I
io.github.stevenvo/slack-mcp-server
slack-mcp-server-v2
Read Slack conversations, threads, user info, and search messages from your MCP client.
No known CVEs
MIT license
Stale
Last commit 222d ago
Works with most clients
Transport: stdio
7 tools · ~644 tok
Grade B · 0.3% of 200K ctx
MCPpedia last refreshed this data
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.
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
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"
}
}
}Are you the author?
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Read me
What io.github.stevenvo/slack-mcp-server does
A Model Context Protocol (MCP) server that provides programmatic access to Slack conversations, threads, and workspace information. Designed for AI assistants like Claude to interact with your Slack workspace through a standardized interface.
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
0255075100
30
16
15
10
−27
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked slack-mcp-server-v2 against OSV.dev.
Inventory
Tools (7)
Click any tool to inspect its schema.
~644 tokens total
Community
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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. It does not require authentication, so any local process can connect — keep this in mind in shared environments. 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 222 days ago. It has 1 GitHub stars.
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Community
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