Zernyx Flow MCP

ChatGPT

chatgpt.com and desktop app

Plus, Pro, Business, Enterprise and Edu. Not available on Free or Go. Web and desktop only; the mobile app can't add it yet.OpenAI: connect a custom MCP server ↗ · Checked Oct 2026

1. Open Settings → Plugins (or go to chatgpt.com/plugins).

2. Click the + button next to Browse directory and choose Create MCP App. In some accounts it is called Add custom MCP server or Create custom MCP server; don't pick Plugin Creator.

3. Name it Zernyx Flow and paste the server URL. Set Authentication to OAuth and leave any client ID and secret fields empty:

   https://mcp.zernyxflow.com/mcp

   Copy

4. Tick I understand and want to continue and click Create. A Zernyx Flow window opens: sign in to Zernyx Flow if asked, check the account and click Allow access.

5. ChatGPT lists the Zernyx Flow tools. In a new chat, type @ and choose Zernyx Flow, then ask: "What's due for me this week?"

Older layout: if you see Apps & Connectors instead of Plugins, open Advanced settings, turn on Developer mode, then choose Create and continue from step 3.
Business, Enterprise and Edu: only workspace owners and admins can add it. Ask them to add Zernyx Flow for the workspace; you then just connect and allow access.

Claude

claude.ai and desktop app

Every plan. Free includes one custom connector. On Team and Enterprise an owner adds it for the organization. Works in the mobile apps once added on the web.Claude: custom connectors ↗ · Checked Oct 2026

1. Open Customize → Connectors (or go to claude.ai/customize/connectors).

2. Click + Add and choose Add custom connector. Name it Zernyx Flow and paste the URL:

   https://mcp.zernyxflow.com/mcp

   Copy

3. If you're asked how to sign in, choose Sign in now and, for the OAuth client, Register automatically. If you see a single short form instead, leave Advanced settings empty.

4. Click Add, then Connect: sign in to Zernyx Flow if asked, check the account and click Allow access.

5. In a chat, click + at the bottom left of the message box, open Connectors and switch on Zernyx Flow.

Team and Enterprise: members can't add custom connectors. An owner opens Organization settings → Connectors → Add → Custom → Web, pastes the URL and clicks Add. Everyone then finds Zernyx Flow under Customize → Connectors and clicks Connect.
Claude can't pass images to tools; to attach a screenshot, ask for an upload link.

Claude Code

Terminal

Any Claude Code install, version 2.x or later.Claude Code: MCP ↗ · Checked Oct 2026

1. Add the server in your terminal:

   claude mcp add --transport http zernyxflow https://mcp.zernyxflow.com/mcp

   Copy

2. Sign in:

   claude mcp login zernyxflow

   Copy

   Or start claude, type /mcp, choose zernyxflow (it shows needs authentication) and follow the browser sign-in.

3. In the browser, sign in to Zernyx Flow if asked, check the account and click Allow access.

The server is added for the current project by default. Add --scope user to use it in every project, or --scope project to share it with your team through .mcp.json.

Codex

CLI, IDE extension and app

Any Codex sign-in.Codex: MCP ↗ · Checked Oct 2026

1. Add the server:

   codex mcp add zernyxflow --url https://mcp.zernyxflow.com/mcp

   Copy

2. Sign in:

   codex mcp login zernyxflow

   Copy

3. In the browser, sign in to Zernyx Flow if asked, check the account and click Allow access. Check it with codex mcp list.

The Codex IDE extension (gear menu → MCP servers) and the Codex app (Settings → MCP servers) share the same configuration: a server added in the terminal shows up there, with a sign-in button if needed.

Cursor

Editor

Any Cursor plan.Cursor: MCP ↗ · Checked Oct 2026

Add to Cursor

Or add it by hand to ~/.cursor/mcp.json (every project) or .cursor/mcp.json (one project):

{
  "mcpServers": {
    "zernyxflow": {
      "url": "https://mcp.zernyxflow.com/mcp"
    }
  }
}

Then open Customize in the sidebar → MCP and click Needs login next to zernyxflow. In the browser, sign in to Zernyx Flow if asked, check the account and click Allow access.

VS Code

GitHub Copilot

VS Code with GitHub Copilot, any Copilot plan.VS Code: MCP servers ↗ · Checked Oct 2026

Add to VS Code

Or from a terminal on macOS or Linux:

code --add-mcp '{"name":"zernyxflow","type":"http","url":"https://mcp.zernyxflow.com/mcp"}'

On Windows, in Command Prompt:

code --add-mcp "{\"name\":\"zernyxflow\",\"type\":\"http\",\"url\":\"https://mcp.zernyxflow.com/mcp\"}"

Or run MCP: Add Server from the command palette, choose HTTP and paste the server URL.

The first time Copilot uses a Zernyx Flow tool, VS Code opens the browser: sign in to Zernyx Flow if asked, check the account and click Allow access.

Gemini CLI

Terminal

Any Gemini CLI sign-in.Gemini CLI: MCP servers ↗ · Checked Oct 2026

1. Add the server:

   gemini mcp add --transport http zernyxflow https://mcp.zernyxflow.com/mcp

   Copy

   Or add it to ~/.gemini/settings.json yourself:

   {
     "mcpServers": {
       "zernyxflow": {
         "httpUrl": "https://mcp.zernyxflow.com/mcp"
       }
     }
   }

   Copy

2. Start gemini and sign in:

   /mcp auth zernyxflow

   Copy

3. In the browser, sign in to Zernyx Flow if asked, check the account and click Allow access.

Devin Desktop (Windsurf)

Editor

Any Devin Desktop or Windsurf plan.Devin Desktop: MCP ↗ · Checked Oct 2026

In the Cascade panel, open the … menu (top right) and, under MCPs, open the MCP config file. Add:

{
  "mcpServers": {
    "zernyxflow": {
      "serverUrl": "https://mcp.zernyxflow.com/mcp"
    }
  }
}

The file is ~/.config/devin/mcp_config.json on macOS and Linux, %APPDATA%\devin\mcp_config.json on Windows. Refresh the MCP servers; the first time it connects, your browser opens: sign in to Zernyx Flow if asked, check the account and click Allow access.

Zed

Editor

Any Zed install with the agent panel.Zed: MCP ↗ · Checked Oct 2026

Add this to your Zed settings.json:

{
  "context_servers": {
    "zernyxflow": {
      "url": "https://mcp.zernyxflow.com/mcp"
    }
  }
}

Zed asks you to sign in the first time it connects. In the browser, sign in to Zernyx Flow if asked, check the account and click Allow access.

Cline

VS Code extension

Any Cline install.Cline: remote MCP servers ↗ · Checked Oct 2026

Add this to cline_mcp_settings.json (MCP Servers → Configure). Keep type; without it Cline uses an older transport:

{
  "mcpServers": {
    "zernyxflow": {
      "type": "streamableHttp",
      "url": "https://mcp.zernyxflow.com/mcp"
    }
  }
}

Then choose Authorize OAuth next to zernyxflow. In the browser, sign in to Zernyx Flow if asked, check the account and click Allow access.

Other clients

Any MCP client

Any client that supports remote MCP servers with OAuth.MCP: connect to remote servers ↗ · Checked Oct 2026

Any client that supports remote MCP over Streamable HTTP with OAuth works:

Server URL

https://mcp.zernyxflow.com/mcp

Transport

Streamable HTTP

Authentication

OAuth 2.1 with PKCE and dynamic client registration; discovered automatically from the server