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Install in OpenClaw
/install skill-sharpener
Description
对现有 Agent Skill（SKILL.md）进行全面质量评估并生成优化建议报告。当用户想要审查、评估、诊断或改进某个 skill 的质量时使用此技能，包括：检查 skill 是否符合最佳实践、描述是否有效触发、结构是否合理、内容是否简洁。使用关键词如"评估 skill"、"优化 skill"、"审查 ski...
Usage Guidance
This skill appears coherent and low-risk: it performs local static checks and includes a benign Python analyzer (scripts/audit_skill.py). Before running or asking it to apply fixes, verify the target directory you supply is correct and not a system or sensitive path, and confirm backups are made (the SKILL.md recommends this). If you will allow automatic modifications, consider first running the script in read-only mode (python scripts/audit_skill.py <path>) and manually review the suggested edits. If you have highly sensitive files, inspect scripts/audit_skill.py yourself to satisfy policy requirements before use.
Capability Analysis
Type: OpenClaw Skill
Name: skill-sharpener
Version: 1.0.0
The skill bundle is a legitimate utility designed to audit and optimize OpenClaw Agent Skills. It uses a Python script (scripts/audit_skill.py) to perform static analysis on SKILL.md files, checking for metadata compliance, file structure, and best practices. The code uses standard libraries for file system navigation and regex-based text analysis without any network activity, credential theft, or obfuscation. While the skill can modify files to apply fixes, the instructions explicitly require user confirmation and file backups, aligning with its stated purpose as a developer tool.
Capability Assessment
Purpose & Capability
Name, description, SKILL.md, README, references, and scripts all align: the package is an auditor that reads SKILL.md, reference files, and scripts/ to produce a report. No unrelated binaries, credentials, or external services are requested.
Instruction Scope
SKILL.md explicitly instructs the agent to read files in the target skill directory (SKILL.md, references, scripts/) and to offer applying fixes (with backup). Reading and modifying user-provided skill directories is expected for this tool, but users should be aware it can modify files if they ask it to apply fixes.
Install Mechanism
There is no install spec; this is an instruction-only skill with a bundled analysis script. The included script is local and does not download or execute code from external URLs.
Credentials
The skill requests no environment variables, no credentials, and no config paths. The analysis script operates on a user-supplied path only, which is proportionate to the auditor's purpose.
Persistence & Privilege
always:false and the skill does not request persistent platform privileges. It can modify files in the user-specified skill directory (per SKILL.md), which is expected for an automated fixer; SKILL.md advises backing up before modification.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install skill-sharpener - After installation, invoke the skill by name or use
/skill-sharpener - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
- First release of "skill-sharpener", a skill for comprehensive quality evaluation and optimization recommendations for existing Agent Skills.
- Supports automated structure analysis, code review of scripts, and step-by-step quality scoring across metadata, structure, content, examples, and script quality.
- Generates a detailed evaluation report highlighting critical issues, improvement suggestions, strengths, and an optimized description draft.
- Interactive workflow guides users to select skills, review problems, and optionally apply direct fixes or rewrites.
- Aligns with best practices for skill discoverability, trigger effectiveness, and maintainability.
Metadata
Frequently Asked Questions
What is Skill Sharpener?
对现有 Agent Skill（SKILL.md）进行全面质量评估并生成优化建议报告。当用户想要审查、评估、诊断或改进某个 skill 的质量时使用此技能，包括：检查 skill 是否符合最佳实践、描述是否有效触发、结构是否合理、内容是否简洁。使用关键词如"评估 skill"、"优化 skill"、"审查 ski... It is an AI Agent Skill for Claude Code / OpenClaw, with 633 downloads so far.
How do I install Skill Sharpener?
Run "/install skill-sharpener" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Skill Sharpener free?
Yes, Skill Sharpener is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Skill Sharpener support?
Skill Sharpener is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Skill Sharpener?
It is built and maintained by liuxxxu (@liuxxxu); the current version is v1.0.0.
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