Unofficial read-only Planfix MCP server

Install

Manual install

{
  "mcpServers": {
    "planfix": {
      "command": "/abs/path/to/planfix-mcp/.venv/bin/python",
      "args": ["/abs/path/to/planfix-mcp/run.py"]
    }
  }
}

This is third-party code. Review the repository files before installing.

What it does

The server logs into Planfix through Playwright-driven Chromium, captures the session, and then makes HTTP requests to the same interface the web client uses, rather than the official REST API. It offers 93 read operations across 15 domain areas: tasks, comments, technical logs, webhooks and integrations, employees and more. The author explicitly warns the operations are considered non-mutating but could theoretically have side effects like marking something as read. Login happens automatically on the first request and can take a while; session data is kept only in the process's memory.

Who it is for. For people who need deep audit and analysis of Planfix data, including technical logs and webhooks not exposed by the official REST API.

Example request

Build a timeline of changes for task number 123: statuses, assignees, deadlines and comments

Limitations

This is an unofficial project unrelated to Planfix, using the web client's own interface instead of the documented REST API, so functionality depends on the Planfix version and can break on an update. Login and password are stored in a plaintext .env file (chmod 600 is the only protection). Request rate defaults to one per second. The author recommends reviewing the code before use and explicitly disclaims responsibility for possible side effects.

How to disable. Remove the server from your MCP client config and delete the .env file with the credentials.

MCP

Transport

stdio

Authentication

not required

Security check

• The work account's login and password are stored in a plaintext file
• The unofficial web-interface workaround can break on a Planfix update or be flagged as unwanted automation

README in short

The Russian README with an English version warns about the project's unofficial status and possible side effects of non-mutating commands, describes logging in via Chromium then closing the browser and making session-based HTTP requests, gives Python 3.14 and Playwright install instructions, a sample .env with domain, login and password, and config for Cursor and Claude Desktop.

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