refine
Analyze an agent or skill definition by name and suggest improvements for clarity, structure, and error handling.
Usage
/refine <name>
/refine test-runner
/refine commit
/refine --path <file-path>
Instructions
Step 1: Discover Project Context
Use the Explore agent (via Task tool with subagent_type="Explore") to discover project context:
Explore Prompt:
Discover project context for analyzing definitions. Find and read:
- Root CLAUDE.md - Read
CLAUDE.mdat project root. All instructions are MANDATORY.- Definition Locations - Search for
.claude/agents/*.mdand.claude/skills/*/SKILL.md- Style Guides - Search
**/CLAUDE.mdfor keywords: agent, skill, definition, template, conventionReturn: Definition locations, naming conventions, style guidelines
From the Explore results, extract:
- Where agent definitions are stored
- Where skill definitions are stored
- Any naming conventions or templates to follow
- Style guidelines from CLAUDE.md files
Step 2: Locate the Definition
Given the name provided by the user:
If --path flag provided:
- Use the exact path specified
- Verify the file exists
Otherwise, search by name:
Exact name match:
**/{name}.md**/{name}/SKILL.md
Partial match:
**/*{name}*.md
Content search:
- Grep for
# {name}(case-insensitive)
- Grep for
Common locations to check:
.claude/agents/{name}.md.claude/skills/{name}/SKILL.mdagents/{name}.mdskills/{name}/SKILL.mddocs/agents/{name}.mdcommands/{name}.md
Step 3: Determine Definition Type
Based on file content:
| Pattern Found | Type |
|---|---|
## Tools Available |
Agent definition |
## Usage with / prefix |
Skill definition |
## Instructions with steps only |
Check other markers |
| Both patterns | Hybrid (analyze as both) |
Step 4: Check Structural Completeness
Verify required sections are present:
Agent Checklist:
- Header with clear purpose
- Tools Available section
- Skills to Use section (recommended)
- Instructions with numbered steps
- Step 0: Context Discovery
- Output Format section
- Error Handling with Questions/Options
- Important Notes (recommended)
Skill Checklist:
- Header with clear purpose
- Usage section with examples
- Instructions with numbered steps
- Step 1: Context Discovery
- Output Format section
- Error Handling with Questions/Options
- Related Skills (recommended)
Step 5: Assess Quality
Evaluate each dimension:
| Criterion | Check For |
|---|---|
| Clarity | Unambiguous instructions, specific actions |
| Conciseness | No redundant content, appropriate length |
| Step Structure | Numbered steps, clear sequence, logical flow |
| Error Resilience | Failure scenarios have user questions |
| User Fallbacks | Options provided (not open-ended questions) |
| Examples | Before/after or usage examples where helpful |
Rating Definitions:
| Rating | Criteria |
|---|---|
| High | Fully meets expectations, no issues |
| Medium | Mostly meets expectations, minor issues |
| Low | Significant gaps or ambiguities |
Overall Quality Mapping:
- High: All criteria rated High or Medium, no Critical issues
- Medium: At least one Low rating or one Critical issue
- Needs Improvement: Multiple Low ratings or multiple Critical issues
Step 6: Generate Suggestions
See below for how to present suggestions.
Step 7 (Final): Evaluate Reusable Patterns
Run the pattern-evaluator agent to assess whether any reusable patterns (rules, skills, or agents) were discovered during this session and should be persisted.
Suggestion Details
For each issue found:
- Identify the problem with specific location
- Show current content (or note "Missing")
- Provide suggested improvement with exact text
- Explain why the change helps
Priority levels:
- Critical: Missing required sections, no error handling
- Warning: Incomplete sections, vague instructions
- Suggestion: Style improvements, additional examples
Output Format
## Definition Analysis: [name]
**File**: [discovered path]
**Type**: [Agent / Skill]
**Overall Quality**: [High / Medium / Needs Improvement]
---
## Structural Completeness
| Section | Status | Notes |
|---------|--------|-------|
| Header + Purpose | [✓/✗] | [notes] |
| Usage (skills) | [✓/✗/N/A] | [notes] |
| Tools Available (agents) | [✓/✗/N/A] | [notes] |
| Instructions | [✓/Partial/✗] | [notes] |
| Context Discovery Step | [✓/✗] | [notes] |
| Output Format | [✓/✗] | [notes] |
| Error Handling | [✓/Partial/✗] | [notes] |
| Examples | [✓/Partial/✗] | [notes] |
---
## Quality Assessment
| Criterion | Rating | Details |
|-----------|--------|---------|
| Clarity | [High/Med/Low] | [assessment] |
| Conciseness | [High/Med/Low] | [assessment] |
| Step Structure | [High/Med/Low] | [assessment] |
| Error Resilience | [High/Med/Low] | [assessment] |
| User Query Fallbacks | [High/Med/Low] | [assessment] |
---
## Improvements
### [Priority: Critical/Warning/Suggestion]: [Issue Title]
**Current:**
```markdown
[existing content or "Missing"]
Suggested:
[improved content]
Why: [Explanation of improvement]
Summary
Strengths:
- [positive observations]
Areas to Improve:
- [key improvements needed]
User Fallback Check:
- [✓/✗] Has fallback questions when definition not found
- [✓/✗] Has fallback questions when ambiguous input
- [✓/✗] Has fallback questions when errors occur
- [✓/✗] Offers clear options to user (not open-ended)
## Example Analysis (Abbreviated)
For `/refine commit`:
```markdown
## Definition Analysis: commit
**File**: .claude/skills/commit/SKILL.md
**Type**: Skill
**Overall Quality**: High
## Quality Assessment
| Criterion | Rating | Details |
|-----------|--------|---------|
| Clarity | High | Clear conventional commit format with examples |
| Error Resilience | High | 5 error scenarios with user options |
## Improvements
### [Suggestion]: Add git config check
**Current:** Missing
**Suggested:**
Add to Step 2: `git config user.email` to verify git is configured.
**Why**: Prevents cryptic errors if user hasn't configured git.
Error Handling
Definition Not Found
Question: "Could not find a definition named '[name]'. How should I proceed?"
Options:
- Search with different keywords
- Provide the file path directly
- List all available definitions
- Cancel
Multiple Matches Found
Question: "Found multiple definitions matching '[name]'. Which one should I analyze?"
Options:
- [path1] - [brief description]
- [path2] - [brief description]
- Analyze all matches
- Cancel
Cannot Determine Type
Question: "Cannot determine if this is an agent or skill definition. What is it?"
Options:
- Agent definition
- Skill definition
- Analyze as both
- Cancel
Empty or Minimal File
Question: "The definition '[name]' appears empty or incomplete. What would you like to do?"
Options:
- Generate a template for [Agent/Skill]
- Show what's missing
- Cancel
File Access Error
Question: "Cannot read the file at '[path]'. The file may be inaccessible or corrupted."
Options:
- Try a different path
- Check file permissions
- Cancel
Related Skills
/simplify-code- Simplify complex code/review-changes- Review code changes/lint-code- Run linters on code