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Cosmic

com.cosmicjs/mcpVersion 1.7.1

Manage Cosmic CMS content, media, object types, and AI generation from any MCP client.

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Registry data as of
Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP
https://mcp.cosmicjs.com/v1/buckets/{bucket_slug}Not checked

Claude Code

claude mcp add --transport http cosmicjs 'https://mcp.cosmicjs.com/v1/buckets/<YOUR_BUCKET_SLUG>' --header 'Authorization: Bearer <YOUR_TOKEN>'

Replace <YOUR_BUCKET_SLUG>, <YOUR_TOKEN> before running.

Claude Desktop and claude.ai

Settings > Connectors > Add custom connector
Name: cosmicjs
Remote MCP server URL: https://mcp.cosmicjs.com/v1/buckets/<YOUR_BUCKET_SLUG>
This server expects the header Authorization.

Replace <YOUR_BUCKET_SLUG> before running.

Cursor

{
  "mcpServers": {
    "cosmicjs": {
      "url": "https://mcp.cosmicjs.com/v1/buckets/<YOUR_BUCKET_SLUG>",
      "headers": {
        "Authorization": "Bearer <YOUR_TOKEN>"
      }
    }
  }
}

Replace <YOUR_BUCKET_SLUG>, <YOUR_TOKEN> before running.

VS Code

code --add-mcp '{"name":"cosmicjs","type":"http","url":"https://mcp.cosmicjs.com/v1/buckets/<YOUR_BUCKET_SLUG>","headers":{"Authorization":"Bearer <YOUR_TOKEN>"}}'

Replace <YOUR_BUCKET_SLUG>, <YOUR_TOKEN> before running.

Streamable HTTP
npm: @cosmicjs/mcp 1.7.1
Package only

npm (npx)

claude mcp add cosmicjs -e 'COSMIC_BUCKET_SLUG=<YOUR_COSMIC_BUCKET_SLUG>' -e 'COSMIC_READ_KEY=<YOUR_COSMIC_READ_KEY>' -- npx -y @cosmicjs/mcp@1.7.1

Replace <YOUR_COSMIC_BUCKET_SLUG>, <YOUR_COSMIC_READ_KEY> before running.

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Tools

No tool list available.

Details

Registry status
Active
Published
Nov 13, 2026
Updated
Nov 13, 2026
Website
https://www.cosmicjs.com/⁠ (opens in a new tab)
Repository
https://github.com/cosmicjs/mcp⁠ (opens in a new tab)
Categories
Uncategorized
GDPR
Not declared

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