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

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

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

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

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

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

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

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

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

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

agentscope-ai/QwenPaw

Your Personal AI Assistant; easy to install, deploy on your own machine or on the cloud; supports multiple chat apps with easily extensible capabilities.

PythonAI AgentMCP ServerApache-2.0

smicallef/spiderfoot

SpiderFoot automates OSINT for threat intelligence and mapping your attack surface.

PythonDeveloper ToolAutomationMIT

apollographql/apollo-client

The industry-leading GraphQL client for TypeScript, JavaScript, React, Vue, Angular, and more. Apollo Client delivers powerful caching, intuitive APIs, and comprehensive developer tools to accelerate your app development.

TypeScriptUI FrameworkDeveloper ToolMIT

ayghri/i-have-adhd

A skill to stop your coding agent from burying the answer. ADHD-friendly output.

PythonAI AgentAI AppMIT

Automattic/harper

Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

RustUI FrameworkData ToolApache-2.0

megadose/holehe

holehe allows you to check if the mail is used on different sites like twitter, instagram and will retrieve information on sites with the forgotten password function.

PythonDeveloper ToolGPL-3.0

tt-a1i/archify

Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle diagrams—self-contained HTML with motion and crisp export.

HTMLAI AgentDeveloper ToolMIT

every-app/open-seo

Open source alternative to Semrush and Ahrefs

TypeScriptAI AgentInfrastructureMIT

holaboss-ai/holaOS

Open-source All in One AI agent workspace. Run any agent — Claude Code, Codex — across your tools (100+ integrations + MCP), apps, browser, and files, with shared memory. Built-in models or BYOK.

TypeScriptAI AgentLLM ToolNOASSERTION

KnockOutEZ/wigolo

The go-to web for your AI coding agent — local-first search, fetch, crawl & research over MCP. No API keys, no cloud, $0/query. Public beta.

TypeScriptAI AgentDeveloper ToolNOASSERTION

apify/apify-mcp-server

The Apify MCP server enables your AI agents to extract data from social media, search engines, maps, e-commerce sites, or any other website using thousands of ready-made scrapers, crawlers, and automation tools available on the Apify Store.

TypeScriptMCP ServerAI AgentMIT

macro-inc/macro

Macro is a unified workspace for teams: email, chat, docs, tasks, agents, calls, and CRM — @-linked together with shared AI memory.

RustAI AgentMCP ServerAGPL-3.0

davepoon/buildwithclaude

A single hub to find Claude Skills, Agents, Commands, Hooks, Plugins, and Marketplace collections to extend Claude Code, Claude Desktop, Agent SDK and OpenClaw

TypeScriptDeveloper ToolAI AgentMIT

UditAkhourii/adhd

ADHD — a skill for coding agents. Tree-of-thought with pruning, built on the Claude & Codex Agent SDK. Fans out parallel divergent thoughts under different cognitive frames, scores, prunes traps, deepens the survivors. The no-brainer skill for creative and interdisciplinary work.

TypeScriptAI AgentLLM ToolMIT

jgravelle/jcodemunch-mcp

Cut AI token costs 95%+ on code exploration. The leading MCP server for precise, symbol-level GitHub code retrieval via tree-sitter AST. Works with Claude Code, Cursor & any MCP client. 313B+ tokens saved.

PythonAI AgentLLM ToolNOASSERTION