Your coding agent.
> in your terminal_
Cosine CLI brings agentic engineering into your shell, alongside your editor, tests, package manager, and project-specific tools.
brew install CosineAI/tap/cos$ cos start --remote
remote agent session
Built for how you actually work
Local control with cloud handoff when work needs to keep running.
01
Checkpointing
Every agent turn is a lightweight checkpoint. Undo changes instantly and keep experimentation safe.
02
Todo tracking
Cosine builds and maintains a live task list for complex jobs, moving items from pending to done in real time.
03
Memory
Project conventions, architecture decisions, and hard-won context persist across sessions.
04
MCP integrations
Connect external tools — GitHub, databases, Slack, file systems — and let Cosine call them on your behalf.
05
Language intelligence
Language servers give Cosine IDE-grade understanding for references, definitions, renames, and diagnostics.
06
Remote agents
Keep the TUI local while long-running work executes in a Cosine cloud workspace.
From terminal to cloud, without changing workflow.
Start locally, hand off longer tasks, and keep visibility in the same command-line flow.
Start in your repo
Run Cosine where your tools, files, and tests already live.
Choose the level of autonomy
Switch between manual, planning, autonomous, and swarm workflows as the task evolves.
Review before writes happen
Diffs, commits, PRs, and external actions stay visible and approval-gated.
Install the Cosine CLI
Start from your terminal and hand longer work to Cosine Cloud when needed.
