The answer

slack-workspace-mcp-server

Top verified match: it matches your intent, it is the official vendor server, and it holds a strong verification score, corroborated across multiple registries.

fresh · published 12d ago · verified 2026-07-11tested · static-verifiedsigned passport ✓score 67/1001,073 monthly downloads

claude mcp add slack-workspace-mcp-server -- npx -y slack-workspace-mcp-server

Runners-up

Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, anot yet verified25/100 · weaker match
slack-mcp-server70/100 · higher verification score, weaker intent match
@chinchillaenterprises/mcp-slack52/100 · weaker match