菜单
Update this dotfiles flake.lock, compare key Nix package versions, verify the update, and summarize changed packages. Use for Nix flake maintenance in this repo.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/wcygan/dotfiles --skill nix-update命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
Refresh the pinned wcygan/agent-skills catalog for this dotfiles checkout, install it into Codex user scope, verify every skill and path, and optionally commit and push the update. Use when asked to update, refresh, reinstall, reconcile, or publish the project's agent skills.
Operate, maintain, upgrade, troubleshoot, and review this dotfiles repository. Use for architecture questions, installation and verification, interrupted setup recovery, Nix/profile maintenance, managed links, Rust pins, CI workflows, Docker or macOS acceptance, documentation operations, and repository-wide setup changes.
Maintain the pinned agent-skills provider/consumer integration. Use when changing the external skill repository or pin, installing or verifying the Codex user catalog, troubleshooting skill collisions or recovery, or changing the dotfiles integration contract.
基于 SOC 职业分类
正在显示 SKILL.md
| name | nix-update |
| description | Update this dotfiles flake.lock, compare key Nix package versions, verify the update, and summarize changed packages. Use for Nix flake maintenance in this repo. |
Update this repository's Nix flake inputs and summarize important package version changes.
Success means flake.lock is updated, relevant packages are compared where possible, verification commands pass or failures are clearly reported, and the user knows how to install the updated profile.
Stop when the update is verified or the lockfile is restored after a failed update.
git status --short
git diff -- flake.lock
git rev-parse HEAD:flake.lock >/dev/null 2>&1 && git show HEAD:flake.lock | rg '"rev"'
flake.lock.make update
flake.lock.flake.nix and compare versions only for packages that are actually present.make test-pre
nix build .#default --dry-run
flake.lock. Do not revert user changes unless the user asks.git, gh, lazygit.rustup, go, python3, deno, bun.fish, zsh, tmux, starship, zellij.ripgrep, fd, bat, eza, delta, fzf, jq, yq.neovim, codex, claude-code.direnv, nix-direnv.docker-client, docker-compose, lazydocker, k9s.htop, btop, ncdu.just, buf, grpcurl, dogdns.Use this form for version checks:
nix eval "github:NixOS/nixpkgs/<commit>#<package>.version" --raw
If a package cannot be evaluated, mark it N/A and continue.
Report:
## Flake Update
- nixpkgs: `<old>` -> `<new>`
- Compare: https://github.com/NixOS/nixpkgs/compare/<old>..<new>
## Package Updates
| Package | Old | New | Notes |
| --- | --- | --- | --- |
| git | 2.x | 2.y | patch |
## Verification
- `make test-pre`: pass/fail
- `nix build .#default --dry-run`: pass/fail
## Next Steps
- Review and commit `flake.lock`.
- Install the updated packages with `make profile` (or `./bootstrap.sh profile`).
flake.nix.flake.lock updates the installed profile.