Check your Claude Code settings and MCP config

Paste a settings.json or an MCP config to see what your coding agent may do without asking you: the commands it can run, the folders it can reach outside the project, and the MCP servers whose code can change or that connect with no sign-in.

The check runs in this browser. What you paste is never sent anywhere; the page records only that a check ran.

Claude Code settings (settings.json) Load an example

Where this file lives

In a project (.claude/settings.json) In your home folder (~/.claude/settings.json)

MCP config (.mcp.json or mcp.json) Load an example

Check my settings

Check the agent settings and MCP configs your editor already has

The DeepSweep extension runs the same review on the agent settings and MCP config files it knows, for Claude Code, Codex, VS Code and Gemini CLI, in your project and in your home folder, and reads them together.

Get this check continuously in your editor, free

All free tools