Skill All skills & plugins / Claude Code official plugins
skill-creator
Create new skills, improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, or benchmark skill performance with variance analysis.
- Type
- Plugin by Anthropic
- Catalog
- Claude Code official plugins
- Source
- anthropics/claude-plugins-official/plugins/skill-creator (21 files scanned)
- Install and details
- Agent Skills Index entry
- License
- Apache-2.0 (LICENSE file)
- Signals
- Bundled scriptsSpawns processes
Pre-approved tools
No allowed-tools or tools list in its SKILL.md, command or agent files, so the agent asks before using tools as usual.
Hooks
No hooks.
MCP servers and apps
None.
Bundled code
10 code files (Python):
skill-creator/eval-viewer/generate_review.pyskill-creator/scripts/generate_report.pyskill-creator/scripts/__init__.pyskill-creator/scripts/improve_description.pyskill-creator/scripts/run_eval.pyskill-creator/scripts/run_loop.pyskill-creator/scripts/aggregate_benchmark.pyskill-creator/scripts/utils.pyskill-creator/scripts/quick_validate.pyskill-creator/scripts/package_skill.py
Network calls
No HTTP or socket call pattern found in the code.
Starts other programs
3 files. First match per file:
plugins/skill-creator/skills/skill-creator/eval-viewer/generate_review.py:291result = subprocess.run(
plugins/skill-creator/skills/skill-creator/scripts/improve_description.py:35result = subprocess.run(
plugins/skill-creator/skills/skill-creator/scripts/run_eval.py:85process = subprocess.Popen(
Credentials referenced
No key, token or secret environment variable found in code or MCP config.
Static scan of commit 41f619d on 2026-10-27. Signals are patterns found in the files, not a verdict: a network call can be the whole point of a skill. Read the linked lines before you decide. How the scan works.