Joshua Yoes

SimDeck. SimDeck is a developer tool built for streamlining mobile app development using agents. Drive iOS Simulators and Android emulators from your favorite IDE & CLI.

imgui-react-runtime. React + Dear ImGui + Static Hermes

ai. The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

OfficeCLI. OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required.

hunk. Review-first terminal diff viewer for agentic coders

claude-video. Give Claude the ability to watch any video. /watch downloads, extracts frames, transcribes, hands it all to Claude.

bumpy. 🐸 Modern monorepo friendly version management + changelog tool

s. Rust

SimBench. Vendor-neutral CLI-only benchmark comparing iOS-simulator agent tools on speed and token cost (not capability).

astryx. An open source design system that's fully customizable and agent ready

herdr. agent multiplexer that lives in your terminal.

foldb. The database that is a log, and all operations are `fold(log)`.

video-use. Edit videos with coding agents

steam-arm64-mac. Install Steam natively on Apple Silicon Macs without Rosetta 2

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

nub. The fast all-in-one Node.js toolkit

pi. AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

OpenMontage. World's first open-source, agentic video production system. 12 pipelines, 52 tools, 500+ agent skills. Turn your AI coding assistant into a full video production studio.

flue. The sandbox agent framework.

agent-native. A framework for building agent-native applications.

eve. The Framework for Building Agents

vitest-native. Test React Native with Vitest — against real React Native, or a fast mock. One plugin, zero config.

body-pong. Webcam body-controlled Pong — use your body as the paddle (TensorFlow.js MoveNet + Vite)

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

slacrawl. cli terminal app for slack with sqlite backend

last30days-skill. AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary

ChainReact2026Cards. HTML

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

react-native-runtimes. Run heavy React Native components and business logic in isolated Hermes runtimes (without freezing your main JS thread)

ennio. maestro-compatible e2e test runner for React Native

eas-agent-device. EAS Workflow with QA agent using agent-device and AI SDK

whoop-mcp. MCP server to connect to whoop API

OpenSwiftUI. Open source implementation of Apple's SwiftUI.

receiptline. Markdown for receipts. Printable digital receipts. Generate receipt printer commands and images.

open-slide. A slide framework built for agents.

zerolang. The Programming Language for Agents

quickjs-wasi. Snapshotable JavaScript runtime via WebAssembly. Runs QuickJS-NG compiled to WASM with the ability to snapshot the entire VM state — including pending promises — and restore it in a fresh instance.

CloakBrowser. Stealth Chromium that passes every bot detection test. Drop-in Playwright replacement with source-level fingerprint patches. 30/30 tests passed.

coder. Secure environments for developers and their agents

agent-skills. Production-grade engineering skills for AI coding agents.

financial-services. Python

FineTune. FineTune, a macOS menu bar app for per-app volume control, multi-device output, audio routing, and 10-band EQ. Free and open-source alternative to SoundSource.

goalbuddy. A better /goal for Codex and Claude Code

chat. A unified TypeScript SDK for building chat bots across Slack, Microsoft Teams, Google Chat, Discord, and more.

serve-sim. The `npx serve` of Apple Simulators.

ai-cli. Generate anything from your terminal

skills. Browserbase's official collection of agent skills to access the web.

jcode. Coding Agent Harness

ghx. GitHub CLI Cache Proxy. Caching daemon for the gh CLI to prevent API rate limiting.

emexDE. IDE to develop native code iOS apps on unjailbroken iOS it self just via a certificate and a kernel virtualization layer for those apps.

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

claude-video-vision. Give Claude the ability to watch and understand videos — Claude Code plugin with frame extraction and multimodal audio analysis

pulsar. ✨ Pulsar: Rich and ready-to-use haptics library

RSSHub. 🧡 Everything is RSSible

skills. Agent skill to extract color palettes from images — screenshots, Figma exports, design mockups. Installable via npx skills add pascalorg/image-analysis

atomic. Self-hosted, semantically-connected personal knowledge base

wterm. A terminal emulator for the web

agentic-inbox. A self-hosted email client with an AI agent, running entirely on Cloudflare Workers

workmux. git worktrees + tmux windows for zero-friction parallel dev

android_world. AndroidWorld is an environment and benchmark for autonomous agents

ramble-ios. iOS + Watch voice capture -> transcribe -> POST to webhook

asc-cli. App Store Connect from your terminal & Agents. A Swift CLI for managing your iOS and macOS apps on App Store Connect. Submit versions, manage screenshots, track builds — with full AI-agent support via CAEOAS affordances.

react-native-bundle-visualizer. See what packages are increasing your react-native bundle size 📦

argent. An agentic toolkit to control, debug, and profile iOS and Android apps. Made by Software Mansion.

sapling. A Scalable, User-Friendly Source Control System.

react-native-vector-image. iOS/Android native vector assets generated from SVG

open-agents. An open source template for building cloud agents.

skills. Python

react-native-nano-icons. High-performance icon rendering for React Native & Expo

how. skill for explaining architecture

evals. Evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks.

editor. Create and share 3D architectural projects.

claude-skill-aso-appstore-screenshots. Python

scrcpy. Display and control your Android device

ralph. Ralph is an autonomous AI agent loop that runs repeatedly until all PRD items are complete.

bash-tool. A bash tool for AI SDK

andrej-karpathy-skills. A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

claude-code-best-practice. from vibe coding to agentic engineering - practice makes claude perfect

expo-pretext. Predict React Native text heights before rendering. Native TextKit/TextPaint measurement + ~0.0002ms JS layout. FlashList, streaming AI chat, typewriter, pinch-to-zoom, obstacle reflow, Dynamic Type, Expo Web. 386 tests. MIT.

create-xcode. Create Xcode projects from the command line

awesome-just-bash. A curated list of all things just-bash - ports, filesystem adapters, libraries, integrations and more

cli-to-js. Turn any CLI into a JavaScript API

chrome-extension-tools. Build cross-browser extensions with native HMR and zero-config setup

ai-elements. AI Elements is a component library and custom registry built on top of shadcn/ui to help you build AI-native applications faster.

react-native-native. Write native code directly in your React Native project. Import like any Javascript module.

claude-proxy. Lightweight proxy that routes Anthropic API billing through Claude Code subscriptions. Zero dependencies, ~150 lines.

emulate. Local API emulation for CI and no-network sandboxes

cevolve. Genetic algorithms for autonomous code optimization. The LLM imagines ideas, evolution discovers which combinations work best together.

harness. Minimal agent loop in bash. Pure state follower core with plugin-based tools, hooks, providers, and commands. Dependencies: bash 4+, jq, curl.

idb. idb is a flexible command line interface for automating iOS simulators and devices

psst. 🤫 AI-native secrets manager. Agents use secrets without seeing them.

awesome-design-md. A collection of DESIGN.md files analysis by popular brand design systems. Drop one into your project and let coding agents generate a matching UI.

immich. High performance self-hosted photo and video management solution.

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

RetroSwiper. Load classic games from magnetic swipe cards

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

iMCP. A macOS app that provides an MCP server to your Messages, Contacts, Reminders and more

react-native-ease. 🍃 Lightweight declarative animations powered by platform APIs

firecrawl. The API to search, scrape, and interact with the web at scale. 🔥

openscreen. Create stunning demos for free. Open-source, no subscriptions, no watermarks, and free for commercial use. An alternative to Screen Studio.

react-native-turbo-sqlite. A Pure C++ TurboModule for Sqlite

emdash. EmDash is a full-stack TypeScript CMS based on Astro; the spiritual successor to WordPress

claw-code. An agent-managed museum exhibit, built in Rust with Gajae-Code / LazyCodex — developed and maintained with no human intervention.

agentic-ai-prompt-research. Research into how agentic AI coding assistants work. Reconstructed prompt patterns, agent coordination, and security classification

codex-plugin-cc. Use Codex from Claude Code to review code or delegate tasks.

learn-claude-code. Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

pretext. Fast, accurate & comprehensive text measurement & layout

agent-browser. Browser automation CLI for AI agents

oh-my-claudecode. Teams-first Multi-agent orchestration for Claude Code

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

mixed-signals. Use Preact Models + Signals from a server as if they lived on the client.

skills. Software Mansion's set of skills for AI-assisted React Native development.

markit. 🖍️ Convert anything to markdown. Mark it.

react-native-youtube-bridge. 🎥 Easy-to-use YouTube player for React Native with cross-platform support

skills. The open agent skills tool - npx skills

agent-kernel. Minimal kernel to make any AI coding agent stateful. Clone, point your agent, go.

react-native-effects. WebGPU-powered shader effects for React Native. Drop-in components running on a separate thread

syn-hole. TypeScript

plugins. OpenAI Plugins

blitz-mac. Native macOS App Store Connect tool with MCP. Submit iOS apps to App Store with AI agents

App-Store-Connect-CLI. Fast, scriptable CLI for the App Store Connect API. Automate TestFlight, builds, submissions, signing, analytics, screenshots, subscriptions, and more. JSON-first, no interactive prompts

playwright. Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

obsidian-skills. Agent skills for Obsidian. Teach your agent to use Obsidian CLI and open formats including Markdown, Bases, JSON Canvas.

difit. A lightweight command-line tool that spins up a local web server to display Git commit diffs in a GitHub-like Files changed view

create-symbol. Create SF Symbols from SVGs

ast-grep. ⚡A CLI tool for code structural search, lint and rewriting. Written in Rust

suno-api. Use API to call the music generation AI of suno.ai, and easily integrate it into agents like GPTs.

expo-media-viewer. Native fullscreen photo & video viewer for React Native (Expo Module). Pinch-to-zoom, swipe-to-dismiss, video playback. iOS, Android and web.

react-native-navigation-sdk. React Native library (Beta) for bringing Google Navigation SDK to Android and iOS apps using React.

difftastic. a structural diff that understands syntax 🟥🟩

claude-hud. A Claude Code plugin that shows what's happening - context usage, active tools, running agents, and todo progress

react-native-streamdown. Markdown streaming for React Native

Swift-Concurrency-Agent-Skill. Add expert Swift Concurrency guidance to your AI coding tool (Agent Skills open format): safe concurrency, performance optimization, and Swift 6 migration.

XcodeBuildMCP. A Model Context Protocol (MCP) server and CLI that provides tools for agent use when working on iOS and macOS projects.

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

react-native-reanimated-dnd. A powerful, performant drag-and-drop library for React Native built on Reanimated 4 and Gesture Handler. Smooth 60fps animations, sortable lists & grids, collision detection, and full TypeScript support.

Skills. My Codex Skills

rn-bundle-swapper. TypeScript

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

hermes-dec. A reverse engineering tool for decompiling and disassembling the React Native Hermes bytecode

autoresearch. AI agents running research on single-GPU nanochat training automatically

paperclip. The open-source app everyone uses to manage agents at work

corp. How to build a company using openapi-typescript-infra

amux. TypeScript

glimpse. Native micro Web UI for scripts and agents — super fast OS native webview with bidirectional JSON communication for agents

rtk. CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

gstack. Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA

cmux. Open source Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents. Built for multitasking, organization, and programmability.

baoyu-skills. TypeScript

convex-agent-plugins. An plugin for cursor to empower it to build the best apps ever.

eslint-plugin-react-render-types. ESLint plugin that brings Flow's Render Types to TypeScript via JSDoc. Enforce component composition constraints like `@renders {MenuItem}` at lint time.

eslint-plugin-playwright. ESLint plugin for Playwright

eslint-plugin-testing-library. ESLint plugin to follow best practices and anticipate common mistakes when writing tests with Testing Library

eslint-plugin-jest. ESLint plugin for Jest

eslint-plugin-unicorn. More than 300 powerful ESLint rules

attractor. nlspec of StrongDM's Attractor, a non-interactive Coding Agent sufficient for use in a Software Factory

react-native-showtime. ShowTime wrapper for React Native - Display taps and gestures on iOS

claude-skills. 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.

vibe-kanban. Get 10X more out of Claude Code, Codex or any coding agent

executor. The missing integration layer for AI agents. Let them call any OpenAPI / MCP / GraphQL / custom js functions in secure environment.

happy. Mobile and Web client for Codex and Claude Code, with realtime voice, encryption and fully featured

cli. Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.

page-agent. JavaScript in-page GUI agent. Control web interfaces with natural language.

t3code. TypeScript

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

react-native-lighthouse. TypeScript

evals. A benchmark suite for evaluating how coding models solve real React Native tasks.

symphony. Symphony turns project work into isolated, autonomous implementation runs, allowing teams to manage work instead of supervising coding agents.

Handy. A free, open source, and extensible speech-to-text application that works completely offline.

react-navigation.github.io. Home of the documentation and other miscellanea

compose-skill. Jetpack Compose Agent Skill — AI-powered coding guidance with actual androidx/androidx source code receipts. Works with Claude Code, Codex CLI, Gemini CLI, Cursor, Copilot, Windsurf, and more.

SpacetimeDB. Development at the speed of light

got-your-back. Got Your Back (GYB) is a command line tool for backing up your Gmail messages to your computer using Gmail's API over HTTPS.

awesome-openclaw-usecases. A community collection of OpenClaw use cases for making life easier.

react-native-keyboard-controller. ⌨️ Keyboard manager which works in identical way on both iOS and Android

beads. Beads - A memory upgrade for your coding agent

react-native-shiki-engine. Shiki syntax highlighting for React Native. Zero bridge overhead with native Oniguruma regex engine.

skills-npm. Install agent skills from npm

varlock. AI-safe .env files: Schemas for agents, Secrets for humans.

react-native-logs-cli. Allow your AI Agent to access React Native Metro Logs with a CLI

goplaces. Modern Google Places CLI in Go

react-native-superconfig. JavaScript

hey-api. 👨‍🚀 Turn API specifications into production-ready SDKs, validators, mocks, and more. 20+ plugins. Millions of weekly npm downloads. Used by Vercel, OpenCode, PayPal, AWS, Autodesk, and many more.

playwright-cli. CLI for common Playwright actions. Record and generate Playwright code, inspect selectors and take screenshots.

nightshift. Nightshift uses your leftover Claude / Codex budget to surprise you with useful PRs. Love them or leave them.

agent-skills. Vercel's official collection of agent skills

agentik. Composable AI agent runtime

zod-validation-error. Wrap zod validation errors in user-friendly readable messages

greenlight. Pre-submission compliance scanner for the Apple App Store

ynab-cli. A python command line tool to help keep YNAB organized

gogcli. Google Workspace in your terminal.

discussions-and-proposals. Discussions and proposals related to the main React Native project

template. The React Native Community Template — Get started building RN apps for Android & iOS

upgrade-helper. ⚛️ A web tool to support React Native developers in upgrading their apps.

skilld. Generate AI agent skills from your NPM / create dependencies. npx skilld

steve. Swift

AndroidMath. Render beautiful LaTeX Math Equations in an Android View

iosMath. Beautiful math equation rendering on iOS and MacOS

jammin-browser-notes. JavaScript

actions-up. 🌊 Interactive CLI tool to update GitHub Actions to latest versions with SHA pinning