Call4me vs Smitline
A side-by-side look at the Call4me and Smitline MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
S
SmitlineCommunicationMake phone calls and join Zoom, Teams and Google Meet meetings from any AI agent. Self-hosted.35FairAuth: not declaredVerdict: choose Call4me for communication work over a hosted endpoint; choose Smitline for communication. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Call4me when
- You need dedicated capabilities in the Communication domain.
- You prefer a remote HTTP/SSE transport.
- Its auth model fits you: OAuth 2.0.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | S Smitline | |
|---|---|---|
| Category | Communication | Communication |
| Quality signal | 79/100 · Great | 35/100 · Fair |
| Install command | Confirmed | Not confirmed yet |
| Transport | Remote HTTP/SSE | — |
| Auth | OAuth 2.0 | Not declared |
| Pricing | Paid service | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Verified |
Tools & capabilities
Call4me tools
No tool names declared yet. Check the project README from the listing page.
Smitline tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Call4me
{
"mcpServers": {
"call4me": {
"url": "https://call4.me/mcp"
}
}
}
Smitline
No confirmed install command for Smitline yet — follow the setup steps linked from its listing page rather than a guessed package name.
Frequently asked questions
Call4me is categorized under Communication and uses a remote HTTP/SSE transport. Smitline belongs to Communication and uses an install path we have not confirmed yet. Pick Call4me for communication work and Smitline for communication.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Smitline has no confirmed install command yet — follow its own setup instructions.
Call4me is listed as a paid service. Auth: oauth 2.0. Smitline has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add call4me and smitline as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Call4me has a quality signal of 79/100 (Great) with 6 views, 1 installs and 12 GitHub stars. Smitline has 35/100 (Fair) with 0 views, 0 installs and 2 GitHub stars.