Essential command-line tools and system utilities.
Build context-efficient, reusable skills using graph-based workflow orchestration with Claude Code subagents. Combines PocketFlow-inspired graph abstraction with multi-model optimization (Haiku for exploration, Sonnet for analysis). Use when building complex workflows, converting external frameworks to Claude skills, or optimizing for cost and context efficiency.
Use when user needs Slack app development, @slack/bolt implementation, Block Kit UI design, event handling, OAuth flows, or Slack API integrations for bots and interactive components.
Use the nlm CLI to talk to NotebookLM notebooks. Activate when the user mentions NotebookLM, notebook, knowledge base, or asks to chat with their notebooks.
Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers. Use when designing new APIs, reviewing API specifications, or establishing API design standards.
Propose multi-agent and workflow architectures for CustomGPT.ai Labs projects, showing how Claude Code, CustomGPT.ai, and supporting tools interact to deliver the desired business outcome.
Setup and troubleshoot GitHub Actions workflows using anthropics/claude-code-action for automated PR reviews. Use when creating CI/CD workflows that leverage Claude for code review, research validation, or automated feedback.
Guide for creating effective Claude Code skills. Use when users want to create a new skill, update an existing skill, package a skill for distribution, or need guidance on skill structure and best practices. Triggers include "create skill", "build skill", "new skill", "make skill", "skill template", "package skill", or working with SKILL.md files.
This skill should be used when the user asks to "query Langfuse traces", "show sessions", "check LLM costs", "analyse token usage", "view observations", "get scores", "create score", "add score to trace", "query metrics", or mentions Langfuse, traces, or LLM observability. Also triggers on requests to analyse API latency, debug LLM calls, or investigate model performance. Use for prompt management tasks like "list prompts", "get prompt", "create prompt", "update prompt labels", or "deploy prompt to production". Use for dataset management tasks like "list datasets", "create dataset", "add dataset item", "view dataset runs", or "manage evaluation datasets".
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Orchestrate tasks from a 0N_TASKS.md file with enforced memory-first pre-hooks, quality-gate post-hooks, and session archiving. BLOCKS if unresolved questions exist. Use when user says "run the tasks", "execute the task file", or "orchestrate".
Game development orchestrator. Routes to platform-specific skills based on project needs.
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Create Claude Code agents and commands with proper markdown structure, YAML frontmatter, and plugin.json arrays. Use when creating commands, slash commands, agents, autonomous assistants, and command-line utilities for Claude Code plugins.
A two-phase repair skill that analyzes errors and suggests fixes before executing repairs. Phase one: user describes error, agent analyzes and proposes solution. Phase two: upon approval, executes the repair action.
Documentation for vercel-ai-sdk. Use for questions about vercel-ai-sdk APIs, patterns, and usage.
Expert guidelines for Python ML and LLM workflows. Covers code quality, experiment tracking, and data handling. Use when working on AI/ML components or data pipelines.
EXPAND vague prompts into precise, platform-optimized instructions. Detects target platform (Claude, GPT, Gemini, Midjourney, Sora, etc.) and applies appropriate prompting patterns. Use when user says "coggle", "expand", "improve prompt", "make better".
Meta-skill for creating and managing Claude Code skills. Activated when creating skills, modifying skill rules, or working with the skill system.
Use this skill to query your Google NotebookLM notebooks directly from Claude Code for source-grounded, citation-backed answers from Gemini. Browser automation, library management, persistent auth. Drastically reduced hallucinations through document-only responses.
Universal pattern for structured LLM interaction managing finite context windows through phased progression (Observe-Orient-Decide-Act). Use when the user has a complex problem, wants to design/build/create something (software, strategy, document, process), or uses phrases like "I have an idea for...", "help me design...", "guide me through...", or mentions OODA, RPI, or PDD. Reduces hallucinations through structured interaction.
Design consistent RESTful API endpoints, request/response formats, and error handling patterns. Use when creating new API routes, designing API structure, planning request/response schemas, or establishing API conventions. Triggers on requests like "design an API for", "create API endpoints", "plan the API structure", "design the response format", or "API conventions".
