Developer tools Agent Skills
Code, repository, and engineering workflow integrations.

Distill high-value content from books, long-form videos, podcasts, and more into executable Agent Skills

Formerly KrillinAI. Open-source AI workspace for creators, powered by Codex. Create videos, images, voice, avatars, video translation, and edits with Agents in one place.

A curated, battle-tested AI-coding toolkit: Claude Code plugins, subagent orchestration, quality gates, and ready-to-copy prompts, extracted from real production use.

Safety News & Research Monitor. https://aisafetyhot.com

The Ruby AI framework.

Agent skills for designers and builders using Codex, Claude, Cursor, and other AI coding agents

A local-first desktop workspace for persistent AI teammates. Run Codex, Claude, and Grok with dedicated workspaces, task queues, file sharing, browser control, and agent-to-agent collaboration.

Eleven free Claude skills that clone any app: reverse-engineer it, rebuild it, test it for bugs, then fix what its users hate. Free, MIT.

Open source Granola AI Alternative

Programmer Yupi's AI resource collection + Vibe Coding tutorials from scratch, sharing OpenClaw nanny-level tutorials, large model strategies (DeepSeek / GPT / Gemini / Claude / GLM), the latest AI news, a complete list of prompts, AI knowledge encyclopedia (Agent Skills / RAG / MCP / A2A), AI programming tutorials (Harness Engineering), AI...

Official AI skills for GSAP. These skills teach AI coding agents how to correctly use GSAP (GreenSock Animation Platform), including best practices, common animation patterns, and plugin usage.

Codex skill for removing defensive writing and strengthening prose.

Remove 20+ patterns of AI slop from your writing without flattening your personal voice.

AI agent skills for social media research. Outlier posts, comment mining, competitor teardowns, ad libraries & trends across TikTok, Instagram, YouTube, Reddit, X, LinkedIn & more.

A builder, not just a researcher. Agent skills that turn top-grossing app patterns into native-quality mobile screens.

Eleven Claude skills that run a YouTube channel: scripts off 21 hook formulas with a scored hook, title and thumbnail linted as one pairing, an edit decision list from your transcript, a retention...

A compact Agent Skill for highly simplified, rounded, subtly neo-skeuomorphic IP mascot logos.

Vector Search Engine for the next generation of AI applications

Thirteen Claude skills that run an Instagram account: Reels off 26 scored hook formulas, a viral research skill, a caption linter, and a humanizer. Free, MIT.
Official TestSprite CLI — AI-powered automated testing from your terminal

Univer is a full-stack framework for creating and editing spreadsheets / word processor / presentation on both web and server.

A modular, stack-agnostic toolkit of security review skills for AI coding agents to autonomously find, reproduce, and patch vulnerabilities.

Autonomous AI sales agent powered by Claude Code or Codex. Finds prospects, writes cold emails, sends campaigns, handles replies, books meetings.

A terminal-first agentic development environment for agentic coding. Build for CLI/TUI agent. Runtime for Coding Agent, Tmux alternative