AI Plugin IndexSlack MCP User vs OpenWork MCP Gateway
Slack MCP User and OpenWork MCP Gateway are both security MCP servers. OpenWork MCP Gateway scores higher (94 vs 42 out of 100). OpenWork MCP Gateway has more GitHub stars (24k), and OpenWork MCP Gateway was updated more recently (3 days ago). The table compares them side by side.
| Slack MCP User | OpenWork MCP Gateway | |
|---|---|---|
| Score | 42 / 100 | 94 / 100 |
| What it does | Slack MCP server using User OAuth Token — post and read messages as yourself | Your OpenWork org's skills, plugins, workflows, and connections through one OAuth MCP URL. |
| Publisher | Verified: npm:slack-mcp-user | Verified: openworklabs.com |
| Grades | Licence A, Quality C | Maintenance A, Licence F, Quality A |
| npm downloads a week | 6 | Not on npm |
| Runs | Local | Remote |
| Works with | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf, ChatGPT |
| GitHub stars | 0 | 24,183 |
| Last commit | 19 Oct 2026 | |
| Licence | MIT | NOASSERTION |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Slack MCP User | Install OpenWork MCP Gateway |
Questions
Is Slack MCP User or OpenWork MCP Gateway more popular?
OpenWork MCP Gateway has more GitHub stars: 24,183.
Can I use Slack MCP User and OpenWork MCP Gateway together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.