create-skill（创造技能）

Workflow

Follow these 9 steps in order. Copy this checklist into your response and check off each step as you complete it:

Task Progress:
- [ ] Step 1: Understand the skill with concrete examples
- [ ] Step 2: Choose skill name
- [ ] Step 3: Write description
- [ ] Step 4: Write frontmatter
- [ ] Step 5: Write SKILL.md body
- [ ] Step 6: Decide on progressive disclosure
- [ ] Step 7: Create bundled resources
- [ ] Step 8: Validate
- [ ] Step 9: Iterate

Step 1: Understand the Skill with Concrete Examples

Work through 2-3 concrete examples of how the skill will be used. Ask the user:

• What does the skill do? Can you show me an example of how you'd use it?
• What would a user say that should trigger this skill?
• Does it need allowed-tools (does it run shell commands, use MCP tools)?
• Should this be a background skill? (always-loaded context, not user-invocable — see frontmatter-spec for user-invocable: false)

For each example, walk through how it would be executed from scratch. This reveals what knowledge, scripts, or assets are needed.

Classify the skill category:

• Document/asset creation — generates files, reports, configs
• Workflow automation — multi-step processes, scaffolding, setup
• MCP enhancement — extends or coordinates MCP server capabilities

Step 2: Choose Skill Name

Rules:

• Gerund form for processes (creating-components), noun form for tools (code)
• Kebab-case, max 64 characters, must match folder name

Step 3: Write the Description

This is the highest-impact field — a poor description causes the skill to never be invoked.

Follow the "What + When" formula and all rules in: -> See description-writing

Step 4: Write the Frontmatter

Use the exact YAML schema and constraints in: -> See frontmatter-spec

Step 5: Write the SKILL.md Body

Rules:

• Under 500 lines (~5,000 words max)
• Only include knowledge the agent does not already have — do not teach general programming, standard libraries, or well-known tools
• No time-sensitive information (versions that expire, URLs that rot)
• Consistent terminology throughout — pick one term for each concept and stick with it
• Imperative voice
• For any workflow with 3+ steps, include a copyable task list checklist (- [] items) that the agent copies and checks off as it progresses — this prevents step-skipping and makes progress observable
• Match instruction specificity to task fragility — see "Degrees of Freedom" in skill-patterns

Choose the best skill pattern for the use case: -> See skill-patterns

Step 6: Decide on Progressive Disclosure

Determine whether content belongs in SKILL.md or in bundled resources: -> See progressive-disclosure

Step 7: Create Bundled Resources (If Needed)

A skill can include three types of bundled resources:

• reference/ — Documentation loaded into context as needed (schemas, guides, examples). One level deep, one topic per file, kebab-case filenames.
• scripts/ — Executable code (Python, Bash, etc.) for tasks needing deterministic reliability or repeatedly rewritten code. Test scripts by running them.
• assets/ — Files used in output but not loaded into context (templates, fonts, icons, boilerplate).

Do NOT create extraneous files like README.md, CHANGELOG.md, or INSTALLATION_GUIDE.md inside the skill folder. The skill should only contain what the agent needs to do the job.

Step 8: Validate

Triggering test: Ask the agent "When would you use the [skill-name] skill?" — it should quote the description back accurately. If it cannot, revise the description.

Anti-patterns check: Review the skill against the anti-patterns list: -> See anti-patterns

Final checks:

• SKILL.md is under 500 lines
• All links to bundled resources resolve to existing files
• Frontmatter YAML is valid (check with a YAML parser if available)
• No agent-specific language — the skill should work with any agent supporting the open skill standard
• No XML angle brackets in frontmatter fields

Step 9: Iterate

Skills are living documents. After the initial version:

1. Use the skill on real tasks
2. Observe where the agent struggles or takes unexpected paths
3. Watch for triggering issues:

- Under-triggering (skill doesn't load when it should) — add more trigger phrases and keywords to the description - Over-triggering (skill loads for unrelated queries) — add negative triggers ("Do NOT use for X"), narrow scope - Instructions not followed — put critical instructions at the top, use stronger language, consider scripts for deterministic operations

1. Update SKILL.md and bundled resources based on observations
2. Re-test and repeat

Output

Deliver the complete skill directory to the user:

• skills/{skill-name}/SKILL.md
• skills/{skill-name}/reference/*.md (if applicable)
• skills/{skill-name}/scripts/*.py (if applicable)
• skills/{skill-name}/assets/* (if applicable)

Summarize what was created and suggest testing the skill by invoking it with one of the identified use cases.