A community-driven library of reusable AI agent skills for Claude Code, Cursor, Codex, Cline, and more.
     # OpenAgentSkills **A community-driven library of reusable AI agent skills — drop one in and your agent gains a new superpower.** > **GitHub is where you contribute. [SimplyUtils](https://simplyutils.com/ai-resources) is where you discover.** Skills work across multiple agent environments: **Claude Code**, **Cursor**, **Codex**, **Cline**, **Antigravity**, and more. --- ## Why OpenAgentSkills? - **Saves you time.** Stop writing the same "review this component" or "write a commit message" prompts from scratch. Proven, battle-tested skills are ready to drop in. - **Agent-agnostic.** You can use the same skill in Claude Code today and Cursor tomorrow. Skills are just robust instructions. - **Community-owned.** Skills are contributed by real developers who use them in production. No vendor lock-in, no paywalls. - **Discoverable.** Browse, search, and filter the entire library at [simplyutils.com/ai-resources](https://simplyutils.com/ai-resources) without digging through folders. --- ## Skills Directory | Skill | Category | Description | |---|---|---| | [React Component Reviewer](skills/react-code-reviewer/SKILL.md) | coding | Analyzes React components for performance, accessibility, and modern hook usage | | [Git Commit Writer](skills/git-commit-writer/SKILL.md) | coding | Generates conventional commit messages from staged changes or a diff | | [Unit Test Writer](skills/unit-test-writer/SKILL.md) | coding | Generates comprehensive unit tests for any function or module with edge cases | | [Bug Root Cause Analyzer](skills/bug-root-cause-analyzer/SKILL.md) | coding | Systematically diagnoses bugs by tracing execution flow and identifying root causes | | [Refactor
Agent that generates comprehensive documentation, API references, architecture diagrams, and developer onboarding guides from existing code.
Agent configuration for systematic bug investigation that traces issues from error logs through the codebase to root cause with suggested fixes.
Agent for integrating third-party APIs including SDK setup, type generation, error handling, retry logic, and rate limit management.
Cursor's built-in autonomous coding agent that can make multi-file edits, run terminal commands, search the codebase, and iteratively build features with minimal human intervention.
Cloud-based autonomous coding agent that runs in the background on remote sandboxed environments, handling complex multi-step tasks while you continue working.
Cursor's multi-file editing agent within Composer mode that can create, edit, and delete files across your entire project in a single conversation.