Today’s trending repositories highlight growing enthusiasm for AI-powered coding assistants and modular agent systems. Projects like mattpocock/skills and anthropics/skills focus on reusable agent skills, while DietrichGebert/ponytail and affaan-m/ECC explore AI agent behavior and performance. Visualization tools like cathrynlavery/diagram-design and multi-agent frameworks such as ruvnet/ruflo also draw attention, revealing a rich ecosystem around Claude Code, Codex, and similar AI coding platforms.
mattpocock/skills
⭐ 252,988 stars · +2692 today · Shell
A collection of practical skills designed for AI agents, emphasizing real engineer workflows; popular for its straightforward approach to agent capability sharing.
affaan-m/ECC
⭐ 250,136 stars · +1314 today · JavaScript · topics: ai-agents, anthropic, claude, claude-code, developer-tools, llm, mcp, productivity
An optimization system enhancing AI agent performance with advanced skills, memory, and security, supporting platforms like Claude Code and Cursor.
DietrichGebert/ponytail
⭐ 128,209 stars · +2845 today · JavaScript · topics: agent-skills, ai-agents, claude, claude-code, claude-code-plugin, cursor-rules, developer-tools, llm, prompt-engineering, yagni
Implements an AI agent mindset inspired by the 'lazy senior dev' concept, minimizing unnecessary code to boost efficiency and maintainability.
NousResearch/hermes-agent
⭐ 242,095 stars · +575 today · Python · topics: ai, ai-agent, ai-agents, anthropic, chatgpt, claude, claude-code, codex, hermes, hermes-agent, llm, nous-research, openai
A Python-based AI agent designed to adapt and grow with users, integrating with Claude, OpenAI, and Codex models for flexible assistance.
fmtlib/fmt
⭐ 25,582 stars · +134 today · C++ · topics: c-plus-plus, chrono, cpp, cross-platform, floating-point, formatting, multiplatform, output, performance, printf, ranges, unicode
A modern, cross-platform C++ formatting library known for performance and versatility, maintaining steady interest among system developers.
anthropics/skills
⭐ 174,636 stars · +475 today · Python · topics: agent-skills
Public repository providing reusable AI agent skills, supporting the development of modular and extensible autonomous agents.
cathrynlavery/diagram-design
⭐ 31,819 stars · +855 today · HTML · topics: agent-skills, claude-code, codex, data-visualization, diagrams, drawio, mermaid, svg
Offers 38 clean, self-contained SVG/HTML diagram templates tailored for AI coding assistants, focusing on clarity without relying on heavy libraries.
anomalyco/opencode
⭐ 204,768 stars · +725 today · TypeScript
An open source AI coding agent implemented in TypeScript, designed to assist developers by automating coding tasks.
ruvnet/ruflo
⭐ 70,738 stars · +136 today · TypeScript · topics: agentic-ai, agentic-framework, agentic-workflow, agents, ai-agents, ai-assistant, ai-skills, autonomous-agents, claude-code, codex, dsh-plugin, harness, mcp-server, multi-agent, multi-agent-systems, npm, skills, swarm, swarm-intelligence, typescript
A meta-harness for deploying and coordinating intelligent multi-agent AI swarms featuring adaptive memory and integration with Claude Code and other models.
humanlayer/skills
⭐ 2,799 stars · +442 today · TypeScript
TypeScript-based repository of AI agent skills, contributing to the broader ecosystem of modular and composable agent capabilities.
Source: GitHub Trending — Daily [1]