self-improve
Capture durable user feedback into the governing skill/doc, or propose creating a new skill when no suitable one exists, so future sessions don't repeat the mistake. Use when the user rejects, reverts, or overrides the agent's output or approach on something a skill/doc covers or should cover, and when manually invoked to improve or create guidance.
How do I install this agent skill?
npx skills add https://github.com/eai-org/agent-toolkit --skill self-improveIs this agent skill safe to install?
- Gen Agent Trust Hubpass
This skill provides a structured way for the agent to update its own instructions based on user feedback. It includes strong safety controls, specifically requiring manual user approval of a diff before any changes are applied.
- Socketpass
No alerts
- Snykpass
Risk: LOW · No issues
What does this agent skill do?
Self-improve
Suggest durable improvements to the skill or governing doc that should have steered the agent, so the next session gets it right without being told again — and apply them only after the user approves. The skill proposes; the user stays in control of every change. Three ways in:
- Manual — the user invokes
/self-improveto deliberately improve a skill or doc. - Self-triggered — the agent notices it was corrected on something a skill/doc governs (or should). Don't silently correct and move on, but don't derail the task either: note the lesson, finish what the user asked for, and offer to persist it at the next natural breakpoint.
- Driven by another skill — a caller hands over content that is already durable guidance plus an already-chosen target (scope, form, and path — possibly a new file). It resolved both with the user, so skip steps 1-2 and run only draft + apply.
"Skill/doc" means any standing instruction: a SKILL.md, AGENTS.md/CLAUDE.md, a
coding-standards or convention doc, a rules file — anything that guides future agents.
Hard rules
- Confirm before applying. The skill's job is to suggest, never to change text on its own. Never edit a skill or doc without the user's explicit go-ahead on the concrete change — present it as a diff and apply only on approval, whether the user invoked the skill or the agent self-triggered. State plainly whether a change is not yet applied (awaiting approval) or already applied (and where), so the user never has to ask.
- Editing any skill/doc → always route the write through one of two skills to keep it compact;
never edit it directly. A
SKILL.mdgoes through compact-skill-creator; any other doc (rule,AGENTS.md/CLAUDE.md, convention doc) goes through compact-docs-writer. Actually invoke the skill and follow its workflow before drafting or applying; reading it, applying its principles by hand, or naming it after a direct edit does not count.
Recognize a persistable correction (self-trigger)
Signals the agent was corrected in a way worth persisting: the user rejects or reverts a choice ("no, do X instead"), states a standing preference ("we always…", "never…"), or redirects an action the agent took under a skill or doc.
Only persist a durable lesson — one that generalizes and will recur. Skip one-off, task-specific tweaks that won't apply next time; persisting those pollutes the docs. Whenever unsure whether it generalizes, ask the user.
Workflow
- Capture the lesson. State, in one line, the general rule the feedback implies — not the surface incident ("Mock external HTTP in unit tests," not "the agent mocked the wrong call").
- Locate the target. Find which skill/doc governs this action (search skills,
AGENTS.md/CLAUDE.md, convention docs). If one exists, it's the target — and if that rule already existed yet failed to steer the agent, the discoverability gap is the lesson, not a no-op: don't stop at "the rule exists." Diagnose why it didn't fire (buried, in a doc the agent wouldn't open for this action, scoped or worded too narrowly, or unenforced) and fix that root cause: surface it where the agent looks, tighten its scope, cross-reference it, or propose mechanical enforcement (e.g. a lint rule). If none fits, propose a new target and ask before drafting: a new skill for a recurring workflow, a new rule for a standing constraint, or the most fitting doc otherwise. Ask whenever unsure. - Draft the edit. Write the rule into the target as the least text that fully captures it: agent-agnostic ("the agent", never a vendor name), no process narration, no restating — a real durable instruction. Prefer tightening or extending an existing rule over appending a new one. If the lesson reverses an existing rule, surface that explicitly — show the old rule, the feedback, and the proposed replacement — and never overwrite it silently; the contradiction may mean the feedback is context-specific, not a true reversal.
- Apply the edit. Route the write per the Hard rules —
SKILL.md→ compact-skill-creator, any other doc → compact-docs-writer — presenting a diff and applying only on approval.
How can the creator link this skill?
Add the canonical catalog link to the repository README so users can inspect current installs and available audits. The publishing guide covers the complete discovery path.
<a href="https://skillzs.dev/skills/eai-org/agent-toolkit/self-improve">View self-improve on skillZs</a>