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Carta is the platform for managing equity, cap tables, and valuations. The Carta MCP server lets you manage your cap table, equity grants, and stakeholder information using natural language.
This is a third-party managed MCP server operated by Carta. Authentication uses OAuth — just connect your Carta account and start using it immediately.

What Can It Do?

  • View cap table information and ownership breakdowns
  • Manage equity grants and vesting schedules
  • Access stakeholder information and contacts

Where to Use It

Add Carta as a tool to any agent. The agent can then access your equity data conversationally, choosing the right actions based on context. To add an MCP tool to your agent:
  1. Open your agent’s configuration
  2. Click Add toolsConnect an app with MCP
  3. Search for the integration and select it
  4. Authenticate with your Carta account
You can control which tools your agent has access to. After adding an integration, click on it to enable or disable specific tools based on what your agent needs.

In Workflows (Via Agent Node)

For automated pipelines, use an Agent Node with Carta tools. This gives you the flexibility of an agent within a deterministic workflow.

Authentication

Carta uses OAuth 2.0 for authentication. When you connect the integration, you’ll be redirected to Carta to authorize access. No API keys or manual configuration required.

Example Prompts

Use these with your agent or in the Agent Node: View cap table:
Show me the current ownership breakdown for my company
Check equity:
What's the vesting schedule for the latest employee grants?
Find stakeholders:
List all stakeholders with more than 1% ownership

Troubleshooting

IssueSolution
Cannot connectEnsure you have admin or viewer access to your Carta company
Data not loadingCheck that your permissions include the requested data
Tool not availableVerify the tool is enabled in your agent’s MCP configuration

Need Help?