> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.rightbrain.ai/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.rightbrain.ai/_mcp/server.

# Slack, Mistral, and File Attachments

> Connect agents to Slack, use Mistral models, and inspect uploaded or generated files in agent runs.

## What's New

### Slack Integration

Connect Slack as a Connection and let your agents work inside your workspace. Agents can list channels and post messages through your connected Slack app, and the dashboard shows each connection's authentication status with clear prompts when a reconnect or scope upgrade is needed. See [Connections](/docs/concepts/connections).

### Mistral Models

Mistral's models are now available for your tasks and agents, widening the range of providers you can build on and fall back to.

### File Attachments in Agent Chat

Upload files directly into an agent conversation and the agent can use them during the run. Uploaded files appear in the run's input on the Observe page, and files the agent generates download under their original filenames.

## Improvements

* A project-wide approvals view lists pending approval requests across every agent in a project
* Request Rightbrain support on a specific run, capturing the diagnostic context needed to investigate while keeping secrets redacted
* Agents can load runtime files at the start of a run

> **Note**
>
> Because Mistral models sit alongside every other provider, you can set one as a primary model or as a fallback. See [Fallbacks and reliability](/docs/production/fallbacks).

## Current documentation

[Connections](/docs/concepts/connections) · [Model governance](/docs/production/model-governance) · [Run agents with files](/docs/api/run-agents)