Connect Notion and Slack to your AI
Your AI can update a Notion page or database and post a note to Slack, so a record and the heads-up about it happen together. One connection, both tools, works with Claude, ChatGPT, Gemini, and any MCP-compatible AI.
What you can build
- ✓Add an entry to a Notion database and announce it in Slack
- ✓Update a doc and post the change for the team
- ✓Turn a Slack request into a tracked Notion item
Connect Notion and Slack
Connect the one MCP URL
Add the single UniversalBench MCP URL to your AI. It works with Claude, ChatGPT, Gemini, and any MCP-compatible AI.
Save your Notion credential
Create a Notion internal integration and copy its token, then save it in your secret vault as NOTION_TOKEN. That name unlocks the Notion capability automatically.
Save your Slack credential
Create a Slack incoming webhook (or a bot token to read through the API), then save it in your secret vault as SLACK_WEBHOOK_URL. That name unlocks the Slack capability automatically.
Ask in plain language
Ask for the combined workflow in plain language. Your AI does the whole chain across Notion and Slack, and only the result comes back.
How Notion and Slack work together
Your AI can update a Notion page or database and post a note to Slack, so a record and the heads-up about it happen together. Behind one MCP URL, UniversalBench runs the work across both tools and returns only the result, so the back and forth never fills your chat. Tokens you save are referenced as placeholders in the request header and substituted at call time, so they never reach the model.
Frequently asked questions
How do I connect Notion and Slack to my AI?
Add the one UniversalBench MCP URL, then save each tool's credential once in your secret vault (NOTION_TOKEN, SLACK_WEBHOOK_URL). After that you ask in plain language and your AI uses both.
Is there a single integration that does both?
Yes. UniversalBench is one MCP server that handles Notion, Slack, and many other tools behind the same connection, so you set it up once rather than wiring two separate integrations.
Does this work with ChatGPT and Gemini?
Yes. It connects through one standard MCP link, so it works with Claude, ChatGPT, Gemini, and any MCP-compatible AI.
