io.github.stevenvo/slack-mcp-server

slack-mcp-server-v2

Read Slack conversations, threads, user info, and search messages from your MCP client.

1 7 tools GitHub PyPI

No known CVEs

MIT license

Stale

Last commit 254d ago

Works with most clients

Transport: stdio

7 tools · ~644 tok

Grade B · 0.3% of 200K ctx

MCPpedia last refreshed this data 1d ago

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io.github.stevenvo/slack-mcp-server is an MCP server that read Slack conversations, threads, user info, and search messages from your MCP client. Its tool list has not been published yet over stdio, requires no API key, and scores 73/100 on MCPpedia's security, maintenance and efficiency rubric.

Communication

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopstdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "slack": {
      "env": {
        "SLACK_USER_TOKEN": "xoxp-your-user-token-here",
        "SLACK_WORKSPACE_URL": "https://your-workspace.slack.com"
      },
      "args": [
        "slack-mcp-server-v2"
      ],
      "command": "uvx"
    }
  }
}

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[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-stevenvo-slack-mcp-server)](https://mcppedia.org/s/io-github-stevenvo-slack-mcp-server)

Read me

What io.github.stevenvo/slack-mcp-server does

Read Slack conversations, threads, user info, and search messages from your MCP client.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.

uvx 'slack-mcp-server-v2' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

73/100across 5 weighted dimensions

How we score →

0255075100

−27

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked slack-mcp-server-v2 against OSV.dev.

Inventory

Tools (7)

Click any tool to inspect its schema.

~644 tokens total

Community

Reviews

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How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.stevenvo/slack-mcp-server safe to use?: io.github.stevenvo/slack-mcp-server has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
How do I install io.github.stevenvo/slack-mcp-server?: io.github.stevenvo/slack-mcp-server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.stevenvo/slack-mcp-server do?: io.github.stevenvo/slack-mcp-server provides 7 tools: read_channel_messages, read_thread_messages, get_channel_info, get_user_info, list_my_channels and 2 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.stevenvo/slack-mcp-server?: io.github.stevenvo/slack-mcp-server is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is io.github.stevenvo/slack-mcp-server actively maintained?: io.github.stevenvo/slack-mcp-server is less actively maintained - last commit was 254 days ago. It has 1 GitHub stars.

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

{ "mcpServers": { "slack": { "env": { "SLACK_USER_TOKEN": "xoxp-your-user-token-here", "SLACK_WORKSPACE_URL": "https://your-workspace.slack.com" }, "args": [ "slack-mcp-server-v2" ], "command": "uvx" } } }

Frequently Asked Questions

Is io.github.stevenvo/slack-mcp-server safe to use?

io.github.stevenvo/slack-mcp-server has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.

How do I install io.github.stevenvo/slack-mcp-server?

io.github.stevenvo/slack-mcp-server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.stevenvo/slack-mcp-server do?

io.github.stevenvo/slack-mcp-server provides 7 tools: read_channel_messages, read_thread_messages, get_channel_info, get_user_info, list_my_channels and 2 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.stevenvo/slack-mcp-server?

io.github.stevenvo/slack-mcp-server is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.

Is io.github.stevenvo/slack-mcp-server actively maintained?

io.github.stevenvo/slack-mcp-server is less actively maintained - last commit was 254 days ago. It has 1 GitHub stars.