Bookmarks
Top 10 GitHub Repos
- ECC
- An agent-harness performance-optimization system layering skills, "instincts," memory, security, and research-first development on top of Claude Code, Codex, OpenCode, Cursor, and other harnesses. Created 2026-01-18, it has rocketed past 200k stars — the single highest-starred AI repo in this snapshot — riding the wave of developers trying to squeeze more reliability and structure out of their coding agents.
- LobeHub
- Formerly LobeChat, now repositioned as a "Chief Agent Operator" — a surface for hiring, scheduling, and reporting on a whole team of agents running 7×24. It keeps a large knowledge-base, MCP, and multi-model (Claude, GPT, Gemini, DeepSeek) feature set, and the rename signals the broader shift from single-chat UIs to agent-fleet management. Active development continues on the canary branch.
- oh-my-openagent (omo)
- Pitched as "the pickaxe for complex software engineering" — an agent harness purpose-built for large, gnarly codebases, with a TUI and broad model support (Claude, GPT, Gemini, OpenCode, Codex). Created 2025-12-03, it has climbed past 60k stars by targeting the exact pain point that generic agents struggle with: navigating and editing genuinely complex repos.
- agents
- A multi-harness agentic plugin marketplace spanning Claude Code, Codex CLI, Cursor, OpenCode, and Gemini CLI — subagents, skills, commands, and orchestration workflows in one installable collection. As teams standardize on reusable agent components, a cross-harness marketplace is exactly the kind of glue that keeps accumulating stars and contributions.
- Odysseus
- A self-hosted, local-first AI workspace — the DIY answer to the ChatGPT/Claude UI — bundling chat, an OpenCode-based agent, deep research, model "Cookbook" (hardware-aware model recommendation + serving via vLLM/llama.cpp/Ollama), persistent memory/skills (ChromaDB), plus email, calendar, notes, and a mobile PWA. Created 2026-05-31, it cleared ~18k stars almost overnight — the breakout new repo of this snapshot.
- ds4
- A DeepSeek 4 Flash local inference engine for Metal and CUDA, from antirez (creator of Redis). Created 2026-05-06, it's a lean, readable C implementation in the spirit of his other from-scratch projects — and it's surged on both the model's release and the author's reputation for clear, hackable systems code. A high-signal pick for anyone running DeepSeek models locally.
- zerolang
- "The programming language for agents," from Vercel Labs. Created 2026-05-15, it's an early, experimental take on a purpose-built language/runtime for expressing agent behavior — a notable bet that agents need their own primitives rather than being bolted onto general-purpose languages. Worth watching precisely because of who's behind it.
- semble
- Fast, accurate semantic code search for agents, shipped as an MCP server — and pitched as using ~98% fewer tokens than the usual grep-then-read loop. Created 2026-04-06, it's climbing fast because token-efficient retrieval is one of the highest-leverage optimizations for any coding agent, and it drops straight into Claude Code / Cursor via MCP.
- SkillOpt
- A Microsoft research project that treats agent skills as something to optimize: a text-space optimizer that trains reusable natural-language skills for frozen LLM agents via trajectory-driven edits, validation-gated updates, and deployable best_skill.md artifacts. Created 2026-05-08, it's an early but credible take on self-improving skills without touching model weights.
- agent-device
- A CLI that lets AI agents drive real iOS and Android devices/emulators — ADB, simulators, XCUITest, Appium-style automation exposed for agentic control and E2E testing. Created 2026-01-30, it fills an obvious gap: most agent tooling targets the web or the shell, leaving mobile largely untouched. A clean primitive for agent-driven mobile QA and automation.
Honorable Mentions
- open-multi-agent/open-multi-agent
- TypeScript-native multi-agent orchestration that compiles a goal into a task DAG (new, 6,300★).
- diegosouzapw/OmniRoute
- Free AI gateway: one endpoint, 160+ providers, token-saving compression and auto-fallback (new, 5,622★).
- holaboss-ai/holaOS
- Local-first "super agent for work" that learns your working context in minutes (new, 5,482★).
- TanStack/ai
- Type-safe, provider-agnostic TypeScript AI SDK for chat, tool calling, and agents (2,708★).
- yvgude/lean-ctx
- "Context OS" binary with 63 MCP tools and up to 99% token savings across Cursor/Claude Code/Copilot (2,330★).