Cronus UI
Search, install, compose, add-page, and theme Cronus UI from the live registry.
Connect it
Settings → Connectors → Add custom connector
URL: https://aicronus.com/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://aicronus.com/mcp{
"mcpServers": {
"cronus-ui": {
"url": "https://aicronus.com/mcp"
}
}
}claude mcp add --transport http cronus-ui https://aicronus.com/mcp{
"servers": {
"cronus-ui": {
"type": "http",
"url": "https://aicronus.com/mcp"
}
}
}{
"mcpServers": {
"cronus-ui": {
"command": "npx",
"args": [
"-y",
"cronus-ui-mcp@0.7.6"
]
}
}
}claude mcp add cronus-ui -- npx -y cronus-ui-mcp@0.7.68 tools, verified live
list_componentsread-onlyList the installable Cronus UI components (registry items of type 'registry:ui'). Returns each component's name, a readable title, its npm and registry dependencies, and the `npx cronus-ui add <name>` command to install it.
list_blocksread-onlyList the installable Cronus UI blocks (registry items of type 'registry:block') — larger, composed sections such as hero, pricing, login, and dashboard. Returns each block's name, title, dependencies, and its `npx cronus-ui add <name>` install command.
list_catalogread-onlyReturn compact Hydra-ready cards for every component, block, variant, and template: name, short description, design style, palette, motion, intents, and the install command. No source files — cheap on tokens. Filter with `kind`. Use `match_catalog` to pick the best item for a prompt (login + smooth animation, etc.).
match_catalogread-onlyTwo-query catalog match for low-context agents. Pass a free-text `query` (e.g. 'login page with smooth animation') and/or structured filters (`intent`, `motion`, `style`, `palette`). Returns `pick` (the recommended combination), `intent` hits, `motion` hits, and ranked `matches`. Cards carry description, design style, palette, motion, and intents — not source. Fetch source with `get_component` onl
search_registryread-onlyFuzzy-search Cronus UI components and blocks by name (case-insensitive substring match). Use this to find the right item before fetching its source with `get_component`.
get_design_contextread-onlyReturn the Cronus UI visual taste file (DESIGN.md) for a theme × look. Use this before generating UI so the agent follows Aurora/Neutral dual identity, one primary CTA, hairline elevation, and look rules. compact fits a system prompt; extended is the repo file. Does not modify the project.
get_componentread-onlyFetch the full detail for a single Cronus UI component or block by name: its source file(s) (path + content), its npm `dependencies`, its `registryDependencies` (other registry items it needs), and the `npx cronus-ui add <name>` install command. Works for both components and blocks.
get_install_commandread-onlyBuild the `npx cronus-ui add ...` command for one or more components/blocks. The CLI resolves and installs each item's registry dependencies automatically. This only returns the command string — to actually install, use `install_component`.
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