Query accounts, run plays and pull research from your own code, or ask for it in Claude, ChatGPT or Cursor through our MCP server.

Connect the Cardinal MCP server and ask in plain words. Accounts, signals and plays come back with the context to act on them.
- Claude, ChatGPT, Cursor and any MCP client
- The same permissions as the app
- Approvals still apply
Running now. Owners told in #deals.
Ask about any account, play or reply
@Reference docs, examples you can paste and a changelog that ships every week.
Read the docsAPI reference
Every endpoint, with examples you can paste.
MCP quickstart
Connect Claude to your pipeline in two minutes.
Changelog
What shipped this week, and what’s next.
REST and webhooks
Every object in Cardinal, readable and writable, with events as they happen.
MCP server
Works with Claude, ChatGPT, Cursor and any client that speaks MCP.
Scoped keys
Keys per workspace and per user, with the same permissions as the app.
Four teams on what changed once Cardinal joined.
Every figure is from a customer, in their own words, with where they said it.
“From Cardinal we’ve had 10 customers convert.”
“It feels like when I log in every single day, it was built for me and my team.”
“We set the guardrails, we set the runbooks and then it does the job.”
Yes, with rate limits that scale with your plan.
Any client that supports MCP, including Claude, ChatGPT and Cursor.
Yes, with the same approval rules you set in the app.

Get a key, connect the MCP server and ask for pipeline in the tools you already use.



