The bricks are open. Build with them.
sys9 is built from small, composable pieces — and the pieces meant to live in your workflow are open. The CLIs you script against, the Skills your agents read, and the owl9 plugin marketplace are all open for you to inspect, extend, and contribute to.
The surfaces you actually touch.
The CLIs
The bare tools — db9, run9, drive9, task9, and the rest — are the interface to the stack. Open so you can read exactly what they do before you script them.
Agent-native Skills
The Skills agents read to use sys9 are open and inspectable. Use-first, claim-later means the instructions an agent follows are right there in the open.
owl9 plugins
The owl9 plugin marketplace (owl9-plugins) is open. Extend how agent sessions are captured, traced, and surfaced — or ship a plugin others can use.
Composable means inspectable.
Opt in with confidence
Each service does one job. When the interface is open, you can adopt a single brick, read its source, and trust what it does — no all-or-nothing leap.
Extend, don't wait
Need a plugin or a workflow we haven't built? The open surfaces let you add it yourself and share it back, instead of filing a request and waiting.
Read the code. Open a PR. Ship a plugin.
Everything open lives under one org. Star it, fork it, and tell us what you build.