Cosmic (Headless CMS & Content API) Connector for AI agents.

21 live capabilities

Manage your headless CMS content and media assets via natural language.

Live agent request Cosmic (Headless CMS & Content API) / Connector

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AI Agent

Why people use Cosmic (Headless CMS & Content API)

Manage Headless CMS Content with Cosmic

With this Connector, you just tell your agent what needs to happen. You can draft a new blog post, upload a batch of images, or check the status of a content revision while you stay in your primary workspace. You get a direct line to your content infrastructure, turning your AI into a dedicated content operations assistant.

What Vinkius changes

You get a natural language interface for your entire Cosmic content infrastructure.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 5,900+ Connectors

Real-world use case 01

Drafting a new blog post

A content manager asks the agent to create a draft for 'AI in CMS' using `create_object` and then asks to upload a hero image with `create_media`.
Real-world use case 02

Content Auditing

A developer wants to see all media files in a bucket.
Real-world use case 03

Schema Updates

A product manager needs to add a new field to all product types.

Complete set · 21capabilities

The complete Cosmic (Headless CMS & Content API) capability set.

These are the exact actions your AI can choose when you ask it to work with Cosmic (Headless CMS & Content API).

Capability set01 / 06

01—04

4 capabilities in this set.

Part of 21 available through Cosmic (Headless CMS & Content API).

01 Capability
Create media
Upload new images or videos to your Cosmic bucket. This helps you populate your media library quickly.
02 Capability
Create object
Create a new content object in your bucket. Use this to start a new blog post or product entry.
03 Capability
Create object type
Define a new object type for your content. This allows you to expand your content model programmatically.
04 Capability
Create revision
Create a new revision for a specific object. This is useful for saving a snapshot before making major changes.

Capability set02 / 06

05—08

4 capabilities in this set.

Part of 21 available through Cosmic (Headless CMS & Content API).

05 Capability
Delete media
Remove images or videos from your bucket. Use this to clean up old or unused assets.
06 Capability
Delete object type
Remove an entire object type from your bucket. Use this when you no longer need a specific content structure.
07 Capability
Get agent conversation history
Retrieve past messages from a specific agent conversation. This helps you see what your agent has done previously.
08 Capability
Get object
Fetch a single object by its unique ID. Use this to pull specific data for a content entry.

Capability set03 / 06

09—12

4 capabilities in this set.

Part of 21 available through Cosmic (Headless CMS & Content API).

09 Capability
Get object type
Retrieve the details of an object type using its slug. This is great for checking your current schema.
10 Capability
Get revision
Pull a specific version of an object. Use this to see what an entry looked like in the past.
11 Capability
List agent conversations
See a list of all conversations with your AI agent. This provides a history of your interactions.
12 Capability
List media
Show all media files currently in your bucket. Use this to audit your existing image and video assets.

Capability set04 / 06

13—15

3 capabilities in this set.

Part of 21 available through Cosmic (Headless CMS & Content API).

13 Capability
List object types
List all the different object types available in your bucket. This helps you see your full content model.
14 Capability
List objects
Query and list objects in your bucket using filters. Use this to find specific content entries quickly.
15 Capability
List revisions
Get all previous versions for a specific object. This lets you track the history of a content entry.

Capability set05 / 06

16—18

3 capabilities in this set.

Part of 21 available through Cosmic (Headless CMS & Content API).

16 Capability
Send agent message
Send a new message to your AI agent. Use this to trigger new actions or queries.
17 Capability
Update media
Update the metadata for existing media files. This is useful for changing descriptions or tags on images.
18 Capability
Delete object
Delete a specific content object. This helps you remove outdated entries from your CMS.

Capability set06 / 06

19—21

3 capabilities in this set.

Part of 21 available through Cosmic (Headless CMS & Content API).

19 Capability
Update object
Modify an existing content object. Use this to edit blog posts, products, or other entries.
20 Capability
Update object type
Edit the structure of an existing object type. Use this to change fields or requirements in your CMS.
21 Capability
Batch objects
Run up to 25 operations on multiple objects at once. This is the fastest way to perform bulk updates.

Set up in minutes

One URL. Then ask Cosmic (Headless CMS & Content API) to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Cosmic (Headless CMS & Content API) from the conversation.

Choose your client

Live preview

Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP

https://edge.vinkius.com/vk_preview_y2ynjJhQkEayFecto8VFFnli76mgjWmwXZolbG6r/mcp

Step 01

Open Connectors

In Claude Web or Claude Desktop, open Settings and choose Connectors.
Step 02

Add the URL

Choose Add custom connector, name it Cosmic (Headless CMS & Content API), and paste the URL above.
Step 03

Turn it on in chat

Select +, open Connectors, and enable Cosmic (Headless CMS & Content API) for the conversation.

ChatGPT · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP

https://edge.vinkius.com/vk_preview_y2ynjJhQkEayFecto8VFFnli76mgjWmwXZolbG6r/mcp

Step 01

Open MCP settings

On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
Step 02

Add the URL

Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the Cosmic (Headless CMS & Content API) URL.
Step 03

Save and start

Save the connection and enable Cosmic (Headless CMS & Content API) in your conversation. Desktop may ask you to restart once.

Cursor · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "cosmic-headless-cms-content-api": {
      "url": "https://edge.vinkius.com/vk_preview_y2ynjJhQkEayFecto8VFFnli76mgjWmwXZolbG6r/mcp"
    }
  }
}

Step 01

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
Step 02

Add the server config

Paste the JSON configuration above into the mcp.json file that opens
Step 03

Save the file

Cursor will automatically detect the new Connector
Step 04

Start using Cosmic (Headless CMS & Content API)

Open Agent mode in chat and ask: "Using Cosmic (Headless CMS & Content API), help me...". 21 tools available

VS Code Copilot · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "cosmic-headless-cms-content-api": {
      "url": "https://edge.vinkius.com/vk_preview_y2ynjJhQkEayFecto8VFFnli76mgjWmwXZolbG6r/mcp"
    }
  }
}

Step 01

Create MCP config

Create a .vscode/mcp.json file in your project root
Step 02

Add the server config

Paste the JSON configuration above
Step 03

Enable Agent mode

Open GitHub Copilot Chat and switch to Agent mode using the dropdown
Step 04

Start using Cosmic (Headless CMS & Content API)

Ask Copilot: "Using Cosmic (Headless CMS & Content API), help me...". 21 tools available

Windsurf · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "cosmic-headless-cms-content-api": {
      "url": "https://edge.vinkius.com/vk_preview_y2ynjJhQkEayFecto8VFFnli76mgjWmwXZolbG6r/mcp"
    }
  }
}

Step 01

Open MCP Settings

Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
Step 02

Add the server

Paste the JSON configuration above into mcp_config.json
Step 03

Save and reload

Windsurf will detect the new server automatically
Step 04

Start using Cosmic (Headless CMS & Content API)

Open Cascade and ask: "Using Cosmic (Headless CMS & Content API), help me...". 21 tools available

Cline · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "cosmic-headless-cms-content-api": {
      "url": "https://edge.vinkius.com/vk_preview_y2ynjJhQkEayFecto8VFFnli76mgjWmwXZolbG6r/mcp"
    }
  }
}

Step 01

Open Cline MCP Settings

Click the Connectors icon in the Cline sidebar panel
Step 02

Add remote server

Click "Add Connector" and paste the configuration above
Step 03

Enable the server

Toggle the server switch to ON
Step 04

Start using Cosmic (Headless CMS & Content API)

Ask Cline: "Using Cosmic (Headless CMS & Content API), help me...". 21 tools available

Claude Code · Terminal command

Official guide ↗

Advanced setup

claude mcp add cosmic-headless-cms-content-api --transport http "https://edge.vinkius.com/vk_preview_y2ynjJhQkEayFecto8VFFnli76mgjWmwXZolbG6r/mcp"

Step 01

Install Claude Code

Run npm install -g @anthropic-ai/claude-code if not already installed
Step 02

Add the Connector

Run the command above in your terminal
Step 03

Verify the connection

Run claude mcp to list connected servers, or type /mcp inside a session
Step 04

Start using Cosmic (Headless CMS & Content API)

Ask Claude: "Using Cosmic (Headless CMS & Content API), show me...". 21 tools are ready

Where the request belongs

Work Cosmic can move forward.

Built around the request

Content managers who are tired of manual data entry, developers who need to update metadata without leaving their IDE, and product teams who need to keep content consistent across multiple buckets.

01

Content Manager

Drafts new blog posts and organizes media assets during a Tuesday morning content audit.

02

Full Stack Developer

Queries content structures or updates object metadata while staying inside the code editor.

03

Product Ops

Automates bulk content updates to ensure consistency across different regional buckets.

Build the capability set

Each Connector adds new actions and data without changing how you work.

Browse Connectors

01 10 capabilities

Cosmic

Manage headless content via Cosmic. list and create objects, audit schema types, handle media assets, and manage buckets directly from any AI agent.

02 12 capabilities

Contentful

Equip your AI agent to fetch, create, and manage digital content effortlessly using Contentful's headless architecture.

03 10 capabilities

Amplience

Connect your Amplience CMS to your AI agent. query hubs, pull content, edit schemas, and deploy live items easily via chat.

04 10 capabilities

Flotiq

Manage headless content via Flotiq. create and search content objects, handle media assets, audit schemas, and track tenant limits directly from any AI agent.

05 10 capabilities

Prismic

Query and manage your Prismic headless CMS content. search documents, list custom types, and retrieve specific content directly from any AI agent.

06 11 capabilities

Payload CMS

Manage your Payload CMS instance. query collections, inspect documents, and manage content directly from your AI agent.

Bring your own AI

Change the model, client or framework. Keep Cosmic connected.

Before you connect

Questions about Cosmic.

The practical details behind the request, access and result.

Can the Cosmic MCP help me manage my content without opening the CMS dashboard?

Yes, it lets you perform almost every content management task through your AI client. You can create, read, update, and delete objects using natural language instead of clicking through menus.

How does the Cosmic MCP handle media like images and videos?

It provides direct access to your media library. You can upload new files, list all existing assets, and update their metadata directly through your agent.

Can I use the Cosmic MCP to change my content structure?

Yes, it allows you to manage object types. You can create or update the schemas for your content, making it easy to modify how your data is structured.

Is it possible to undo changes made to my content using the Cosmic MCP?

You can manage revisions for your objects. The Connector lets you see previous versions and restore them, providing a safety net for your content updates.

Can I perform bulk updates on my content with the Cosmic MCP?

Yes, the Connector includes a capability for batch operations. You can update up to 25 objects in a single request, which is much faster than doing them individually.

What keys do I need to connect the Cosmic MCP?

You will need your Cosmic Bucket Slug, a Read Key, and a Write Key. These are provided in your Cosmic dashboard and allow the Connector to securely interact with your data.

Can I filter objects by a specific type like 'blog-posts'?

Yes! Use the list_objects capability and provide a JSON query string like {"type":"blog-posts"} in the query parameter to filter your results.

How do I update the content of an existing object?

You can use the update_object capability. Provide the Object ID and the new values for title, metadata, or status to modify the entry.

Is it possible to see who made changes to an object?

Yes, you can use the list_revisions capability for a specific object to see its history, and get_revision to inspect the details of a specific version.

One connection away

Give your agent a direct line to Cosmic.

Connect Cosmic once. Keep it beside 5,900+ managed Connectors when the next task needs more.

Explore every Connector No credit card required · Free tier available