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ZennoPoster MCP — Setup Guide for AI Assistants

Prerequisites: ProjectMaker must be running before connecting any AI assistant. The MCP servers start automatically with ProjectMaker and listen on:

  • BrowserMCP (Browser control) → http://localhost:6108
  • ProjectMCP (Project control) → http://localhost:6107

1. GitHub Copilot​

Steps​

  1. Make sure ProjectMaker is running.
  2. Open your user profile folder: press Win + R, type %USERPROFILE%, press Enter.
  3. Create a file named .mcp.json in that folder (e.g. C:\Users\YourName\.mcp.json).
  4. Paste the following content:
{
  "servers": {
    "BrowserMCP": {
      "type": "http",
      "url": "http://localhost:6108"
    },
    "ProjectMCP": {
      "type": "http",
      "url": "http://localhost:6107"
    }
  }
}
  1. Restart Visual Studio (or reload the Copilot extension).
  2. Copilot will now have access to both MCP servers in all your workspaces.

2. Claude Code (CLI)​

Steps​

  1. Make sure ProjectMaker is running.
  2. Open a terminal.
  3. Run the following two commands:
claude mcp add BrowserMCP --transport http http://localhost:6108
claude mcp add ProjectMCP --transport http http://localhost:6107
  1. Verify the servers are registered:
claude mcp list
  1. The MCP servers are now available globally in all Claude Code sessions.

To remove them later: claude mcp remove BrowserMCP and claude mcp remove ProjectMCP

3. OpenAI Codex CLI​

Steps​

  1. Make sure ProjectMaker is running.
  2. Open a terminal.
  3. Run the following two commands:
codex mcp add BrowserMCP --url http://localhost:6108
codex mcp add ProjectMCP --url http://localhost:6107
  1. Verify:
codex mcp list

Example Prompts​

Browser Automation​

Start the browser, open a new tab called "search", navigate it to https://google.com,
find the search input, type "ZennoPoster" into it, and click the search button.
Get all open tabs and show me their names and IDs.
In tab 1, get the DOM content filtered by 'input;button;form' and find the login form.
Then fill in the username field with "admin" and the password field with "12345" and submit.
Navigate tab 2 to https://example.com, read the full page DOM text, and summarize what's on the page.

Project Management​

Show me the structure of the current project → list all actions with their IDs and types.
Add a new variable called "LoginUrl" with default value "https://example.com/login".
Get all variables in the project and show me which ones have empty default values.
Create a new list called "Proxies" and add these items to it:
192.168.1.1:8080, 192.168.1.2:8080, 192.168.1.3:8080
Create a table called "Accounts" with 3 columns, then add a row with values:
"user@mail.com", "password123", "active"
Get the current execution logs (all levels) and tell me if there are any errors.
What was the last error in the project? Show me the action ID where it happened.

Combined Browser + Project​

Open a browser, navigate to the login page stored in the project variable "LoginUrl",
fill in the credentials from the "Accounts" table (first row), submit the form,
and save the result page URL back to the variable "LastVisitedUrl".
Get the project structure, find all "NavigateToUrl" actions, and list their URLs.