Cosmic
Manage Cosmic CMS content, media, object types, and AI generation from any MCP client.
Power your agent
Add this server
The publisher's own URL. Not a PlugMCP endpoint.
Server URL
https://mcp.cosmicjs.com/v1/buckets/{bucket_slug}Credentials from the publisher
- COSMIC_BUCKET_SLUG — Slug of the Cosmic bucket to operate on
- COSMIC_READ_KEY — Bucket read key. Enables the read-only tools
- COSMIC_WRITE_KEY — Bucket write key. Required for create, update, delete, and AI generation
Provider
Claude Code
claude mcp add --transport http com.cosmicjs-mcp https://mcp.cosmicjs.com/v1/buckets/{bucket_slug}Run in a terminal.
Claude Desktop
{
"mcpServers": {
"com.cosmicjs-mcp": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://mcp.cosmicjs.com/v1/buckets/{bucket_slug}"
]
}
}
}claude_desktop_config.json
Remote URL or a command on your machine? How the two installs differ
Run on PlugMCP
Host a copy with our keys and logs.
A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.
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Related skills
View allManage Cosmic CMS content, media, object types, and AI generation from any MCP client.
README is not crawled yet. Open the repository
- How do I install Cosmic?
- Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.
- Does Cosmic need an API key?
- The publisher lists these environment variables: COSMIC_BUCKET_SLUG, COSMIC_READ_KEY, COSMIC_WRITE_KEY.
- What transport does Cosmic use?
- Cosmic is reached over HTTP.
- When was Cosmic last checked?
- Last checked 2026-10-16. Manage Cosmic CMS content, media, object types, and AI generation from any MCP client.
No tool list yet. Remote servers get one after the first health check.