Slack MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| SLACK_BOT_TOKEN | Yes | Your Slack Bot User OAuth Token (starts with xoxb-) |
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| list_channelsC | List channels in the Slack workspace |
| get_channel_infoC | Get detailed information about a specific channel |
| create_channelC | Create a new channel |
| archive_channelC | Archive a channel |
| list_usersC | List users in the Slack workspace |
| get_user_infoC | Get detailed information about a specific user |
| invite_to_channelC | Invite users to a channel |
| send_messageB | Send a message to a channel |
| update_messageC | Update an existing message |
| delete_messageC | Delete a message |
| get_channel_historyC | Get message history from a channel |
| search_messagesC | Search for messages across the workspace |
| send_formatted_messageB | Send a message with Block Kit formatting |
| upload_fileC | Upload a file to Slack |
| add_reactionB | Add an emoji reaction to a message |
| remove_reactionB | Remove an emoji reaction from a message |
| get_team_infoB | Get information about the Slack workspace |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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