Frappe Inspector

Frappe Inspector is an AI developer tool that runs static analysis on Frappe Framework and ERPNext projects for developers and teams customizing those systems. It maps the hidden structure of a project as one connected model, letting you navigate DocTypes, trace field references, inspect relationships, and validate customizations before a change becomes a production mystery. The tool detects risky migrations, surfaces blockers and warnings, and can export findings in formats like SARIF so results move across your editor, terminal, AI tools, and CI. Coverage spans DocTypes with their schema, fields, and child tables; customizations such as fixtures and property setters; Python and JavaScript controllers and client scripts; and deployment concerns including patches and migration safety. A key point for teams handling sensitive code is that Frappe Inspector runs locally only and never uploads your source. It installs on VS Code and JetBrains and runs as a GitHub Action, so the same checks apply in the editor, the CLI, and continuous integration. For anyone searching for the best AI for Frappe and ERPNext static analysis, Frappe Inspector offers a community edition that is free with no account, no trial clock, and no source upload.

Developers and teams customizing Frappe Framework and ERPNext projects who need to inspect DocTypes and catch migration risks before deploying.