Configuring Horizon
coollabsio/coolify
A skill your agent uses whenever the user mentions Horizon by name in a Laravel context.
Build or refactor Nitro Kit 2 Rails application features on one conventional path: REST noun resources, tenant-scoped records, rich domain models, state records, standard forms and responses…
Install Nitro Kit Rails
$ npx skills add mikker/nitro_kit --skill nitro-kit-rails -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install mikker/nitro_kit nitro-kit-rails --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/mikker/nitro_kit.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/nitro-kit/skills/nitro-kit-rails .claude/skills/nitro-kit-rails && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "nitro-kit-rails" agent skill from https://github.com/mikker/nitro_kit/tree/main/plugins/nitro-kit/skills/nitro-kit-rails into .claude/skills/nitro-kit-rails/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nitro-kit-rails", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/mikker/nitro_kit/tree/main/plugins/nitro-kit/skills/nitro-kit-railsType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add mikker/nitro_kit --skill nitro-kit-rails -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install mikker/nitro_kit nitro-kit-rails --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mikker/nitro_kit.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/nitro-kit/skills/nitro-kit-rails .agents/skills/nitro-kit-rails && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "nitro-kit-rails" agent skill from https://github.com/mikker/nitro_kit/tree/main/plugins/nitro-kit/skills/nitro-kit-rails into .agents/skills/nitro-kit-rails/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nitro-kit-rails", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add mikker/nitro_kit --skill nitro-kit-rails -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install mikker/nitro_kit nitro-kit-rails --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mikker/nitro_kit.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/nitro-kit/skills/nitro-kit-rails .cursor/skills/nitro-kit-rails && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "nitro-kit-rails" agent skill from https://github.com/mikker/nitro_kit/tree/main/plugins/nitro-kit/skills/nitro-kit-rails into .cursor/skills/nitro-kit-rails/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nitro-kit-rails", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/mikker/nitro_kit.git --path plugins/nitro-kit/skills/nitro-kit-rails--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add mikker/nitro_kit --skill nitro-kit-rails -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install mikker/nitro_kit nitro-kit-rails --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mikker/nitro_kit.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/nitro-kit/skills/nitro-kit-rails .gemini/skills/nitro-kit-rails && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "nitro-kit-rails" agent skill from https://github.com/mikker/nitro_kit/tree/main/plugins/nitro-kit/skills/nitro-kit-rails into .gemini/skills/nitro-kit-rails/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nitro-kit-rails", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install mikker/nitro_kit nitro-kit-railsInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add mikker/nitro_kit --skill nitro-kit-rails -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/mikker/nitro_kit.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/nitro-kit/skills/nitro-kit-rails .github/skills/nitro-kit-rails && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "nitro-kit-rails" agent skill from https://github.com/mikker/nitro_kit/tree/main/plugins/nitro-kit/skills/nitro-kit-rails into .github/skills/nitro-kit-rails/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nitro-kit-rails", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add mikker/nitro_kit --skill nitro-kit-rails -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install mikker/nitro_kit nitro-kit-rails --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mikker/nitro_kit.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/nitro-kit/skills/nitro-kit-rails .opencode/skills/nitro-kit-rails && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "nitro-kit-rails" agent skill from https://github.com/mikker/nitro_kit/tree/main/plugins/nitro-kit/skills/nitro-kit-rails into .opencode/skills/nitro-kit-rails/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nitro-kit-rails", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
nitro-kit-rails- GitHub stars
- 105
- Token cost
- ~1.2k tokens
- SKILL.md length
- 601 words
- Files
- 2
- Skills in repo
- 3
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Build or refactor Nitro Kit 2 Rails application features on one conventional path: REST noun resources, tenant-scoped records, rich domain models, state records, standard forms and responses…
- Works in 9 steps: Work from the Rails application root. → Confirm nitro_kit appears in… → Run bundle show nitro_kit and treat its… → …
- Authentication-adjacent application structure
- SKILL.md covers Load the installed path, Discover optional catalog…, Follow the application grammar and Verify
- Calls bundle and rails
What it does
Nitro Kit Rails is an agent skill from mikker/nitro_kit. Build or refactor Nitro Kit 2 Rails application features on one conventional path: REST noun resources, tenant-scoped records, rich domain models, state records, standard forms and responses, Minitest fixtures, and server-rendered HTML. Use for CRUD, authentication-adjacent application structure, teams or accounts, publication and other lifecycle state, controllers, models, routes, authorization boundaries, and tests in an application that uses Nitro Kit.
Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `agents/openai.yaml`).
It sits in Backend & APIs, covering Backend development. The repository describes itself as: A good-to-go UI kit for Ruby on Rails.
When your agent uses it
- Authentication-adjacent application structure
- Publication and other lifecycle state
- Authorization boundaries
- Tests in an application that uses Nitro Kit
Example prompts
- “/nitro-kit-rails”
Workflow steps
9 steps, taken from the first numbered list in SKILL.md.
- Work from the Rails application root.
- Confirm nitro_kit appears in Gemfile.lock at version 2.x.
- Run bundle show nitro_kit and treat its output as NITRO_KIT_ROOT.
- Read NITRO_KIT_ROOT/docs/agent_guide.md completely.
- Read NITRO_KIT_ROOT/docs/rails_conventions.md completely.
- For a complete product resource, read
- For authentication, teams, application navigation, or settings, read
- Read the matching Hotwire recipe before implementing an interaction.
- Read NITRO_KIT_ROOT/docs/browser_support.md before claiming an
What it can do on your machine
Read from SKILL.md and the folder at commit 2f17524. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
bundlerails
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Nitro Kit Rails loads about 1.2k tokens when it runs. Until then it costs about 119 tokens; SKILL.md has 601 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 601 words (~1,227 tokens).
“Use the Rails conventions shipped with the application's installed Nitro Kit version. Treat them as the greenfield default, not a reason to rewrite an established application outside the requested scope.”
- name
- nitro-kit-rails
Files
SKILL.md and 1 other file in plugins/nitro-kit/skills/nitro-kit-rails of mikker/nitro_kit.
- SKILL.md
- agents/openai.yaml
Open the folder on GitHubat commit 2f17524
Compare with similar skills
Nitro Kit Rails next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Nitro Kit Rails this skillmikker/nitro_kit | 105 | — | ~1.2k | Automated safety check: Pass | Custom licence | |
| Configuring Horizoncoollabsio/coolify | 63k | 4 repos | ~898 | Automated safety check: Pass | MIT | |
| Fortify Developmentcoollabsio/coolify | 63k | 4 repos | ~1.9k | Automated safety check: Pass | MIT | |
| Node Backend Development Guidelinesdiet103/claude-code-infrastructure-showcase | 10k | 2 repos | ~2k | Automated safety check: Pass | MIT | |
| Laravel Best Practicesanonaddy/anonaddy | 4.9k | 13 repos | ~1.2k | Automated safety check: Pass | MIT | |
| Laravel Actionscoollabsio/coolify | 63k | — | ~2.4k | Automated safety check: Pass | Apache-2.0 |
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Related
Categories
Questions about Nitro Kit Rails
What does Nitro Kit Rails do?
Build or refactor Nitro Kit 2 Rails application features on one conventional path: REST noun resources, tenant-scoped records, rich domain models, state records, standard forms and responses…. Nitro Kit Rails is an agent skill from mikker/nitro_kit. Build or refactor Nitro Kit 2 Rails application features on one conventional path: REST noun resources, tenant-scoped records, rich domain models, state records, standard forms and responses, Minitest fixtures, and server-rendered HTML.
When should I use Nitro Kit Rails?
Nitro Kit Rails fits situations like: authentication-adjacent application structure; publication and other lifecycle state; authorization boundaries; tests in an application that uses Nitro Kit.
How do I install Nitro Kit Rails in Claude Code?
Run `npx skills add mikker/nitro_kit --skill nitro-kit-rails -a claude-code`. Or copy the skill folder (plugins/nitro-kit/skills/nitro-kit-rails in mikker/nitro_kit) into .claude/skills/nitro-kit-rails in your project. Claude Code loads it when a task matches its description.
How do I install Nitro Kit Rails in Codex?
Run `npx skills add mikker/nitro_kit --skill nitro-kit-rails -a codex`. Or copy the skill folder (plugins/nitro-kit/skills/nitro-kit-rails in mikker/nitro_kit) into .agents/skills/nitro-kit-rails in your project. Codex loads it when a task matches its description.
Can I use Nitro Kit Rails in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add mikker/nitro_kit --skill nitro-kit-rails -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/nitro-kit-rails, .gemini/skills/nitro-kit-rails, .github/skills/nitro-kit-rails and .opencode/skills/nitro-kit-rails in your project.
What does Nitro Kit Rails need to run?
Going by SKILL.md and its folder, Nitro Kit Rails needs the command-line tools its instructions call (bundle and rails).
Does Nitro Kit Rails access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Nitro Kit Rails safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Nitro Kit Rails use?
Nitro Kit Rails has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Nitro Kit Rails use?
About 1.2k tokens (SKILL.md is roughly 4.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Nitro Kit Rails?
Skills that share tags, products or a category with Nitro Kit Rails: Configuring Horizon (coollabsio/coolify, 63k stars), Fortify Development (coollabsio/coolify, 63k stars), Node Backend Development Guidelines (diet103/claude-code-infrastructure-showcase, 10k stars) and Laravel Best Practices (anonaddy/anonaddy, 4.9k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Nitro Kit Rails?
mikker (a GitHub user) maintains it in mikker/nitro_kit, which has 105 GitHub stars. The repository holds 3 skills in this directory. The repository was last updated on October 7, 2026.
Source: mikker/nitro_kit on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.