Fireblocks Remote MCP enables AI agents to connect and interact with your Fireblocks workspace. The remote MCP solution offers a simple and rapid setup, requiring only a URL and a browser-based authorization process.
Important:
- By default, Fireblocks Remote MCP is not enabled in your workspace. You can request access to the feature via the Fireblocks Labs page. Note that once the feature is enabled, every user in the workspace can connect an AI agent.
- If you are looking for more advanced or custom usage, consider using the Local MCP Server solution.
Learn more about the different alternatives to connect AI agents to Fireblocks here.
Key benefits
- Ease of use: There is no software to install or configure. The connection is handled via a simple URL paste, which initiates a secure, browser-based authorization flow.
- Convenience: The process is designed to be as seamless as a standard OAuth login, requiring no technical expertise.
- Managed service: Fireblocks handles the infrastructure, updates, and maintenance, ensuring the server is always available and up-to-date.
How to connect to the Remote MCP Server
Security note: When connecting an AI agent, you need to authorize it to access your workspace, enabling it to query data on your behalf. This authorization is valid for 24 hours and requires re-authentication afterward.
- Log in to your Claude account at claude.ai.
- Click on your profile icon and then select Settings > Integrations.
-
Select + Add Custom Integration, give it a name like "Fireblocks," and paste the following URL:
https://mcp.fireblocks.io/mcp - Claude will automatically handle the connection and guide you through a pop-up or redirect to authorize the connection with your Fireblocks account.
- Open Claude Desktop.
- Go to Settings > Developer > Edit Config to open the
claude_desktop_config.jsonfile. -
Add a new server with this configuration:
{ "mcpServers": { "fireblocks-remote": { "command": "npx", "args": [ "mcp-remote", "https://mcp.fireblocks.io/mcp" ] } } } - Restart Claude Desktop. The next time you use a tool from the Fireblocks server, a new browser window will open to complete a read-only authorization with your Fireblocks account.
You can click here to install the MCP server on Cursor instantly.
Alternatively, you can manually add the server configuration to Cursor's local JSON file:
- Open Cursor.
- Go to Settings > Cursor Settings > Tools & Integrations.
- Select MCP Tools and click Add Custom MCP to open the
mcp.jsonfile. -
Add a new server with this configuration:
{ "mcpServers": { "fireblocks-remote": { "command": "npx", "args": [ "mcp-remote", "https://mcp.fireblocks.io/mcp" ] } } }
You can integrate your Fireblocks account with ChatGPT to enable the MCP connector, but first, make sure your ChatGPT tier is eligible for this feature. To check your eligibility and find out more, visit the ChatGPT support page for MCP connectors.
Here is how to connect the MCP server within ChatGPT:
- Go to Settings > Connectors > Advanced, and then toggle on Developer mode.
- Go to Settings > Connectors and click Create. A New Connector dialog will pop up.
- In the dialog, enter the following information:
-
Name:
Fireblocks -
MCP Server URL:
https://mcp.fireblocks.io/mcp -
Authentication:
OAuth
-
Name:
- Click Submit.
ChatGPT will then handle the connection automatically and guide you through authorizing the connection with your Fireblocks account via a pop-up or redirect.