Essential command-line tools and system utilities.
Vercel AI SDK plugin development patterns including tool configuration, schema validation, API key handling, and response formatting. Use when developing or contributing to @youdotcom-oss/ai-sdk-plugin package.
Router skill directing to deployment, optimization, MLOps, and monitoring guides.
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.
Guide for creating Claude Code plugins that bundle skills, agents, commands, hooks, and MCP servers for distribution. Covers plugin structure, marketplace.json format, installation, testing, and publishing. Use when the user wants to create plugins, distribute skills/agents, build marketplaces, or mentions creating/packaging/publishing plugins.
Convert Cursor custom commands (.cursor/commands/*.md) to Claude Code skills (.claude/skills/*/SKILL.md). Use when the user says "import command to skill", "convert command to skill", or "migrate cursor command".
Guide for creating effective skills. Use 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.
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.
Guide for creating well-structured Claude Code skills with proper YAML frontmatter, focused descriptions, and supporting files. Use when the user wants to create a new skill, build a custom skill, extend Claude's capabilities, or mentions creating/designing/building skills.
Guide for connecting MCP (Model Context Protocol) servers to Claude Code with HTTP, stdio, and SSE transports. Covers installation, configuration, authentication, environment variables, and security. Use when the user wants to connect MCP servers, add integrations, configure external services, or mentions MCP, servers, integrations, or external tools.
Claude Code plugin authoring expert. Creates complete plugin packages with manifests, commands, agents, skills, hooks, and marketplaces following official 2025 schema. Use when creating new plugins, building marketplaces, or packaging skills for distribution.
FOUNDATIONAL SKILL - Analyze every prompt for underlying motivation using Golden Circle (WHY->HOW->WHAT). Runs BEFORE any other skill. No action without understanding WHY.
Generate or refactor AGENTS.md files following progressive disclosure principles for optimal context efficiency.
DigitalOcean Gradient AI agentic cloud and AI platform for building, training, and deploying AI agents on GPU infrastructure with foundation models, knowledge bases, and agent routes. Use when planning or operating AI agents on DigitalOcean.
Automatic persistent memory for Claude Code sessions. Activates on preference statements ("I prefer", "I always", "I like"), corrections ("no, don't", "actually"), identity statements ("my name is", "I work at"), project decisions, or when the system detects memory-related context. Works invisibly in the background.
Design RESTful and GraphQL APIs following best practices. Use when creating new APIs, refactoring existing endpoints, or documenting API specifications. Handles OpenAPI, REST, GraphQL, versioning.
Guide agents through creating skills that follow the agentskills.io specification. This skill should be used when the user asks to "create a skill", "make a new skill", "scaffold a skill", "help with skill structure", "write a SKILL.md", "skill frontmatter", or needs help with progressive disclosure, skill validation, or skill best practices.
Opencode OAuth authentication flows for Claude Code, Gemini/Antigravity, and Codex. Use when setting up multi-provider authentication, configuring Opencode with various AI services, or troubleshooting auth issues.
Consult external LLMs (Gemini, OpenAI/Codex, Qwen) for second opinions, alternative plans, independent reviews, or delegated tasks. Use when a user asks for another model's perspective, wants to compare answers, or requests delegating a subtask to Gemini/Codex/Qwen.
Claude Code hooks development guide covering all 10 hook events lifecycle, PostToolUse visibility patterns, PreToolUse guards, Stop hook schema, and debugging. Use when creating hooks, troubleshooting hook output, understanding hook lifecycle, or when user mentions decision block, hook JSON output, stop hook, or Claude Code hooks.
Develop AI agents, tools, and workflows with Mastra v1 Beta and Hono servers. This skill should be used when creating Mastra agents, defining tools with Zod schemas, building workflows with step data flow, setting up Hono API servers with Mastra adapters, or implementing agent networks. Keywords: mastra, hono, agent, tool, workflow, AI, LLM, typescript, API, MCP.
Integrate Microsoft Teams app with You.com MCP server using @youdotcom-oss/teams-anthropic package. Use when developer mentions Teams.ai, Microsoft Teams, or integrating Teams with Anthropic Claude and MCP.
