Slack MCP
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| SLACK_BOT_TOKEN | Yes | Bot User OAuth Token for Slack (starts with xoxb-) |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| slack_create_channelA | Create a new Slack channel (public or private) |
| slack_invite_to_channelB | Invite users to a Slack channel by email or user ID |
| slack_post_messageC | Post a message to a Slack channel. Supports markdown formatting. |
| slack_post_threadA | Reply to a message in a thread |
| slack_pin_messageB | Pin a message to a channel |
| slack_list_usersA | List all users in the Slack workspace for user ID lookup |
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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