The open-source stack for your AI coworker — your agent, our skills, real workflows.

🌐 nexu.io  ·  𝕏 @nexudotio  ·  ✉ support@nexu.io

The strongest coding agents already live on your laptop. Claude Code, Codex, Cursor Agent, Gemini CLI, OpenCode, Qwen — all real, all yours, all BYOK. The missing piece isn't another agent runtime. It's the open-source surface area that turns those raw CLIs into a coworker that ships designs, joins your IM, runs skills, and remembers what happened yesterday.

That is what nexu builds. Local-first, web-deployable, BYOK at every layer. Apache-2.0 / MIT, no telemetry, no lock-in.

• Bring your own agent. We don't ship a model. The strongest agents already live on your laptop.
• Open by default. Apache-2.0 / MIT across the stack. No locked surface, no telemetry.
• Local-first. Your projects, conversations, and IM bridges run on your machine first, cloud second.
• Skills are files, not plugins. Drop a folder, restart, it works. The SKILL.md convention, end of story.
• Design Systems are portable Markdown, not theme JSON. The 9-section DESIGN.md schema.

• Star the projects that resonate — cheapest, loudest signal.
• Add a skill — drop a SKILL.md folder and open a PR on open-design.
• Add a design system — drop a DESIGN.md folder and open a PR.
• Write up your harness — contribute to harness-engineering-guide.

Issues, PRs, and Discussions are open across every public repo.

_{Built by the team at nexu — next to you, by your AI coworker.
Apache-2.0 / MIT  ·  support@nexu.io}