How to Use the Cosmic MCP in Claude Code

Q: Can I use Claude Code to migrate content between Cosmic buckets?

Yes. Claude Code uses listbucketobjects to read content from one bucket and createcmsobject to write those drafts to another.

Q: How does Claude Code handle bulk media cleanup in Cosmic?

It chains listuploadedmedia to find unused files and wipemediaasset to delete them, automating your asset house-cleaning via CLI.

Q: Can I run Cosmic schema audits in my CI/CD pipeline using Claude Code?

Yes. You can run Claude Code headlessly to query listschematypes and verify content models before running production builds.

Manage your Cosmic CMS buckets, schemas, and media directly from your terminal using Claude Code.

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Create your Vinkius account to connect Cosmic to Claude Code and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Cosmic with Claude Code

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Pipe Cosmic CMS data to Claude Code terminal

`list_bucket_objects` identifies bounded routing spaces inside your headless environments and outputs them to your shell. Claude Code can pipe this list directly into local scripts or configuration files, automating your deployment pipelines. For deeper debugging, Claude Code uses `get_single_object` to pull cloud logging data for specific payload IDs. You can inspect raw JSON outputs without ever leaving your terminal window or opening a web browser.

Automate schema audits and exports

`list_schema_types` enumerates all structured rules and active types currently configured in your bucket. This MCP Server lets Claude Code audit your CMS schema before you run database migrations or deploy backend updates. Claude Code then combines this with `get_schema_details` to verify that your local code matches the live fields. If there is a mismatch, the agent alerts you immediately so you can patch your types before committing.

Bulk purge content and media assets

`wipe_cms_object` vaporizes explicit content nodes from your active bucket with a single terminal command. When tearing down staging environments, Claude Code runs this tool to drop live document rows in seconds. To avoid orphaned files, Claude Code calls `wipe_media_asset` to clear the associated assets from the disk. This dual-cleanup process keeps your headless buckets lean and prevents storage bloat in your development pipeline.

Setup guide

Set up Cosmic MCP in Claude Code

Prerequisites

Claude Code CLI installed (npm install -g @anthropic-ai/claude-code)
Active Vinkius subscription with a valid endpoint token

1

Run the add command

Open your terminal and run the command shown on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com. Use --scope user to make it available across all projects.
2

Verify the connection

Start a Claude Code session and type /mcp to list connected servers. You should see cosmic-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest Cosmic transactions." It will automatically discover and invoke the available Cosmic tools.

Terminal

claude mcp add --transport http cosmic-mcp https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Get your connection token →

Prerequisites

Claude Code CLI installed
Active Vinkius subscription with a valid endpoint token

1

Open the config file

Create or edit .mcp.json in your project root for project-level scope, or ~/.claude.json for user-level scope.
2

Add the Cosmic MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Code

Start a new Claude Code session. Type /mcp to confirm the server is connected. The tools will be automatically available in your conversation.

.mcp.json

{
  "mcpServers": {
    "cosmic-mcp": {
      "type": "url",
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

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Common questions about Cosmic MCP in Claude Code

Yes. Claude Code uses `list_bucket_objects` to read content from one bucket and `create_cms_object` to write those drafts to another.

It chains `list_uploaded_media` to find unused files and `wipe_media_asset` to delete them, automating your asset house-cleaning via CLI.

Yes. You can run Claude Code headlessly to query `list_schema_types` and verify content models before running production builds.

It supports both stdio and HTTP/SSE transports. You can add this MCP Server using the `claude mcp add` command with your Vinkius endpoint token.

All JSON payloads, bucket keys, and media metadata are processed inside an ephemeral, zero-trust V8 isolate. Vinkius ensures that your MCP Server handles sensitive CMS data without persisting it on any intermediate logging server.

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