Captures learnings, errors, and corrections to enable continuous improvement. Use when: (1) A command or operation fails unexpectedly, (2) User corrects Claude ('No, that's wrong...', 'Actually...'), (3) User requests a capability that doesn't exist, (4) An external API or tool fails, (5) Claude realizes its knowledge is outdated or incorrect, (6) A better approach is discovered for a recurring task. Also review learnings before major tasks.
Initial release of the Self-Improvement Skill — a structured, markdown-based framework for logging and promoting learnings, errors, and feature requests. - Outlines when and how to log learnings, errors, and new feature requests using detailed markdown templates. - Provides quick references and examples for capturing frequent project scenarios (failures, corrections, gaps, etc.). - Introduces entry IDs, status workflows, and promotion guidelines to project memory files like CLAUDE.md and AGENTS.md. - Includes specific review, linking, and prioritization processes for continuous improvement. - Offers grep-based commands for easy status checks and history reviews.