Search / io.github.petalframework/petal-components-mcp
protogridR0· no sign-inPhoenix LiveView component schemas from petal_components, exposed to AI coding assistants.
v0.1.0 · active · repository · website · descriptor JSON · versions
{
"mcpServers": {
"petal-components-mcp": {
"type": "http",
"url": "https://mcp.petal.build/mcp"
}
}
}claude mcp add --transport http petal-components-mcp https://mcp.petal.build/mcp[mcp_servers.petal-components-mcp]
url = "https://mcp.petal.build/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"petal-components-mcp": {
"type": "remote",
"url": "https://mcp.petal.build/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"petal-components-mcp": {
"type": "http",
"url": "https://mcp.petal.build/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=petal-components-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLnBldGFsLmJ1aWxkL21jcCJ9"
}{
"servers": {
"petal-components-mcp": {
"type": "http",
"url": "https://mcp.petal.build/mcp"
}
}
}{
"mcpServers": {
"petal-components-mcp": {
"httpUrl": "https://mcp.petal.build/mcp"
}
}
}extensions:
"petal-components-mcp":
enabled: true
name: "petal-components-mcp"
type: streamable_http
uri: "https://mcp.petal.build/mcp"
timeout: 300
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky onestools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: list_components (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_component (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_install_instructions (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)tools.token_costabout 384 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changesno tool changes in 30 daysstability.rug_pullno tool changed its meaning under the same namedeps.known_vulnsno known advisory in 126 resolved packagesdeps.mcp_sdk_version@modelcontextprotocol/sdk 1.30.1 has 1 known advisory (GHSA-6qxp-vccf-f47h); update @modelcontextprotocol/sdk to 1.31.0 or laterdeps.resolvable[email protected] resolved: 126 packagesNo 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.
+repository +namespace-matches-repo +website +reachable +uptime-100% ~updated-159d-ago
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
[email protected] npm125 dependencies, resolved · MCP SDK @modelcontextprotocol/sdk 1.30.1 · advisories checked 2026-10-19
| advisory | severity | package | fixed in |
|---|---|---|---|
| GHSA-6qxp-vccf-f47hMCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP server | high | @modelcontextprotocol/[email protected]MCP SDK, direct | fixed in 1.31.0 |
Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://mcp.petal.build/mcp streamable-http | none | yes | 100% | 443 ms | 2025-11-25 | 2026-10-20 |
| package | registry | version | runtime | secrets |
|---|---|---|---|---|
petal-components-mcp | npm | 0.1.0 | – |
get_component | Get the full schema for one petal_components component: attrs, slots, defaults, allowed values, and a working HEEx usage example. Call this every time you are about to write a tag like <.button>, <.modal>, <.table>, or <.field> so the attrs and slots match the real library instead of training-data guesses. |
get_install_instructions | Get the canonical steps for installing petal_components in a Phoenix project. Call this when the user asks to install petal_components, when you are setting up a new Phoenix project that needs UI components, or when verifying an existing installation. Returns step-by-step instructions covering mix.exs, mix deps.get, Tailwind v4 CSS config, and the web module import. Steps are idempotent - safe to follow on a project that is partially configured. |
list_components | List every component shipped by petal_components, the shadcn-style component library for Phoenix LiveView. This is the canonical Phoenix UI vocabulary - call it before composing any HEEx so you reach for an existing component instead of hand-rolling Tailwind divs. |
Schemas: list_tools.
{
"name": "io.github.petalframework/petal-components-mcp",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://mcp.petal.build/mcp",
"type": "streamable-http"
}
],
"version": "0.1.0",
"packages": [
{
"version": "0.1.0",
"transport": {
"type": "stdio"
},
"identifier": "petal-components-mcp",
"registryType": "npm"
}
],
"repository": {
"url": "https://github.com/petalframework/petal-components-mcp",
"source": "github"
},
"websiteUrl": "https://petal.build/components/mcp",
"description": "Phoenix LiveView component schemas from petal_components, exposed to AI coding assistants."
}