create-command

📁 glennguilloux/context-engineering-kit 📅 Feb 13, 2026
3
总安装量
2
周安装量
#61897
全站排名
安装命令
npx skills add https://github.com/glennguilloux/context-engineering-kit --skill create-command

Agent 安装分布

opencode 2
command-code 2
claude-code 2
github-copilot 2
goose 2
codex 2

Skill 文档

Command Creator Assistant

This meta-command helps create other commands by:

  1. Understanding the command’s purpose
  2. Determining its category and pattern
  3. Choosing command location (project vs user)
  4. Generating the command file
  5. Creating supporting resources
  6. Updating documentation

<command_categories>

  1. Planning Commands (Specialized)

    • Feature ideation, proposals, PRDs
    • Complex workflows with distinct stages
    • Interactive, conversational style
    • Create documentation artifacts
    • Examples: @/.claude/commands/01_brainstorm-feature.md @/.claude/commands/02_feature-proposal.md
  2. Implementation Commands (Generic with Modes)

    • Technical execution tasks
    • Mode-based variations (ui, core, mcp, etc.)
    • Follow established patterns
    • Update task states
    • Example: @/.claude/commands/implement.md
  3. Analysis Commands (Specialized)

    • Review, audit, analyze
    • Generate reports or insights
    • Read-heavy operations
    • Provide recommendations
    • Example: @/.claude/commands/review.md
  4. Workflow Commands (Specialized)

    • Orchestrate multiple steps
    • Coordinate between areas
    • Manage dependencies
    • Track progress
    • Example: @/.claude/commands/04_feature-planning.md
  5. Utility Commands (Generic or Specialized)

    • Tools, helpers, maintenance
    • Simple operations
    • May or may not need modes </command_categories>

<command_frontmatter>

CRITICAL: Every Command Must Start with Frontmatter

All command files MUST begin with YAML frontmatter enclosed in --- delimiters:

---
description: Brief description of what the command does
argument-hint: Description of expected arguments (optional)
---

Frontmatter Fields

  1. description (REQUIRED):

    • One-line summary of the command’s purpose
    • Clear, concise, action-oriented
    • Example: “Guided feature development with codebase understanding and architecture focus”
  2. argument-hint (OPTIONAL):

    • Describes what arguments the command accepts
    • Examples:
      • “Optional feature description”
      • “File path to analyze”
      • “Component name and location”
      • “None required – interactive mode”

Example Frontmatter by Command Type

# Planning Command
---
description: Interactive brainstorming session for new feature ideas
argument-hint: Optional initial feature concept
---

# Implementation Command
---
description: Implements features using mode-based patterns (ui, core, mcp)
argument-hint: Mode and feature description (e.g., 'ui: add dark mode toggle')
---

# Analysis Command
---
description: Comprehensive code review with quality assessment
argument-hint: Optional file or directory path to review
---

# Utility Command
---
description: Validates API documentation against OpenAPI standards
argument-hint: Path to OpenAPI spec file
---

Placement

  • Frontmatter MUST be the very first content in the file
  • No blank lines before the opening ---
  • One blank line after the closing --- before content begins </command_frontmatter>

<command_features>

Slash Command Features

Namespacing

Use subdirectories to group related commands. Subdirectories appear in the command description but don’t affect the command name.

Example:

  • .claude/commands/frontend/component.md creates /component with description “(project:frontend)”
  • ~/.claude/commands/component.md creates /component with description “(user)”

Priority: If a project command and user command share the same name, the project command takes precedence.

Arguments

All Arguments with $ARGUMENTS

Captures all arguments passed to the command:

# Command definition
echo 'Fix issue #$ARGUMENTS following our coding standards' > .claude/commands/fix-issue.md

# Usage
> /fix-issue 123 high-priority
# $ARGUMENTS becomes: "123 high-priority"

Individual Arguments with $1, $2, etc.

Access specific arguments individually using positional parameters:

# Command definition
echo 'Review PR #$1 with priority $2 and assign to $3' > .claude/commands/review-pr.md

# Usage
> /review-pr 456 high alice
# $1 becomes "456", $2 becomes "high", $3 becomes "alice"

Bash Command Execution

Execute bash commands before the slash command runs using the ! prefix. The output is included in the command context.

Note: You must include allowed-tools with the Bash tool.

---
allowed-tools: Bash(git add:*), Bash(git status:*), Bash(git commit:*)
description: Create a git commit
---

## Context

- Current git status: !`git status`
- Current git diff: !`git diff HEAD`
- Current branch: !`git branch --show-current`
- Recent commits: !`git log --oneline -10`

File References

Include file contents using the @ prefix to reference files:

Review the implementation in @src/utils/helpers.js
Compare @src/old-version.js with @src/new-version.js

Thinking Mode

Slash commands can trigger extended thinking by including extended thinking keywords.

Frontmatter Options

Frontmatter Purpose Default
allowed-tools List of tools the command can use Inherits from conversation
argument-hint Expected arguments for auto-completion None
description Brief description of the command First line from prompt
model Specific model string Inherits from conversation
disable-model-invocation Prevent Skill tool from calling this command false

Example with all frontmatter options:

---
allowed-tools: Bash(git add:*), Bash(git status:*), Bash(git commit:*)
argument-hint: [message]
description: Create a git commit
model: claude-3-5-haiku-20241022
---

Create a git commit with message: $ARGUMENTS

</command_features>

<pattern_research>

Before Creating: Study Similar Commands

  1. List existing commands in target directory:

    # For project commands
    ls -la /.claude/commands/
    
    # For user commands
    ls -la ~/.claude/commands/
    
  2. Read similar commands for patterns:

    • Check the frontmatter (description and argument-hint)
    • How do they structure sections?
    • What MCP tools do they use?
    • How do they handle arguments?
    • What documentation do they reference?
  3. Common patterns to look for:

    # MCP tool usage for tasks
    Use tool: mcp__scopecraft-cmd__task_create
    Use tool: mcp__scopecraft-cmd__task_update
    Use tool: mcp__scopecraft-cmd__task_list
    
    # NOT CLI commands
    ❌ Run: scopecraft task list
    ✅ Use tool: mcp__scopecraft-cmd__task_list
    
  4. Standard references to include:

    • @/docs/organizational-structure-guide.md
    • @/docs/command-resources/{relevant-templates}
    • @/docs/claude-commands-guide.md </pattern_research>

<interview_process>

Phase 1: Understanding Purpose

“Let’s create a new command. First, let me check what similar commands exist…”

Use Glob to find existing commands in the target category

“Based on existing patterns, please describe:”

  1. What problem does this command solve?
  2. Who will use it and when?
  3. What’s the expected output?
  4. Is it interactive or batch?

Phase 2: Category Classification

Based on responses and existing examples:

  • Is this like existing planning commands? (Check: brainstorm-feature, feature-proposal)
  • Is this like implementation commands? (Check: implement.md)
  • Does it need mode variations?
  • Should it follow analysis patterns? (Check: review.md)

Phase 3: Pattern Selection

Study similar commands first:

# Read a similar command
@{similar-command-path}

# Note patterns:
- Task description style
- Argument handling
- MCP tool usage
- Documentation references
- Human review sections

Phase 4: Command Location

🎯 Critical Decision: Where should this command live?

Project Command (/.claude/commands/)

  • Specific to this project’s workflow
  • Uses project conventions
  • References project documentation
  • Integrates with project MCP tools

User Command (~/.claude/commands/)

  • General-purpose utility
  • Reusable across projects
  • Personal productivity tool
  • Not project-specific

Ask: “Should this be:

  1. A project command (specific to this codebase)
  2. A user command (available in all projects)?”

Phase 5: Resource Planning

Check existing resources:

# Check templates
ls -la /docs/command-resources/planning-templates/
ls -la /docs/command-resources/implement-modes/

# Check which guides exist
ls -la /docs/

</interview_process>

<generation_patterns>

Critical: Copy Patterns from Similar Commands

Before generating, read similar commands and note:

  1. Frontmatter (MUST BE FIRST):

    ---
    description: Clear one-line description of command purpose
    argument-hint: What arguments does it accept
    ---
    
    • No blank lines before opening ---
    • One blank line after closing ---
    • description is REQUIRED
    • argument-hint is OPTIONAL
  2. MCP Tool Usage:

    # From existing commands
    Use mcp__scopecraft-cmd__task_create
    Use mcp__scopecraft-cmd__feature_get
    Use mcp__scopecraft-cmd__phase_list
    
  3. Standard References:

    <context>
    Key Reference: @/docs/organizational-structure-guide.md
    Template: @/docs/command-resources/planning-templates/{template}.md
    Guide: @/docs/claude-commands-guide.md
    </context>
    
  4. Task Update Patterns:

    <task_updates>
    After implementation:
    1. Update task status to appropriate state
    2. Add implementation log entries
    3. Mark checklist items as complete
    4. Document any decisions made
    </task_updates>
    
  5. Human Review Sections:

    <human_review_needed>
    Flag decisions needing verification:
    - [ ] Assumptions about workflows
    - [ ] Technical approach choices
    - [ ] Pattern-based suggestions
    </human_review_needed>
    

</generation_patterns>

<implementation_steps>

  1. Create Command File

    • Determine location based on project/user choice
    • Generate content following established patterns
    • Include all required sections
  2. Create Supporting Files (if project command)

    • Templates in /docs/command-resources/
    • Mode guides if generic command
    • Example documentation
  3. Update Documentation (if project command)

    • Add to claude-commands-guide.md
    • Update feature-development-workflow.md if workflow command
    • Add to README if user-facing
  4. Test the Command

    • Create example usage scenarios
    • Verify argument handling
    • Check MCP tool integration </implementation_steps>

<creation_checklist> Before finalizing:

  • Includes YAML frontmatter with description (required) and argument-hint (optional)
  • Frontmatter is the very first content (no blank lines before opening ---)
  • Studied similar commands in the category
  • Command follows naming conventions (use numeric prefix for ordered workflows)
  • Includes proper task/context structure
  • References @organizational-structure-guide.md
  • Uses MCP tools (not CLI) – check existing patterns
  • Includes human review sections
  • Has clear examples like other commands
  • Updates task states appropriately
  • Creates proper documentation
  • Follows established patterns from similar commands
  • Correct command prefix (project: or user:) </creation_checklist>

<example_session> User: “I need a command to help validate our API documentation”

🔍 Research: Let me check existing analysis commands…

Use Read tool to examine: /.claude/commands/review.md

I notice the review command:

  • Uses MCP tools for task operations
  • Includes human review sections
  • References organizational structure
  • Has clear output formatting

🤔 Question: Can you tell me more about this API documentation validation?

  • What format is the documentation in?
  • What aspects need validation?
  • Should it create tasks for issues found?

User: “It’s OpenAPI specs, need to check for completeness and consistency”

💡 Category: This is an Analysis command similar to ‘review’.

🔍 Pattern Check: Looking at review.md, I see it:

<task>
You are a code reviewer conducting a comprehensive review...
</task>

<mcp_usage>
Always use MCP tools:
- mcp__scopecraft-cmd__task_list
- mcp__scopecraft-cmd__task_update
</mcp_usage>

🎯 Location Question: Should this be:

  1. A project command (specific to this API project)
  2. A user command (useful for all your API projects)

User: “Project command – it needs to reference our specific API standards”

✅ Creating project command: /.claude/commands/validate-api.md

Generated command (following review.md patterns):

---
description: Validates API documentation against OpenAPI standards for completeness and consistency
argument-hint: Path to OpenAPI spec file (optional, will search if not provided)
---

<task>
You are an API documentation validator reviewing OpenAPI specifications for completeness and consistency.
</task>

<context>
References:
- API Standards: @/docs/api-standards.md
- Organizational Structure: @/docs/organizational-structure-guide.md
Similar to: @/.claude/commands/review.md
</context>

<validation_process>
1. Load OpenAPI spec files
2. Check required endpoints documented
3. Validate response schemas
4. Verify authentication documented
5. Check for missing examples
</validation_process>

<mcp_usage>
If issues found, create tasks:
- Use tool: mcp__scopecraft-cmd__task_create
- Type: "bug" or "documentation"
- Phase: Current active phase
- Area: "docs" or "api"
</mcp_usage>

<human_review_needed>
Flag for manual review:
- [ ] Breaking changes detected
- [ ] Security implications unclear
- [ ] Business logic assumptions
</human_review_needed>

</example_session>

<final_output> After gathering all information:

  1. Command Created:

    • Location: {chosen location}
    • Name: {command-name}
    • Category: {category}
    • Pattern: {specialized/generic}
  2. Resources Created:

    • Supporting templates: {list}
    • Documentation updates: {list}
  3. Usage Instructions:

    • Command: /{prefix}:{name}
    • Example: {example usage}
  4. Next Steps:

    • Test the command
    • Refine based on usage
    • Add to command documentation </final_output>