NuvUI

by Nuvraxis · remote · no sign-in to list tools · v0.8.0 · published by GitHub user Nuvraxis

The docs, rules, blocks, charts and design tokens of nuvui, a React UI library, for coding agents.

Changes · 1

Compare Registry entry

11 tools: 1 change things and 10 only read.

Scanned Oct 21, 2026

Deletes or cancels0Claude Code: deny
Can't be undone0Claude Code: ask
Changes things1Claude Code: ask: see these tools
Only reads10Claude Code: allow: see these tools

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http nuvui https://nuvui.nuvraxis.com/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn

Warnget_rules
The server marks "get_rules" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"idempotentHint":true,"openWorldHint":false}; The name "get_rules" says "get": a word for reading.
What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

11 tools

Changes things 1Creates or changes something that can be changed back.Claude Code: ask

get_rulesStart here.1 finding
Why it is in this group
- The name "get_rules" says "get": a word for reading.
- The description's first verb is "start": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
  The server marks "get_rules" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"idempotentHint":true,"openWorldHint":false}; The name "get_rules" says "get": a word for reading.
  What this check looks for
Description, as the server wrote it
Start here. Without a topic: the versions these docs describe, what to know before writing code with nuvui, the packages, the rules in a line each, and which component meets which need. With a topic: that rule in full, with wrong and right code.
Annotations the server declares
- title: Rules for using nuvui
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false

Only reads 10Looks things up and changes nothing.Claude Code: allow

get_blockA block's files in full, the packages they need, and the command that adds it to a project.No findings
Why it is in this group
- The name "get_block" says "get": a word for reading.
Description, as the server wrote it
A block's files in full, the packages they need, and the command that adds it to a project.
Annotations the server declares
- title: Read a block
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
get_changesWhat each @nuvui/* package added and changed after the versions a project has, from the packages' changelogs, newest first, and what's in the docs but in no release yet.No findings
Why it is in this group
- The name "get_changes" says "get": a word for reading.
Description, as the server wrote it
What each @nuvui/* package added and changed after the versions a project has, from the packages' changelogs, newest first, and what's in the docs but in no release yet. Pass the @nuvui/* entries of the project's package.json. Without them: the latest version of each package.
Annotations the server declares
- title: What changed since a version
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
get_chartA chart's file in full, such as bar/stacked, from list_charts.No findings
Why it is in this group
- The name "get_chart" says "get": a word for reading.
Description, as the server wrote it
A chart's file in full, such as bar/stacked, from list_charts.
Annotations the server declares
- title: Read a chart
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
get_pageOne page of the reference, as Markdown: a component's parts, props, examples, CSS variables, classes and accessibility, or a guide.No findings
Why it is in this group
- The name "get_page" says "get": a word for reading.
Description, as the server wrote it
One page of the reference, as Markdown: a component's parts, props, examples, CSS variables, classes and accessibility, or a guide. Takes a page's id from list_components, list_guides or search_docs, or a component's name, such as Compare or DataTable. A section gives only that part of the page, such as Props or CSS variables.
Annotations the server declares
- title: Read a page of the docs
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
get_tokensThe design tokens as CSS custom properties, for your own CSS: var(--color-primary), never a color written out.No findings
Why it is in this group
- The name "get_tokens" says "get": a word for reading.
Description, as the server wrote it
The design tokens as CSS custom properties, for your own CSS: var(--color-primary), never a color written out. A prefix gives only those, such as --color-, --radius- or --text-.
Annotations the server declares
- title: Read the design tokens
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
list_blocksBlocks are screens and parts of apps built from the components, such as a sign-in screen, a dashboard or a pricing table, each a TSX file and an SCSS file to copy and change.No findings
Why it is in this group
- The name "list_blocks" says "list": a word for reading.
Description, as the server wrote it
Blocks are screens and parts of apps built from the components, such as a sign-in screen, a dashboard or a pricing table, each a TSX file and an SCSS file to copy and change. Look here before building a screen from nothing.
Annotations the server declares
- title: List the blocks
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
list_chartsCharts built with @nuvui/charts on Recharts, each one file to copy: area, bar, line, pie, radar, radial, scatter and more.No findings
Why it is in this group
- The name "list_charts" says "list": a word for reading.
Description, as the server wrote it
Charts built with @nuvui/charts on Recharts, each one file to copy: area, bar, line, pie, radar, radial, scatter and more.
Annotations the server declares
- title: List the charts
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
list_componentsEvery component page, by package, with what each is for in a line.No findings
Why it is in this group
- The name "list_components" says "list": a word for reading.
Description, as the server wrote it
Every component page, by package, with what each is for in a line. Pass a package to see only its pages.
Annotations the server declares
- title: List the components
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
list_guidesThe pages that aren't about one component: getting started, theming, Tailwind, SCSS, forms, right to left, translation, the Content Security Policy, support, and recipes for whole …No findings
Why it is in this group
- The name "list_guides" says "list": a word for reading.
Description, as the server wrote it
The pages that aren't about one component: getting started, theming, Tailwind, SCSS, forms, right to left, translation, the Content Security Policy, support, and recipes for whole screens.
Annotations the server declares
- title: List the guides
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
search_docsFinds the sections of the reference that best answer a question or a few words, such as 'sortable table', 'dark mode' or 'error message on a field'.No findings
Why it is in this group
- The name "search_docs" says "search": a word for reading.
Description, as the server wrote it
Finds the sections of the reference that best answer a question or a few words, such as 'sortable table', 'dark mode' or 'error message on a field'. Each result names its page and section, for get_page.
Annotations the server declares
- title: Search the docs
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.8.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http nuvui https://nuvui.nuvraxis.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json

{
  "permissions": {
    "allow": [
      "mcp__nuvui__list_components",
      "mcp__nuvui__list_guides",
      "mcp__nuvui__get_page",
      "mcp__nuvui__search_docs",
      "mcp__nuvui__list_blocks",
      "mcp__nuvui__get_block",
      "mcp__nuvui__list_charts",
      "mcp__nuvui__get_chart",
      "mcp__nuvui__get_tokens",
      "mcp__nuvui__get_changes"
    ],
    "ask": [
      "mcp__nuvui__get_rules"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as nuvui. Review it before you use it.

Keep track

Get told when this server's tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/io.github.Nuvraxis/nuvui/changes.xml

An Atom feed. Works in any feed reader or Slack's RSS app.

Anlyon alternative

1 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

Import an OpenAPI spec →

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Source: MCP Registry · repository. Synced Oct 21, 2026, 18:18 UTC.

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