Kit Langton
e1d210e20c
derive() split the file into lines, dropped the terminating empty element, and then restored a final newline only when the last line was not already empty. A file ending in a blank line therefore lost that blank line on every update, and a hunk adding an empty line at the end of a file had it silently dropped. Always restoring the terminator preserves the file's own trailing newlines while still adding one to a file that lacked it.
The open source AI coding agent.
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Installation
# YOLO
curl -fsSL https://opencode.ai/v2/install | bash
# Package managers
npm i -g @opencode/cli@latest # or bun/pnpm/yarn
brew install anomalyco/tap/opencode-v2 # macOS and Linux (recommended, always up to date)
brew install opencode # macOS and Linux (official brew formula, updated less)
sudo pacman -S opencode # Arch Linux (Stable)
paru -S opencode-beta # Arch Linux (Latest from AUR)
mise use -g opencode # Any OS
nix run github:anomalyco/opencode # Nix
Tip
Remove versions older than 0.1.x before installing.
Desktop App (BETA)
OpenCode is also available as a desktop application. Download it from opencode.ai/download.
| Platform | Download |
|---|---|
| macOS (Apple Silicon) | opencode-desktop-mac-arm64.dmg |
| macOS (Intel) | opencode-desktop-mac-x64.dmg |
| Windows | opencode-desktop-win-x64.exe |
| Linux | .deb, .rpm, or .AppImage |
# macOS (Homebrew)
brew install --cask opencode-desktop
Installation Directory
The install script installs OpenCode to $HOME/.opencode/bin.
Agents
OpenCode includes two built-in agents you can switch between with the Tab key.
- build - Default, full-access agent for development work
- plan - Read-only agent for analysis and code exploration
- Denies file edits by default
- Asks permission before running bash commands
- Ideal for exploring unfamiliar codebases or planning changes
Also included is a general subagent for complex searches and multistep tasks.
This is used internally and can be invoked using @general in messages.
Learn more about agents.
Documentation
For more info on how to configure OpenCode, head over to our docs.
Contributing
If you're interested in contributing to OpenCode, please read our contributing docs before submitting a pull request.
Building on OpenCode
If you are working on a project that's related to OpenCode and is using "opencode" as part of its name, for example "opencode-dashboard" or "opencode-mobile", please add a note to your README to clarify that it is not built by the OpenCode team and is not affiliated with us in any way.