121 tagged nix, measured the same way as everything else here.
Browse within: nix-darwin 50dotfiles 46neovim 30vim 29config 28nix-flake 24infrastructure 20linux 20nixpkgs 18nix-dotfiles 14nix-expressions 14agent-rig-system 13jj 13nixos 13
Skill Claude CodeCodex
Use when adding a new beta CLI subcommand to flox, which could also be called an experimental or unstable subcommand. This should be used when adding a command to the beta module that respects the beta feature flag.
Skill Claude CodeCodex
Use when investigating flaky CI in flox/flox — triaging failures in the GitHub merge queue, working out whether a CI failure is a flaky test, slow infrastructure, or a real break. Accepts an optional lookback window (defaults to 30 days). Examples - "/investigating-merge-queue-failures"…
Skill Claude CodeCodex
Prints a greeting with unnecessary confidence.
Skill Claude CodeCodex
Test OpenClaw plugin skill.
Skill Claude CodeCodex
This skill should be used when the user asks to "audit claude permissions", "audit permissions", "review local claude settings", "promote permissions to global", "clean up claude settings", "find permission patterns", or wants to identify project-local Claude Code permissions that should be added to global…
Skill Claude CodeCodex
This skill should be used when the user asks to "add a cask to homebrew", "create a homebrew cask", "add an app to homebrew", "new cask for", "homebrew cask for", "package an app for homebrew", "submit to homebrew-cask", "make a cask", "contribute a cask", or wants to package a macOS application for Homebrew.
Skill Claude CodeCodex
This skill should be used when the user asks for "deep research", "research team", "comprehensive analysis", "research report", "investigate thoroughly", "compare X vs Y in depth", or needs synthesis across multiple sources with verification. It spawns a coordinated team of researcher agents across multiple rounds…
Skill Claude CodeCodex
Explain a body of work plainly so a person actually understands it. Runs the how and why skills and weaves what they find into one clear explanation. Use for 'teach me this', 'help me really understand X', 'explain this change or subsystem to me'.
Skill Claude CodeCodex
Layered technical-writing standard: Diátaxis structure, Google developer style sentences, STE instruction rules, Global English syntax. Use for /technical-writing or when writing or reviewing docs, RFCs, readmes, PR descriptions, or commit messages.
Skill Claude CodeCodex
Cut AI tells from any writing. Must always apply.
Skill Claude CodeCodex
Summarize document text and identify its main claims, evidence, and unanswered questions.
Skill Claude CodeCodex
Contains a symlink that intentionally resolves outside its declared source root.
Skill Claude CodeCodex
Intentionally has a name that does not match its exported directory.
Skill Claude CodeCodex
Use this skill to generate well-branded interfaces and assets for nxv (Nix Version Index) — either for production or throwaway prototypes/mocks. Contains essential design guidelines, colors, type, fonts, assets, and UI kit components for prototyping the "Blueprint" dark developer-tool look.
Skill Claude CodeCodex
Find any version of any Nix package across nixpkgs git history using the nxv CLI or HTTP API. Use when asked which nixpkgs commit shipped a specific package version (e.g. "python 2.7", "nodejs 15", "ruby 2.6"), when looking up package metadata/license/homepage, when generating a nix shell nixpkgs/ #pkg invocation for…
Skill Claude CodeCodex
Review and merge the release-plz release PR with explicit user confirmation.
Skill Claude CodeCodex
Large-scale social simulation with 50-200 demographically diverse AI personas debating on a simulated Twitter/Reddit board to predict outcomes.
Skill Claude CodeCodex
Build software via spec-driven development (github/spec-kit). Whenever the user asks for a feature larger than a one-line tweak, scaffold a spec-kit project, capture WHAT + WHY, declare tech stack, break into tasks, then iterate the implementation until tests pass.
Skill Claude CodeCodex
Multi-perspective risk analysis using structured persona debate before deploying changes.
Skill Claude CodeCodex
A rig is a collection of riglets that provide knowledge and tools for AI agents. Rigs and riglets are packaged as Nix flake outputs, so they can both be used inside the project defining them and by other projects depending on it.
Skill Claude CodeCodex
Practical knowledge about lib.evalModules that's hard to find in official docs.
Skill Claude CodeCodex
Creating effective riglets means writing knowledge (SKILL.md) that agents will rely on. This guide focuses on how to write high-quality documentation for riglets, organized efficiently.
Skill Claude CodeCodex
Inventory of the CLI tools actually installed on this machine (aqua/mise/nix) and which one to reach for per task — search, structural rewrite, structured data, diff, HTTP, profiling, VCS, k8s, security, docs, media. Use when picking a command-line tool, when a POSIX default (grep/find/sed/curl/wc) feels clumsy, when…
Skill Claude CodeCodex
Build, run, and render videos programmatically with Remotion (React-based video). Use when scaffolding a Remotion project, writing compositions/animations, previewing in Remotion Studio, rendering to MP4/WebM/GIF/stills, embedding the Remotion Player, or troubleshooting Remotion + Bun. Triggers - "Remotion"…