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Claude Config Self-Improvement · majiayu000 | DecimalAI

agent toolingby majiayu000

Claude Config Self-Improvement

majiayu000/claude-improve-config

Source majiayu000/claude-skill-registry ↗License MIT

Self-reflect on the current session to identify mistakes and propose improvements to .claude configuration (CLAUDE.md, hooks, skills).

SkillScore91Maintained

Automatic

AI Engineer pack

Last verified 8/19/2026

What it changes

Passed 18 of 20 test cases with the skill, and 9 of 20 without it.

Without skill45%

With skill91%

Checks it passed that the model alone missed

The response assigns severity ratings to identified issues.
The proposal uses the section heading `### Issues Identified`.
The output includes a top-level `## Session Reflection` header.

and 16 more in the full report

11 fixed9 passed either way1 still failing1 broke

Pass-rate lift: +45 pp
Tokens: +17%
Agent turns: 0%
Response time: -33%

Model gemini-3.6-flashMeasured 8/19/2026v120 of 22 cases passed with skill · 20 comparable

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/majiayu000-claude-improve-config/SKILL.md https://app.decimal.ai/s/majiayu000-claude-improve-config/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add majiayu000-claude-improve-config, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/majiayu000-claude-improve-config/ and pins it in .decimal/skills.lock

decimalai skills add majiayu000-claude-improve-config

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/majiayu000-claude-improve-config/SKILL.md https://app.decimal.ai/s/majiayu000-claude-improve-config/SKILL.md

Raw file: /s/majiayu000-claude-improve-config/SKILL.md ↗ · machine-readable summary at /s/majiayu000-claude-improve-config.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 10 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 10

Prompt

We want our Claude setup to automatically perform self-reflection analysis whenever a session concludes. What mechanism in Claude configuration handles this trigger?

What was checked, without and with the skill
Checked	Without skill	With skill
The response identifies the SessionEnd hook event as the mechanism for triggering post-session reflection.	Missed	Passed

case-18 · gemini-3.6-flash · 8/19/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md136 linessingle file

Claude Config Self-Improvement

Analyze the current session for errors, mistakes, or inefficiencies and propose improvements to the .claude configuration to prevent similar issues in the future.

When to Use

After a session with significant mistakes or rework
When you notice patterns that could be prevented with better configuration
When explicitly requested via /claude-improve-config
Automatically triggered by the SessionEnd hook

Self-Reflection Process

1. Analyze the Session

Review the conversation for:

Repeated mistakes: Same error made multiple times
Misunderstandings: User had to correct Claude's interpretation
Inefficient workflows: Better approaches discovered late in the session
Tool misuse: Wrong tool for the job, excessive tool calls
Missing context: Information that would have helped if in CLAUDE.md
Ignored instructions: Existing CLAUDE.md rules that were violated

2. Categorize Issues

Rate severity:

Critical: Caused significant rework or user frustration
Moderate: Caused delays or minor corrections needed
Minor: Slight inefficiency but didn't impact outcome

Only propose changes for critical or moderate issues.

3. Propose Configuration Changes

Changes can include:

CLAUDE.md Updates:

Track record

Benchmark

18 / 20

test cases passed, vs 9 / 20 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

majiayu000 / claude-skill-registry

skills/agent/claude-improve-config-anam-org-metaxy/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Claude Config Self-Improvement

When to Use

Self-Reflection Process

1. Analyze the Session

2. Categorize Issues

3. Propose Configuration Changes

Track record

Benchmark

Adoption

SkillSafety

Source

Related skills