format_json — devtools mcp MCP Tool
format_json
(format json) is one of 7 tools on the
devtools mcp
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call format_json from your client
- Claude Code devtools mcp format_json run in your project directory
- Claude Desktop devtools mcp format_json ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor devtools mcp format_json ~/.cursor/mcp.json
- VS Code devtools mcp format_json .vscode/mcp.json
- Zed devtools mcp format_json ~/.config/zed/settings.json
- Windsurf devtools mcp format_json ~/.codeium/windsurf/mcp_config.json
- Cline devtools mcp format_json ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI devtools mcp format_json ~/.gemini/settings.json
- Grok devtools mcp format_json .mcp.json (in your project root)
- ChatGPT devtools mcp format_json Settings → Connectors → Advanced → Developer mode
- Claude.ai devtools mcp format_json Settings → Connectors → Add custom connector
- LangChain devtools mcp format_json pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http devtools-mcp https://pianam.cn/devtools-mcp/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 9 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.