gates.md named kb/concepts/<Title>.md for two pages that live under kb/concepts/workflows/; run_budget.py carried the same stale path. The concept page pointed at AGENTS.md sections that do not exist, the same defect #147 fixed in the refusal messages. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01SnAJ7Z3CpVD3PRbN73QtU2 Files changed: - CHANGES.md - VERSION - instructions/gates.md - kb/concepts/INDEX.md - kb/concepts/workflows/Iteration and Cost Limits.md - kb/index.md - kb/log.md - tools/chemenu/commands/run_budget.py