Slack Conversations

This MCP is not yet compatible with Highlight's one-click setup. However, you can still use it with Highlight by following these steps:

1. 1Download and install Highlight from highlightai.com/download
2. 2Navigate to the plugins tab and select "Add Custom Plugin"
3. 3
   Configure the plugin with the following settings:

   Plugin Name:

   Slack Conversations

   Command (node, npx, python, etc.):

   node

   Environment Variables:

   Key:

   SLACK_MCP_HOST

   Value:

   127.0.0.1

   Key:

   SLACK_MCP_PORT

   Value:

   13080

   Key:

   SLACK_MCP_PROXY

   Value:

   nil

   Key:

   SLACK_MCP_API_KEY

   Value:

   nil

   Key:

   SLACK_MCP_LOG_LEVEL

   Value:

   info

   Key:

   SLACK_MCP_SERVER_CA

   Value:

   nil

   Key:

   SLACK_MCP_CUSTOM_TLS

   Value:

   nil

   Key:

   SLACK_MCP_USER_AGENT

   Value:

   nil

   Key:

   SLACK_MCP_XOXB_TOKEN

   Value:

   nil

   Key:

   SLACK_MCP_XOXC_TOKEN

   Value:

   nil

   Key:

   SLACK_MCP_XOXD_TOKEN

   Value:

   nil

   Key:

   SLACK_MCP_XOXP_TOKEN

   Value:

   nil

   Key:

   SLACK_MCP_USERS_CACHE

   Value:

   ~/Library/Caches/slack-mcp-server/users_cache.json

   Key:

   SLACK_MCP_CHANNELS_CACHE

   Value:

   ~/Library/Caches/slack-mcp-server/channels_cache_v2.json

   Key:

   SLACK_MCP_ADD_MESSAGE_MARK

   Value:

   nil

   Key:

   SLACK_MCP_ADD_MESSAGE_TOOL

   Value:

   nil

   Key:

   SLACK_MCP_SERVER_CA_TOOLKIT

   Value:

   nil

   Key:

   SLACK_MCP_SERVER_CA_INSECURE

   Value:

   false

   Key:

   SLACK_MCP_ADD_MESSAGE_UNFURLING

   Value:

   nil

   Note: Environment variables are stored locally and never sent to cloud services.

   Arguments:

   Argument 1:

   server.js

   Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.

4. 4Enable "Start Automatically" if you want the plugin to start when Highlight launches