cupcake
by eqtylab
A native policy enforcement layer for AI coding agents. Built on OPA/Rego.
174stars
14forks
Rust
Added 12/27/2025
AI Agentsagent-securityalignmentclaude-codecoding-agentscursor
Installation
# Add to your Claude Code skills
git clone https://github.com/eqtylab/cupcakeCupcake
<p align="left"> <picture> <source srcset="docs/docs/assets/cupcake-dark.png" media="(prefers-color-scheme: dark)"> <img src="docs/docs/assets/cupcake.png" alt="Cupcake logo" width="180"> </picture> </p>Make AI agents follow the rules.
Policy enforcement layer for AI agents; yielding better performance and security without consuming model context.
- Deterministic rule-following for your agents. Interactive Examples
- Better performance by moving rules out of context and into policy-as-code.
- Trigger alerts and put bad agents in timeout when they repeatedly violate rules.
Cupcake intercepts agent events and evaluates them against user-defined rules written in Open Policy Agent (OPA) Rego. Agent actions can be blocked, modified, and auto-corrected by providing the agent helpful feedback. Additional benefits include reactive automation for tasks you dont need to rely on the agent to conduct (like linting after a file edit).