LLM & Agents

Create new Claude Code skills with proper SKILL.md format, frontmatter, and best practices. Use when building, scaffolding, or generating a new skill for Claude Code.

Create custom slash commands for popular AI agents (Claude Code, Codex, Gemini CLI). Use when user asks to create slash commands, custom commands, or reusable prompts for AI agent CLIs.

Create, update, validate, and canonicalize Claude Code skills. USE WHEN user wants to create a new skill OR modify an existing skill OR validate skill structure OR fix skill format OR migrate legacy skills.

Code coverage for Rust using LLVM instrumentation with support for multiple output formats and CI integration.Use when measuring test coverage, generating coverage reports, enforcing coverage thresholds, or integrating with codecov/coveralls.Trigger terms: coverage, llvm-cov, code coverage, test coverage, coverage report, codecov, coveralls, branch coverage.

Generate GitHub repository social preview images (Open Graph images).Creates 1280x640 PNG images optimized for social media sharing.Uses nano-banana-pro for AI image generation with GitHub-specific prompts.Use when user mentions: social preview, Open Graph image, OG image,repository image, GitHub preview, social media preview, repo thumbnail,share image, or needs an image for repository settings.

Sync skill definitions to agent proxy files (.agent/workflows/skills.md and .github/copilot-instructions.md). Use after adding, removing, or modifying skills.

Build AI-first applications with RAG pipelines, embeddings, vector databases, agentic workflows, and LLM integration. Master prompt engineering, function calling, streaming responses, and cost optimization for 2025+ AI development.

Write in Steven's voice—pragmatic, curious, pedagogical. Opens with measurable payoffs, builds mental models from first principles, uses worked examples, and handles uncertainty honestly. Use for essays, blog posts, and technical articles.

This skill provides expert-level guidance for Test-Driven Development (TDD) in VS Code extension development following t-wada methodology. Use when writing tests before implementation, creating comprehensive test suites, implementing Red-Green-Refactor cycles, or improving test coverage for extension components like WebViews, terminal managers, and activation logic.

Create effective Claude Code SKILL.md files following Anthropic's official patterns. Use when writing new skills, improving existing skills, or learning skill best practices.

To run Dart or Flutter tests with the agent-centric test runner, execute tests using this tool instead of shell `dart test` or `flutter test`.

Create Claude Code subagent configurations for .claude/agents/. Defines specialized agents with isolated contexts. Use when creating dedicated agents for code review, testing, or domain-specific tasks.

Multi-perspective decision support using three AI agents (Scientist, Mother, Realist). Use when facing difficult decisions, trade-offs, comparing alternatives, choosing between options, or when unsure which approach is best. Triggers on questions like "should I", "which is better", "pros and cons", "normalize vs denormalize", "microservices vs monolith", or any technical/architectural decision with multiple valid options.

Coordinate work between multiple AI agents in Agent Hive. Use this skill when multiple agents need to collaborate, managing dependencies between projects, preventing conflicts, using the coordination server, or understanding multi-agent workflows.

Vitest test runner for JavaScript and TypeScript. Fast, modern alternative to Jest.Vite-native, ESM support, watch mode, UI mode, coverage, mocking, snapshot testing.Use when setting up tests for Vite projects, migrating from Jest, or needing fast test execution.

Access Claude Blog for latest Claude Code improvements, usage patterns, and best practices.Use when researching Claude Code features, CLAUDE.md optimization, or staying current withClaude capabilities. Checks recent articles for relevant updates and patterns.

Operate the Agent Hive Cortex orchestration engine. Use this skill when running Cortex commands, analyzing project dependencies, finding ready work, understanding the orchestration system, or troubleshooting Cortex issues.

Generate test coverage reports showing which code paths are tested. Use to identify untested code and improve test coverage.

This skill provides comprehensive support for the writing process from ideation through revision. Use this skill when helping users write essays, articles, or creative pieces through interactive collaboration. The skill supports co-evolving outline and prose, voice-based input processing, multiple writing styles, and connection to the user's PKM system for enriched content.

Sync auto-approved permissions from all community-patterns directories (including community-patterns-2, -3, etc.) to the shared project settings. Shows new permissions for review before adding.