121 lines
4.2 KiB
Markdown
121 lines
4.2 KiB
Markdown
# Contributing to Kilo CLI
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See [the Documentation for details on contributing](https://kilo.ai/docs/contributing).
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## TL;DR
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There are lots of ways to contribute to the project:
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- **Code Contributions:** Implement new features or fix bugs
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- **Documentation:** Improve existing docs or create new guides
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- **Bug Reports:** Report issues you encounter
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- **Feature Requests:** Suggest new features or improvements
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- **Community Support:** Help other users in the community
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The Kilo Community is [on Discord](https://kilo.ai/discord).
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## Developing Kilo CLI
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- **Requirements:** Bun 1.3.10+
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- Install dependencies and start the dev server from the repo root:
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```bash
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bun install
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bun dev
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```
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### Developing the VS Code Extension
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Build and launch the extension in an isolated VS Code instance:
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```bash
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bun run extension # Build + launch in dev mode
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```
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This auto-detects VS Code on macOS, Linux, and Windows. Override with `--app-path PATH` or `VSCODE_EXEC_PATH`. Use `--insiders` to prefer Insiders, `--workspace PATH` to open a specific folder, or `--clean` to reset cached state.
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### Running against a different directory
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By default, `bun dev` runs Kilo CLI in the `packages/opencode` directory. To run it against a different directory or repository:
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```bash
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bun dev <directory>
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```
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To run Kilo CLI in the root of the repo itself:
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```bash
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bun dev .
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```
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### Building a "local" binary
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To compile a standalone executable:
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```bash
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./packages/opencode/script/build.ts --single
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```
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Then run it with:
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```bash
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./packages/opencode/dist/@kilocode/cli-<platform>/bin/kilo
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```
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Replace `<platform>` with your platform (e.g., `darwin-arm64`, `linux-x64`).
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### Understanding bun dev vs kilo
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During development, `bun dev` is the local equivalent of the built `kilo` command. Both run the same CLI interface:
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```bash
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# Development (from project root)
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bun dev --help # Show all available commands
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bun dev serve # Start headless API server
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# Production
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kilo --help # Show all available commands
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kilo serve # Start headless API server
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```
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### Testing with a local backend
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To point the CLI at a local backend (e.g., a locally running Kilo API server on port 3000), set the `KILO_API_URL` environment variable:
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```bash
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KILO_API_URL=http://localhost:3000 bun dev
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```
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This redirects all gateway traffic (auth, model listing, provider routing, profile, etc.) to your local server. The default is `https://api.kilo.ai`.
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There are also optional overrides for other services:
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| Variable | Default | Purpose |
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| ------------------------- | -------------------------------- | ----------------------------------------- |
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| `KILO_API_URL` | `https://api.kilo.ai` | Kilo API (gateway, auth, models, profile) |
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| `KILO_SESSION_INGEST_URL` | `https://ingest.kilosessions.ai` | Session export / cloud sync |
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| `KILO_MODELS_URL` | `https://models.dev` | Model metadata |
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> **VS Code:** The repo includes a "VSCode - Run Extension (Local Backend)" launch config in `.vscode/launch.json` that sets `KILO_API_URL=http://localhost:3000` automatically.
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### Pull Request Expectations
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- **Issue First Policy:** All PRs must reference an existing issue.
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- **UI Changes:** Include screenshots or videos (before/after).
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- **Logic Changes:** Explain how you verified it works.
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- **PR Titles:** Follow conventional commit standards (`feat:`, `fix:`, `docs:`, etc.).
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### Issue and PR Lifecycle
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To keep our backlog manageable, we automatically close inactive issues and PRs after a period of inactivity. This isn't a judgment on quality — older items tend to lose context over time and we'd rather start fresh if they're still relevant. Feel free to reopen or create a new issue/PR if you're still working on something!
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### Style Preferences
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- **Functions:** Keep logic within a single function unless breaking it out adds clear reuse.
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- **Destructuring:** Avoid unnecessary destructuring.
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- **Control flow:** Avoid `else` statements; prefer early returns.
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- **Types:** Avoid `any`.
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- **Variables:** Prefer `const`.
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- **Naming:** Concise single-word identifiers when descriptive.
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- **Runtime APIs:** Use Bun helpers (e.g., `Bun.file()`).
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