Connect Slack MCP for AI Agents

Q: How do I find my Slack Bot User OAuth Token?

Log in to Slack API, select your app, and navigate to OAuth & Permissions. You will find the token starting with xoxb- under the OAuth Tokens for Your Workspace section.

Automating Team Communication and Workplace Coordination

We take care of the infrastructure, maintenance, security, and governance. Works with:

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

Vercel

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AI Agent

What AI agents can do with Slack MCP: 11 Tools for Workspace Collaboration Management

Use these tools to interact with all aspects of your workspace, from listing members to sending direct messages across channels.

List pins

Retrieves a list of all messages pinned to a specific channel for easy reference.

List reactions

Shows which users reacted and how they reacted on a chosen message.

Check connection

Verifies that the API token is active and connected correctly.

Get channel details

Fetches metadata about a specific channel, like its name or topic.

Get channel history

Retrieves a list of recent messages that occurred in a given channel over time.

Get user presence

Checks the current online status and availability of any user within the workspace.

Get user profile

Pulls detailed biographical information for a specific member of your organization.

List channels

Provides an overview list of all public channels available in the workspace.

List users

Gives you a directory and list of every user who belongs to the workspace.

Send message

Sends a new message directly into any targeted channel or private chat.

Search messages

Searches through the entire conversational history for specific keywords and dates.

Frequently Asked Questions

How does the Slack MCP help me find old project decisions? +

It lets you search through years of chat history and pull out the specific context, not just keywords. Your agent summarizes the full discussion so you know exactly what was agreed upon.

Can I use the Slack MCP to see if a coworker is available? +

Yes, your AI client can check real-time status using the MCP. You just ask who's online, and it tells you their current availability right away.

Does this MCP let me post updates to multiple channels at once? +

Absolutely. If you need an announcement out across several teams, your agent handles sending the message simultaneously to all required channels for you.

What kind of information can I get about a user using this MCP? +

You can pull detailed metadata on any team member. This includes their role, title, and other profile details that help you know who to talk to about what.

Is the Slack MCP better than just searching in Slack itself? +

Yes. Standard search gives keywords; this MCP uses natural language processing to summarize the meaning of the discussion, saving you time and frustration.

How do I find my Slack Bot User OAuth Token? +

Log in to Slack API, select your app, and navigate to OAuth & Permissions. You will find the token starting with xoxb- under the OAuth Tokens for Your Workspace section.

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