Skill Improver

Improve a Claude Code skill by running /code-improver:improve, a dynamic workflow that loops a reviewer and a fixer subagent until a review reports zero critical/major findings, then strips its own residue. This entry point wires the loop to the plugin-dev:skill-reviewer agent, so the plugin-dev plugin must be installed (marketplace claude-plugins-official). The loop, its ledger, and its guards live in the workflow; this skill resolves the target and relays the outcome.

Starting the loop

The user provided: $ARGUMENTS (if empty, take the target skill from the conversation).

1. Resolve the skill path

1. If the input ends with /SKILL.md and the file exists, use its directory
2. If the input is a directory containing SKILL.md, use that path
3. Otherwise Glob(pattern="**/SKILL.md") and filter by skill name or path substring:
   • Multiple matches: ask the user to choose
   • No matches: report the available skills
   • Single match: proceed

2. Resolve the loop script

Resolve improve.js from this SKILL.md's installed location to an absolute path and confirm the file exists. Its plugin directory is pluginRoot. Use this exact plugin copy; if the file is missing, stop.

3. Invoke the workflow

Run it with the Workflow tool, {scriptPath: "<the path from step 2>", args: {...}}:

{
  "target": "<resolved absolute path>",
  "reviewer": {
    "kind": "agent",
    "name": "plugin-dev:skill-reviewer",
    "notes": "The target is a Claude Code skill directory; review it as a skill (frontmatter, triggering description, progressive disclosure, referenced files)."
  },
  "pluginRoot": "<the plugin directory from step 2>",
  "maxRounds": 5
}