Private beta · coming soon

Move a card.
Ship the feature.

KnBn is a kanban board where AI agents take tickets from idea to merged, released and deployed, with a plan, a live demo and a reviewable PR at every step.

Ready
#42Add CSV export to reportsagent picks up
Questions
#41Rate-limit the public API1 question for you
Building
#39Dark mode for settingsphase 2 of 3 · demo live
Review
#37Fix invoice roundingPR #118 · screenshots
Shipped
#35Onboarding checklistv2.4.0 · deployed

From ticket to production, on rails

  1. 1

    Write a ticket

    Describe the change on the board, like you would for a teammate. Set the source and target branch, attach screenshots, @mention whoever should weigh in.

  2. 2

    The agent assesses and asks

    Before writing code it reads the repo and your project knowledge base, drafts a plan, and asks the questions a good engineer would. You answer in the comments.

  3. 3

    It builds in its own sandbox

    Work happens in phases inside an isolated project sandbox, each with a commit, screenshots and a live demo URL you can click from the ticket.

  4. 4

    Review, merge, release, deploy

    It opens a PR with the evidence attached. You review and merge on GitHub; the release PR, changelog, tag and deploy to Vercel or GitHub Pages follow automatically.

Built for teams who want agents to ship, not just suggest

A board that drives the work

Lanes are rules, not just columns. Moving a card to Ready hands it to the agent; lane hooks and ticket webhooks let you wire in anything else.

Demo URL per ticket

Every ticket in flight gets its own private preview, so you review running software, not just diffs.

Proxy edges per branch or ticket

HTTP and TCP edges route each ticket to the right database or API: staging for one branch, a scratch copy for another, without touching app config.

Keys never enter the sandbox

Your Anthropic or OpenAI key and API secrets are injected at the gateway. Agents get short-lived, project-scoped GitHub tokens, and every call is metered.

Bring your own engine

Claude Code first, Codex next. Your keys, your model choice, with token spend shown per run and per ticket.

Project memory

A markdown knowledge base, project-wide skills, hooks and context that the agent reads before every run and keeps up to date after it.

Questions

Is this another coding assistant?
No. KnBn is the project around the agent: the board, the sandbox, the secrets, the review trail and the release pipeline. The agent does the typing; KnBn makes it a reliable teammate.
Do I have to leave GitHub?
No. GitHub stays your git remote and where you review and merge PRs. KnBn replaces the tracker, not the repo.
Which models does it use?
You choose. Bring an Anthropic key for Claude Code, or an OpenAI key for Codex once that engine lands.
When can I use it?
We're building now and opening a small private beta first. Join the waitlist and tell us what you'd hand off; that decides who gets in first.

Get early access

We're letting teams in a few at a time. Tell us a little about what you build and you'll hear from us first.