Definition-of-done guidelines

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AGENTS.md

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+# Agent Guidelines (Definition of Done)
+
+## Non-Negotiables
+- Fully complete the task/phase before stopping: iterate until tests are green and the change is demonstrably working.
+- Feature additions are not “done” until you can show them working (command output, a minimal runnable demo, or a clear reproduction path).
+- If any test fails, fix the root cause and rerun; repeat until all relevant suites pass.
+- When troubleshooting, remove temporary/debug-only code once the solution is confirmed.
+