Early access release

Ship code that
looks like
you wrote it.

Slo is a headless terminal-based coding agent that applies your team's rules, patterns and review standards on every task. Automatically. Say "dynamic workflows" and it fans the work out across a fleet of supervised sub-agents.

Get started →Read the docs

Available for macOS and Linux

slo

$ slo

✦ Reading skills/INDEX.md…

you: Write a spec for the payments module

⏺ Loading context

⏺ Running PRE hook

⏺ Writing spec

✓ Saved to specifications/01-payments/

→ Ready. Ask me to build it.

01

100+ built-in skills

Structured prompt documents covering routers, services, tests, git ops, feature specs, code review, and more. Slo loads the right ones automatically based on what you ask.

02

Fully overridable

Place a SKILL.md in ~/.slo/user_skills/ and it shadows the built-in. Your conventions win without touching the core.

03

Extended Context And Project Knowledge

Use environment variables to point to your extended context. If you don't have one ask Slo to build it for you. And, let Slo maintain the context for you. Slo, refers to this context on each turn so, the more business, and domain context you provide, the better Slo gets.

New in this release

Run it your way — TUI, headless, or on a timer.

Slo now orchestrates entire workflows across parallel sub-agents, runs fully headless for scripts and CI, and fires itself on a schedule using your OS scheduler.

Dynamic workflows

Fan out across sub-agents

Say “dynamic workflows” and Slo becomes an orchestrator — decomposing a workflow into phases, dispatching each to its own focused sub-agent, and synthesizing the results.

Learn more →Headless & server agent

Structured events, clean exit codes

Run slo run with no TUI. Every stdout line is a validated JSON event you can pipe through jq — perfect for CI, scripts, and long-lived server agents.

Learn more →Schedulers

Fire on a timer, safely

Persist a prompt plus a trigger and let launchd (macOS) or cron (Linux) run it — including recurring check-ins on a live orchestrator's sub-agents.

Learn more →
slo visualize — watch an orchestrator's sub-agents progress live
slo visualize — watch every sub-agent in a dynamic workflow progress live.

Also new: a PDF document-generation skill — ask Slo to turn a report, brief, or portfolio into a print-ready, field-guide-style PDF.

Models

New models now supported

Slo works with the latest model releases, ready to power your workflows.

  • claude-fable
  • gpt-5.6-terra
  • gpt-5.6-sol
  • gpt-5.6-luna
  • kimi-k3
  • kimi-for-coding-highspeed

Install

Currently available for macOS and Linux.

curl -fsSL https://get-slo.sh/install.sh \
  | SLO_USERNAME='EarlyAccessUser' \
    SLO_TOKEN='gldt-e4uTk1JUrKGdzBY_Gzqb' bash
1
Run the installer

Paste the command above with your credentials. The slo binary and skill library install in seconds.

2
Launch from any project

Run slo in your project directory. On first launch, connect your model provider via /auth.