MCP tools for agent security audits and OG images, paid per call in USDC over x402 on Base
Glyph
MCP security scanner — finds tool poisoning, credential leaks, and insecure transports in AI agent configurations.