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Vlak

R0· no sign-in

Accessible React components, tokens, usage guidance, and install commands for product interfaces.

v0.4.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality91strong
Trust94of 100
Uptime, 30 days100%
Latency p50296 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "vlak": {
      "type": "http",
      "url": "https://vlak.dev/mcp"
    }
  }
}
claude mcp add --transport http vlak https://vlak.dev/mcp
[mcp_servers.vlak]
url = "https://vlak.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "vlak": {
      "type": "remote",
      "url": "https://vlak.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "vlak": {
      "type": "http",
      "url": "https://vlak.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=vlak&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vdmxhay5kZXYvbWNwIn0%3D"
}
{
  "servers": {
    "vlak": {
      "type": "http",
      "url": "https://vlak.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "vlak": {
      "httpUrl": "https://vlak.dev/mcp"
    }
  }
}
extensions:
  "vlak":
    enabled: true
    name: "vlak"
    type: streamable_http
    uri: "https://vlak.dev/mcp"
    timeout: 300

Quality 91 / 100strong

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations8 of 8 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 998 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

8 tools, about 998 tokens to load them all · tool set 6db1cbe93185 · checked 2026-10-20 14:21 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 94 / 100

provenance90
liveness100
freshness85
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-100% ~updated-40d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://vlak.dev/mcp streamable-httpnoneyes100%296 ms2025-11-252026-10-20

Tools (8)

get_componentread-onlyThe markdown docs page for a component (install paths, example, props tables, keyboard, accessibility), plus its props as JSON, the CSS-only snippet, the React example, its classes, and aliases. Pass the kebab-case name from list_components or search_components.
get_guideread-onlyRead the general guide first for installation and conventions. Select ios or android for browser React components, exact exports and related interface studies; select ai-index for the AI component catalog and optional engine imports, ai for the runnable assistant and integration recipes, ai-parity for AI Elements functional coverage and differences, or agents for machine-readable surfaces and setup.
get_installread-onlyThe three ways to install one component (npm package plus import line, Vlak CLI, shadcn CLI) and the CSS-only markup, with its registry dependencies.
get_tokensread-onlyThe design tokens page: every CSS custom property with its light and dark value and StyleX alias, plus the raw token groups (type scale, grid, radius, motion, breakpoints, control sizes).
get_workflowread-onlyReturn one bundled workflow manifest and its source files. Authentication, authorization, storage, and deployment remain host responsibilities described by the manifest.
list_componentsread-onlyEvery component in the catalogue with name, title, description, category, and aliases. Filter by category: actions, forms, navigation, feedback, surfaces, content, icons, charts, patterns, ios, android, ai, health, civic, science, creative, engineering, geospatial, robotics, electronics, microbiology.
list_workflowsread-onlyList bundled workflow kits and recipes. An optional query matches workflow ID, title, description, components, adapters, and states.
search_componentsread-onlyFind components by name, title, description, alias (AI Elements, shadcn/ui, Radix, and common names such as PromptInput, Chain of thought, Sonner, Drawer, Combobox), or rs-* class. Spacing, punctuation and capitalization do not affect matching. Returns matches ranked by field.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "io.github.Noord-Ventures/vlak",
  "icons": [
    {
      "src": "https://vlak.dev/favicon.svg",
      "sizes": [
        "any"
      ],
      "mimeType": "image/svg+xml"
    }
  ],
  "title": "Vlak",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://vlak.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.4.0",
  "repository": {
    "url": "https://github.com/Noord-Ventures/vlak",
    "source": "github"
  },
  "websiteUrl": "https://vlak.dev/docs/agents/",
  "description": "Accessible React components, tokens, usage guidance, and install commands for product interfaces."
}