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

JavaScriptAI AgentMCP ServerMIT

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trimstray/the-book-of-secret-knowledge

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

Developer ToolUI FrameworkMIT

ohmyzsh/ohmyzsh

🙃 A delightful community-driven (with 2,500+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python, etc), 140+ themes to spice up your morning, and an auto-update tool that makes it easy to keep up with the latest updates from the community.

ShellDeveloper ToolAutomationMIT

Significant-Gravitas/AutoGPT

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

PythonAI AgentAutomationNOASSERTION

microsoft/markitdown

Python tool for converting files and office documents to Markdown.

PythonLLM ToolAutomationMIT

langflow-ai/langflow

Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

PythonAI AgentUI FrameworkMIT

langgenius/dify

Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.

TypeScriptAutomationLLM ToolNOASSERTION

x1xhlol/system-prompts-and-models-of-ai-tools

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI, VSCode Agent, Warp.dev, Windsurf, Xcode, Z.ai Code, Dia & v0. (And other Open Sourced) System Prompts, Internal Tools & AI Models

AI AgentLLM ToolGPL-3.0

anthropics/claude-code

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.

PythonAI AgentAutomation

github/spec-kit

💫 Toolkit to help you get started with Spec-Driven Development

PythonAI AgentAI AppMIT

garrytan/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

TypeScriptAI AgentAutomationMIT

farion1231/cc-switch

A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Grok Build & Hermes Agent. Only official website: ccswitch.io

RustAI AgentDeveloper ToolMIT

immich-app/immich

High performance self-hosted photo and video management solution.

TypeScriptUI FrameworkLLM ToolAGPL-3.0

browser-use/browser-use

🌐 Make websites accessible for AI agents. Automate tasks online with ease.

PythonAI AgentDeveloper ToolMIT

react/create-react-app

Set up a modern web app by running one command.

JavaScriptUI FrameworkDeveloper ToolMIT

puppeteer/puppeteer

JavaScript API for Chrome and Firefox

TypeScriptDeveloper ToolAutomationApache-2.0

Graphify-Labs/graphify

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.

PythonAI AgentLLM ToolApache-2.0

earendil-works/pi

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

TypeScriptAI AgentLLM ToolMIT

sherlock-project/sherlock

Hunt down social media accounts by username across social networks

PythonDeveloper ToolUI FrameworkMIT

OpenHands/OpenHands

🙌 OpenHands: AI-Driven Development

TypeScriptAutomationInfrastructureMIT

coder/code-server

VS Code in the browser

TypeScriptInfrastructureAutomationMIT

bytedance/deer-flow

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

PythonAI AgentLLM ToolMIT

ocornut/imgui

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

ComposioHQ/awesome-claude-skills

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

PythonAI AgentAutomation

Panniantong/Agent-Reach

Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

PythonAI AgentMCP ServerMIT

webpack/webpack

A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ... and your custom stuff.

JavaScriptUI FrameworkDeveloper ToolMIT

cypress-io/cypress

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

TypeScriptUI FrameworkDeveloper ToolMIT

ChromeDevTools/chrome-devtools-mcp

Chrome DevTools for coding agents

TypeScriptAI AgentAutomationApache-2.0

usestrix/strix

Open-source AI penetration testing tool to find and fix your app’s vulnerabilities.

PythonAI AgentLLM ToolApache-2.0

roboflow/supervision

We write your reusable computer vision tools. 💜

PythonUI FrameworkLLM ToolMIT

KeygraphHQ/shannon

Shannon is an AI pentester for web applications and APIs. It analyzes your source code, identifies attack vectors, and executes real exploits to prove vulnerabilities before they reach production.

TypeScriptDeveloper ToolAI AgentAGPL-3.0

stablyai/orca

Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and VPS.

TypeScriptAI AgentDeveloper ToolMIT

HKUDS/nanobot

Lightweight, open-source AI agent for your tools, chats, and workflows.

PythonAI AgentLLM ToolMIT

usebruno/bruno

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

JavaScriptDeveloper ToolAutomationMIT

PostHog/posthog

:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.

PythonDeveloper ToolData ToolNOASSERTION

musistudio/claude-code-router

One local control plane for every AI agent: route across models, fuse new capabilities, orchestrate tools, and stay fully in control.

TypeScriptAI AgentMCP ServerMIT

DeusData/codebase-memory-mcp

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

CMCP ServerLLM ToolMIT

HKUDS/DeepTutor

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

PythonAI AgentLLM ToolApache-2.0

continuedev/continue

open-source coding agent

TypeScriptAutomationAI AgentApache-2.0

esengine/DeepSeek-Reasonix

DeepSeek-native AI coding agent for your terminal. Engineered around prefix-cache stability — leave it running.

GoAI AgentLLM ToolMIT

gitroomhq/postiz-app

📨 The ultimate agentic social media scheduling tool 🤖

TypeScriptData ToolAI AgentAGPL-3.0

blader/humanizer

Agent skill that removes signs of AI-generated writing from text

PythonAI AgentLLM ToolMIT

ComposioHQ/composio

Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

TypeScriptAI AgentMCP ServerMIT

nrwl/nx

The Monorepo Platform that amplifies both developers and AI agents. Nx optimizes your builds, scales your CI, and fixes failed PRs automatically. Ship in half the time.

TypeScriptAI AgentDeveloper ToolMIT

vercel-labs/skills

The open agent skills tool - npx skills

TypeScriptAI AgentDeveloper ToolMIT

PrefectHQ/fastmcp

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

PythonMCP ServerAI AgentApache-2.0

QwenLM/qwen-code

An open-source AI coding agent that lives in your terminal.

TypeScriptAI AgentDeveloper ToolApache-2.0

jarrodwatts/claude-hud

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

JavaScriptAI AgentDeveloper ToolMIT

OtterMind/Chat2DB

🔥🔥🔥 AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.

JavaData ToolDeveloper ToolNOASSERTION