Claude Code Configuration Pack for Python Backends (FastAPI + Django Edition)

Stop wrestling with Claude Code’s defaults. Start generating production-ready Python backend code on the first try.

You know the pain: Claude keeps mixing sync and async, forgets type hints, writes insecure handlers, and gives you Django code that breaks the moment migrations or transactions show up. You waste hours rewriting its output instead of shipping features. You shouldn’t have to fight your AI just to get consistent, correct backend code.

This pack fixes that. The Claude Code Configuration Pack for Python Backends (FastAPI + Django Edition) gives you 12 production-grade configuration files that force Claude to think and behave like a senior backend engineer. Every file is tuned for async correctness, typing discipline, Django ORM safety, and pytest-first development so Claude’s output becomes predictable, secure, and immediately usable.

What’s Included:
- 3 Claude agent profiles with strict roles for backend tasks, refactoring, and test generation.
- 4 FastAPI patterns enforcing async/await, typed request/response models, and secure dependency injection.
- 2 Django ORM and transaction rulesets preventing unsafe queries and bad migration logic.
- 2 output-format configs that guarantee typed functions plus pytest suites every time.
- 1 security hardening module covering unsafe deserialization, exception boundaries, and auth dependency checks.

These configs come from real production patterns used in teams handling high-traffic FastAPI services and large Django monoliths. They’re shaped by thousands of prompts, hundreds of failed generations, and the exact fixes that make Claude produce consistent senior-level backend code.

Who This Is For:
- Backend developers who want Claude to generate code they can paste directly into a running FastAPI or Django project.
- Solo founders building Python backends who need Claude to behave like a reliable teammate, not a chaotic intern.
- Teams standardizing AI-assisted development and tired of inconsistent or unsafe generations across engineers.

Who This Is NOT For:
- Developers who only write small scripts and never touch async or frameworks.
- Anyone expecting Claude to magically produce perfect architecture without clear guardrails.

If this pack doesn’t save you at least a few hours in your first week, reach out for a full refund.

What's Included (12 files)

• claude-diff-review-rules-for-python.md
• TROUBLESHOOTING.md
• python-django-coding-standards.md
• SETUP-GUIDE.md
• python-fastapi-coding-standards.md
• strict-type-hints-enforcement-guide.md
• pytest-production-testing-blueprint.md
• async-patterns-fastapi-reference.md
• AGENTS.md
• security-prompts-python-backends.md
• CLAUDE.md
• claude-refactoring-instructions-for-legacy-django.md