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Turn any idea, plan, or codebase into a beautiful interactive diagram. An agent skill for Claude Code, Codex, and more.

A spy satellite simulator in your browser, except the data is real. Live open source spatial intelligence on a photorealistic 3D globe.

Open Multi-Agent Interactive Classroom — Get an immersive, multi-agent learning experience in just one click

Help AI coding agents write modern Go

runs anywhere. uses anything

Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 250,000+ scientists worldwide. 177 ready-to-use validated skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Pi, Antigravity, and the open Agent Skills standard.

🧠 Train a 64M-parameter LLM from scratch in just 2h!

Open source alternative to Semrush and Ahrefs

Beautiful, Modern & Opinionated Linux

TimesFM (Time Series Foundation Model) is a pretrained time-series foundation model developed by Google Research for time-series forecasting.

A self-improvement skill for AI coding assistants — reviews a session end-to-end and saves only the durable process lessons as persistent memory.

macOS menu bar app that tracks usage limits across all your Claude Code and Codex CLI accounts — live "% left" meters per rate-limit window, reset countdowns, low-capacity alerts, and one-click account switching. Local-first: no cloud, no telemetry, credentials never touched. Native SwiftUI + a localhost Node daemon.

Local MCP servers that give coding agents a reliable project memory. quartz-ctx serves live code structure in 10 languages, cross-language calls included; cortex keeps learned patterns and traps, pushes them into the agent's context at edits and failing builds, and measures outcomes and token cost from real sessions. No network, no API keys.

Local-first, evidence-aware project memory for AI coding agents.

Pull YouTube subscription metadata into a real cross-linked knowledge graph in your second-brain vault

Kayforkind Content-Derived Design CLI. HTML in, standalone HTML out from the source's own nouns, dates, numbers, and colors. Not the reimagineit.ai interview SaaS.

A local coding harness for Mac. Chat with coding agents across cloud and local models, watch every tool call in a live activity feed, and drive a real terminal — in one window. Free and MIT licensed.

Open-source skills for designing and reviewing software with AI agents

BAMA: Build Any Mac App. Agent skills to research, clone, design, build, optimize, and test native macOS apps with Swift and SwiftUI.

The Open Standard for Generative UI

Universal SEO skill for Claude Code. 26 sub-skills + 19 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, agent readiness (Lighthouse Agentic Browsing, WebMCP, llms.txt), backlinks, local SEO, e-commerce, international SEO, Google APIs, and PDF/Excel reporting. 9 optional extensions for live SEO data.

📨 The ultimate agentic social media scheduling tool 🤖

The job search that runs on your machine. AI job application framework built on Claude Code: evaluate postings, tailor CVs, write cover letters, prep interviews. Fork it and own it.

DeepTutor: Lifelong Personalized Tutoring. https://deeptutor.info/.

Anti-AI-slop design skill for Claude Code, Cursor, and Codex.

Free Claude skill: make Claude build award-level, cinematic landing pages. By MotionSites.

VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.

Write HTML. Render video. Built for agents.

Skills for Real Engineers. Straight from my .agents directory.

Non-autoregressive System 1 decision engine. Typed choice, score and yes/no decisions over any text in a single forward pass, in 100+ languages, with a router that picks the right checkpoint per request.

WebGPU components for React, Vue, Svelte, Solid, JS & Framer

Reverse engineer anything with agents, from app behavior down to native binaries.

Editorial diagram design for Claude Code, Codex, GitHub Copilot, Cursor, Factory Droid, Qoder, and Pi. 45 diagram types. Self-contained HTML + SVG. No shadows. No Mermaid slop.

AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

Agent skills that give coding agents taste: art direction, reference images and a browser check instead of generic AI pages

Multi-modal Generative Media Skills for AI Agents (Claude Code, Cursor, Gemini CLI). High-quality image, video, and audio generation powered by muapi.ai.

A complete full-stack AI marketing engine that drives any business

The open-source Manychat alternative

7.4 billion tokens per month. 34 free LLM providers. 635 free model endpoints. All behind one /v1 endpoint, plus any custom OpenAI-compatible endpoint. Smart routing, automatic failover, encrypted keys. Personal experimentation only.

Lossless context compression plugin for Claude Code & OpenCode.

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

cut Claude Code token usage by rendering text context as images

Drop-in prompt compression for production LLM apps. Cut your token bill 40-60% without changing your code. Python SDK, LLMLingua-2, MIT.

Measure token savings per AI coding agent, optimize context, and share a live local knowledge graph across 16 CLI clients.

Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

Never stop coding. Free MIT AI gateway: one endpoint, 375 providers (150+ free), 1,400+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by 900+ contributors

Local code intelligence for developers and AI agents. Connect code, docs and infrastructure in a persistent graph, with CBM Lens, MCP tools, agent integrations and change-aware test selection.

💫 Toolkit to help you get started with SDD or any other process!

紫微斗数开源排盘引擎 — 基于倪海厦《天纪》体系，含完整排盘算法、四化系统、格局知识库、古籍原文数据

Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills, and a complete coordination system mirroring real studio hierarchy.

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

Open-source Grok Bot alternative with a virtual machine that bots can use

🕷️ The BEST Web Scraping framework that handles everything from a single request to a full-scale crawl! Don't be shy, join here: https://discord.gg/EMgGbDceNQ and follow here for daily tips and tricks: https://x.com/Scrapling_dev

Auto Ontology is a Python framework for building semantic, graph-based reasoning layers over data. It enables deterministic query generation, better context retrieval, and more explainable AI for LLM and agent workflows.

#1 t3code →

Self-hosted AI workspace.

Vane is an AI-powered answering engine.

Invoke is a leading creative engine that uses image and video generation models to empower professionals, artists, and enthusiasts to generate and create visual media using the latest AI-driven technologies. The solution offers an industry-leading application interface, and serves as the foundation for multiple commercial products.

The most powerful local music generation model that outperforms almost all commercial alternatives, supporting Mac, AMD, Intel, and CUDA devices.

Open source AI clip generator: turns long videos into viral 9:16 shorts with AI moment detection, face tracking, subtitles and dubbing. Self-host free with Docker (MIT), or use the cloud with GPU speed from $12/mo. MCP server and API for AI agents.

Local, open-source AI app builder for power users ✨ v0 / Lovable / Replit / Bolt alternative 🌟 Star if you like it!

No fortress, purely open ground. OpenManus is Coming.

🆙 Upscayl - #1 Free and Open Source AI Image Upscaler for Linux, MacOS and Windows.

Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

High performance self-hosted photo and video management solution.

The Open Source DocuSign Alternative.

Virtual whiteboard for sketching hand-drawn like diagrams

Penpot: The open-source design platform for Product teams that need scalable collaboration.

Scheduling infrastructure for absolutely everyone.

High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

The modern link attribution platform. Loved by world-class engineering teams at Twilio, Zillow, Jobber, Vercel, Raycast, and more.

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

Fastest and only macOS Dictation app with on-device STT and custom trained AI enhancement model. Windows, iOS testflight! Android, Linux waitlist open! A local Wispr Flow alternative. Follow https://x.com/fluidvoiceapp for more

The open-source AI voice studio. Clone, dictate, create.

Free and open source video editor, based on MLT Framework and KDE Frameworks

利用 AI 大模型和自动化工作流，根据主题或关键词一键生成高清短视频。Generate HD short videos from a topic or keyword with an automated AI workflow.

OBS Studio - Free and open source software for live streaming and screen recording

🎬 Open source, transcript-based video/audio editor that lives in the browser.

Computer use CLI for AI agents

Subvox – Silent speech with AirPods:

A tiny hand on a stick that points at things on your Mac screen.

The design vocabulary for your coding agent. Steer with polish and bolder, review with critique and audit, catch AI slop before it ships.

An agentic skills framework & software development methodology that works.

Public repository for Agent Skills

Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows

A collection of agent skills that help you build great interfaces.

ThinkRail is the agentic IDE that gets better every time you use it

👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

Claude Code plugin that saves tokens: fused Search/Edit/Sql MCP tools, AST file skeletons, multi-lens parallel code review, session recall and post-compaction recovery. Fully local — no account, no telemetry.

Two skills for coding agents: a day-zero production skeleton and a skeptic's audit that only accepts file:line evidence

A toolbox of film styles made in code for Claude Code: 66 ready to use, and your own. Each style is a style prompt plus a demo film made entirely in code by Claude Opus 5.5, with no video model. By Lemomo. · 一套用代码做片的风格工具箱：66 种现成风格，也能做出你自己的

JavaScript 3D Library.

244 pixel art effects, every one a small piece of code. Plus a Claude Code skill to make your own.

Community plugin to control Blender 3D with any LLM of your choice. Not affiliated with the official Blender Foundation.

A growing collection of viral videos made with Claude Opus 5.5 and the prompts behind them. Watch each original next to a live remake on Skillry. Updated regularly.

Claude Opus 5.5 用代码生成视频：全网案例与可直接复制的提示词 | Copy-ready prompts & 54 cases of Opus 5.5 code-rendered videos

A starter kit for animating hand-painted cartoons with Claude: p5.js + p5.brush, the Clawd character, 31 acted emotions and a guide for the model

🤺 Rapier physics in React

📬 Postprocessing for react-three-fiber

Python library for audio and music analysis

AI video skill for Claude Code & Codex — cinematic, editable product promos with Remotion: 124 shot recipe cards, 150 motion previews, beat sync, sound design, Motion Workbench & JianYing (CapCut CN) export.