claude

New results and AI-powered research on the square packing problem

An LSP for Tcl 8.4-9.1, F5 iRules, F5 iApps and other Tcl dialects

Tools for Agents

from vibe coding to agentic engineering - practice makes claude perfect

Self-hosted mission control for AI coding agents: run Claude Code, OpenCode, Pi, Codex, and Antigravity & Gemini CLI 24/7, from any device, watch every subagent live

AI 时代的伯克希尔：基于 Claude Code 的价值投资研究框架。巴菲特·芒格·段永平·李录四大师方法论 + 多Agent并行研究。| AI-era Berkshire: a value investing research framework built on Claude Code. 4 masters' methodologies + multi-agent adversarial analysis.

Northstar web browser, Open Source License: GPL v3. Northstar web browser is a real web browser, not based on Firefox or Chrome.

Warpnet is a decentralized, peer-to-peer social network inspired by Twitter, built with Go. It runs without central servers, using Noise protocol for inter-node communication and built-in local storage. Warpnet is censorship-resistant, scalable, and fully open-source.

Wolfram Language / Mathematica reimplementation in Rust (Wolfram oxidized)

345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

Self-hosted AI agent in Go with temporal graph memory, scheduled jobs, MCP tools and Telegram/WhatsApp channels. Docker Compose appliance, MIT.

An open source booking management system for restaurants, bars, cafes and more. Set up multiple restaurants per instance, and use your own email address to communicate with your customers. Customers get a simple, cross platform, mobile friendly UI with no ads to book tables.

the first open-source platform for simulation testing, monitoring and self-improving voice agents

Turso is an in-process SQL database, compatible with SQLite.

An open source inventory management system for parts, stock tracking, builds, and supplier management

Word42 - a free wordprocessor for Windows, Linux and MacOs.

The ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases with the power of AI and knowledge graphs

Fast, easy and reliable testing for anything that runs in a browser.

SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.

Docker container for development, stuffed with modern CLI/TUI tools. Batteries included.

Free, source-available accounting: double-entry bookkeeping, invoicing, US payroll, inventory, bank feeds - desktop app with built-in multi-user Server Edition (no Docker needed). A QuickBooks 2003 Pro replacement. No cloud, no caps.

A web archiving system for capturing and preserving websites over time

π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.

A secrets management platform for centralizing environment variables securely

Git-backed control plane for AI-agent skills, tools, context, permissions, and identity. Self-hosted and MCP-native.

A self-hosted invoicing and billing application with quotes and recurring invoices

🏆 AI Hackathon 2026 @ UC Berkeley Intelligent context management for developers

A self-hosted receipt scanning and expense extraction tool with OCR

A collection of agent skills for CAD, robotics and hardware design

A self-hosted fitness and workout tracking application

A hierarchical note-taking and knowledge management system with rich features

CLI tool for configuring and monitoring Claude Code

jq-style JSON queries, byte-identical to jq -S and faster on paths — written in kanso

An AI ETL tool you drive with natural language.

Deterministic, local-first memory and guardrails for AI coding agents with no LLM in the hot path.

Single-file Ada 83 LLVM compiler

A self-hosted ROM library manager with metadata and emulator-friendly browsing

camelAI — an AI coding assistant platform built on Cloudflare Workers and Durable Objects

Database changes deserve the same safety as application code.

Modular cross-runtime WebGPU library for shaders, 3D scenes, GPU tensors, neural networks, and math viz

Plug-and-play local AI studio: uncensored chat, image & video generation, coding agent. Runs abliterated LLMs + ComfyUI 100% offline. One installer, no Docker, no cloud.

A fast, open-source PostgreSQL GUI client (.NET + Avalonia)

An AI-native OS. Models run on your own hardware, nodes federate peer-to-peer with no broker, and the API is OpenAI-compatible. Boots, has its own Wayland compositor, and runs on 8GB. Apache 2.0.

A fast, helpful, and open-source document parser for PHP

A self-hosted invoicing and billing app for freelancers and businesses

Self-hosted Kubernetes sandboxing platform

A Unified Virtual Filesystem For AI Agents

Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface

A terminal coding agent where the model writes one program instead of calling tools one at a time.

🌊 The original agent meta-harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol

Apple-Continuity-style link between Android and Linux — notification mirror, calls & SMS, clipboard, smart audio hand-off, screen mirror. No cloud, no account, E2E encrypted over BLE + LAN.

🛠️ The meta-harness for AI agents — scaffold your own focused, branded agent harness with its own npx CLI, MCP server, memory, learning loop, and witness-signed releases. Works with Claude Code, Codex, pi.dev, Hermes, OpenClaw, and RVM (hardware-isolated sandbox).

ClearAI is a native DSH plugin that brings the Epistemic Loop to DeepSeek Harness.

The native macOS terminal that keeps your sessions running and tells you when a coding agent needs you. GPU-rendered, scriptable, agent-aware.

AI-powered virtual executive team — a single coherent executive persona backed by 8 specialist Claude agents (FastAPI + Next.js).

An agent organization for Claude Code, structured as a company — 15+ departments, 125+ skills, each independently installable.

Drop in a screenshot and convert it to clean code (HTML/Tailwind/React/Vue)

A slide framework built for agents.

Paste any GitHub URL → interactive architecture map. See how files connect, find what breaks if you change something. No install, no accounts — runs entirely in your browser.

Self-hosted realtime soundscape analyser for birds, bats and other wildlife. Multi-model local AI inference, runs 24/7 on a Raspberry Pi.

A lightweight self-hosted invoicing and client management tool

Meeting recorder for your Mac with a live AI copilot. On-device transcription, answers from your own docs mid-call. Local-first and open source.

Eliminate port conflicts in your dev environment by letting the OS pick random available ports, then forwarding those ports to virtual domains on a virtual NIC. Run multiple branches simultaneously without clashing.

The open-source AI IDE for Claude Code, Codex, OpenCode, and more. Run agents in parallel, locally or in the cloud, and build reusable workflows.

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.

Record your screen, ship a demo. Free and open-source, GPU-accelerated, no watermarks, no subscriptions. Windows, macOS, Linux. Actively maintained.

基于 AI Agent + MCP 工具链 + 渗透 Skill 编排， 配合大语言模型， 自然语言输入 → 自动完成「信息收集 → 漏洞发现 → 漏洞利用 → 报告生成」全流程。

Why is this running? Trace any process, port, container, or file back to what started it - CLI + TUI.

A lightweight web application for basic file management and sharing

Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.

A command-line tool for managing and scaling recipes as text

Open-source infrastructure for Computer-Use Agents. Sandboxes, SDKs, and benchmarks to train and evaluate AI agents that can control full desktops (macOS, Linux, Windows).

A lightweight self-hosted mail server built from Docker components

Stop letting your work go unnoticed. Meridian keeps an automatic work journal of what you worked on and what you finished, summarised daily, and automatically drafts your project tickets for you.

An automated music syncing tool for mirroring streaming playlists locally

Auto generated skeleton loading framework

📸 Free, fast, Lightroom-compatible RAW photo editor for Linux, macOS, and Windows.

A lightweight self-hosted note-taking and knowledge sharing platform

Generate diagrams from textual description

GitHub Agentic Workflows

MCP server for ai·rete·rag — deterministic rule-based decisions with RAG-powered explanations

GitNexus: The Zero-Server Code Intelligence Engine - GitNexus is a client-side knowledge graph creator that runs entirely in your browser. Drop in a git repository (Github, Gitlab, Azure, Local) or ZIP file, and get an interactive knowledge graph with a built in Graph RAG Agent. Perfect for code exploration

A modern community platform combining forums, blogs, and rich content feeds

A browser-based 3D house builder inspired by The Sims. Design multi-floor homes with furniture, walls, roofs, and walkthrough mode. Built with Three.js + Next.js.

A powerful meta-prompting, context engineering and spec-driven development system that enables agents to work for long periods of time autonomously without losing track of the big picture

A self-hosted travel/trip planner with real-time collaboration, interactive maps, PWA support, SSO, budgets, packing lists, and more.

Self-hosted travel planning and itinerary management app

A self-hosted to-do and project management platform with lists and kanban boards

A CAD application built with Rust — 2D/3D drawing, DWG/DXF support, and GPU-accelerated rendering

Speed up downloads by combining multiple network connections in parallel

A self-hosted time tracking and reporting tool for teams and freelancers

Multiplayer cloud workstations for coding agents and humans

Not another AI reviewing AI. Rust-powered code scanner that actually reads your codebase — zero extra tokens consumed. 29 MCP tools: security vulns, dead code, health checks, save points, frozen files. Finds problems. Farts at you. Hasselhoff approves.

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

A collection of MCP servers.

claude-red is a curated library of offensive security skills designed for the Claude skills system. Each skill is a structured SKILL.md file that primes Claude with expert-level methodology for a specific attack surface — from SQLi to shellcode, EDR evasion to exploit development.

Generate hands-on, multi-part technical tutorials on demand, with LLM skills tuned to make content approachable. Then you work through them yourself, by hand ✋

Open source, self-hosted App Store Optimization toolkit for the Apple App Store and Google Play.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and files it into one connected knowledge graph of plain Markdown you own. AI note-taking, personal knowledge management (PKM), and an open-source Notion alternative. Based on Karpathy's LLM Wiki pattern.

The most full featured web-to-app toolkit on Android, a complete APK workshop that runs entirely on your phone

AudioMuse-AI uses sonic analysis to rediscover forgotten songs, uncover hidden connections in your music library, and generate intelligent playlists for Navidrome, Jellyfin, LMS, Lyrion, Emby and Plex: no metadata or external services required.

Convert semantic HTML fragments to native, editable Word documents (OOXML)

Stop juggling, start finishing. GSD Task Manager makes it easy to sort your to-dos into what’s urgent and what’s important, so you can finally get stuff done without burning out. It’s simple, visual, and works entirely offline.

Official, Anthropic-managed directory of high quality Claude Code Plugins.

A flock of birds in your terminal: Craig Reynolds' boids, in braille in any terminal and as sprites in Kitty and Ghostty. One C99 program, no dependencies. Linux and macOS

Voice-to-text dictation app with local (Nvidia Parakeet/Whisper) and cloud models (BYOK). Privacy-first and available cross-platform.

Every coding-agent session on your Mac in one place — browse, search, resume. Rust + GPUI.

An AI copywriter that uses real copywriting skills + real marketing knowledge with human tone.

Desktop app for game dev with AI. macOS and Linux, Windows soon.

A tiered team of engineering agents and portable workflow skills for AI coding tools.

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

Your car as a chat-room agent: Raspberry Pi 5 + dashcam + local AI. CodeWatch's sibling for the garage.

Agent-native video editor

🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & Scraper. Don't be shy, join here: https://discord.gg/jP8KfhDhyN

A home automation dashboard for managing devices, scenes, and automations

A self-hosted podcast manager for browsing and streaming episodes

Official Compound Engineering plugin for Claude Code, Codex, Cursor, and more

Gentle-AI configures the AI coding agents you already use: Claude Code, Cursor, OpenCode, Codex, Pi, and more. Choose persistent memory, Spec-Driven Development, curated skills, MCP servers, personas, and optional bounded review. Open source, no agent lock-in.

A reverse proxy, load balancer, and firewall with a user-friendly web interface

Pi extension for async subagent delegation with truncation, artifacts, and session sharing

A backend platform for building APIs with authentication and event-driven workflows

A web-based interface for managing and visualizing PostgreSQL databases

Real Goroutines for Python 3.13t+ free-threaded.

Hwaro (화로) is a lightweight and fast Static Site Generator(SSG) written in Crystal.

Symbio is an innovative project designed to empower users through seamless interaction with their machines. This flexible system adapts to commands, continually learning and evolving based on user input.

Ask Claude Code to edit your video. Multicam sync, captions, vertical shorts, dubbing, PII blurring, upload. Local, no timeline.

Full-stack framework for building AI apps and agents with TypeScript and React. Works with Node.js, Deno, and Bun.

Use claude code and codex for free in the terminal, VSCode extension, and discord like OpenClaw (voice supported)

A modern self-hosted wiki and team knowledge base

🇨🇭 A React renderer for Three.js

🚀 The fast, Pythonic way to build MCP servers and clients.

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

Vorssaint macOS app

A set of agent skills that help improve different parts of a product, from animations and typography to layout and colors.

Tool for automatic PS5 executables porting to Linux and Windows

The ripgrep of AI context: a zero-dependency C++23 CLI + MCP server giving coding agents a ranked, deterministic map of any repo, blast radius, tests-to-run and quality deltas. Signatures at 80% fewer bytes than bodies; ~5% of a grep-and-read pass's tokens.

Native LLM inference server for Apple Silicon. OpenAI + Anthropic API compatible. No Python. Includes MLX Core macOS app with chat, agent mode, and tool calling.

Journiv - Self hosted private journaling app

Your Open Autonomous Android Agent — A production-ready, self-planning AI assistant powered by local/remote LLMs and accessibility-driven screen automation.

Skills for explaining and summarising AI output: eli5-succinct, simple-summary, summary

Conditional integer multiplication: kappa > 2^-15. Community proofs, exact certificates and reproducible audits; assumes the OpenAI #109 framework.

500+ algorithmic-trading skills for AI coding agents in the agentskills.io format. Every skill ships a working Python reference implementation and its own tests - 20,291 in CI. Broker APIs, backtesting, risk, execution, ML, compliance and 10 more domains. Apache-2.0

An open research program exploring the mathematics of artificial thought: information geometry, topology, dynamical systems, and thermodynamics applied to AI inference.

Cloudrift is an open-source AWS cost optimization CLI that discovers idle, orphaned and overprovisioned resources and estimates potential savings before you pay for them.

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

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

Web UI for the pi coding agent

Context is yours. Agents are replaceable. Orbital — a project agent that turns your context into assets.

Create agentic front-end experiences for the web in VanillaJS™️. Lightweight, extensible, and WebMCP-native.

BlitzOS allows cloud agents to boot already knowing your work, and keep working with your laptop closed

Create CAD models with Lua and OpenSCAD

🛰️ Real-time fleet tracking, smart alerts, and sensor analytics

Start dependent crates before their dependencies finish type-checking

100+ AI Agent & RAG apps you can actually run — clone, customize, ship.

A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code by TÂCHES.

🤱🏻 Turn any webpage into a desktop app with one command.

Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel reporting. Optional DataForSEO, Firecrawl, and Banana extensions.

A self-hosted web UI for downloading and converting online videos

A lightweight self-hosted status and uptime dashboard

Skill that audits and rewrites content to remove AI writing patterns. Use it with your favorite agents including Claude Code, OpenClaw, Codex, and Hermes.

A self-hosted hierarchical note-taking app with Markdown and tags

Natively — Free open-source AI meeting assistant, interview copilot, and note taker. The best alternative to Cluely, Otter, Granola, Final Round AI, Fireflies, and Interview Coder. Real-time transcription, AI meeting notes, lecture recording, local RAG, BYOK, and stealth mode. Runs locally. No subscriptions. No data breaches.

Community recipes for serving LLMs on RTX 3090/4090/5090 CUDA gpus. Multi-engine (vLLM, llama.cpp, ik_llama) and model-agnostic. Currently shipping Qwen3.6-27B Qwen3.6 35B Gemma 4 26B Gemma 4 31B configs for 1× and 2× cards.

Wiki + Jira-style issue tracker on Cloudflare Workers

Open customer-side data plane for real-time voice AI

Ergonomic Framework for Humans

A database management interface for SQL and NoSQL data sources

OpenSquilla — Token-Efficient AI Agent with same budget, higher intelligence density

HelixDB is an OLTP graph-vector database built in Rust.

AI coding agent optimized for small LLMs. 87% benchmark with 4B-active model.

AI-native, free, open-source alternative to Jira, Trello, ClickUp & Monday. Built for Scrum teams where humans and AI agents collaborate as equals — on the same board, the same sprints, the same goals. Self-hosted. Fully customizable via config and plugins.

Autoprompt is a coding-agent skill that cuts failures by 45% on agentic coding tasks.

Give any AI agent the ability to code

Go go CSS / DOM inspection.

A unified dashboard for tracking packages and shipments across carriers

Open-source 2D IDE for managing AI agents in native CLIs, terminal, gits, beads issues, and files across multiple projects and machines. Self-host on a single machine via localhost OR host on a cluster via Tailscale OR connect to app.49agents.com (coming soon)

Open-source 2D IDE for managing AI agents in native CLIs, terminal, gits, beads issues, and files across multiple projects and machines. Self-host on a single machine via localhost OR host on a cluster via Tailscale OR connect to app.49agents.com (coming soon)

A subscription tracking app with billing cycles, categories, and charts

Self-hosted email server for SaaS teams on Cloudflare Workers

An agent first AEO monitoring and operating platform

🦅 EACL: Enterprise Access ControL is a ReBAC Authorization library inspired by SpiceDB, built in Clojure and backed by Datomic Pro, Datahike, Datalevin or DataScript.

Multimedia library for the age of AI

Command line toolkit for automating the creation and destruction of AWS ParallelCluster stacks.

Busy beaver work: an 8-state machine running the BB(7) champion's program with 36 digits (sigma = 12*(2^^37 3)+59, machine-checked in busycoq), analysis in Ligocki's notation

An agentic skills framework & software development methodology that works.

OpenAI-compatible proxy that stacks the free tiers of 16 LLM providers (~1.7B tokens/month) behind one /v1 endpoint — plus any custom OpenAI-compatible endpoint. Smart routing, automatic failover, encrypted keys. Personal experimentation only.

Build local voice agents with open-source models

TheBoringNotch: Not so boring notch That Rocks 🎸🎶

Turbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your codebase.

Your own search engine

A lightweight uptime and endpoint monitoring service

A self-hosted collaborative spreadsheet platform as an alternative to online spreadsheets

Let Skills Evolve Collectively with Agentic Evolver

A recommendation engine for Plex and *Arr libraries to suggest what to watch next

A Claude skill that activates Fable-style agentic behavior: explicit multi-stage planning, sub-agent delegation, and self-verification.

A test runner for agentskills.io-style AI agent skills

graff — a fast agentic coding harness in Zig: multi-provider, MCP, workflows, DGM evolution loop, TS/Python SDKs

Opinionated modern CSS techniques, packaged as an agent skill, each with a live specimen.

Specification, tooling, and documentation for the .sightmap spec.

AI data analyst: chat with your data, generate dashboards, detect anomalies, forecast trends with verified calculations using pandas..

Single-binary GGUF model runtime in C — CPU/CUDA/Metal, OpenAI-compatible. Serves, scores, and trains LoRA directly through the quantized weights it deploys, with byte-reproducible adapters. Tool calls survive the token limit; sparse MoE and schema-constrained decoding included.

A modern, general-purpose, pure functional programming language (Alpha)

Machine Learning Programming Language inspired by post-APL languages

Extracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT 5.5 Thinking, GPT 5.5 Instant, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.

PM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.

Agentic AI Infrastructure for magnifying HUMAN capabilities.

A curated list of awesome libraries, packages, strategies, books, blogs, tutorials for systematic trading.

Download videos from almost any website. Lightweight, self-hosted media downloader with a clean web UI.

macOS menu bar app that tells you, in plain English, what each USB-C cable plugged into your Mac can actually do

An open source customer messaging and campaign automation platform

Native desktop automation CLI for AI agents. Control any application through OS accessibility trees with structured JSON output and deterministic element refs.

A YouTube request and download manager integrated with *Arr media tools

Local AI, native to your Mac. Chat, serve, monitor, and connect MLX models from one macOS app.

Kubernetes in the browser.

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

The open-source SDK for bringing any agent into any chat platform: Slack, Microsoft Teams, Discord, Telegram - with native, Interactive UI.

Inline is a fast, lightweight, scalable, and powerful work chat app which enables unprecedented collaboration bandwidth.

Website specification — HTML, accessibility, security, SEO, agent-readiness. Platform-agnostic, sourced, MIT.

Interactive AI General Education Course — 30 Lessons, Zero Math

What The Function: your AI agent decompiles games you own into C that compiles to the exact same bytes. Runs locally.

CodexIsland - AI usage limits in your MacBook notch

A file system watcher that triggers scripts and automation workflows

BrandDocs is a set of agent skills that learn your existing Word, PowerPoint and Excel templates and generate new on-brand documents from them. Unlike generic AI document generators, it preserves brand, structure, styles and formulas by construction. Built for Claude Code, Codex and compatible AI agents.

Open Source Reliability Harness: Make your agents follow rules. One line of code to‎ ‎enforce, trace, and improve. ‎ ‎

An experiment to query Xarray datasets with SQL

Embedded graph memory for AI agents, mobile apps, and the browser.

Low-memory graphdb with Bolt+tls support, at-rest encryption & vectors designed for local replica graph use cases.

Local-first analysis of Claude Code and Codex sessions: token spend, context windows, files touched, and cost.

Run one AWS CLI command across hundreds of AWS accounts in parallel. MCP built in for AI agents.

One original print, every morning. A receipt printer wakes before you do and prints a one-of-a-kind piece of character art themed to the date, the weather, and the mood of the news.

macOS app that frames device screenshots with Apple product bezels

Accounting CLI built on Jaybase

The reachpad CLI: workspaces where Claude, Codex and other coding agents build full-stack apps and share them by link, from your terminal.

A free, open-source terminal built in Rust, with workspaces, split panes, and tools for working with AI coding agents.