Code Contributions

This page covers general contribution guidelines for code changes beyond skill additions.

PR Process

1. Fork the repository
2. Create a branch (feature/thing or fix/thing)
3. Make your changes
4. Run tests: python3 -m pytest tests/ -v --tb=short
5. Open a PR with a clear description of what and why

What Makes a Good PR

• Small and focused — one feature or fix per PR
• Tested — include test commands or evidence it works
• Documented — update relevant docs if behavior changes
• No unrelated changes — don’t refactor surrounding code in the same PR

Code Style

• Python 3.10+ target
• Use type hints where helpful (not required everywhere)
• No linter enforced yet — match the style of surrounding code
• Prefer simple, readable code over clever abstractions
• Keep functions focused — one function, one job
• Use logging for debug/info output, print for user-facing CLI output

What to Avoid

• Don’t add dependencies without discussion (open an issue first)
• Don’t change the database schema without a migration (auto-applied on startup)
• Don’t modify API response formats — the dashboard depends on them
• Don’t commit credentials — API keys, service accounts, personal data
• Don’t force-push to shared branches

Contribution Types

Type	Difficulty	Example
Report a bug	Easy	Open a GitHub issue with repro steps
Improve documentation	Easy	Fix typos, add examples, clarify guides
Add UI elements for a new app	Easy-Medium	Map resource IDs for WhatsApp
Write an Action	Medium	Add send_message for WhatsApp
Write a Workflow	Medium	Chain actions into send_dm
Build a complete Skill	Medium-Hard	Full app coverage with tests
Core framework contribution	Hard	Scheduler improvements, new Device methods

Reporting Bugs

Open a GitHub issue with:

1. What happened (actual behavior)
2. What you expected (expected behavior)
3. Steps to reproduce
4. Device info (phone model, Android version, app version)
5. Logs (relevant error output from /tmp/sched_job_*.log or server console)
6. Screenshot (if UI-related)

Project Areas

Area	Key Files	Complexity
Device control	bots/common/adb.py	Medium
Skill system	skills/base.py, skills/tiktok/	Medium
API server	server.py	High (4500 LoC)
Database	db.py	High (2000 LoC)
Dashboard	static/dashboard.html	High (400K monolith)
Scheduler	server.py (scheduler section)	High
Bot scripts	bots/tiktok/*.py	Medium
LLM agent	agent/agent_core.py	Medium

Getting Help

• Open a GitHub Discussion for questions
• Tag @maintainers for urgent issues
• Check the Troubleshooting page for common issues

Related

• Development Setup — install and verify
• Adding Skills — the highest-impact contribution