Ext Ops Panel
Open dashboard

io.github.NtrpyDev/proton-workflow-connector

Unofficial self-hosted MCP connector for Proton Mail Bridge and SimpleLogin.

MCP server · by NtrpyDev

About

io.github.NtrpyDev/proton-workflow-connector is an MCP server published by NtrpyDev. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-13.

What it asks for

  • Runs on your machine
  • Secrets: 2
  • Settings: 4

Requires: PROTON_BRIDGE_EMAIL, PROTON_BRIDGE_PASSWORD (secret), PROTON_BRIDGE_USERNAME, SIMPLELOGIN_API_KEY (secret)

What it declares, asks for and runs, in full

Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.

Package

PyPI proton-workflow-connector (proton-workflow-connector on PyPI)

  • PyPI downloads/week: 23 (2026-10-13)
  • PyPI downloads/month: 83 (2026-10-13)
  • Latest version on PyPI: 1.3.0, published 2026-07-02

No known vulnerabilities in OSV for 1.3.0 (checked 2026-10-13)

PyPI facts come from pypi.org, PyPI downloads from pypistats.org. Each figure is the registry's own and is never added to another. A registry that publishes no figure shows none: no number is not zero. Vulnerability records come from OSV.dev (CC BY 4.0) and concern the declared version only; a listing that declares no version gets no answer. We do not scan code.

Works with

  • Claude Code
  • Codex
  • Cursor
  • VS Code
  • Copilot CLI

From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.

Connect

Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.

As a local MCP server: PyPI package

Built from what Official MCP Registry declares.

Claude CodeTerminal
claude mcp add --env "PROTON_BRIDGE_EMAIL=<YOUR_PROTON_BRIDGE_EMAIL>" --env "PROTON_BRIDGE_PASSWORD=<YOUR_PROTON_BRIDGE_PASSWORD>" --env "PROTON_BRIDGE_USERNAME=<YOUR_PROTON_BRIDGE_USERNAME>" --env "SIMPLELOGIN_API_KEY=<YOUR_SIMPLELOGIN_API_KEY>" --transport stdio proton-workflow-connector -- uvx proton-workflow-connector
Codex~/.codex/config.toml
[mcp_servers.proton-workflow-connector]
command = "uvx"
args = ["proton-workflow-connector"]

[mcp_servers.proton-workflow-connector.env]
PROTON_BRIDGE_EMAIL = "<YOUR_PROTON_BRIDGE_EMAIL>"
PROTON_BRIDGE_PASSWORD = "<YOUR_PROTON_BRIDGE_PASSWORD>"
PROTON_BRIDGE_USERNAME = "<YOUR_PROTON_BRIDGE_USERNAME>"
SIMPLELOGIN_API_KEY = "<YOUR_SIMPLELOGIN_API_KEY>"
Cursor~/.cursor/mcp.json
{
  "mcpServers": {
    "proton-workflow-connector": {
      "command": "uvx",
      "args": [
        "proton-workflow-connector"
      ],
      "env": {
        "PROTON_BRIDGE_EMAIL": "<YOUR_PROTON_BRIDGE_EMAIL>",
        "PROTON_BRIDGE_PASSWORD": "<YOUR_PROTON_BRIDGE_PASSWORD>",
        "PROTON_BRIDGE_USERNAME": "<YOUR_PROTON_BRIDGE_USERNAME>",
        "SIMPLELOGIN_API_KEY": "<YOUR_SIMPLELOGIN_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. We show the names of the settings, never values.

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
Official MCP Registry (Open the registry record) Listed 1.3.0 Downloads/month (PyPI): 83
Downloads/week (PyPI): 23
Forks (GitHub): 0
Stars (GitHub): 0
Not marked

Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.

What changed

Nothing has moved on this plugin since we started watching it.

Similar plugins

Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.

  • Proton Bridge MCP

    Read, organise and carefully-gated send for Proton Mail, without your mail leaving this machine.

    by considus.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Baryon — Proton Mail via Bridge

    Read Proton Mail and save drafts through your local Proton Mail Bridge.

    by combor · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Proton Mail (unofficial)

    Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP

    by sethbang · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Proton Safe MCP

    Read Proton Mail, extract bounded attachment text, and create explicitly confirmed drafts.

    by fbossiere · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • proton-mail-mcp io.github.Alexendros/proton-mail-mcp

    Proton Mail MCP via Bridge (IMAP/SMTP) · 13 tools · dual transport stdio + HTTP.

    by Alexendros · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • simplelogin-mcp

    Independent MCP server for SimpleLogin alias, mailbox, domain, settings, and account workflows.

    by enthouan · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • titan-email-mcp io.github.qmmughal/titan-email-mcp

    MCP server for Titan Email (IMAP/SMTP), tested and confirmed with GoDaddy mailboxes.

    by qmmughal · MCP server

    Listed on: Official MCP Registry · Describes a similar job

  • outlook-mac-mcp io.github.valter-araujo/outlook-mac-mcp

    MCP server for Outlook personal accounts (Hotmail/Outlook.com) via Microsoft Graph API

    by valter-araujo · MCP server

    Listed on: Official MCP Registry · Describes a similar job

  • Mailbox

    Self-hosted MCP server for unified IMAP/SMTP mailbox access: read, list, and send email.

    by psyb0t · MCP server

    Listed on: Official MCP Registry · Describes a similar job

  • email-mcp io.github.codefuturist/email-mcp

    IMAP/SMTP email MCP server — 52 tools, stdio + HTTP, IMAP IDLE push, multi-account, AI triage.

    by codefuturist · MCP server

    Listed on: Official MCP Registry · Describes a similar job

Similar plugins by marketplace

The same question asked of one marketplace at a time: is there an analog of this plugin there?

Has a listing on Claude Code: claude-plugins-community (5)
  • gws-connector io.github.orieg/gws-connector

    Multi-account Google Workspace MCP — Gmail, Calendar, Drive, Sheets, Docs with smart routing.

    by orieg · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-community · Describes nearly the same job

  • FastMCP server that pages on-call via 100+ notification channels (Apprise wrappe

    FastMCP server that pages on-call via 100+ notification channels (Apprise wrapper)

    by adelaidasofia · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

  • Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, a

    Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode…

    by adelaidasofia · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • Self-hosted GitHub MCP server

    Self-hosted GitHub MCP server. PAT auth, stdio transport, transport-agnostic so it works with…

    by adelaidasofia · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

  • Local MCP

    Mac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.

    by local-mcp.com · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

Has a listing on Claude Code: claude-plugins-official (5)
  • mcp-tunnels

    Connect Claude to a private MCP server through an Anthropic MCP tunnel. The /create-docker-mcp-tunnel command drives the Docker Compose quickstart end to end: certificates, proxy…

    by Anthropic · Plugin bundle

    Listed on: Claude Code: claude-plugins-official · Describes nearly the same job

  • mcp-server io.github.cap-js/mcp-server

    Model Context Protocol (MCP) server for AI-assisted development of CAP applications.

    by cap-js · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Describes nearly the same job

  • gk-cli com.gitkraken/gk-cli

    The GitKraken MCP Server for managing repos, PRs, issues across GitHub, GitLab, Bitbucket and more.

    by gitkraken.com · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Describes nearly the same job

  • mdk-mcp-server io.github.SAP/mdk-mcp-server

    Model Context Protocol (MCP) server for AI-assisted development of MDK applications.

    by SAP · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Describes nearly the same job

  • mcp-apps

    Skills for creating MCP Apps with the MCP Apps SDK

    by modelcontextprotocol · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Claude: knowledge-work-plugins (5)
  • gk-cli com.gitkraken/gk-cli

    The GitKraken MCP Server for managing repos, PRs, issues across GitHub, GitLab, Bitbucket and more.

    by gitkraken.com · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Describes nearly the same job

  • Grafana Cloud MCP

    Hosted MCP server for AI-assisted Grafana Cloud observability — no local installation required.

    by grafana · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • Val Town

    Build and deploy on Val Town. Bundles the Val Town MCP server and platform skills (HTTP vals, cron/intervals, SQLite, email, OAuth, React UI, third-party integrations, templates).

    by val-town · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Describes nearly the same job

  • figma

    Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…

    by figma · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Claude: knowledge-work-plugins, Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • auth0

    Enterprise-grade auth, easy to implement. Add login, SSO, MFA, and access control to any app with framework-aware guidance.

    by auth0 · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

Has a listing on Codex: openai-curated (openai/plugins) (5)
  • Gmail

    Work with Gmail using the configured Gmail app connector.

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Cloudflare

    Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.

    by Cloudflare · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Outlook Email

    Work with Outlook Email using the configured Microsoft Outlook app connector.

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Slack

    Work with Slack using the configured Slack integration.

    by Slack · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • crowdstrike-falcon-foundry

    CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…

    by CrowdStrike · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Codex: openai-curated (openai/plugins), Copilot CLI: github/awesome-copilot, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Community GitHub marketplaces (5)
  • Proton Safe MCP

    Read Proton Mail, extract bounded attachment text, and create explicitly confirmed drafts.

    by fbossiere · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • mailbridge io.github.Creativestefan/mailbridge

    Connect your AI assistant to email — read, search, send, and organise via IMAP/SMTP.

    by Creativestefan · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • WhatsApp MCP

    WhatsApp MCP. SQLCipher-encrypted, scrubber-CI-gated, draft-and-confirm sends, voice transcription.

    by adelaidasofia · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes a similar job

  • mail-muncher

    Filtered, read-only IMAP and Gmail archived to disk as .eml + markdown, served over MCP.

    by craigjmidwinter · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes a similar job

  • Faivelo Email

    Business email on your own domain: mailboxes, send and read mail, aliases, DNS setup, and campaigns.

    by faivelo.com · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes a similar job

Has a listing on Copilot CLI: github/awesome-copilot (5)
  • go-mcp-development

    Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • kotlin-mcp-development

    Complete toolkit for building Model Context Protocol (MCP) servers in Kotlin using the official io.modelcontextprotocol:kotlin-sdk library. Includes instructions for best…

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • connector-namespaces

    Interactive GitHub Copilot canvas for discovering, connecting, and managing hosted MCP servers from an Azure Connector Namespace.

    by Azure · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • typescript-mcp-development

    Complete toolkit for building Model Context Protocol (MCP) servers in TypeScript/Node.js using the official SDK. Includes instructions for best practices, a prompt for generating…

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • BLEA

    Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.

    by Nitmi · MCP server

    Listed on: Official MCP Registry, Copilot CLI: github/awesome-copilot · Describes nearly the same job

Has a listing on Copilot CLI: github/copilot-plugins (5)
  • mcp-apps

    Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • microsoft-365-agents-toolkit

    Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • workiq

    Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • advanced-security

    Advanced Security plugin for GitHub Copilot.

    by github · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • canvas-apps

    Build Power Apps Canvas Apps using the Canvas Authoring MCP server.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

Has a listing on Cursor: cursor/plugins (5)
  • Tailscale

    Let Grok Bot reach MCP servers on your private Tailscale network. Sign in to Tailscale to connect your tailnet; Grok Bot joins it as one tagged device and only reaches the hosts…

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Orchestrate

    Fan large tasks out across parallel cloud agents with planners, workers, verifiers, and structured handoffs.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes a similar job

  • MailerLite

    Manage subscribers, groups, campaigns, and automations.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes a similar job

  • Cursor SDK

    Build apps, scripts, and automations with the TypeScript SDK.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes a similar job

  • beehiiv

    Run your beehiiv newsletter from chat: draft and edit posts, organize subscribers with tags, custom fields, and segments, build automations, and review publication, post, and…

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes a similar job

Has a listing on Docker MCP Catalog (5)
  • Plugged.in Proxy

    A unified MCP proxy that aggregates multiple MCP servers into one interface, enabling seamless tool discovery and management across all your AI interactions. Manage all your MCP…

    by VeriTeknik · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Postman MCP Server

    Give your AI agents trusted access to the full Postman platform.

    by postman.com · MCP server

    Listed on: Official MCP Registry, Docker MCP Catalog · Describes nearly the same job

  • Resend

    The official MCP server to send emails and interact with Resend.

    by resend · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Dynatrace-mcp io.github.dynatrace-oss/Dynatrace-mcp

    [DEPRECATED] Dynatrace MCP Server. Migrate to dynatrace-for-ai or Dynatrace Remote MCP Server.

    by dynatrace-oss · MCP server

    Listed on: Official MCP Registry, Docker MCP Catalog · Describes nearly the same job

  • stackhawk com.stackhawk/stackhawk

    An MCP server that provides interaction with StackHawk's security scanning platform.

    by stackhawk.com · MCP server

    Listed on: Official MCP Registry, Docker MCP Catalog · Describes nearly the same job

Has a listing on Official MCP Registry (5)
  • Proton Bridge MCP

    Read, organise and carefully-gated send for Proton Mail, without your mail leaving this machine.

    by considus.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Baryon — Proton Mail via Bridge

    Read Proton Mail and save drafts through your local Proton Mail Bridge.

    by combor · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Proton Mail (unofficial)

    Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP

    by sethbang · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Proton Safe MCP

    Read Proton Mail, extract bounded attachment text, and create explicitly confirmed drafts.

    by fbossiere · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • proton-mail-mcp io.github.Alexendros/proton-mail-mcp

    Proton Mail MCP via Bridge (IMAP/SMTP) · 13 tools · dual transport stdio + HTTP.

    by Alexendros · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.

Is this your plugin?

Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.

Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.

Where the data comes from: how the catalog is built