Multi-workspace Slack MCP server for Claude Code. xoxc/xoxp/xoxb auth, draft+confirm on writes, vault auto-export, prompt-injection scrubber, audit log. 18 tools.
Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode auth. One process, N workspaces, every write goes through draft → confirm. Built because the existing Slack MCP servers are single-workspace per instance and the Anthropic reference impl was deprecated. | | This | Anthropic connector | korotovsky/slack-mcp-server |