tune agent skill by Necmttn
Reviews one coding session and proposes changes to the agent's hooks, checks, steering files, and tool access, filing each as an ax proposal.
At a glance
| Publisher | Necmttn |
|---|---|
| Repository | Necmttn/ax (11 listed skills) |
| Category | AI Agents and LLM Engineering |
| License | AGPL-3.0 |
| Last commit | October 7, 2026 (repository) |
| SKILL.md | 52 lines, 748 words |
| Bundled files | 3 files, including scripts |
| Quality score | 86/100 · B Passes all seven graded checks |
| Security scan | Not scanned |
| README badge | Get the badges for this listing |
Before you install
Read from the skill's files at the directory's October 22, 2026 snapshot: what ships with it, what its code reads, and the terms it is published under.
- Bundled scripts: 1 script file (1 Python). Your agent may run them, so read them first.
- License: AGPL-3.0, an open-source or open-content license.
Install tune
The skills CLI works with Claude Code, Codex, Cursor and other agents; the other routes copy the folder by hand.
npx skills add https://github.com/Necmttn/ax/tree/main/skills/tunetmp="$(mktemp -d)"
git clone --depth 1 https://github.com/Necmttn/ax.git "$tmp/repo"
mkdir -p .claude/skills
cp -R "$tmp/repo/"skills/tune .claude/skills/
rm -rf "$tmp"tmp="$(mktemp -d)"
git clone --depth 1 https://github.com/Necmttn/ax.git "$tmp/repo"
mkdir -p .agents/skills
cp -R "$tmp/repo/"skills/tune .agents/skills/
rm -rf "$tmp"For a user-level install, copy the folder to ~/.claude/skills/ (Claude Code) or ~/.agents/skills/ (Codex). Inside Codex, $skill-installer can also fetch a skill from GitHub. New to skills? Read How to install agent skills in Claude Code, Codex and Cursor.
Necmttn/ax is third-party code. Read SKILL.md and any bundled scripts before you install it.
How the author describes it
Retrospective on one coding session that proposes changes to the agent's environment (hooks, checks, steering files, tool access) and files each as an ax proposal. Reads the raw session log through a bundled ledger script, with ax as the second source and the ledger. Triggers when the user says "environment retro", "env retro", "what should I change in my setup after this session", "retro this session's tooling", or invokes /ax:tune. Use /ax:retro to triage the proposals it files.
From the description field of SKILL.md. Agents read this line to decide when to load the skill.
Sections in SKILL.md
- Steps
- Reference
- Implementation vs review
- Files
Files in the skill folder
PROPOSALS.mdSKILL.mdscripts/turns.py
Suede Skill Check: 86/100 · B
Report snapshot · · graded-v2
The rubric totals 100 points; published scores are capped at 99. Security scan: not scanned.
Source revision: fca259c0f7ac. Report version c6576ed773e6. Badge URLs follow the latest listing; save the report to keep this version.
Download report · Request a fresh review
What to review next
- Boundary clause: 0 of 4 points. 4 when the description says when not to use the skill (“Not for …”, “Do not use …”, “Use … instead”).
- Reference files: 0 of 3 points. 3 when the skill folder ships a references/, reference/ or docs/ folder.
- Tool permissions declared: 0 of 2 points. 2 when the frontmatter declares allowed-tools.
Add declarations and bundled files when they describe the skill’s actual needs. Update the source, then request a fresh review with the changed commit or PR.
tune passes the required frontmatter check and all seven graded checks, which cover the SKILL.md format, a declared license and a commit in the last year. Those checks earn 56 of the score’s points; the rest come from description quality, instruction depth, bundled files, maintenance and curated-list citations. How the score works.
See the checks and points
| Check | Result |
|---|---|
| Frontmatter parses and declares a name and a description | Pass |
| Name uses lowercase letters, digits and hyphens, 64 characters or fewer | Pass |
| Name matches the skill's folder name | Pass |
| Description is between 50 and 1,024 characters | Pass |
| Description says when an agent should use the skill | Pass |
| SKILL.md body is 500 lines or fewer | Pass |
| A license is declared in the frontmatter or the repository | Pass |
| Repository has a commit in the last 12 months | Pass |
| Score component | Points |
|---|---|
| Structural checks | 56 of 56 |
| Description length | 5 of 5 |
| Boundary clause | 0 of 4 |
| Example request | 3 of 3 |
| Instruction depth | 7 of 7 |
| Reference files | 0 of 3 |
| Bundled scripts | 2 of 2 |
| Recent maintenance | 9 of 9 |
| Curated-list citations | 4 of 7 |
| Tool permissions declared | 0 of 2 |
| Compatibility declared | 0 of 2 |
Two badges for tune
Choose the numeric badge, the letter badge, or both. Each links to this skill’s Suede AI listing; either valid linked badge can qualify for the feature offer.
[](https://suedeai.directory/necmttn/ax/tune/)
[](https://suedeai.directory/necmttn/ax/tune/)<a href="https://suedeai.directory/necmttn/ax/tune/"><img src="https://suedeai.directory/necmttn/ax/tune/score.svg" alt="Suede Skill Check: 86/100" width="160" height="175"></a>
<a href="https://suedeai.directory/necmttn/ax/tune/"><img src="https://suedeai.directory/necmttn/ax/tune/badge.svg" alt="Suede Skill Check: Grade B" width="160" height="175"></a>Suede Certified on the shield refers to this published structural quality check. Security scan: not scanned. Read the methodology.
Limited-time feature offer: Display either quality badge in your repository or skill README, linked to your listing, then request verification. Suede AI checks the rendered README at a recorded commit. Eligible skills scoring 80–99 with a verified badge can receive a featured placement while the offer is open. Request badge verification.
Publishers: read How to get your agent skill found in search and cited by AI assistants.
Where this skill is cited
Necmttn/ax appears in 3 curated lists: BehiSecc/awesome-claude-skills, heilcheng/awesome-agent-skills, karanb192/awesome-claude-skills.