nono を Homebrew, Nix でインストール

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• nono

プロジェクトの歴史

The GitHub repository was created on 2026-01-31. Public launch material posted on 2026-02-02 framed nono as a response to local AI coding agents running with the user's full filesystem and network permissions.

The core design uses kernel primitives instead of a container runtime: Landlock on Linux and Seatbelt on macOS. The project also exposes SDK directions beyond the CLI, with docs for a Rust core library plus Go, TypeScript, and Python integration paths.

Release activity accelerated quickly in 2026. GitHub release metadata shows v0.66.0 published on 2026-06-29, and Homebrew packaged the same stable version in its 2026-07-01 formula data.

採用の歴史

nono is young, but it had already become unusually visible for a 2026 security CLI: the GitHub repository had thousands of stars by 2026-07-01, Homebrew reported thousands of installs across 90 and 365 day windows in its 2026-07-01 formula data, and discussion/examples focus on sandboxing AI coding agents rather than generic process confinement.

Because the project is close to the AI-agent security wave, adoption should be treated as early-stage and volatile. The reliable source-backed claim is that it had rapid package-manager and GitHub traction by mid-2026, not that it had become a mature standard.

使われ方

Typical CLI usage wraps an agent or command with explicit filesystem and network capabilities: examples include `nono run --allow . -- claude`, separate `--allow` and `--write` paths, `--net-block`, and `--dry-run`. The docs and launch post also describe default protection for sensitive paths such as SSH keys, AWS credentials, and shell configs.

Package users reach for it when they want OS-enforced guardrails around an AI agent, build step, test run, or data-processing command without building a container image. The important operational model is that child processes inherit restrictions once the sandbox is applied.

パッケージ好きにとっての重要性

nono is notable because it packages a security boundary as a normal CLI wrapper for developer workstations. For package nerds, the interesting part is not only the Rust binary but the distribution of OS-specific confinement behavior through one command: Landlock-backed Linux behavior, Seatbelt-backed macOS behavior, and formula variants that differ by platform dependencies.

タイムライン

• 2026-01-31: GitHub repository created.
• 2026-02-02: introductory post published.
• 2026-06-29: v0.66.0 release published.
• 2026-07-01: Homebrew formula data listed stable 0.66.0.

Related projects

• Related concepts and projects include Linux Landlock, macOS Seatbelt, AI coding agents such as Claude Code and OpenCode, MCP workloads, Docker, and local sandbox wrappers.

ソース

• https://api.github.com/repos/nolabs-ai/nono
• https://api.github.com/repos/nolabs-ai/nono/releases?per_page=10
• https://dev.to/lukehinds/introducing-nono-a-secure-sandbox-for-ai-agents-1lo2
• https://formulae.brew.sh/api/formula/nono.json
• https://github.com/nolabs-ai/nono
• https://github.com/nolabs-ai/nono/releases/tag/v0.66.0
• https://nono.sh/docs/introduction