Slack MCP vs Discord MCP
Both platforms have MCP servers that let your assistant read channels, send messages, and summarize conversations. Both require bot tokens, and neither was independently tested by MCP Select because we do not have test workspaces. This comparison is based on documentation, README review, and community reports.
The workspace messaging standard. The official MCP server exposes channel reading, message posting, and user lookup.
Community-built servers wrap the Discord API. Typical tools read channels, send messages, and manage roles.
Side-by-side
| Feature | Slack MCP | Discord MCP | Notes |
|---|---|---|---|
| Official server | Yes | No | Slack has first-party support |
| Auth | Slack bot token | Discord bot token | Both require bot registration |
| Scopes | Granular (channels, users, chat) | Broad (bot scope covers most) | Slack more configurable |
| Typical tools | Read channels, post, lookup users | Read/send messages, manage roles | Based on README review |
| Free to test | No (needs workspace) | No (needs server) | Both require a real workspace |
| Independent test | Not tested | Not tested | We have no test accounts |
| Pricing | Workspace plan | Free | Discord bot hosting is free |
| Best fit | Enterprise / work | Communities / side projects | Depends on where your users are |
Which one should you choose?
Choose Slack MCP if…
- → Your team or company already lives in Slack
- → You want an official, vendor-maintained server
- → You need fine-grained permission controls
Choose Discord MCP if…
- → Your community or project runs on Discord
- → You want a simple bot permission model
- → You are comfortable with a community package
Questions
Do Slack MCP and Discord MCP require API keys?
Yes. Both require bot tokens. Slack needs a Slack bot token with the right scopes. Discord needs a Discord bot token. Neither can be tested without a workspace and registered bot.
Can I install Slack MCP in Claude Code?
Yes. Most Slack MCP servers install via npx. Add the bot token as an environment variable. We include config snippets for Claude Code, Cursor, and VS Code on each server page.
Is there an official Slack MCP server?
Yes. Slack released an official MCP server. It is marked with an Official badge on MCP Select.
Which is easier to set up: Slack MCP or Discord MCP?
Both are similar. Slack has more granular permission scopes, which can be more secure but slightly more complex. Discord's bot scope is broader and simpler.
See all communication servers
We researched Slack, Discord, Gmail, and cross-platform messaging MCP servers. See auth requirements and install configs for each.
Browse communication serversMCP Select is an independent editorial project. We do not accept payment for placement. Communication servers are researched, not independently tested, because they require workspace credentials. Our methodology is documented on GitHub for verification.