Slack Mcp
Description
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.
Installation
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open the source below and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
README
slack-mcp
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.
Why use this over the alternatives
| This | Anthropic connector | korotovsky/slack-mcp-server | |
|---|---|---|---|
| Multi-workspace per server | Yes | No | No |
| Draft + confirm on writes | Yes | No | No |
| Vault auto-export of reads | Yes | No | No |
| Prompt-injection scrubber | Yes | No | No |
| Audit log | Yes | No | No |
| xoxc / xoxp / xoxb auth | Yes | n/a | Yes |
| Status | Active | Active (limited) | Active |
Install
Open Cla
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