agent-skills and SKILLS_All-in-one
These two tools are competitors, as both are open-source AI agent skills libraries offering downloadable skills for similar AI agents like Claude Code, forcing users to choose one over the other based on specific skill availability or ecosystem preference.
About agent-skills
jdrhyne/agent-skills
A collection of AI agent skills for Clawdbot, Claude Code, Codex
Includes modular skills for analytics (GA4, Google Ads), project management (JIRA), document processing (Nutrient), and system orchestration, each with security scanning via AgentVerus to detect prompt injection and data exfiltration. Skills are organized by compatibility tier—79% work universally across OpenClaw, Claude Code, and Codex through a standardized read/write/exec interface, while platform-specific variants enable deeper integrations. The architecture supports both structured workflow tools and pure instruction prompts, with MCP server support for document automation and external API integrations.
About SKILLS_All-in-one
eric861129/SKILLS_All-in-one
Open-source AI agent skills library with downloadable skills for Claude Code, ChatGPT, and MCP workflows.
Provides deep content preview and file structure inspection before download, enabling developers to evaluate skills across 6 functional categories (development tools, data analysis, security, writing, automation, documents). Built with React/Vite frontend and Fuse.js search, it generates build-time skill manifests to support Claude Code, Claude Desktop, ChatGPT, Gemini CLI, and MCP-based workflows with standardized packaging.
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