# Bluebear open source

Free, self-serve security tools for the agentic SDLC. No account required.

- [Angry Bear](https://bluebear.io/projects/angry-bear/) — Angry Bear is the enforcement layer we built so our coding agents load the right context before they touch a file. It is a pre-tool-use hook that requires the right skill to be loaded before a given tool can edit a given path - turning 'please follow the conventions' into a precondition. Works with Claude Code and Cursor.
- [Baloo](https://bluebear.io/projects/baloo-bear/) — Baloo is the code reviewer we built when our own AI agents started producing more code than humans could comfortably review. It runs as your GitHub App, reads pull-request diffs and repository context, and sends findings back through GitHub-native reviews and Checks.
- [Bear Metal](https://bluebear.io/projects/bear-metal/) — Bear Metal is the autonomous coding agent we run against our own backlog. It polls Linear for tickets delegated to it, builds a workspace, and opens a pull request through your GitHub App installation - ready for review, not just drafted.