find-skills
Discover and install third-party agent skills from the skills.sh ecosystem.
What this skill does
# Find Skills Discover and install third-party agent skills from the open Agent Skills ecosystem powered by skills.sh. ## Overview The **Agent Skills** format is an open standard for packaging procedural knowledge, workflows, and tools that AI agents load on demand. The `npx skills` CLI (maintained by Vercel Labs) serves as "npm for AI agents" -- enabling discovery and installation of community skills from any Git repository. **skills.sh** is the public directory and leaderboard for the ecosystem, hosting thousands of skills across categories like frontend, backend, DevOps, and more. ### Built-in cc-arsenal Skills Before installing third-party skills, note that cc-arsenal already provides: - **agent-browser** -- AI-optimized headless browser automation (snapshot + refs system) - **jira-cli** -- Interactive Jira issue, epic, and sprint management - **create-skill** -- Specification-driven skill creation with live documentation fetching - **find-skills** -- This skill (discovery and installation of third-party skills) Only install external skills that provide capabilities not already covered above. ## Quick Start ### 1. Find Skills ```bash # Interactive fuzzy search across skills.sh npx skills find # Search by keyword npx skills find typescript npx skills find react npx skills find testing ``` ### 2. Review Available Skills in a Repository ```bash # List skills in a repository without installing npx skills add owner/repo --list # Example: list Vercel's official skills npx skills add vercel-labs/agent-skills --list # Example: list Anthropic's skills npx skills add anthropics/skills --list ``` ### 3. Install Skills ```bash # Interactive installation (choose skills and target agents) npx skills add owner/repo # Install a specific skill for Claude Code npx skills add owner/repo --skill skill-name -a claude-code # Install globally (available across all projects) npx skills add owner/repo --skill skill-name -a claude-code -g # Install all skills from a repo to all detected agents npx skills add owner/repo --all ``` ## Essential Commands | Command | Purpose | |---------|---------| | `npx skills find [query]` | Search skills.sh directory | | `npx skills add <source>` | Install skills from a repository | | `npx skills list` | View installed skills | | `npx skills check` | Check for available updates | | `npx skills update` | Update all installed skills | | `npx skills remove [name]` | Uninstall a skill | | `npx skills init [name]` | Create a new skill template | ## Installation Scopes **Project scope** (default): Installs to `.claude/skills/` in the current project directory. Committed with the project and shared with team members. **Global scope** (`-g` flag): Installs to `~/.claude/skills/` in the home directory. Available across all projects for the current user. **Recommendation**: Install domain-specific skills (e.g., a framework skill) at project scope. Install general-purpose skills (e.g., code review, testing patterns) at global scope. ## Source Formats The `add` command accepts multiple source formats: ```bash # GitHub shorthand (most common) npx skills add owner/repo # Full GitHub URL npx skills add https://github.com/owner/repo # Direct path to a specific skill npx skills add https://github.com/owner/repo/tree/main/skills/skill-name # GitLab URL npx skills add https://gitlab.com/org/repo # Local directory (for development) npx skills add ./my-local-skills ``` ## Key Repositories | Repository | Description | |------------|-------------| | `vercel-labs/agent-skills` | Vercel's official skill collection (React, Next.js, design) | | `anthropics/skills` | Anthropic's example skills | | `mgiovani/cc-arsenal` | This repository (browser, Jira, create-skill, find-skills) | ## Reference Files For detailed command reference, load: [references/commands.md](./references/commands.md) - All CLI subcommands with complete flag documentation - Source format details and installation paths - Troubleshooting common issues For discovery patterns and best practices, load: [references/workflows.md](./references/workflows.md) - Discovery strategies by domain and framework - Global vs project installation guidance - Security review of skill sources - Combining third-party skills with cc-arsenal - Managing updates and versions ## Resources - **Directory**: https://skills.sh - **CLI Repository**: https://github.com/vercel-labs/skills - **Open Specification**: https://agentskills.io - **Anthropic Skills Docs**: https://code.claude.com/docs/en/skills
Related in AI Agents
skill-development
IncludedComprehensive meta-skill for creating, managing, validating, auditing, and distributing Claude Code skills and slash commands (unified in v2.1.3+). Provides skill templates, creation workflows, validation patterns, audit checklists, naming conventions, YAML frontmatter guidance, progressive disclosure examples, and best practices lookup. Use when creating new skills, validating existing skills, auditing skill quality, understanding skill architecture, needing skill templates, learning about YAML frontmatter requirements, progressive disclosure patterns, tool restrictions (allowed-tools), skill composition, skill naming conventions, troubleshooting skill activation issues, creating custom slash commands, configuring command frontmatter, using command arguments ($ARGUMENTS, $1, $2), bash execution in commands, file references in commands, command namespacing, plugin commands, MCP slash commands, Skill tool configuration, or deciding between skills vs slash commands. Delegates to docs-management skill for official documentation.
reprompter
IncludedTransform messy prompts into well-structured, effective prompts — single or multi-agent. Use when: "reprompt", "reprompt this", "clean up this prompt", "structure my prompt", rough text needing XML tags and best practices, "reprompter teams", "repromptception", "run with quality", "smart run", "smart agents", multi-agent tasks, audits, parallel work, anything going to agent teams. Don't use when: simple Q&A, pure chat, immediate execution-only tasks. See "Don't Use When" section for details. Outputs: Structured XML/Markdown prompt, quality score (before/after), optional team brief + per-agent sub-prompts, agent team output files. Success criteria: Single mode quality score ≥ 7/10; Repromptception per-agent prompt quality score 8+/10; all required sections present, actionable and specific.
adaptive-compaction
IncludedAdaptive add-on policy and recovery layer that decides WHEN to compact, prune, snapshot, or fork -- replacing fixed-percent auto-compaction across Claude Code, Codex, and MCP-capable hosts. Trigger on auto-compact timing or damage: "when should I compact", "is it safe to compact now or start a fresh session", "auto-compact fires too early/mid-task", "switching to an unrelated task but the window still has space", "context rot", "answers get worse the longer the session runs", "the agent forgot the plan or my decisions after it summarized", "add a layer on top that manages context without changing the agent", raising autoCompactWindow to give the policy room, or installing/tuning a cross-tool compaction policy or PreCompact hook -- even when "compaction" is never said but the problem is context-window pressure or post-summarization memory loss. Do NOT use to summarize a conversation, build RAG, write a summarization prompt (decides WHEN not HOW), or answer max-context-length trivia.
agent-skill-creator
IncludedCreate cross-platform agent skills from workflow descriptions. Activates when users ask to create an agent, automate a repetitive workflow, create a custom skill, or need advanced agent creation. Triggers on phrases like create agent for, automate workflow, create skill for, every day I have to, daily I need to, turn process into agent, need to automate, create a cross-platform skill, validate this skill, export this skill, migrate this skill. Supports single skills, multi-agent suites, transcript processing, template-based creation, interactive configuration, cross-platform export, and spec validation.
llm-wiki
IncludedUse when building or maintaining a persistent personal knowledge base (second brain) in Obsidian where an LLM incrementally ingests sources, updates entity/concept pages, maintains cross-references, and keeps a synthesis current. Triggers include "second brain", "Obsidian wiki", "personal knowledge management", "ingest this paper/article/book", "build a research wiki", "compound knowledge", "Memex", or whenever the user wants knowledge to accumulate across sessions instead of being re-derived by RAG on every query.
skill-master
IncludedAgent Skills authoring, evaluation, and optimization. Create, edit, validate, benchmark, and improve skills following the agentskills.io specification. Use when designing SKILL.md files, structuring skill folders (references, scripts, assets), ingesting external documentation into skills, running trigger evals, benchmarking skill quality, optimizing descriptions, or performing blind A/B comparisons. Keywords: agentskills.io, SKILL.md, skill authoring, eval, benchmark, trigger optimization.