skill-creator
by PromptSpace
The "Skill for building Skills": Automate creating, testing, and optimisation of custom workflows.
- Convert repeating manual prompts into automated Claude Code skills
- Optimize existing SKILL.md files to fix triggering and reliability issues
- Generate structured test suites to benchmark skill performance
Free
One-time purchase
Included in download
- Downloadable skill package
- Works with OpenClaw, Cursor
- Instant install
See it in action
skill-review/
├── SKILL.md (Optimized trigger: "Review these changes for perf...")
└── references/
└── style-guide.md
Test Bench:
1. "Audit my last commit" -> SUCCESS (Triggers)
2. "Write a new feature" -> SUCCESS (Ignored)
Risk: May over-trigger on general refactor requests.skill-creator
by PromptSpace
The "Skill for building Skills": Automate creating, testing, and optimisation of custom workflows.
Free
One-time purchase
⚡ Skill ready to install in Claude Code, Gemini CLI, or any MCP-compatible client. Read the install guides →
Included in download
- Downloadable skill package
- Works with OpenClaw, Cursor
- Instant install
See it in action
skill-review/
├── SKILL.md (Optimized trigger: "Review these changes for perf...")
└── references/
└── style-guide.md
Test Bench:
1. "Audit my last commit" -> SUCCESS (Triggers)
2. "Write a new feature" -> SUCCESS (Ignored)
Risk: May over-trigger on general refactor requests.About This Skill
What it does
Skill Creator is a meta-utility designed to automate the development, testing, and optimization of Claude Code SKILL.md files. It streamlines the entire lifecycle of a skill—from capturing user intent and drafting instructions to rigorous benchmarking and trigger optimization. Instead of guessing how to make your agent respond to specific workflows, this skill provides a structured framework to ensure your custom skills load reliably and perform exactly as expected.
Problem it solves
Custom skills often fail because their trigger descriptions are too narrow, causing them to remain dormant, or too broad, causing them to interfere with unrelated tasks. Manual skill writing is also tedious and prone to formatting errors. Skill Creator eliminates the trial-and-error by applying proven patterns for activation and providing a built-in "test loop" to validate your workflows before you rely on them.
Supported Tools
- Claude Code (Standard SKILL.md format)
- Cursor and local context-driven agents
- Local file system integration for skill deployment
Why use this skill?
Unlike basic prompting, Skill Creator understands the specific architecture of Claude's skill system. It knows how to balance "pushy" trigger descriptions with hard exclusion rules, ensuring your agent recognizes your custom commands 100% of the time. It produces production-ready YAML and Markdown files that are optimized for model context windows.
Use Cases
- Convert repeating manual prompts into automated Claude Code skills
- Optimize existing SKILL.md files to fix triggering and reliability issues
- Generate structured test suites to benchmark skill performance
- Create reference-based skills for large, complex style guides or APIs
How to Install
mkdir -p ~/.claude/skills/skill-creator && curl -s -X POST 'https://api.promptspace.in/api/skills/skill-creator/install' | python3 -c "import sys,json; sys.stdout.write(json.load(sys.stdin).get('installInstructions') or '')" > ~/.claude/skills/skill-creator/SKILL.mdFree skills install directly. Paid skills require purchase - use the download button above after buying.
Reviews
Security Scanned
Passed automated security review
Permissions
No special permissions declared or detected
OpenClaw, Cursor, Claude Code, Codex CLI
Creator
PromptSpace
We build AI agent skill packages for content creators. Specializing in Chinese social media automation.