- name
- skill-stats
- description
- Query, analyze, and track all skill usage information. This skill should be invoked when users ask about skill usage, call counts, success rates, last used time, redundant installations, duplicates, available skills, or any questions related to skill usage details. Supports independent statistics for both Claude Code and OpenClaw environments.
Skill Stats - Skill Usage Statistics
Analyze and track skill usage across Claude Code and OpenClaw environments.
Features
Claude Code
- Scans all session files under
~/.claude/projects/ - Categorizes by scope (builtin/plugin/user/project)
- Shows usage frequency, success rate, and last used time
- Identifies unused and deleted skills
OpenClaw
- Scans all session files under
~/.openclaw/agents/main/sessions/ - Categorizes by scope (openclaw-workspace/openclaw-global)
- Parses toolCall-type skill invocation records
- Stores statistics independently
Usage
Execute the statistics script with the required --context parameter:
Claude Code Environment:
npx -y tsx ${SKILL_DIR}/scripts/main.ts --context claude-codeOpenClaw Environment:
npx -y tsx ${SKILL_DIR}/scripts/main.ts --context openclawOutput Examples
Claude Code
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Skill Usage Statistics
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Last Updated: 2026-03-05T09:26:33.759Z
【BUILTIN - Built-in】
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Skill Name Calls Success Rate Last Used Time Ago Status
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keybindings-help 1 100.0% 2026/02/09 19:52 23 days ago Active
【USER - User】
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skill-stats 24 100.0% 2026/03/03 22:11 1 day ago Active
nano-banana 10 100.0% 2026/02/24 16:58 9 days ago ActiveOpenClaw
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Skill Usage Statistics
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Last Updated: 2026-03-05T09:26:06.765Z
【OPENCLAW-GLOBAL - OpenClaw Global】
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Skill Name Calls Success Rate Last Used Time Ago Status
-----------------------------------------------------------------------------------------------
enterprise-doc 1 100.0% 2026/03/04 14:45 1 day ago Active
file-upload 1 100.0% 2026/03/05 14:46 Today ActiveHow It Works
Claude Code
- Scans all session files (.jsonl) under
~/.claude/projects/ - Extracts
Skilltool invocation records - Calculates call counts, success rates, and project usage for each skill
- Displays results categorized by scope
OpenClaw
- Scans session files (.jsonl) under
~/.openclaw/agents/main/sessions/ - Parses toolCall-type skill invocations (via
readtool reading SKILL.md) - Identifies workspace-level and global-level skills
- Stores statistics independently
Data Storage
- Claude Code:
~/.claude/skill-stats/global-stats.json - OpenClaw:
~/.openclaw/skill-stats/openclaw-global-stats.json