A Python package that proxies LLM (OpenAI + Anthropic) and MCP traffic, injecting configurable faults. Config lives in .agentbreak/, created by agentbreak init.
pip install -e '.[dev]'
agentbreak init
agentbreak validate
agentbreak serveFor MCP: agentbreak inspect then serve.
Install in Claude Code via /plugin marketplace add mnvsk97/agentbreak, then use /agentbreak.
Before suggesting a change is done: run agentbreak verify.