smithery-ai-slack

Server Details

Enable interaction with Slack workspaces. Supports subscribing to Slack events through Resources.

See and control every tool call

Log every tool call with full inputs and outputs

Control which tools are enabled per connector

Manage credentials once, use from any MCP client

Monitor uptime and get alerted when servers go down

7 tools

slack_add_reactionInspect

Add a reaction emoji to a message

ParametersJSON Schema

Name	Required	Description
`reaction`	Yes	The name of the emoji reaction (without ::)
`timestamp`	Yes	The timestamp of the message to react to
`channel_id`	Yes	The ID of the channel containing the message

slack_get_channel_historyInspect

Get recent messages from a channel

ParametersJSON Schema

Name	Required	Description	Default
`limit`	No	Number of messages to retrieve (default 10)
`channel_id`	Yes	The ID of the channel

slack_get_thread_repliesInspect

Get all replies in a message thread

ParametersJSON Schema

Name	Required	Description	Default
`thread_ts`	Yes	The timestamp of the parent message in the format '1234567890.123456'. Timestamps in the format without the period can be converted by adding the period such that 6 numbers come after it.
`channel_id`	Yes	The ID of the channel containing the thread

slack_get_user_profileInspect

Get detailed profile information for a specific user

ParametersJSON Schema

Name	Required	Description	Default
`user_id`	Yes	The ID of the user

slack_get_usersInspect

Get a list of all users in the workspace with their basic profile information

ParametersJSON Schema

Name	Required	Description	Default
`limit`	No	Maximum number of users to return (default 100, max 200)
`cursor`	No	Pagination cursor for next page of results

slack_list_channelsInspect

List public or pre-defined channels in the workspace with pagination

ParametersJSON Schema

Name	Required	Description	Default
`limit`	No	Maximum number of channels to return (default 100, max 200)
`cursor`	No	Pagination cursor for next page of results

slack_post_messageInspect

Post a new message to a Slack channel or reply to a thread

ParametersJSON Schema

Name	Required	Description
`text`	Yes	The message text to post
`thread_ts`	No	Optional. The timestamp of the parent message to reply to in the format '1234567890.123456'. When provided, the message will be posted as a reply to the thread.
`channel_id`	Yes	The ID of the channel to post to

Claim this connector by publishing a /.well-known/glama.json file on your server's domain with the following structure:

{
  "$schema": "https://glama.ai/mcp/schemas/connector.json",
  "maintainers": [
    {
      "email": "your-email@example.com"
    }
  ]
}

The email address must match the email associated with your Glama account. Once verified, the connector will appear as claimed by you.