ChatGPT + Slite: Setting Up the Official MCP Server
Yes, ChatGPT connects to Slite — Slite shipped an official hosted MCP server on February 16, 2026 at https://api.slite.com/mcp, with OAuth and no API keys or config files, and the announcement explicitly names connecting “Claude and ChatGPT directly.” Better still, Slite’s help doc walks through the ChatGPT setup step by step — rare vendor courtesy in a space where most MCP docs stop at Claude. There’s no Slite app in ChatGPT’s directory, so the connection runs through ChatGPT’s remote-connector flow with that URL. Once linked, ChatGPT can search and read your docs, create and update notes with formatting, and even read comment threads. What stays true: it all happens inside a session you’re running, and between chats nothing watches your knowledge base.
Here’s what the ChatGPT Slite integration actually does, how to connect it, and what to reach for when you want knowledge-base work that runs unattended.
What ChatGPT can actually do with Slite
- Search and retrieve docs with filtering. “Find our latest pricing approval doc” or “what did we decide about the EU launch?” runs real searches over your workspace.
- Create and update notes with formatting. Draft a project brief into the right channel, append to a running decisions log, make block-level edits to an existing note.
- Pull recent activity. The server exposes recently edited and recently visited docs — useful for “catch me up on what changed this week.”
- Discover people and structure. Users, groups, and channels are queryable, so “which channel do the sales enablement docs live in?” gets a straight answer.
- Read comment threads. A later update added comment-thread access, so discussion context comes along with the doc.
- Run inside agent sessions. With ChatGPT Work (launched July 9, 2026), an agent can work across Slite and your other connected apps in one long, metered run. Still a run you start.
How to set it up
Slite’s help doc covers this directly:
- Sign in to your Slite workspace.
- In ChatGPT, add
https://api.slite.com/mcpas a remote MCP connector. - Complete the OAuth flow — authorize ChatGPT against your Slite account in the browser window that opens. No API keys, no config files; the server is centrally hosted by Slite.
- Ask something that needs your docs: “summarize the onboarding guide and list what’s out of date.”
Because auth is OAuth per user, ChatGPT sees what you can see in Slite — no more, no less.
The limits that actually matter
- No directory app. It’s a remote-connector setup rather than a one-click store install, which on most team plans means an admin does the adding.
- No triggers. Slite fires webhooks for events like note-created and note-updated, but ChatGPT can’t subscribe to them. A new doc landing in a key channel stays unannounced until someone asks.
- Session-bound, even in agent mode. ChatGPT Work runs are long but manually started and usage-metered — a deep-dive errand, not a standing digest.
- Overlap with Slite’s own AI. Slite positions itself as a self-maintaining AI knowledge base — its built-in “Ask” already answers questions from your docs inside Slite, and the API even exposes an Ask endpoint. Connecting ChatGPT earns its keep when you want Slite answers in the same chat as your other tools, not as your only Q&A path.
- Cross-stack follow-through stops at the chat. ChatGPT can find the answer in your wiki; it won’t send that answer as a reply to the email that asked, log the decision, and file the follow-up.
If you want Slite work that runs on its own: Carly
A knowledge base earns trust through the loop around it — questions get answered from it, new docs get surfaced, decisions get written down without anyone remembering to. That loop is events and schedules, which is exactly what a chat session doesn’t have.
Carly is an AI executive assistant that acts on triggers across your stack:
- When a question lands in email that your wiki can answer, Carly can call Slite’s Ask endpoint and draft the reply, citing the source doc.
- At the end of each day, compile new and updated docs from key channels into a digest for the exec — driven by Slite’s note-created events or a scheduled sweep.
- After each leadership meeting, append the decisions to the running “Decisions” note and spin up follow-up docs for their owners.
- Before a client call on the calendar, pull the client’s Slite channel docs and recent updates into a one-page brief, delivered an hour ahead.
- No-code setup. Describe the workflow in plain English; Carly interviews you and builds it.
- Actually sends — drafts and sends email across Gmail and Outlook, updates records, manages tasks.
- Connects to anything — 200+ native integrations, plus any other tool via your own API key.
AI agents start at $35/month, and steps in a workflow that don’t use AI run free and unlimited. Carly natively integrates with Slite.
ChatGPT vs Carly
| ChatGPT (Slite MCP) | Carly | |
|---|---|---|
| Search docs, answer from the wiki | Yes | Yes |
| Create and update notes | Yes, in-session | Yes |
| Answers inbound emails from wiki knowledge | No | Yes, as they arrive |
| End-of-day new-docs digest, unprompted | No | Yes, on a schedule |
| Runs without a session open | No (agent runs are started + metered) | Yes (cloud, 24/7) |
| Pre-meeting client briefs from Slite channels | No | Yes, off the calendar |
| Sends the email with the answer | No | Yes (Gmail + Outlook) |
| Setup | Add the remote connector + OAuth | Describe it in plain English |
| Pricing | Paid ChatGPT plan | AI agents from $35/mo |
ChatGPT plus Slite’s MCP server is a wiki you can query from the chat you already live in. Carly is an assistant that puts the wiki to work on every email, meeting, and deadline — without being asked.
Frequently Asked Questions
Does ChatGPT work with Slite?
Yes. Slite hosts an official MCP server at https://api.slite.com/mcp, shipped February 16, 2026, with OAuth and vendor-documented ChatGPT setup steps. There’s no directory app — you add it as a remote connector.
What can ChatGPT do in Slite once connected?
Search and retrieve docs with filtering, create and update notes with formatting, make block-level edits, pull recently edited and visited docs, look up users, groups, and channels, and read comment threads on docs.
Do I need an API key to connect ChatGPT to Slite?
No. The official server is centrally hosted and uses OAuth — you authorize in a browser window and ChatGPT inherits your own Slite permissions. API keys (x-slite-api-key) are only for direct REST API use.
Can ChatGPT send a digest when new Slite docs are published?
No. Slite has webhooks for note-created and note-updated events, but ChatGPT can’t subscribe to them — it only acts in sessions you start. For automatic digests and wiki-powered email replies, use a trigger-based assistant like Carly.
More: Claude + Slite · ChatGPT + Outline · ChatGPT + Notion · ChatGPT + Confluence · ChatGPT MCP · Can ChatGPT send emails
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