Claude-skill-registry cc-development-workflow
This skill should be used when starting any feature or bug fix, exploring unfamiliar code, making commits or PRs, or when unsure which agent or approach to use. Covers agent routing, git discipline, testing workflow, and proactive quality practices.
git clone https://github.com/majiayu000/claude-skill-registry
T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/cc-development-workflow" ~/.claude/skills/majiayu000-claude-skill-registry-cc-development-workflow && rm -rf "$T"
skills/data/cc-development-workflow/SKILL.mdDevelopment Workflow
Purpose: Establish efficient, high-quality development practices using AI code assistant agents and tools.
Category: Meta-Skill (Development Process)
When to Use This Skill
This skill applies throughout the entire development lifecycle:
- Starting any new feature or bug fix
- Exploring unfamiliar code
- Making architectural decisions
- Committing changes
- Creating pull requests
- Reviewing code quality
Triggers:
- User requests a new feature
- User asks "where is..." or "how does..." questions
- You're about to implement without planning
- You're about to commit changes
- User asks for a PR
Core Principle
Use the right tool for the job. Don't do manually what specialized agents can do better.
Workflow 1: New Feature Development
Triggers
- "Add...", "Build...", "Create...", "Implement [new thing]"
- User describes functionality that doesn't exist yet
Decision Point: Should I use /feature-dev
?
/feature-devUse
if:/feature-dev
- ✅ Feature requires multiple files
- ✅ Unclear how it should integrate with existing code
- ✅ Need to understand existing patterns first
- ✅ User hasn't specified exact implementation approach
Skip
if:/feature-dev
- ❌ Trivial change (typo fix, single-line tweak)
- ❌ User provided extremely detailed implementation instructions
- ❌ Pure research/exploration task (use code-explorer instead)
Workflow
If using
:/feature-dev
1. Invoke Skill tool with skill="feature-dev:feature-dev" 2. Let the feature-dev workflow handle: - Codebase exploration - Clarifying questions - Architecture design - Implementation - Code review 3. Done - feature-dev handles end-to-end
If NOT using
(simple change):/feature-dev
1. Read relevant files to understand current implementation 2. Ask clarifying questions if anything is ambiguous 3. Implement the change 4. Run build/lint/tests 5. Consider code-reviewer agent for non-trivial changes
Anti-pattern:
❌ User: "Add a new selector component" Assistant: *immediately starts writing code* ✅ User: "Add a new selector component" Assistant: "I'll use /feature-dev to explore the codebase, understand existing patterns, and design the implementation."
Workflow 2: Code Exploration & Understanding
Triggers
- "Where is...", "Explain how X works", "Map the project", "Find usage of..."
- Questions about code structure or flow
Decision Point: Manual search vs code-explorer?
Use code-explorer agent if:
- ✅ Question requires understanding code flow across multiple files
- ✅ Need to trace execution paths
- ✅ "How does X work?" questions
- ✅ Finding all usages of a pattern
Manual search (Glob/Grep) if:
- ✅ Needle query - looking for specific file/class/function name
- ✅ You know exactly what to search for
- ✅ Single-file investigation
Workflow
For exploration (use code-explorer):
1. Launch Task tool with subagent_type="Explore" 2. Provide clear question: "How does authentication work?" 3. Specify thoroughness: "medium" or "very thorough" 4. Read files identified by agent 5. Summarize findings
For needle queries (manual search):
1. Use Glob for file patterns: "**/*auth*.js" 2. Use Grep for code patterns: "getUser.*session" 3. Read matched files 4. Provide answer
Workflow 3: Architecture & Planning
Triggers
- "Plan...", "Design...", "Refactor strategy", "How should I structure..."
- Before implementing non-trivial features
Decision Point: Should I enter plan mode?
Use EnterPlanMode if ANY of:
- ✅ New feature with multiple valid approaches
- ✅ Architectural decisions required
- ✅ Changes affect multiple files (3+)
- ✅ Unclear requirements need exploration first
- ✅ User preferences matter for implementation approach
Skip plan mode if:
- ❌ Single-line fix
- ❌ User provided very specific instructions
- ❌ Pure research task
Workflow
1. Use EnterPlanMode tool 2. In plan mode: a. Explore codebase thoroughly b. Understand existing patterns c. Identify decision points d. Use AskUserQuestion for clarifications e. Design implementation approach f. Write plan to plan file g. Use ExitPlanMode 3. Wait for user approval 4. Implement according to approved plan
Workflow 4: Code Quality & Review
Triggers
- Completed non-trivial implementation
- Before creating PR
- User asks "review this"
Decision Point: When to use code-reviewer?
Use code-reviewer proactively when:
- ✅ Just completed a feature (before user asks)
- ✅ Added >50 lines of new code
- ✅ Modified critical paths (update handlers, hooks, migrations)
- ✅ About to create PR
- ✅ Touched performance-sensitive code
Workflow
1. Complete implementation 2. Launch Task tool with subagent_type="pr-review-toolkit:code-reviewer" 3. Specify files to review (usually unstaged git diff) 4. Review agent findings 5. Fix high-priority issues 6. Commit changes
Workflow 5: Version Control & Commits
Triggers
- User asks to commit changes
- User asks to create PR
- Feature is complete and tested
Git Discipline Rules
NEVER:
- ❌ Run raw
via Bash without crafted messagegit commit - ❌ Skip commit message template (must include attribution)
- ❌ Commit without running git status + git diff first
- ❌ Commit files with secrets (.env, credentials)
- ❌ Use
to skip hooks (unless user explicitly requests)--no-verify - ❌ Force push to main/master
ALWAYS:
- ✅ Use Skill tool for commits:
skill="commit-commands:commit" - ✅ Run
andgit status
in parallel firstgit diff - ✅ Draft commit message based on actual changes (not assumptions)
- ✅ Follow commit message style from git log
- ✅ Include attribution footer
- ✅ Verify no unintended files are staged
Commit Workflow
1. Run in parallel: - git status (see untracked files) - git diff (see staged + unstaged changes) - git log -10 --oneline (see commit style) 2. Analyze changes and draft commit message: - Type: feat/fix/refactor/docs/chore/test - Summary: What changed and why (focus on "why", not "what") - Keep under 72 characters for summary line 3. Stage relevant files (git add) 4. Commit with proper message and attribution 5. Run git status after commit to verify success
Workflow 6: External Knowledge & Research
Triggers
- Uncertain about API usage
- Need current information (library versions, recent changes)
- User asks about external tools/libraries
Decision Point: Search vs Assume
ALWAYS search (don't assume) for:
- ✅ Framework API usage (changes between versions)
- ✅ Recent library features
- ✅ Browser compatibility issues
- ✅ Security best practices
- ✅ Anything you're unsure about
Safe to assume (from training):
- ✅ JavaScript/ES6 syntax
- ✅ General web development patterns
- ✅ Git fundamentals
- ✅ Common npm commands
Workflow
1. Identify knowledge gap 2. Use WebSearch or documentation tools 3. Cite sources in response 4. Apply findings to implementation
Workflow 7: Testing & Verification
Triggers
- After implementing any feature
- Before committing
- Before creating PR
Testing Checklist
Minimum (ALWAYS):
1. Build (if applicable) 2. Lint (if applicable) 3. Describe what to test manually
Workflow
1. Implement feature 2. Run build/lint commands 3. Describe manual testing steps 4. If update handlers involved: - Review safety checklist - Recommend appropriate tests
Decision Trees
"Should I use an agent?"
Feature request ├─ Trivial (1-5 lines)? → Implement directly ├─ Exploration needed? → code-explorer ├─ Architecture decision? → feature-dev (includes exploration + planning) ├─ Just planning? → EnterPlanMode └─ Implementation done? → code-reviewer (proactive) Code question ├─ Needle query (know what to find)? → Glob/Grep ├─ "How does X work?" → code-explorer └─ "Where is X?" → code-explorer Commit/PR ├─ Ready to commit? → Use commit skill (never raw git) ├─ Ready for PR? → Analyze full diff, draft description └─ Unsure if ready? → code-reviewer first
"Should I search or assume?"
Knowledge question ├─ Framework API? → SEARCH (changes between versions) ├─ Recent library features? → SEARCH ├─ Security concern? → SEARCH ├─ Browser compatibility? → SEARCH ├─ Basic JavaScript? → Assume (from training) └─ Git basics? → Assume
Anti-Patterns to Avoid
1. Skipping Exploration
Problem: Implementing without understanding existing patterns
❌ User: "Add a new field component" Assistant: *immediately writes new code from scratch* ✅ User: "Add a new field component" Assistant: *uses code-explorer to understand existing patterns first*
2. Manual Work Over Agents
Problem: Doing manually what agents do better
❌ User: "Where are errors handled?" Assistant: *manually greps for "error", reads 3 files* ✅ User: "Where are errors handled?" Assistant: *launches code-explorer to trace error handling comprehensively*
3. Assuming Knowledge
Problem: Using outdated or incorrect API information
❌ Assistant: "I'll use the deprecated API pattern" ✅ Assistant: "Let me verify the current API pattern..."
4. Sloppy Commits
Problem: Raw git commands, poor messages, no attribution
❌ Assistant: *runs bash* `git commit -m "fix"` ✅ Assistant: *uses commit skill* Assistant: *analyzes changes, drafts message, includes attribution*
5. No Testing Guidance
Problem: Declaring done without verification steps
❌ Assistant: "Feature complete!" ✅ Assistant: "Feature complete. To test: 1. Run the build 2. Open the application 3. Verify the new feature works"
Quick Reference Checklist
Starting Work
- Is this a feature? → Consider
/feature-dev - Is this exploration? → Use
code-explorer - Is this complex? → Use
EnterPlanMode - Do I need external knowledge? → Search first
During Implementation
- Reading existing code before modifying
- Following existing patterns
- Using project conventions
Before Committing
- Run build (if applicable)
- Run lint (if applicable)
- Proactive code review (if non-trivial)
- Git status + git diff reviewed
- Commit message drafted with attribution
- Testing guidance provided
Creating PR
- Analyzed FULL diff (not just latest commit)
- PR description drafted with test plan
- Build and lint passing
Success Criteria
You're following this workflow correctly when:
- ✅ Features are explored before implementing
- ✅ Code is reviewed proactively (before user asks)
- ✅ Commits are clean with proper messages
- ✅ PRs include comprehensive descriptions
- ✅ Testing guidance is always provided
- ✅ External knowledge is verified, not assumed
- ✅ Specialized agents are used appropriately
Last Updated: 2026-01-04 Status: Active - use throughout development lifecycle