Tarunagarwal publishes Claude Code 2.1.319 bash hooks

The author demonstrates how to use custom bash scripts as hooks in Claude Code to add safeguards and automation, such as blocking dangerous commands, running test suites before completion, and providing desktop alerts. These hooks allow developers to intercept Claude Code actions at specific moments, using exit codes to approve, reject, or redirect the AI tool's behavior. The provided examples include a dangerous-command blocker, a test-passing enforcement check, and a command log. Open article →