# Ontra MCP: Use Ontra in Slack and Email

Source: https://maito.app/integrations/ontra

Connect the Ontra MCP server to Maito with one sign-in, and your whole team can use it from Slack or email: “Which NDAs with Acme expire in the next 60 days?”

Ontra manages legal contracts and obligations for private markets firms. Connect the Ontra MCP server to Maito once, and everyone on your team can use Ontra from Slack, by email, or from Claude, ChatGPT, Cursor, Codex, Grok or Muse. Nobody else has to sign in.

-   Connects in one click
-   Sign in with Ontra
-   One connection for the whole team
-   Server by [Ontra](https://www.ontra.ai/)

Updated October 21, 2026

## What you can ask with Ontra

Requests to Maito

![Dana](https://maito.app/marketing-avatars/dana.webp)

Dana in Slack

Which NDAs with Acme expire in the next 60 days?

![Sam](https://maito.app/marketing-avatars/sam.webp)

Sam by email

What side letter terms did we agree with our top five LPs?

Maito uses Ontra to do the work and replies where you asked.

## How to connect Ontra

Open Connections in your workspace and choose Connect next to Ontra. You sign in to Ontra in a new tab, and that's the whole setup. Name the account and choose Workspace under who can use it. That's the only time anyone signs in: your whole team, shared chats and Loops can use Ontra from then on. Or skip ahead and ask for the work: Maito sends you a link if Ontra isn't connected yet.

## Questions

### What is the Ontra MCP server URL?

Ontra publishes it at https://mcp.ontra.ai/mcp, and it signs in with OAuth, so there's no key to copy.

### Can I use the Ontra MCP server from Slack?

Yes. Connect it to Maito once, then mention Maito in any Slack channel or send it a direct message. The same connection works by email and from Claude, ChatGPT, Cursor, Codex, Grok or Muse.

### Does everyone on my team have to connect Ontra?

No. One person connects it once and chooses Workspace. Then everyone in the workspace, shared chats and Loops can use Ontra, without signing in themselves. Choose Only me instead to keep it to your own chats.

### Do I have to connect Ontra before I ask?

No. If a request needs Ontra and it isn't connected yet, your agent sends you a link. Connect it, and the work picks up where it stopped.

### Can I limit what Maito does in Ontra?

Yes. After you connect, turn off any Ontra tools you don't want Maito to use, such as the ones that change data. Tools Ontra adds later stay off until you turn them on.

## Also in Legal

-   [Datasite Datasite runs data rooms for M&A deals: documents, folders and who has access.](https://maito.app/integrations/datasite)
-   [CourtListener CourtListener is a free legal research database of millions of court opinions and records.](https://maito.app/integrations/courtlistener)
-   [iManage Work iManage Work is a document and email management system for law firms and legal teams.](https://maito.app/integrations/imanage-work)
-   [Legal Data Hunter Legal Data Hunter searches more than 23 million legal documents across 160+ jurisdictions.](https://maito.app/integrations/legal-data-hunter)
-   [Vanta Vanta tracks security compliance: controls, tests, policies and audits.](https://maito.app/integrations/vanta)
-   [PandaDoc PandaDoc is where you create, send, sign and track documents like proposals and contracts.](https://maito.app/integrations/pandadoc)

[See all integrations](https://maito.app/integrations)

## Put your AI employee to work.

Set it up in minutes. Connect Ontra, then hand Maito the first job.

[Put Maito to work](https://maito.app/login?returnTo=%2Fintegrations%2Fontra)[Book a demo](https://cal.com/ddubovetzky/chat-with-the-founder)