MCP Development
coollabsio/coolify
A skill your agent uses for Laravel MCP development. An agent skill from coollabsio/coolify.
Build or refactor Rails interfaces with Nitro Kit 2's Phlex components, layouts, blocks, FormBuilder, and theme tokens.
Install Nitro Kit UI
$ npx skills add mikker/nitro_kit --skill nitro-kit-ui -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install mikker/nitro_kit nitro-kit-ui --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-ui .claude/skills/nitro-kit-ui && 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-ui" agent skill from https://github.com/mikker/nitro_kit/tree/main/plugins/nitro-kit/skills/nitro-kit-ui into .claude/skills/nitro-kit-ui/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nitro-kit-ui", 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-uiType 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-ui -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install mikker/nitro_kit nitro-kit-ui --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-ui .agents/skills/nitro-kit-ui && 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-ui" agent skill from https://github.com/mikker/nitro_kit/tree/main/plugins/nitro-kit/skills/nitro-kit-ui into .agents/skills/nitro-kit-ui/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nitro-kit-ui", 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-ui -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install mikker/nitro_kit nitro-kit-ui --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-ui .cursor/skills/nitro-kit-ui && 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-ui" agent skill from https://github.com/mikker/nitro_kit/tree/main/plugins/nitro-kit/skills/nitro-kit-ui into .cursor/skills/nitro-kit-ui/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nitro-kit-ui", 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-ui--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-ui -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install mikker/nitro_kit nitro-kit-ui --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-ui .gemini/skills/nitro-kit-ui && 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-ui" agent skill from https://github.com/mikker/nitro_kit/tree/main/plugins/nitro-kit/skills/nitro-kit-ui into .gemini/skills/nitro-kit-ui/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nitro-kit-ui", 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-uiInstalls 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-ui -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-ui .github/skills/nitro-kit-ui && 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-ui" agent skill from https://github.com/mikker/nitro_kit/tree/main/plugins/nitro-kit/skills/nitro-kit-ui into .github/skills/nitro-kit-ui/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nitro-kit-ui", 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-ui -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-ui --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-ui .opencode/skills/nitro-kit-ui && 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-ui" agent skill from https://github.com/mikker/nitro_kit/tree/main/plugins/nitro-kit/skills/nitro-kit-ui into .opencode/skills/nitro-kit-ui/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nitro-kit-ui", 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-ui- GitHub stars
- 105
- Token cost
- ~2.1k tokens
- SKILL.md length
- 1,069 words
- Files
- 2
- Skills in repo
- 3
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Build or refactor Rails interfaces with Nitro Kit 2's Phlex components, layouts, blocks, FormBuilder, and theme tokens.
- Works in 7 steps: Work from the Rails application root. → Confirm nitro_kit appears in Gemfile.lock. → Run bundle show nitro_kit and treat its… → …
- An application has nitrokit 2.x in its bundle
- SKILL.md covers Load the matching contract, Discover optional catalog…, Build the interface and Preserve the boundary, plus 1 more section
- Calls bundle and rails
What it does
Nitro Kit UI is an agent skill from mikker/nitro_kit. Build or refactor Rails interfaces with Nitro Kit 2's Phlex components, layouts, blocks, FormBuilder, and theme tokens. Use when an application has nitrokit 2.x in its bundle, mentions Nitro Kit, or asks for a Rails interface that should follow the installed component contract instead of Nitro Kit 1.x helpers, custom markup, CSS overrides, or copied component code.
Its SKILL.md is about 2.1k 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 Frontend & Design, covering Backend development and Design tokens. The repository describes itself as: A good-to-go UI kit for Ruby on Rails.
When your agent uses it
- An application has nitrokit 2.x in its bundle
- Mentions Nitro Kit
- Asks for a Rails interface that should follow the installed component contract instead of Nitro Kit 1.x helpers
- Copied component code
Example prompts
- “/nitro-kit-ui”
Workflow steps
7 steps, taken from the first numbered list in SKILL.md.
- Work from the Rails application root.
- Confirm nitro_kit appears in Gemfile.lock.
- Run bundle show nitro_kit and treat its output as NITRO_KIT_ROOT.
- Read NITRO_KIT_ROOT/docs/agent_guide.md completely.
- Read the relevant sections of NITRO_KIT_ROOT/docs/component_contracts.md. Read customization.md only for themes, tokens, or application…
- For any interactive component or no-JavaScript claim, read the canonical
- Inspect the installed component source when constructor or compound-slot details remain unclear. Never guess a component API from memory.
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 UI loads about 2.1k tokens when it runs. Until then it costs about 95 tokens; SKILL.md has 1,069 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 1,069 words (~2,086 tokens).
“Use the documentation shipped with the application's installed gem as the source of truth. Compose application-owned product UI from gem-owned components.”
- name
- nitro-kit-ui
Files
SKILL.md and 1 other file in plugins/nitro-kit/skills/nitro-kit-ui of mikker/nitro_kit.
- SKILL.md
- agents/openai.yaml
Open the folder on GitHubat commit 2f17524
Compare with similar skills
Nitro Kit UI 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 UI this skillmikker/nitro_kit | 105 | — | ~2.1k | Automated safety check: Pass | Custom licence | |
| MCP Developmentcoollabsio/coolify | 63k | 1 repos | ~949 | Automated safety check: Pass | MIT | |
| Solar Iconssaoudi-h/solar-icons | 186 | — | ~2.1k | Automated safety check: Pass | MIT | |
| Pbgui CSS Tokensmsei99/pbgui | 165 | — | ~1.1k | Automated safety check: Pass | None | |
| Vue Component Developmentgdarko/laravel-vue-starter | 145 | — | ~1.1k | Automated safety check: Pass | MIT | |
| Implementing Navigationancoleman/ai-design-components | 526 | — | ~1.8k | Automated safety check: Pass | MIT |
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Related
Categories
Questions about Nitro Kit UI
What does Nitro Kit UI do?
Build or refactor Rails interfaces with Nitro Kit 2's Phlex components, layouts, blocks, FormBuilder, and theme tokens. Nitro Kit UI is an agent skill from mikker/nitro_kit. Build or refactor Rails interfaces with Nitro Kit 2's Phlex components, layouts, blocks, FormBuilder, and theme tokens.
When should I use Nitro Kit UI?
Nitro Kit UI fits situations like: an application has nitrokit 2.x in its bundle; mentions Nitro Kit; asks for a Rails interface that should follow the installed component contract instead of Nitro Kit 1.x helpers; copied component code.
How do I install Nitro Kit UI in Claude Code?
Run `npx skills add mikker/nitro_kit --skill nitro-kit-ui -a claude-code`. Or copy the skill folder (plugins/nitro-kit/skills/nitro-kit-ui in mikker/nitro_kit) into .claude/skills/nitro-kit-ui in your project. Claude Code loads it when a task matches its description.
How do I install Nitro Kit UI in Codex?
Run `npx skills add mikker/nitro_kit --skill nitro-kit-ui -a codex`. Or copy the skill folder (plugins/nitro-kit/skills/nitro-kit-ui in mikker/nitro_kit) into .agents/skills/nitro-kit-ui in your project. Codex loads it when a task matches its description.
Can I use Nitro Kit UI 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-ui -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-ui, .gemini/skills/nitro-kit-ui, .github/skills/nitro-kit-ui and .opencode/skills/nitro-kit-ui in your project.
What does Nitro Kit UI need to run?
Going by SKILL.md and its folder, Nitro Kit UI needs the command-line tools its instructions call (bundle and rails).
Does Nitro Kit UI 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 UI 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 UI use?
Nitro Kit UI 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 UI use?
About 2.1k tokens (SKILL.md is roughly 8.3k 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 UI?
Skills that share tags, products or a category with Nitro Kit UI: MCP Development (coollabsio/coolify, 63k stars), Solar Icons (saoudi-h/solar-icons, 186 stars), Pbgui CSS Tokens (msei99/pbgui, 165 stars) and Vue Component Development (gdarko/laravel-vue-starter, 145 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Nitro Kit UI?
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.