Batch 5

skill

skills/yeachan-heo/oh-my-claudecode/skill skill Installation $ npx skills add https://github.com/yeachan-heo/oh-my-claudecode --skill skill SKILL.md Skill Management CLI

Meta-skill for managing oh-my-claudecode skills via CLI-like commands.

Subcommands /skill list

Show all available skills organized by scope.

Behavior:

Scan bundled built-in skills in the plugin skills/ directory (read-only) Scan user skills at ${CLAUDE_CONFIG_DIR:-~/.claude}/skills/omc-learned/ Scan project skills at .omc/skills/ Parse YAML frontmatter for metadata Display in organized table format: BUILT-IN SKILLS (bundled with oh-my-claudecode):

USER SKILLS (~/.claude/skills/omc-learned/):

PROJECT SKILLS (.omc/skills/):

Fallback: If quality/usage stats not available, show "N/A"

Built-in skill note: Built-in skills are bundled with oh-my-claudecode and are discoverable/readable, but not removed or edited through /skill remove or /skill edit.

/skill add [name]

Interactive wizard for creating a new skill.

Behavior:

Ask for skill name (if not provided in command) Validate: lowercase, hyphens only, no spaces Ask for description Clear, concise one-liner Ask for triggers (comma-separated keywords) Example: "error, fix, debug" Ask for argument hint (optional) Example: " [options]" Ask for scope: user → ${CLAUDE_CONFIG_DIR:-~/.claude}/skills/omc-learned//SKILL.md project → .omc/skills//SKILL.md Create skill file with template:

name: description: triggers: - - argument-hint: ""

Skill

Purpose

[Describe what this skill does]

When to Activate

[Describe triggers and conditions]

Workflow

1. [Step 1]
2. [Step 2]
3. [Step 3]

Examples

/oh-my-claudecode: example-arg

Notes

[Additional context, edge cases, gotchas]

Report success with file path Suggest: "Edit /skill edit to customize content"

Example:

User: /skill add custom-logger Assistant: Creating new skill 'custom-logger'...

Description: Enhanced logging with structured output Triggers (comma-separated): log, logger, logging Argument hint (optional): [message] Scope (user/project): user

✓ Created skill at ~/.claude/skills/omc-learned/custom-logger/SKILL.md → Edit with: /skill edit custom-logger

/skill remove

Remove a skill by name.

Behavior:

Search for skill in both scopes: ${CLAUDE_CONFIG_DIR:-/.claude}/skills/omc-learned//SKILL.md .omc/skills//SKILL.md If found: Display skill info (name, description, scope) Ask for confirmation: "Delete '' skill from ? (yes/no)" If confirmed: Delete entire skill directory (e.g., ${CLAUDE_CONFIG_DIR:-/.claude}/skills/omc-learned//) Report: "✓ Removed skill '' from " If not found: Report: "✗ Skill '' not found in user or project scope"

Safety: Never delete without explicit user confirmation.

Example:

User: /skill remove old-logger Assistant: Found skill 'old-logger' in user scope: Description: Legacy logging utility Scope: user (~/.claude/skills/omc-learned/)

Delete 'old-logger' skill? (yes/no)

User: yes Assistant: ✓ Removed skill 'old-logger' from user scope

/skill edit

Edit an existing skill interactively.

Behavior:

Find skill by name (search both scopes) Read current content via Read tool Display current values: Current skill 'custom-logger':

• Description: Enhanced logging with structured output
• Triggers: log, logger, logging
• Argument hint: [message]
• Scope: user

Ask what to change: description - Update description triggers - Update trigger keywords argument-hint - Update argument hint content - Edit full markdown content rename - Rename skill (move file) cancel - Exit without changes For selected field: Show current value Ask for new value Update YAML frontmatter or content Write back to file Report success with summary of changes

Example:

User: /skill edit custom-logger Assistant: Current skill 'custom-logger':

• Description: Enhanced logging with structured output
• Triggers: log, logger, logging
• Argument hint: [message]

What would you like to edit? (description/triggers/argument-hint/content/rename/cancel)

User: triggers Assistant: Current triggers: log, logger, logging New triggers (comma-separated): log, logger, logging, trace

✓ Updated triggers for 'custom-logger'

/skill search

Search skills by content, triggers, name, or description.

Behavior:

Scan all skills in both scopes Match query (case-insensitive) against: Skill name Description Triggers Full markdown content Display matches with context: Found 3 skills matching "typescript error":

1. typescript-fixer (user) Description: Fix common TypeScript errors Match: "typescript error handling patterns"

2. error-handler (user) Description: Generic error handling utilities Match: "Supports TypeScript and JavaScript errors"

3. lint-fix (project) Description: Auto-fix linting errors Match: "TypeScript ESLint error resolution"

Ranking: Prioritize matches in name/triggers over content matches

Example:

User: /skill search api endpoint Assistant: Found 2 skills matching "api endpoint":

1. api-builder (user) Description: Generate REST API endpoints Triggers: api, endpoint, rest

2. backend-scaffold (project) Description: Scaffold backend services Match: "Creates API endpoint boilerplate"

/skill info

Show detailed information about a skill.

Behavior:

Find skill by name (search both scopes) Parse YAML frontmatter and content Display complete details: Skill: custom-logger Scope: user (~/.claude/skills/omc-learned/custom-logger/) Description: Enhanced logging with structured output Triggers: log, logger, logging Argument Hint: [message] Quality: 95% (if available) Usage Count: 42 times (if available) File Path: /home/user/.claude/skills/omc-learned/custom-logger/SKILL.md

--- FULL CONTENT --- [entire markdown content]

If not found: Report error with suggestion to use /skill search

Example:

User: /skill info custom-logger Assistant: Skill: custom-logger Scope: user Description: Enhanced logging with structured output Triggers: log, logger, logging File: ~/.claude/skills/omc-learned/custom-logger/SKILL.md

--- CONTENT ---

Custom Logger Skill

Purpose

Enhanced logging with structured JSON output... [rest of content]

/skill sync

Sync skills between user and project scopes.

Behavior:

Scan both scopes: User skills: ${CLAUDE_CONFIG_DIR:-~/.claude}/skills/omc-learned/ Project skills: .omc/skills/ Compare and categorize: User-only skills (not in project) Project-only skills (not in user) Common skills (in both) Display sync opportunities: SYNC REPORT:

User-only skills (5):

• error-handler
• api-builder
• custom-logger
• test-generator
• deploy-helper

Project-only skills (2):

• test-runner
• backend-scaffold

Common skills (3):

• frontend-ui-ux
• git-master
• planner

Options: [1] Copy user skill to project [2] Copy project skill to user [3] View differences [4] Cancel

Handle user choice: Option 1: Select skill(s) to copy to project Option 2: Select skill(s) to copy to user Option 3: Show side-by-side diff for common skills Option 4: Exit

Safety: Never overwrite without confirmation

Example:

User: /skill sync Assistant: Found 5 user-only skills and 2 project-only skills.

Copy 'error-handler' from user to project? (yes/no/skip) User: yes Assistant: ✓ Copied 'error-handler' to .omc/skills/

Copy 'api-builder' from user to project? (yes/no/skip) User: skip ...

/skill setup

Interactive wizard for setting up and managing local skills (formerly local-skills-setup).

Behavior:

Step 1: Directory Check and Setup

First, check if skill directories exist and create them if needed:

Check and create user-level skills directory

USER_SKILLS_DIR="${CLAUDE_CONFIG_DIR:-$HOME/.claude}/skills/omc-learned" if [ -d "$USER_SKILLS_DIR" ]; then echo "User skills directory exists: $USER_SKILLS_DIR" else mkdir -p "$USER_SKILLS_DIR" echo "Created user skills directory: $USER_SKILLS_DIR" fi

Check and create project-level skills directory

PROJECT_SKILLS_DIR=".omc/skills" if [ -d "$PROJECT_SKILLS_DIR" ]; then echo "Project skills directory exists: $PROJECT_SKILLS_DIR" else mkdir -p "$PROJECT_SKILLS_DIR" echo "Created project skills directory: $PROJECT_SKILLS_DIR" fi

Step 2: Skill Scan and Inventory

Scan both directories and show a comprehensive inventory:

Scan user-level skills

echo "=== USER-LEVEL SKILLS (~/.claude/skills/omc-learned/) ===" if [ -d "${CLAUDE_CONFIG_DIR:-$HOME/.claude}/skills/omc-learned" ]; then USER_COUNT=$(find "${CLAUDE_CONFIG_DIR:-$HOME/.claude}/skills/omc-learned" -name "*.md" 2>/dev/null | wc -l) echo "Total skills: $USER_COUNT"

if [ $USER_COUNT -gt 0 ]; then echo "" echo "Skills found:" find "${CLAUDE_CONFIG_DIR:-$HOME/.claude}/skills/omc-learned" -name "*.md" -type f -exec sh -c ' FILE="$1" NAME=$(grep -m1 "^name:" "$FILE" 2>/dev/null | sed "s/name: //") DESC=$(grep -m1 "^description:" "$FILE" 2>/dev/null | sed "s/description: //") MODIFIED=$(stat -c "%y" "$FILE" 2>/dev/null || stat -f "%Sm" "$FILE" 2>/dev/null) echo " - $NAME" [ -n "$DESC" ] && echo " Description: $DESC" echo " Modified: $MODIFIED" echo "" ' sh {} ; fi else echo "Directory not found" fi

echo "" echo "=== PROJECT-LEVEL SKILLS (.omc/skills/) ===" if [ -d ".omc/skills" ]; then PROJECT_COUNT=$(find ".omc/skills" -name "*.md" 2>/dev/null | wc -l) echo "Total skills: $PROJECT_COUNT"

if [ $PROJECT_COUNT -gt 0 ]; then echo "" echo "Skills found:" find ".omc/skills" -name "*.md" -type f -exec sh -c ' FILE="$1" NAME=$(grep -m1 "^name:" "$FILE" 2>/dev/null | sed "s/name: //") DESC=$(grep -m1 "^description:" "$FILE" 2>/dev/null | sed "s/description: //") MODIFIED=$(stat -c "%y" "$FILE" 2>/dev/null || stat -f "%Sm" "$FILE" 2>/dev/null) echo " - $NAME" [ -n "$DESC" ] && echo " Description: $DESC" echo " Modified: $MODIFIED" echo "" ' sh {} ; fi else echo "Directory not found" fi

Summary

TOTAL=$((USER_COUNT + PROJECT_COUNT)) echo "=== SUMMARY ===" echo "Total skills across all directories: $TOTAL"

Step 3: Quick Actions Menu

After scanning, use the AskUserQuestion tool to offer these options:

Question: "What would you like to do with your local skills?"

Options:

Add new skill - Start the skill creation wizard (invoke /skill add) List all skills with details - Show comprehensive skill inventory (invoke /skill list) Scan conversation for patterns - Analyze current conversation for skill-worthy patterns Import skill - Import a skill from URL or paste content Done - Exit the wizard

Option 3: Scan Conversation for Patterns

Analyze the current conversation context to identify potential skill-worthy patterns. Look for:

Recent debugging sessions with non-obvious solutions Tricky bugs that required investigation Codebase-specific workarounds discovered Error patterns that took time to resolve

Report findings and ask if user wants to extract any as skills (invoke /learner if yes).

Option 4: Import Skill

Ask user to provide either:

URL: Download skill from a URL (e.g., GitHub gist) Paste content: Paste skill markdown content directly

Then ask for scope:

User-level (~/.claude/skills/omc-learned/) - Available across all projects Project-level (.omc/skills/) - Only for this project

Validate the skill format and save to the chosen location.

/skill scan

Quick command to scan both skill directories (subset of /skill setup).

Behavior: Run the scan from Step 2 of /skill setup without the interactive wizard.

Skill Templates

When creating skills via /skill add or /skill setup, offer quick templates for common skill types:

Error Solution Template

id: error-[unique-id] name: [Error Name] description: Solution for [specific error in specific context] source: conversation triggers: ["error message fragment", "file path", "symptom"] quality: high

[Error Name]

The Insight

What is the underlying cause of this error? What principle did you discover?

Why This Matters

What goes wrong if you don't know this? What symptom led here?

Recognition Pattern

How do you know when this applies? What are the signs?

• Error message: "[exact error]"
• File: [specific file path]
• Context: [when does this occur]

The Approach

Step-by-step solution:

1. [Specific action with file/line reference]
2. [Specific action with file/line reference]
3. [Verification step]

Example

```typescript // Before (broken) [problematic code]

// After (fixed) [corrected code] ```

Workflow Skill Template

id: workflow-[unique-id] name: [Workflow Name] description: Process for [specific task in this codebase] source: conversation triggers: ["task description", "file pattern", "goal keyword"] quality: high

[Workflow Name]

The Insight

What makes this workflow different from the obvious approach?

Why This Matters

What fails if you don't follow this process?

Recognition Pattern

When should you use this workflow?

• Task type: [specific task]
• Files involved: [specific patterns]
• Indicators: [how to recognize]

The Approach

1. [Step with specific commands/files]
2. [Step with specific commands/files]
3. [Verification]

Gotchas

• [Common mistake and how to avoid it]
• [Edge case and how to handle it]

Code Pattern Template

id: pattern-[unique-id] name: [Pattern Name] description: Pattern for [specific use case in this codebase] source: conversation triggers: ["code pattern", "file type", "problem domain"] quality: high

[Pattern Name]

The Insight

What's the key principle behind this pattern?

Why This Matters

What problems does this pattern solve in THIS codebase?

Recognition Pattern

When do you apply this pattern?

• File types: [specific files]
• Problem: [specific problem]
• Context: [codebase-specific context]

The Approach

Decision-making heuristic, not just code:

1. [Principle-based step]
2. [Principle-based step]

Example

```typescript [Illustrative example showing the principle] ```

Anti-Pattern

What NOT to do and why: ```typescript [Common mistake to avoid] ```

Integration Skill Template

id: integration-[unique-id] name: [Integration Name] description: How [system A] integrates with [system B] in this codebase source: conversation triggers: ["system name", "integration point", "config file"] quality: high

[Integration Name]

The Insight

What's non-obvious about how these systems connect?

Why This Matters

What breaks if you don't understand this integration?

Recognition Pattern

When are you working with this integration?

• Files: [specific integration files]
• Config: [specific config locations]
• Symptoms: [what indicates integration issues]

The Approach

How to work with this integration correctly:

1. [Configuration step with file paths]
2. [Setup step with specific details]
3. [Verification step]

Gotchas

• [Integration-specific pitfall #1]
• [Integration-specific pitfall #2]

Error Handling

All commands must handle:

File/directory doesn't exist Permission errors Invalid YAML frontmatter Duplicate skill names Invalid skill names (spaces, special chars)

Error format:

✗ Error: → Suggestion:

Usage Examples

List all skills

/skill list

Create a new skill

/skill add my-custom-skill

Remove a skill

/skill remove old-skill

Edit existing skill

/skill edit error-handler

Search for skills

/skill search typescript error

Get detailed info

/skill info my-custom-skill

Sync between scopes

/skill sync

Run setup wizard

/skill setup

Quick scan

/skill scan

Usage Modes Direct Command Mode

When invoked with an argument, skip the interactive wizard:

/oh-my-claudecode:skill list - Show detailed skill inventory /oh-my-claudecode:skill add - Start skill creation (invoke learner) /oh-my-claudecode:skill scan - Scan both skill directories Interactive Mode

When invoked without arguments, run the full guided wizard.

Benefits of Local Skills

Automatic Application: Claude detects triggers and applies skills automatically - no need to remember or search for solutions.

Version Control: Project-level skills (.omc/skills/) are intended to be committed with your code so the whole team benefits. In linked worktrees, uncommitted skills remain local to that worktree and disappear if it is removed.

Evolving Knowledge: Skills improve over time as you discover better approaches and refine triggers.

Reduced Token Usage: Instead of re-solving the same problems, Claude applies known patterns efficiently.

Codebase Memory: Preserves institutional knowledge that would otherwise be lost in conversation history.

Skill Quality Guidelines

Good skills are:

Non-Googleable - Can't easily find via search

BAD: "How to read files in TypeScript" GOOD: "This codebase uses custom path resolution requiring fileURLToPath"

Context-Specific - References actual files/errors from THIS codebase

BAD: "Use try/catch for error handling" GOOD: "The aiohttp proxy in server.py:42 crashes on ClientDisconnectedError"

Actionable with Precision - Tells exactly WHAT to do and WHERE

BAD: "Handle edge cases" GOOD: "When seeing 'Cannot find module' in dist/, check tsconfig.json moduleResolution"

Hard-Won - Required significant debugging effort

BAD: Generic programming patterns GOOD: "Race condition in worker.ts - Promise.all at line 89 needs await" Related Skills /oh-my-claudecode:learner - Extract a skill from current conversation /oh-my-claudecode:note - Save quick notes (less formal than skills) /oh-my-claudecode:deepinit - Generate AGENTS.md codebase hierarchy Example Session

/oh-my-claudecode:skill list

Checking skill directories... ✓ User skills directory exists: ~/.claude/skills/omc-learned/ ✓ Project skills directory exists: .omc/skills/

Scanning for skills...

=== USER-LEVEL SKILLS === Total skills: 3

• async-network-error-handling Description: Pattern for handling independent I/O failures in async network code Modified: 2026-01-20 14:32:15

• esm-path-resolution Description: Custom path resolution in ESM requiring fileURLToPath Modified: 2026-01-19 09:15:42

=== PROJECT-LEVEL SKILLS === Total skills: 5

• session-timeout-fix Description: Fix for sessionId undefined after restart in session.ts Modified: 2026-01-22 16:45:23

• build-cache-invalidation Description: When to clear TypeScript build cache to fix phantom errors Modified: 2026-01-21 11:28:37

=== SUMMARY === Total skills: 8

What would you like to do?

1. Add new skill
2. List all skills with details
3. Scan conversation for patterns
4. Import skill
5. Done

Tips for Users Run /oh-my-claudecode:skill list periodically to review your skill library After solving a tricky bug, immediately run learner to capture it Use project-level skills for codebase-specific knowledge Use user-level skills for general patterns that apply everywhere Review and refine triggers over time to improve matching accuracy Implementation Notes YAML Parsing: Use frontmatter extraction for metadata File Operations: Use Read/Write tools, never Edit for new files User Confirmation: Always confirm destructive operations Clear Feedback: Use checkmarks (✓), crosses (✗), arrows (→) for clarity Scope Resolution: Always check both user and project scopes Validation: Enforce naming conventions (lowercase, hyphens only) Related Skills /oh-my-claudecode:learner - Extract a skill from current conversation /oh-my-claudecode:note - Save quick notes (less formal than skills) /oh-my-claudecode:deepinit - Generate AGENTS.md codebase hierarchy Future Enhancements /skill export - Export skill as shareable file /skill import - Import skill from file /skill stats - Show usage statistics across all skills /skill validate - Check all skills for format errors /skill template - Create from predefined templates Weekly Installs 299 Repository yeachan-heo/oh-…audecode GitHub Stars 32.3K First Seen Jan 24, 2026 Security Audits Gen Agent Trust HubWarn SocketWarn SnykWarn