Developer toolsOpen source

Context Guardian

Keeps coding agents inside your app's map

Before a coding agent edits, Context Guardian tells it which features, rules and checks the task touches. When it finishes, it compares the change with that map and reports what the agent missed.

View on GitHub

Highlights Screenshots

Highlights

Maps your features and rules
Features, invariants and checks in one place
Checks every change
Finds code that imports what the agent changed
Tells the agent what it missed
An iOS change left out of Android, or a weakened rule
Works with your agents
Claude Code, Codex, Gemini CLI, Cursor, Copilot
Local and private
No model calls, no network, no telemetry
Agents run only safe commands
Others need your approval; publish and push are never allowed