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Connect Claude to Duckrow

After this lesson you can add Duckrow MCP to Claude as a custom connector, approve it in Duckrow, and ask Claude about your workspace.

1:33 video with captions, written steps and transcript. Checked against Duckrow on October 3, 2026.

0:00 / 1:33

Narration: preview voiceA private equity associate asks Claude about a thesis screen. The companies are example data.

The short answer

In Claude, open Customize, then Connectors, and choose Add custom connector. Name it Duckrow and paste https://duckrow.ai/mcp. Press Connect, sign in to Duckrow and press Allow. Claude can then read your tables, campaigns and inbox, add rows and run columns, showing the cost before anything paid. Connecting is free and needs no API key.

Step by step

  1. 1Open Connectors in ClaudeOn Claude's web or desktop app, open Customize, then Connectors, and choose Add custom connector.
  2. 2Add DuckrowName it Duckrow and paste https://duckrow.ai/mcp as the remote MCP server URL. Add.
  3. 3Connect and allowPress Connect, sign in to Duckrow, read what Claude will be able to do, and press Allow.
  4. 4AskTry: What tables do I have in Duckrow? Claude shows which Duckrow tool it used.
  5. 5Claude CodeRun claude mcp add --transport http duckrow https://duckrow.ai/mcp in your terminal, then type /mcp in Claude Code to sign in.
  6. 6Remove itTo disconnect, remove Duckrow from Claude's connector settings.

Try it in Duckrow

About five minutes, in your own workspace.

  1. In Claude, add a custom connector named Duckrow with https://duckrow.ai/mcp.
  2. Connect, sign in to Duckrow and press Allow.
  3. Ask: What tables do I have in Duckrow?
  4. Ask one question about a table you know well and check the answer.

You're done when Claude answers a question about your own Duckrow table.

Check what stuck

Three quick questions. Nothing is saved.

  1. 1. What do you paste into Claude's custom connector?

  2. 2. Claude wants to run a Jev column on 12 rows. What happens first?

  3. 3. You want Claude to stop reaching your Duckrow workspace. Where do you turn it off?

Transcript

0:00Duckrow, from your Claude chat

You already work in Claude. Connect Duckrow once, and you can ask about your tables, campaigns and replies without leaving the chat.

0:11Add a custom connector

In Claude, open Customize, then Connectors. Click add, and choose add custom connector. Name it Duckrow, and paste duckrow dot A I slash M C P. Click add.

0:24Sign in and allow

Click connect. Duckrow asks you to sign in, then shows what Claude will be able to do: see your tables, campaigns and inbox, add rows and update cells, and run columns. Anything that costs credits waits for your yes. Click allow. There's no API key to copy.

0:45Ask about your workspace

Now ask. Which strong fits have no owner email yet? Claude reads the rows through Duckrow and answers, and it offers to run a Jev check on those rows, telling you the cost first.

0:59Claude Code, too

Using Claude Code? Run one command in your terminal, then type slash M C P to sign in. Connecting is free, and paid runs use your credits as usual.

1:11Recap

To recap. Customize, connectors, add custom connector, with the Duckrow address. Connect, sign in, and allow. Ask about tables, campaigns and the inbox, and paid runs ask first. Next, what the connector can do, safely.