Proton Bridge MCP vs Whatsapp
A side-by-side look at the Proton Bridge MCP and Whatsapp MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Proton Bridge MCP for communication work as a local process; choose Whatsapp for communication. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Proton Bridge MCP when
- You need dedicated capabilities in the Communication domain.
- You prefer a local stdio subprocess transport.
Choose Whatsapp when
- You need dedicated capabilities in the Communication domain.
- Its auth model fits you: other.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Communication | Communication |
| Quality signal | 32/100 · Emerging | 43/100 · Fair |
| Install command | Confirmed | Not confirmed yet |
| Transport | Local subprocess (stdio) | — |
| Auth | Not declared | other |
| Pricing | Not declared | Free |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 1 | 2,844 |
| Directory activity | 0 views 0 installs 0 upvotes | 3 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Proton Bridge MCP | View Whatsapp |
Tools & capabilities
Proton Bridge MCP tools
No tool names declared yet. Check the project README from the listing page.
Whatsapp 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.
Proton Bridge MCP
{
"mcpServers": {
"proton-bridge-mcp": {
"command": "uvx",
"args": [
"pypdf"
]
}
}
}
No confirmed install command for Whatsapp yet — follow the setup steps linked from its listing page rather than a guessed package name.