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MCP server exposing Galaxy UI components — manifests, source code, and framework coverage
About
MCP server exposing Galaxy UI components — manifests, source code, and framework coverage
Security Report
Valid MCP server (1 strong, 1 medium validity signals). 1 known CVE in dependencies (0 critical, 1 high severity) Package registry verified. Imported from the Official MCP Registry.
7 files analyzed · 2 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-galaxy-nebula-nebula-mcp": {
"args": [
"-y",
"@galaxy-stack/nebula-mcp"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
@galaxy-stack/nebula-mcp
Nebula MCP Server — exposes Galaxy UI components to AI assistants through the Model Context Protocol. Works with Claude Desktop, Cursor, Windsurf, Cline, and any MCP-compatible client.
Tools
| Tool | Description |
|---|---|
list_components | All components with per-framework availability (React, Vue, Angular, React Native, Flutter) |
get_component | Detailed manifest — props, files, dependencies, framework status |
get_component_source | Actual source code for a specific component file |
get_coverage | Coverage matrix across all 5 frameworks (67 components) |
search_components | Search by name or description |
All component data + 700 source files are bundled inside the package — zero setup, works offline.
Install
Smithery (recommended)
npx -y @smithery/cli@latest install galaxy-stack/design-mcp --client claude
npx (manual)
Add to your MCP client config:
{
"mcpServers": {
"galaxy-ui": {
"command": "npx",
"args": ["-y", "@galaxy-stack/nebula-mcp"]
}
}
}
- Claude Desktop:
~/Library/Application Support/Claude/claude_desktop_config.json - Cursor:
~/.cursor/mcp.json
Remote endpoint
Paste into clients that support remote MCP (Claude web Custom Connectors):
https://nebula-mcp--galaxy-stack.run.tools
Try it
"List Galaxy UI components for React"
"Show me the source code of the Vue Select component"
"Which components are missing in Flutter?"
Registries
- npm: @galaxy-stack/nebula-mcp
- Smithery: smithery.ai/servers/galaxy-stack/nebula-mcp
- Official MCP Registry: io.github.galaxy-nebula/nebula-mcp
Publishing (maintainers)
-
Bump
versioninpackage.json -
Push to
main— GitHub Actions workflowpublish-mcp.ymlbuilds contracts artifacts, bundles data, verifies the version is new, and publishes via npm Trusted Publishing (OIDC) — no NPM_TOKEN required -
Rebuild the MCPB bundle and run
smithery mcp publishfor Smithery -
Publish to the Official MCP Registry (org namespace requires a PAT — device-flow login cannot read org roles, see registry#1468):
# PAT needs read:org scope (classic) or Organization → Members → Read-only (fine-grained) mcp-publisher login github --token <YOUR_PAT> # requires mcp-publisher >= 1.8.1 mcp-publisher validate mcp-publisher publish # → io.github.galaxy-nebula/nebula-mcp
License
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