slack-mcp-server and advanced-slack-mcp

These are competitors offering different architectural approaches to Slack integration—one prioritizing session-based local-first workflows with secure defaults, the other emphasizing multi-workspace management and thread handling—making them alternative choices rather than complementary tools.

slack-mcp-server
44
Emerging
advanced-slack-mcp
20
Experimental
Maintenance 13/25
Adoption 5/25
Maturity 9/25
Community 17/25
Maintenance 10/25
Adoption 1/25
Maturity 9/25
Community 0/25
Stars: 14
Forks: 10
Downloads: —
Commits (30d): 0
Language: JavaScript
License: MIT
Stars: 1
Forks: —
Downloads: —
Commits (30d): 0
Language: TypeScript
License: MIT
No Package No Dependents
No Package No Dependents

About slack-mcp-server

jtalk22/slack-mcp-server

Session-based Slack MCP for Claude and MCP clients: local-first workflows, secure-default HTTP.

Provides 16 tools for reading/writing Slack conversations without app registration by leveraging browser session tokens (`xoxc-`/`xoxd-`); implements stdio transport with four-layer token persistence (env vars, local file, Keychain, Chrome auto-extraction on macOS) and proactive health monitoring. Supports Claude Desktop, Claude Code, Cursor, and any MCP-compatible client via stdio, plus optional HTTP endpoint for remote deployment with OAuth 2.1 + PKCE.

About advanced-slack-mcp

coreyepstein/advanced-slack-mcp

Slack MCP server for Claude Code — multi-workspace messaging, channels, and threads

Related comparisons

slack-mcp-server and slack-mcp

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