OpenAPI Generator Python stub for MCP server

[yoomlam]

• Update PR Title to follow this pattern: [INTENT]:[MESSAGE]

  The title will become a one-line commit message in the git log, so be as concise and specific as possible -- refer to How to Write a Git Commit Message. Prepend Conventional Commit intent (fix:, feat:, chore:, ci:, docs:, style:, refactor:, perf:, test:).

Ticket

Resolves #{TICKET NUMBER or URL or description} or Adds {new capability or feature}

Changes

What was added, updated, or removed in this PR.
Prefer small PRs; try to limit to 300 lines of code changes

• https://blog.logrocket.com/using-stacked-pull-requests-in-github/
• https://opensource.com/article/18/6/anatomy-perfect-pull-request
• https://developers.google.com/blockly/guides/modify/contribute/write_a_good_pr

Context for reviewers

Background context, more in-depth details of the implementation, and anything else you'd like to call out or ask reviewers.
Add comments to your code under the "Files Changed" tab to explain complex logic or code

• https://betterprogramming.pub/how-to-make-a-perfect-pull-request-3578fb4c112

Testing

Testing instructions and expected behavior:

1. pip install -r requirements.txt
2. Update .env
3. Start openhermes LLM using Ollama: ollama run openhermes (Install Ollama from https://ollama.ai/)