deck
Runs local apps on .localhost domains, powered by portless
- Mattstack apps run alongside yours at .mattstack
- Make a local app running on your machine available on a personal domain, or push to railway
- Build, update, and restart anytime
An agentic application stack
for engineers.
Built for you and your team. Run your agents in parallel, let them talk to each other, and watch the work land.
Five tools for smoother agentic workflows.
Agents that run in parallel, chat with each other, and stay bound to your team's intelligence.
board
Launch agentic PR reviews bound to team-scoped intelligence
- Auto re-review triggers and teammate nudges
- Watches and heals CI failures on your PRs
- Slack integrations
- Custom PR tabs for internal vs external contributors
console
Create agentic work pipelines bound to your team's domain intelligence
- Monitor every pipeline: what's running, what needs you, what a run did
- Compile team skill packs from mattstack pipeline skills, bound to the same intelligence
chat
Let your agents chat with each other
- DMs and group chats
- You can always jump in via the chat viewer
- Uses the existing Claude Code SendMessage socket protocol
- Works across Claude Code accounts
- herdr plugin available for seamless integration (not required)
fast-browser
The fastest way for your agent to drive your browser
- Built on a Playwright fork, not reinventing the wheel
- Dedicated Chrome tab groups per agent for parallel sessions
- Screenshots, video capture, and beautiful screenshot annotations out of the box