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User requests a capability that doesn't exist, (4) An external API or tool fails, (5) Claude realizes its knowledge is outdated or incorrect, (6) A better approach is discovered for a recurring task.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. For CI-only/headless learning capture, use self-improvement-ci.
85
72%
Does it follow best practices?
Impact
93%
1.86xAverage score across 6 eval scenarios
Passed
No known issues
Optimize this skill with Tessl
npx tessl skill review --optimize ./skills/self-improvement/SKILL.mdLearning entry logging format
Error ID format
0%
100%
Error has code block
100%
100%
Error context section
50%
100%
Error reproducible field
0%
100%
Error priority high
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100%
Learning ID format
0%
100%
Learning category correction
25%
100%
Learning ISO-8601 timestamp
33%
100%
Learning source field
0%
100%
Learning Suggested Action
60%
100%
Feature request ID format
0%
100%
Feature request priority medium
0%
100%
Feature request complexity
0%
100%
Feature request frequency
0%
100%
All status pending
0%
40%
Area tags used
25%
100%
Promoting learnings to project memory
LRN-001 status promoted
100%
100%
LRN-001 Promoted field
100%
100%
LRN-002 status promoted
100%
100%
LRN-002 Promoted field
100%
100%
Payments rule in CLAUDE.md
100%
100%
Test env rule in AGENTS.md
100%
100%
CLAUDE.md is concise
0%
50%
AGENTS.md is actionable
62%
87%
Correct promotion target for payments
100%
100%
Correct promotion target for tests
100%
100%
Original entries preserved
100%
100%
No verbose incident write-up in promoted files
0%
25%
Skill extraction from learning entry
Skill name lowercase-hyphen
50%
100%
Name matches folder
0%
100%
YAML frontmatter present
0%
100%
Description is meaningful
0%
100%
No README.md in skill folder
100%
100%
Quick Reference section
0%
100%
Source learning ID recorded
100%
100%
Learning status promoted_to_skill
0%
50%
Skill-Path field added
40%
100%
Skill is self-contained
100%
100%
Skill has solution content
100%
100%
Skill folder structure only has SKILL.md
100%
100%
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Table of Contents
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