My Slack MCP Server Extension
About
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.
Details
- Author
- motsuo373
- Downloads
- 216
- Categories
- Developer Tools
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- 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
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.
My Slack MCP Server Extension
This is an extension of the Slack MCP Server that enables Claude to interact with Slack workspaces with additional custom functionality.
Additional Tools
slack_search_messages
- Searches for messages across channels with optional DM exclusion
- Required inputs:
- query (string): The search query
- Optional inputs:
- count (number, default: 5): Number of results to return
- Configuration options:
- excludeDMsFromSearch (boolean, default: false): When true, excludes DM results from search by adding -in:@ to the query
- Returns: JSON response containing search results
For all other available tools and functionality, please refer to the original Slack MCP Server documentation.
Setup
Please refer to the original Slack MCP Server documentation for setup instructions.
Development
Instructions for developing and contributing to your extension.
License
This extension is licensed under the MIT License.
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