slack_remove_reaction

MCP tool from Slack MCP Server by jtalk22

Remove an emoji reaction

How to use it

Project documentation lists slack_remove_reaction for the Slack MCP Server MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.

Install Slack MCP Server

$npx -y @jtalk22/slack-mcp --setup
FULL SLACK MCP SERVER LISTING

Other tools in Slack MCP Server (20)

slack_add_reaction

Add an emoji reaction

slack_catch_me_up

Read a profile's channels since its cadence window and return structured catch-up evidence

slack_conversations_history

Read channel or DM history with optional rich fields

slack_conversations_mark

Mark a conversation read

slack_conversations_unreads

Prioritize conversations with unread messages

slack_get_full_conversation

Export complete history and threads

slack_get_thread

Read all replies in a thread

slack_health_check

Verify credentials and workspace identity

slack_list_conversations

List channels and DMs

slack_list_users

Page through large workspace directories

slack_refresh_tokens

Refresh local credentials from the browser session on macOS—reads Slack, writes only local state

slack_search_messages

Search across the workspace

slack_send_message

Send to a channel or DM

slack_smart_search

Semantic + lexical search over indexed Slack history

slack_token_status

Inspect credential age, health, cache, profile, and storage state

slack_triage

Prioritized action queue with routing recommendations

slack_users_info

Resolve a user

slack_users_search

Search users by name, display name, or email

slack_workflow_save

Save a typed workflow profile to ~/.slack-mcp-workflows.json

slack_workflows

List saved workflow profiles