AI Age GitHub Repositories (2026) · Open Source Tools

Learn it. Build it. Ship it for others.

DeepSeek Harness: Everything is a Plugin.

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

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

🔥 Supercharge your AI agents with data from the web and beyond. A web data API to search, scrape, and access more sources.

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

Scale computer-use 2.0 with open-source drivers, cross-OS fleets, and benchmarks for training, evaluation, and data generation.

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.

A smarter, self-hosted AI assistant — multi-user, multi-agent.

Long-term memory runtime for AI agents — plain Markdown as the source of truth, local ranked retrieval, and an independent sleep-time Manage layer. Claude Code and Codex share one store. No API key.

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 remote runtime.

the runtime your coding agents live on

Give your agent CAD superpowers.

A tiny friend that lives in your notch (macOS) or at the top of your screen (Windows, Linux) and keeps an eye on your coding agents: Claude Code, Codex, Cursor, Gemini CLI, Antigravity and more.

Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

Infrastructure for continually self‑improving agents

AI video skill for Claude Code & Codex — cinematic product videos with Remotion: 152 shot recipe cards, 209 motion previews, a production-ready template

The agent that grows with you

The Harness of Harnesses • built for RSI: a trusted, persistent, self-evolving multi-agent ecosystem for all-domain collaboration.

from vibe coding to agentic engineering - practice makes claude perfect