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optimclaw/CONTRIBUTING.md
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# Contributing
## Getting Started
```bash
git clone https://github.com/nearai/ironclaw.git
cd ironclaw
./scripts/dev-setup.sh
```
This installs the Rust toolchain, WASM targets, git hooks, and runs initial checks.
## How to Contribute
- Bug fixes, docs improvements, and focused cleanup tied to a concrete problem are welcome.
- Search existing issues and PRs before opening a new one to avoid duplicates.
- Keep changes scoped. One bug, one feature, or one documentation improvement per PR.
### Creating Issues
Open an issue when you are reporting a bug, proposing a feature, or documenting a gap in behavior.
For bug reports, include:
- What you expected to happen
- What actually happened
- Clear reproduction steps
- Relevant logs, screenshots, or error output
- Environment details when they matter (OS, database backend, feature flags, commit/branch)
For feature requests:
- Open an issue first before writing code
- Explain the problem being solved, not just the implementation idea
- Wait for maintainer feedback before investing in a large PR
We require an issue for new features so maintainers can prioritize the work and confirm it fits the roadmap before anyone spends time implementing it.
### Fixing Bugs
- Small, targeted bug-fix PRs are welcome
- If there is already an issue, link it in your PR
- If the bug is non-trivial, security-sensitive, or changes behavior across subsystems, open or confirm an issue first so the approach can be aligned before implementation
### Refactor-Only PRs
Refactor-only PRs are not accepted from contributors outside the core team. If a refactor is necessary to land a bug fix or approved feature, keep it minimal and clearly tied to that change.
## Development Workflow
```bash
cargo fmt # format
cargo clippy --all --benches --tests --examples --all-features # lint (zero warnings)
cargo test # unit tests
cargo test --features integration # + PostgreSQL tests
```
These commands are for day-to-day iteration while you are developing locally. The pre-submission checks below are intentionally stricter and use CI-style flags so you can catch formatting drift and clippy warnings before requesting review.
## Before You Open a PR
Run the local validation checks required before requesting a review. These are stricter than the commands for iterative development:
```bash
cargo fmt --all -- --check
cargo clippy --all --benches --tests --examples --all-features -- -D warnings
cargo build
cargo test
```
Also run this when your change touches database-backed or integration behavior:
```bash
cargo test --features integration
```
Before asking for review:
- Build and exercise the changed path locally, not just the narrowest unit test
- Keep the PR focused and avoid mixing unrelated concerns
- Fill out the PR template with a clear summary, validation notes, and impact assessment
- If your change affects tracked behavior, update `FEATURE_PARITY.md` in the same branch
- If onboarding or setup behavior changes, update the relevant setup docs in the same branch
- If you are using a coding agent and it supports them, run `review-pr` or `pr-shepherd --fix` before opening or updating the PR
- `codex review --base origin/main` is also encouraged before requesting review
## Review Follow-Through
Review conversations are author-owned.
- Address each review comment with a code change or a clear explanation
- Resolve conversations you have handled; leave them open only when reviewer judgment is still needed
- Do not leave review cleanup for maintainers when the follow-through belongs to the author
If a PR is stale for more than 48 hours after review feedback is posted, maintainers may take over the follow-up work and land the changes needed to accomplish the original PR or issue intent.
## Code Style
- Zero clippy warnings policy
- No `.unwrap()` or `.expect()` in production code (tests are fine)
- Use `thiserror` for error types, map errors with context
- Prefer `crate::` for cross-module imports
- Comments for non-obvious logic only
See `CLAUDE.md` for full style guidelines.
## Feature Parity Requirement
When your change affects a tracked capability, update `FEATURE_PARITY.md` in the same branch.
### Required before opening a PR
1. Review the relevant parity rows in `FEATURE_PARITY.md`.
2. Update status/notes if behavior changed.
3. Include the `FEATURE_PARITY.md` diff in your commit when applicable.
## Review Tracks
All PRs follow a risk-based review process:
| Track | Scope | Requirements |
|-------|-------|-------------|
| **A** | Docs, tests, chore, dependency bumps | 1 approval + CI green |
| **B** | Features, maintainer-requested refactors, new tools/channels | 1 approval + CI green + test evidence |
| **C** | Security (`src/safety/`, `src/secrets/`), runtime (`src/agent/`, `src/worker/`), database schema, CI workflows | 2 approvals + rollback plan documented |
Select the appropriate track in the PR template based on what your changes touch.
## Database Changes
IronClaw uses dual-backend persistence (PostgreSQL + libSQL). All new persistence features must support both backends. See `src/db/CLAUDE.md`.
## Adding Dependencies
Run `cargo deny check` before adding new dependencies to verify license compatibility and check for known advisories.