antigravity-awesome-skillsRepository54/100 Installable GitHub library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and more. Includes installer CLI, bundles, workflows, and official/community skill collections.
Unique: Defines a standardized SKILL.md format with YAML frontmatter + markdown body that serves as a platform-agnostic source of truth. All 1,431+ skills conform to this format, enabling consistent validation, indexing, and transpilation to platform-native configurations without custom parsing per platform.
vs others: Provides a single, standardized format that works across all platforms, whereas competitors typically require separate skill definitions per platform or lack formal schema enforcement.