Pipelock: Open-Source Firewall for AI Agent Security with DLP Scanning and SSRF Protection
By
pipejosh
Crisp on the outside, thoughtful on the inside. A keeper.
Summary
Pipelock is an open-source firewall for AI agents that provides security at the boundary between AI systems and external networks. It offers comprehensive protection including DLP (Data Loss Prevention) scanning, SSRF (Server-Side Request Forgery) protection, bidirectional MCP scanning, tool poisoning detection, and prompt injection blocking. The tool works as a single binary that can be integrated with various AI development platforms including Claude Code, Cursor, VS Code, JetBrains, OpenAI Agents SDK, Google ADK, AutoGen, CrewAI, and LangGraph. It addresses the security risks when AI agents have access to sensitive data like API keys and shell access, monitoring and controlling all machine actions including HTTP requests, tool calls, and browser sessions.
Key quotes
· 4 pulledOpen-source agent firewall. Network scanning, process containment, and tool policy enforcement in a single binary.
Every machine action your agent takes (HTTP requests, tool calls, browser sessions) crosses a boundary between your secrets and the open internet. Pipelock sits at that boundary.
Firewall for AI agents. DLP scanning, SSRF protection, bidirectional MCP scanning, tool poisoning detection, and prompt injection blocking.
Works with: Claude Code · Cursor · VS Code · JetBrains · OpenAI Agents SDK · Google ADK · AutoGen · CrewAI · LangGraph
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