My Slack MCP Server Extension

What is My Slack MCP Server Extension?

My Slack MCP Server Extension is an extension of the official Slack MCP Server that adds custom functionality, enabling Claude to interact with Slack workspaces with an additional search tool.

How to use My Slack MCP Server Extension?

Setup follows the original Slack MCP Server documentation. After configuration, use the provided tools; the extension adds slack_search_messages for searching messages with optional DM exclusion.

Key features of My Slack MCP Server Extension

• Adds a custom slack_search_messages tool
• Supports optional exclusion of direct messages from search results
• Configurable result count (default 5)
• Retains all tools from the original Slack MCP Server
• Licensed under MIT License

Use cases of My Slack MCP Server Extension

• Search for messages across channels while excluding DMs
• Retrieve recent messages matching a specific query with adjustable count
• Integrate with Claude for Slack workspace queries

FAQ from My Slack MCP Server Extension

What does this extension add compared to the original Slack MCP Server?

It adds the slack_search_messages tool with optional DM exclusion and configurable result count.

What are the setup requirements?

Setup follows the original Slack MCP Server documentation; refer to that for instructions.

Does this extension support all original Slack MCP tools?

Yes, the extension retains all original tools; only the additional slack_search_messages is documented here.

How do I exclude direct messages from search results?

Set excludeDMsFromSearch to true in the configuration when using slack_search_messages.

What license is this extension under?

The MIT License.