| Callcenter.js MCP | Slack MCP Server | |
|---|---|---|
| Description | An MCP server to make phone calls using VoIP/SIP and OpenAI's Realtime API and observe the transcript. | The most powerful MCP server for Slack Workspaces. |
| Category | Communication | Communication |
| Language | TypeScript | Go |
| License | — | MIT |
| Stars | 18 | 1512 |
| Website | https://github.com/gerkensm/callcenter.js-mcp | https://github.com/korotovsky/slack-mcp-server |