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Proton Mail Bridge Client MCP server

googlarz/proton-mail-bridge-client

Local-first Proton Mail MCP server and CLI via Proton Mail Bridge: search, read, draft, send, triage threads, answer calendar invitations, reply reminders, multiple accounts, and a local SQLite index. Safety presets from read-only to full, with send confirmation and an outbound-to-self mode.

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Install Proton Mail Bridge Client in Claude Code

This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:

Claude Code
claude mcp add proton-mail-bridge-client -- <command to start the server>

Frequently asked questions

What does the Proton Mail Bridge Client MCP server do?

Local-first Proton Mail MCP server and CLI via Proton Mail Bridge: search, read, draft, send, triage threads, answer calendar invitations, reply reminders, multiple accounts, and a local SQLite index. Safety presets from read-only to full, with send confirmation and an outbound-to-self mode.

Is the Proton Mail Bridge Client MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Proton Mail Bridge Client run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Proton Mail Bridge Client to Claude Code?

Follow the install steps in the project's README at https://github.com/googlarz/proton-mail-bridge-client, then register it with "claude mcp add".

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