82ch/MCP-Dandan

Desktop app that automatically scans and blocks malicious MCP traffic in AI apps like Cursor, Claude, VS Code and Windsurf.

Open-source AI agent firewall for MCP security and agent egress. Scans mediated HTTP, MCP, A2A, and WebSocket traffic for exfiltration, SSRF, and prompt injection, and emits mediator-signed action receipts: verifiable audit evidence from outside the agent.

Supercharge AI Agents, Safely

MCP & SKILL scanner that scans any mcp server or skills for indirect attack vectors and security or configuration vulnerabilities. Aligned with OWASP SKILL Top 10 and OWASP MCP Top 10 threats & vulnerabilities.

Secure MCP Gateway - Setup Admin level gateway functionality for MCP servers - with guardrails at each MCP server to overcome multiple security issues with using MCPs

Open-source antivirus and firewall for AI agents: block risky tools, secret access, prompt injection, malicious packages, MCP servers, plugins, and skills at runtime.

Metasploit for AI agents: scan, attack, and fix AI agents and MCP servers. Open source security toolkit.

🛡️ The security firewall for AI agent tools & MCP servers (Claude 5, GPT-5.6, Gemini 3.8, Antigravity, Cursor, Codex, Hermes). Catch command injection, secret theft & toxic flows in <50ms. 100% offline Rust SAST + 1-click auto-fix + SARIF.

Tactical AI Workspace Monitor & EDR