# Kepler MCP: Use Kepler in Slack and Email

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

Connect the Kepler MCP server to Maito with one sign-in, and your whole team can use it from Slack or email: “What drove Acme's gross margin change over the last four quarters, with sources?”

Kepler does sourced financial analysis and builds models from company filings and data. Connect the Kepler MCP server to Maito once, and everyone on your team can use Kepler 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 Kepler
-   One connection for the whole team
-   Server by [Kepler](https://kepler.ai/)

Updated October 21, 2026

## What you can ask with Kepler

Requests to Maito

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

Dana in Slack

What drove Acme's gross margin change over the last four quarters, with sources?

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

Sam by email

Build a simple DCF model for Bright Labs using its latest 10-K.

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

## How to connect Kepler

Open Connections in your workspace and choose Connect next to Kepler. You sign in to Kepler 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 Kepler from then on. Or skip ahead and ask for the work: Maito sends you a link if Kepler isn't connected yet.

## Questions

### What is the Kepler MCP server URL?

Kepler publishes it at https://mcp.kepler.ai/api/mcp/v1, and it signs in with OAuth, so there's no key to copy.

### Can I use the Kepler 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 Kepler?

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

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

No. If a request needs Kepler 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 Kepler?

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

## Also in Market and company data

-   [S&P Global S&P Global offers company financials, credit ratings, and market data, pulled back the same way every time.](https://maito.app/integrations/sandp-deterministic-retrieval)
-   [FactSet FactSet provides institutional financial data and analytics on companies and markets.](https://maito.app/integrations/factset)
-   [Alpha Vantage Alpha Vantage has stock, options, earnings, filings, exchange rate, and commodity data.](https://maito.app/integrations/alpha-vantage)
-   [Morningstar Morningstar has investment research, ratings, and market data on funds and stocks.](https://maito.app/integrations/morningstar)
-   [FMP Financial Modeling Prep has stock prices, company financials, and market data.](https://maito.app/integrations/fmp)
-   [Daloopa Daloopa has company fundamentals and KPIs, each linked back to the source filing.](https://maito.app/integrations/daloopa)

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

## Put your AI employee to work.

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

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