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Skill Inventory Skill for Claude

> Inventory the installed skills and which plugins contribute them, then flag overlap with the user's own skills — read through the Agent Monitor Config Explorer API. Reads /api/cc-config/skills and /api/cc-config/plugins. Use back to the plugin that ships it.

745 tokens
context cost
the whole folder, loaded on every use
1
files
instructions only
0
copies elsewhere
how many repositories repackaged it
867
stars on the repo
on the repository, not the skill itself

Install

one command, takes just this skill from the repository
npx skills add https://github.com/hoangsonww/Claude-Code-Agent-Monitor --skill skill-inventory

The instruction itself

9 sections, as written by the author

Skill Inventory

Map every skill available to the user — both their own (user/project scope) and

the ones contributed by installed plugins — read through the Agent Monitor

dashboard at http://localhost:4820.

Input

The user provides: $ARGUMENTS

This may be:

  • empty — inventory all skills (default).
  • a skill name fragment — focus on skills whose name matches.
  • a plugin name — show only the skills that plugin contributes.

Data Sources

| Endpoint | Returns |

|----------|---------|

| GET /api/cc-config/skills | { items:[{ scope:"user"\|"project", name, path, file, size, mtime, frontmatter, preview }] } — the user's own skill directories |

| GET /api/cc-config/plugins | { manifestPath, manifestExists, plugins:[{ key, name, marketplace, scope, version, enabled, installPath, contributes:{ skills, agents, commands, outputStyles, hooks } }] } |

Report Sections

1. User & project skills

From /skills, list each skill with scope, name, size (KB), and

frontmatter.description (or the start of preview). Separate user-scope from

project-scope skills.

2. Plugin-contributed skills

From /plugins, list each plugin with enabled state and its

contributes.skills count. Note that /skills reports only the user's own

skill dirs — plugin skills are counted via contributes, so reconcile: total

available skills ≈ user skills + Σ enabled-plugin contributes.skills.

3. Overlap & duplication

Flag where a plugin name or a plugin's contributed-skill domain overlaps with a

user-authored skill of the same name or purpose (compare against

frontmatter.description from /skills). Recommend keeping one source of truth

— prefer the plugin version if it is maintained upstream, or the user version

if it is customized.

4. Disabled / orphaned plugins

Flag plugins with enabled: false (their skills are inert) and any whose

installPathExists is false (manifest references a missing install) — these are

dead weight to clean up via the Claude Code plugin manager.

Output

  • Section 1 as a table (Scope | Name | Size | Description).
  • Section 2 as a table (Plugin | Enabled | Skills | Agents | Commands).
  • A reconciliation line: user skills + plugin skills = total available.
  • Cite only fields the API returned — never fabricate skills or counts.
  • Note: plugins are read-only via the Config Explorer; manage them with the

Claude Code plugin commands, not this dashboard.

  • If the dashboard is unreachable at http://localhost:4820, say so and tell

the user to start it with npm start from the repo root.

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How to use it

Copy the folder

Take hoangsonww/skill-inventory from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.