Open source. Open possibilities.

A collection of Agent Skills that teach AI coding agents to work with Obsidian vaults, covering Obsidian Flavored Markdown, Bases, JSON Canvas, the Obsidian CLI, web page extraction, and template rendering.

GPT Researcher is an open-source autonomous agent that performs deep research using web and local documents, generating detailed reports with citations. It supports multi-agent workflows, image generation, and integrates with Claude via MCP.

An unofficial Codex Skill for repository delivery: it routes work between the current task, internal agents and optional App tasks, with explicit ownership, isolated Git worktrees, independent review, an installer with check/dry-run modes, and deterministic tests.

A fullstack reference app using React and LangGraph to build a research agent with Gemini 2.5, featuring iterative web search, reflection, and cited answers. Includes dev setup, CLI example, and Docker deployment instructions.

TastyTunes is a free desktop controller for Cambridge Audio StreamMagic network streamers: local library browsing, synced lyrics, internet radio, presets and queue editing, plus an optional MCP server that lets local AI agents view and control playback.

Swarm is a local-first control plane for AI-agent development that monitors every Claude Code, Codex, Gemini, Grok, Aider, and opencode session on your machine — tracking live tool calls, token spend, cost, tasks, worktrees, and resources — with rules enforcement, a coordination ledger, and a unified dashboard.

Hosted MCP server providing Claude, Cursor and other AI agents with live website analytics, A/B testing, funnel analysis, heatmaps and paid-ads attribution resolved to Stripe revenue. Includes 12 marketing skill prompts for conversion optimization, copywriting, SEO and more.

cb365 is a command-line interface for Microsoft 365, providing scriptable access to services like tasks, mail, calendar, Teams, SharePoint, and OneDrive. It offers structured JSON output, robust authentication, and safety features, making it suitable for DevOps, IT admins, and AI agent integration.

GTM Agent is an open-source tool that connects Slack to a Git-backed GTM workspace and Vercel workflows, allowing teams to build and run GTM processes like ICP definition, persona creation, and prospect qualification directly from chat.

TARS is a multimodal AI agent stack from ByteDance with two projects: Agent TARS, a CLI and Web UI agent integrating MCP tools and browser control, and UI-TARS Desktop, a native GUI agent app that controls computers via vision-language models.

Zikra is a self-hosted MCP memory server for AI coding agents and teams. It provides a shared, project-scoped memory layer across multiple agents, with role-based access, hybrid semantic and keyword search, structured memory types, and optional PostgreSQL storage.

Agent Reach is an internet access capability layer for AI Agents, automating tool selection, installation, health checks, and routing for platforms like YouTube, Bilibili, Twitter/X, and Reddit. Compatible with Claude Code, Cursor, and others, it supports multi-backend failover and local diagnostics.

An MCP server for South Korean listed companies' ESG data, created by a securities analyst. It allows AI agents like Claude and ChatGPT to query ratings from 5 agencies, governance indicators, and GHG emissions from KRX, KIND, and GIR via 12 tools without requiring API keys.

Polyfish is an open-source AI player for the strategy game Polytopia, combining Alpha-Zero-style MCTS with a neural network trained via self-play in Rust. It includes a full game engine simulator, a web UI, and a C++ memory-reader that extracts live game states from the Steam version.

Astron Agent is an enterprise-grade, open-source agentic workflow platform by iFLYTEK for building production-ready AI agent applications with workflow orchestration, RPA integration, and model management.

Slopcamera is a local visual studio for coding agents: a Bun CLI, TypeScript SDK and Agent Skill that let agents author scenes, combine generated and recorded media, and export images, diagrams, animation and video while keeping editable sources.

ECC is an agent harness operating system that provides a coordinated engineering system and toolbox for AI agents, enabling structured workflows like planning, testing, and reviewing.

Talivia Agent Kit提供以收入为核心的网站分析，支持AI代理安装、连接和验证。它能追踪流量到收入的完整路径，帮助创始人了解哪些来源带来付费客户。

Helio is a data visualization tool that transforms raw data from CSVs, SQL databases, or REST APIs into personalized dashboards using visual pipelines and AI-assisted editing.

17-lesson tutorial teaching harness engineering for AI agents: build the tools, knowledge, permissions, and context management around an LLM agent loop, using Claude Code as the reference design. Runnable Python examples progress from the agent loop to a goal loop.