Mockbird
Hosted mock-API MCP server: agents create live REST/GraphQL mock APIs, import OpenAPI/CSV/db.json, seed fake data, query and write records — free, no auth…
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AgentGuard
AI Agent Supply Chain Security - Intercepts and validates every package installation, git clone, and script download triggered by AI coding agents before it…
signer-mcp
Keyless CEX/DEX signing for AI agents — exchange API keys stay inside an AWS Nitro Enclave, so a prompt-injected agent can't leak them. Binance, OKX, Bybit…
Node9-Proxy
The Execution Security Layer for the Agentic Era. Providing deterministic "Sudo" governance and audit logs for autonomous AI agents.
OpenOSINT
MCP-native OSINT framework for AI agents. Exposes 9 intelligence tools (email enumeration, username search, breach check, WHOIS, IP intel, subdomain enum…
Panella
Governed, self-hosted memory for AI agents — writes queue for human approval; audit-backed recall over MCP.
Signet
Cryptographic action receipts for AI agents. Signs every MCP tool call with Ed25519, hash-chained audit log. 3 lines of code to integrate.
AgentTrust
AgentTrust is a pure MCP-only reputation and trust scoring server for AI agents.
Agentic SDLC Control Plane (GitHub)
An engineering governance and safety control plane for AI coding agents to enforce strict SDLC discipline, quality gates, and security branch protections.
periscope-mcp
Website testing built for AI agents: 63 Playwright tools with hard assertions, auto form-fill, auth sessions, network mocking, and a11y/SEO/GEO + Lighthouse…
Aegis-SSH-MCP
Secure Zero-Trust SSH Gateway for AI Agents. A Go-based Model Context Protocol (MCP) server featuring runtime Regex Command Firewalls and multi-host isolation.
TweetAPI MCP Server
Hosted, read-only Twitter/X data for AI agents via OAuth—search tweets, profiles, followers, lists, communities, and spaces, with 100 free requests for new…
AI Compliance Monitor
Structured regulatory intelligence for AI agents. Check compliance obligations, deadlines, and cross-jurisdiction requirements for EU AI Act, Singapore IMDA…
revxl-devtools
17 developer tools for AI agents — JSON, JWT, regex with code gen, cron from English, secrets scanner, batch ops. 7 free, 10 Pro ($7).
SelfLabbs Security Intel (x402 pay-per-call)
Pay-per-call MCP: autonomous agents pay in USDC on Base via x402 for keyless CVE and package-vulnerability lookups.
Unphurl
URL intelligence for AI agents. 13 tools for security signals and data quality checks. Analyses URLs across 7 dimensions: redirect behaviour, brand…
endoflife.ai
Free MCP server for software end-of-life intelligence: EOL dates, support status, and the 0-100 EOL Risk Score across 480+ tracked products. Agents can check a…
Lawstronaut
Access millions of official legal and regulatory source documents from 155+ jurisdictions via MCP. Lawstronaut supports AI agents with structured legal…
Agent Passport System MCP
Cryptographic identity and trust protocol for AI agents. 38 MCP tools across 8 protocol layers: Ed25519 identity, delegation chains with cascade revocation…
Agent Guild
A neutral, attack-resistant reputation and trust layer for autonomous AI agents. Agent Guild lets an agent ask "who is the safest agent for this job?", vet any…
Mcp Semgrep Scanner
Curated by Archimedes Market. Static security analysis exposed as MCP tools. OWASP top 10, secrets detection, custom rule packs. Baseline scanning focuses on…
Sentinelx402
Real-time phishing detection, IP reputation, and CVE risk analysis API for AI agents. Powered by live threat feeds (OpenPhish, Feodo Tracker, URLhaus). Pay per…
BLACK_WALL — Pre-action risk gate for AI agents
A single `forecast` tool your agent calls before any irreversible action (send money, run SQL, delete data, post content). Returns a risk score (0–100), a…
Hound Mcp
Hound is a free, open-source MCP server that gives AI coding agents a nose for supply chain security. It scans packages for vulnerabilities, checks licenses…