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Document processing in Claude

Add Parseur as a custom connector in Claude to create mailboxes, upload documents and read the extracted data from chat, on the web or in the desktop app.

Step 1

Connect the MCP server

  1. 1 In Claude, open Customize, then Connectors. Click + Add, then Add custom connector.
  2. 2 Name it Parseur, enter the server URL and click Continue.
  3. 3 Keep the detected sign-in settings, click Continue, then Add. Sign in to Parseur and approve access when prompted.

On Team and Enterprise plans, an owner adds the connector in Organization settings first, then members connect to it from Customize, then Connectors. Free accounts can add one custom connector.

Server URL
https://api.parseur.com/mcp
Step 2

Get files to the agent

Attach a file in the chat and ask Claude to send it to Parseur. Claude creates an upload link, uploads the file to the right Parseur mailbox itself, then reads the extracted data.

  • Each upload link works for one upload, which can hold several files, and expires after 60 minutes by default.
  • Files at a public URL, and email text pasted into the chat, need no upload link.
  • Every Parseur mailbox has its own email address, so you can also forward documents to it.

Try these prompts

Paste one into the chat and let the agent pick the tools.

Create a Parseur mailbox for supplier invoices that extracts the vendor, invoice number, date, total and line items.
Send the attached invoice to my Parseur invoices mailbox and show me what Parseur extracted.
Give me an Excel download of everything my invoices mailbox has extracted.

Check it works

The agent lists your Parseur mailboxes. No credits are used.

List my Parseur mailboxes.

Other clients

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Extract document data without leaving your editor.
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Run Parseur from your terminal session.
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Codex

Give Codex every Parseur tool, in the CLI, IDE extension or app.
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ChatGPT

Process documents from ChatGPT with a custom MCP server.
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VS Code

Use Parseur from GitHub Copilot agent mode.
Devin Desktop

Formerly Windsurf. Extract document data from Cascade.
Any MCP client

Any client that supports MCP over Streamable HTTP can connect.

All AI clients

Claude is a trademark of Anthropic, PBC. Parseur is not affiliated with or endorsed by Anthropic.

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Frequently Asked Questions

In Claude, open Customize, then Connectors. Click + Add, then Add custom connector. Name it Parseur, enter https://api.parseur.com/mcp as the server URL, click Continue twice, then Add. Sign in to Parseur and approve access when prompted. On Team and Enterprise plans, an owner adds the connector in Organization settings first.

Yes. Attach the file in the chat and ask Claude to send it to Parseur. Claude creates an upload link, uploads the file itself, then reads the extracted data. Each link works for one upload and expires after 60 minutes by default. Files at a public URL need no upload link, and you can also forward documents to the mailbox's email address.

Only if your Parseur role allows it. Parseur marks its delete tools as destructive, which tells Claude to ask before using them. Connect with a role that cannot delete to remove those tools completely.

The connection expired or was revoked. In Claude, open Customize, then Connectors, disconnect Parseur and connect it again to sign in.

Claude only sees the tools your Parseur role allows. For example, a role that cannot delete mailboxes hides the delete tools. An account admin can change your role in Parseur.

No. Documents sent from Claude use the same page credits as documents sent any other way. The free plan includes 20 pages a month. See Parseur pricing.