devtool-mcp
Verified Safeby standardbeagle
Overview
Provides an AI coding agent with browser superpowers for real-time debugging, visual feedback, process management, and frontend diagnostics. It acts as a bridge between an AI assistant and a web browser.
Installation
agnt mcpEnvironment Variables
- AGNT_DEBUG
- XDG_RUNTIME_DIR
- USERNAME
- GOPATH
- GOBIN
- AGNT_PROJECT_PATH
Security Notes
The server has inherent security risks due to its nature as a powerful development tool for AI agents: it can execute arbitrary shell commands via the 'run' tool, inject arbitrary JavaScript into proxied web pages via 'proxy exec', and manipulate network traffic (latency, drops, truncation, error injection) via the 'chaos' module. These are core, intended features. IPC (Unix sockets on Linux/macOS, named pipes on Windows) is designed for same-user trust, limiting access to the local user. If the AI agent or the local system running it is compromised, these capabilities could be exploited for malicious purposes (e.g., arbitrary command execution, Cross-Site Scripting (XSS) via injected JS, network tampering, denial of service to local processes). The dependency on GitHub releases for binary distribution also introduces a potential supply chain risk, as a compromised GitHub could lead to malicious binaries. Input parsing for terminal overlay also represents a complex surface.
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