Provides a comprehensive suite of tools for interacting with Slack workspaces, including managing conversations and message history, sending and updating messages, searching content, managing users, and handling reactions, pins, bookmarks, and reminders.
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@slack-mcp Send a message to #general about the upcoming standup meeting"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
An MCP server implementation that integrates the Slack API, providing messaging, channel management, and search capabilities.
Conversations: List channels, read message history, manage threads
Messaging: Send, update, and delete messages; add reactions
Search: Find messages across your workspace (user token only)
Users: List users, get profiles, lookup by email
Files & Pins: List files, manage pinned messages
Token Rotation: Automatic refresh for rotatable tokens
Related MCP server: Slack MCP Server
slack_list_conversations - List channels, DMs, and group DMs
slack_get_conversation_info - Get channel details
slack_conversations_history - Fetch message history
slack_conversations_replies - Get thread replies
slack_conversations_members - List channel members
slack_conversations_join - Join a public channel
slack_conversations_leave - Leave a conversation
slack_conversations_open - Open a DM or group DM
slack_chat_post_message - Send a message to a channel or thread
slack_chat_update - Update an existing message
slack_chat_delete - Delete a message
slack_reactions_add - Add emoji reaction
slack_reactions_remove - Remove emoji reaction
slack_search_messages - Search messages (requires user token)
slack_users_list - List workspace users
slack_users_info - Get user details by ID
slack_users_lookup_by_email - Find user by email
slack_auth_test - Get current token info
slack_team_info - Get workspace info
slack_bookmarks_list - List channel bookmarks
slack_pins_list / slack_pins_add / slack_pins_remove - Manage pins
slack_reminders_list / slack_reminders_add / slack_reminders_delete - Manage reminders
slack_files_list / slack_files_info - List and get file details
Go to Slack API Apps
Click Create New App → From scratch
Go to OAuth & Permissions
Add scopes under Bot Token Scopes or User Token Scopes:
channels:read, channels:history, chat:write, users:read, team:readClick Install to Workspace
Copy the token (xoxb-... or xoxp-...)
Token | Prefix | Search? | Access |
Bot |
| No | Invited channels only |
User |
| Yes | All user's channels |
Rotatable |
| Yes | Auto-refreshes |
uv syncuv run python src/main.pyuv run python test_api.pynpx @modelcontextprotocol/inspector uv run python src/main.pyMIT License - see LICENSE for details.
This server cannot be deployed
Enable interaction with Slack workspaces. Supports subscribing to Slack events through Resources.
Messaging tools for AI agents: send messages, manage chats, groups and channels.
Carbon Voice MCP serves as a bridge that connects AI assistants like ChatGPT, Claude, and Cursor to a user's Carbon Voice account, turning voice messages and conversations into a private, on-demand knowledge base. It provides 28 specialized tools for comprehensive voice messaging management, including creating and sending messages, accessing conversation history with instant transcription, running AI actions (summarization, TLDR generation, meeting notes), and managing workspace collaboration through folders, contacts, and team communications.
A comprehensive Model Context Protocol (MCP) server that enables AI assistants to interact with yo…
