slack-mcp-server and slack-mcp

These are competitors offering overlapping MCP-to-Slack API integrations, with A providing a more feature-complete implementation (Apps, GovSlack, smart history) while B takes a broader API coverage approach (193 methods), making them alternative solutions rather than tools designed to work together.

slack-mcp-server
59
Established
slack-mcp
20
Experimental
Maintenance 10/25
Adoption 10/25
Maturity 15/25
Community 24/25
Maintenance 10/25
Adoption 1/25
Maturity 9/25
Community 0/25
Stars: 1,441
Forks: 258
Downloads: —
Commits (30d): 0
Language: Go
License: MIT
Stars: 1
Forks: —
Downloads: —
Commits (30d): 0
Language: Python
License: MIT
No Package No Dependents
No Package No Dependents

About slack-mcp-server

korotovsky/slack-mcp-server

The most powerful MCP Slack Server with no permission requirements, Apps support, GovSlack, DMs, Group DMs and smart history fetch logic.

Implements MCP server with dual authentication modes—stealth (no permissions) and OAuth—supporting multiple transport protocols (Stdio, SSE, HTTP) with proxy configuration. Provides intelligent message fetching via flexible pagination (time ranges like "7d" or message counts), unified search across channels/threads/DMs with embedded user context, and optional message posting with granular channel restrictions. Built on Slack's Web API with caching and enterprise workspace support.

About slack-mcp

karbassi/slack-mcp

MCP server exposing 193 Slack Web API methods as tools for AI agents

Related comparisons

slack-mcp-server and slackcli slack-mcp-server and slack-mcp-server

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