Proton Workflow Connector
Rank #69,660io.github.NtrpyDev/proton-workflow-connector
Unofficial self-hosted MCP connector for Proton Mail Bridge and SimpleLogin.
Proton Workflow Connector is a Model Context Protocol (MCP) server published by ntrpydev. It ranks #69,660 of 137,492 servers tracked on MCP Toplist. Proton Workflow Connector is listed across 3 registries — Official MCP, PulseMCP and Glama, with 1 tracked version. It was first listed on Jul 1, 2026 and most recently updated on Jul 2, 2026.
Ranks ahead of 67,832 of 137,492 servers on MCP Toplist.
Use Proton Workflow Connector
Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.
claude mcp add proton-workflow-connector -e "PROTON_BRIDGE_USERNAME=<your PROTON_BRIDGE_USERNAME>" -e "PROTON_BRIDGE_PASSWORD=<your PROTON_BRIDGE_PASSWORD>" -e "PROTON_BRIDGE_EMAIL=<your PROTON_BRIDGE_EMAIL>" -e "SIMPLELOGIN_API_KEY=<your SIMPLELOGIN_API_KEY>" -- uvx proton-workflow-connectorReplace each placeholder with your own value before saving.
[mcp_servers.proton-workflow-connector]
command = "uvx"
args = ["proton-workflow-connector"]
[mcp_servers.proton-workflow-connector.env]
PROTON_BRIDGE_USERNAME = "<your PROTON_BRIDGE_USERNAME>"
PROTON_BRIDGE_PASSWORD = "<your PROTON_BRIDGE_PASSWORD>"
PROTON_BRIDGE_EMAIL = "<your PROTON_BRIDGE_EMAIL>"
SIMPLELOGIN_API_KEY = "<your SIMPLELOGIN_API_KEY>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"proton-workflow-connector": {
"command": "uvx",
"args": [
"proton-workflow-connector"
],
"env": {
"PROTON_BRIDGE_USERNAME": "<your PROTON_BRIDGE_USERNAME>",
"PROTON_BRIDGE_PASSWORD": "<your PROTON_BRIDGE_PASSWORD>",
"PROTON_BRIDGE_EMAIL": "<your PROTON_BRIDGE_EMAIL>",
"SIMPLELOGIN_API_KEY": "<your SIMPLELOGIN_API_KEY>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"proton-workflow-connector": {
"command": "uvx",
"args": [
"proton-workflow-connector"
],
"env": {
"PROTON_BRIDGE_USERNAME": "<your PROTON_BRIDGE_USERNAME>",
"PROTON_BRIDGE_PASSWORD": "<your PROTON_BRIDGE_PASSWORD>",
"PROTON_BRIDGE_EMAIL": "<your PROTON_BRIDGE_EMAIL>",
"SIMPLELOGIN_API_KEY": "<your SIMPLELOGIN_API_KEY>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"proton-workflow-connector": {
"type": "stdio",
"command": "uvx",
"args": [
"proton-workflow-connector"
],
"env": {
"PROTON_BRIDGE_USERNAME": "<your PROTON_BRIDGE_USERNAME>",
"PROTON_BRIDGE_PASSWORD": "<your PROTON_BRIDGE_PASSWORD>",
"PROTON_BRIDGE_EMAIL": "<your PROTON_BRIDGE_EMAIL>",
"SIMPLELOGIN_API_KEY": "<your SIMPLELOGIN_API_KEY>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"proton-workflow-connector": {
"command": "uvx",
"args": [
"proton-workflow-connector"
],
"env": {
"PROTON_BRIDGE_USERNAME": "<your PROTON_BRIDGE_USERNAME>",
"PROTON_BRIDGE_PASSWORD": "<your PROTON_BRIDGE_PASSWORD>",
"PROTON_BRIDGE_EMAIL": "<your PROTON_BRIDGE_EMAIL>",
"SIMPLELOGIN_API_KEY": "<your SIMPLELOGIN_API_KEY>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"proton-workflow-connector": {
"command": "uvx",
"args": [
"proton-workflow-connector"
],
"env": {
"PROTON_BRIDGE_USERNAME": "<your PROTON_BRIDGE_USERNAME>",
"PROTON_BRIDGE_PASSWORD": "<your PROTON_BRIDGE_PASSWORD>",
"PROTON_BRIDGE_EMAIL": "<your PROTON_BRIDGE_EMAIL>",
"SIMPLELOGIN_API_KEY": "<your SIMPLELOGIN_API_KEY>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
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[](https://mcptoplist.com/server/io.github.NtrpyDev%2Fproton-workflow-connector)<a href="https://mcptoplist.com/server/io.github.NtrpyDev%2Fproton-workflow-connector"><img src="https://mcptoplist.com/badge/io.github.NtrpyDev%2Fproton-workflow-connector.svg" alt="MCP Toplist: #69,660 of 137,492" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 3 registries
ntrpydev
Available versions (1)
| Version | Published |
|---|---|
| 1.3.0 | Jul 2, 2026 |
Frequently asked questions
- Who maintains Proton Workflow Connector?
- Proton Workflow Connector is maintained by ntrpydev, which publishes 1 MCP server (1 total version) tracked on MCP Toplist.
- Is Proton Workflow Connector listed on the Official MCP Registry?
- Yes — Proton Workflow Connector is listed on the Official MCP Registry, alongside PulseMCP and Glama.
- How many versions does Proton Workflow Connector have?
- MCP Toplist tracks 1 version of Proton Workflow Connector, most recently published on Jul 2, 2026.
- Where can I find the source code for Proton Workflow Connector?
- The source code for Proton Workflow Connector is hosted at github.com/ntrpydev/proton-workflow-connector.
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