About this integration
Unofficial self-hosted MCP connector for Proton Mail Bridge and SimpleLogin.
- Transport
- stdio
- Authentication
- client-credentials
- Initial setup
- credentials
- Runtime
- unattended
- Evidence
- documented
- Version
- 1.3.0
- Package
- proton-workflow-connector
- Last compatibility test
- Not independently tested
Connect your agent
proton-workflow-connectorPublisher README and manifest reviewed from pinned captures; the package, mailbox, Bridge, SimpleLogin, and delivery targets were not accessed. This connector handles private mail and mutation tools, so credential storage and approval boundaries remain operator responsibilities.
Capabilities: Search, read, draft, and send Proton Mail, Organize messages and download attachments, Poll mail or SimpleLogin events for bounded automations
Connected profiles
Additional details
io.github.NtrpyDev/proton-workflow-connector
Source ↗ · Checked 2026-09-171.3.0
Source ↗ · Checked 2026-09-17CC0-1.0; package licenses are separate
Source ↗ · Checked 2026-09-17pypi
Source ↗ · Checked 2026-09-17PROTON_BRIDGE_USERNAME, PROTON_BRIDGE_PASSWORD, PROTON_BRIDGE_EMAIL
Source ↗ · Checked 2026-09-17proton-workflow-connector
Source ↗ · Checked 2026-09-191.3.0
Source ↗ · Checked 2026-09-19The connector runs as a stdio or Streamable HTTP MCP server, and a separate packaged watcher supports persistent polling and event delivery.
Source ↗ · Checked 2026-09-19Requires the IMAP/SMTP username and generated password from a signed-in Proton Mail Bridge; SimpleLogin tools optionally require SIMPLELOGIN_API_KEY.
Source ↗ · Checked 2026-09-19The local client launches proton-workflow-connector with --transport stdio and a private env-file containing Bridge connection settings.
Source ↗ · Checked 2026-09-19Publisher documentation reviewed; package and integration endpoint not executed or independently security-audited.
Source ↗ · Checked 2026-09-19