Agentic Engineering

If you're letting Claude write most of your code, this formalizes how to stay in control without micromanaging. It's built around eval-first execution (write the test, capture baseline failures, implement, check deltas), decomposition into 15-minute verifiable units, and cost-aware routing between Haiku, Sonnet, and Opus based on task complexity. The review guidance is sharp: focus on invariants, error boundaries, and hidden coupling, not style bikeshedding. Useful if you're already doing agentic workflows and want clearer discipline around when to start fresh sessions, when to escalate model tiers, and what actually matters in code review when the agent did the typing.

Install to Claude Code

npx -y skills add affaan-m/ecc --skill agentic-engineering --agent claude-code