Slack FAQs

Question 1

What are the key features of this tool?

Accepted Answer

It enables posting messages to Slack channels, querying user lists, provides a local development setup for testing, and is configurable with Slack Bot User OAuth Token and Team ID.

Question 2

What does the Slack MCP Server do?

Accepted Answer

It allows you to connect your Slack workspace to Claude Desktop (or any MCP client) to post messages to channels and query a list of all users using the Model Context Protocol.

Question 3

What is the Model Context Protocol (MCP)?

Accepted Answer

The Model Context Protocol is a way for applications like Claude to interact with external tools and services, in this case, Slack.

Question 4

What Slack permissions are implemented?

Accepted Answer

Currently, the tool implements 'chat:write' to post messages in approved channels and conversations, and 'users:read' to view people in a workspace.

Question 5

How can I test this locally?

Accepted Answer

Add the provided configuration to your Claude Desktop MCP Server config file, ensuring to replace the project path. Then, run the server using 'node dist/index.js' and build in another terminal with 'npm run watch'.

Slack

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