Agent skill · operations · aiskillstore
error-memory
Use when: making a mistake, breaking build/tests, realizing wrong approach, misunderstanding requirements, using wrong patterns, forgetting conventions, receiving correction from user, unexpected behavior, or any error situation
Why this skill is useful
Provides a structured approach to documenting and analyzing errors, which helps the AI learn from past mistakes and avoid repeating them.
What it needs
About 1k tokens when loaded. Last updated 2026-08-07. 405 stars on the source repository.
What this skill does
Error Memory Document errors to avoid repeating them. Trigger Invoke when: Build/tests fail after your action User corrects you You realize a wrong approach You forget a project convention Unexpected behavior occurs Process 1. Identify error type tech : build, tests, syntax, runtime ctx : conventions, patterns, project stack comp : misunderstood requirements 2. Analyze root cause (not symptom) 3. Formulate fix as reusable rule 4. Append line to .claude/errors.md: 5. Create file if missing with this template: Rules One line = one error (no paragraphs) Fix = actionable rule, not excuse Cause = why, not what Keep < 100 lines (archive if needed) Check errors.md before acting on any project
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills aiskillstore/error-memory