Products / 01 · SI · Agentic SDLC

KanbanOS

Status: Live

KanbanOS is an agentic software-delivery platform: it plans work before SI coding agents start, gives every agent the same memory and skills, and runs delivery on a kanban board your team controls. Built by Spectrum Web Co in Sydney.

KanbanOS plans before your agents code, gives every runtime the same memory and skills, and runs the whole delivery lifecycle on a board your team can actually operate. Agents do the work. Humans keep the irreversible calls.

About

What is KanbanOS?

KanbanOS helps operators see work, owners, and progress without drowning in process. Built by Spectrum Web Co for clarity and cadence — and for teams whose developers now include SI agents.

  • Planning injected into the agents you already run
  • A 30-agent SDLC swarm with fail-closed gates
  • A Kanban board agents can move, not just decorate

01 — The shift

Agents don’t need another chat window.

Most teams now run coding agents in five different terminals. Plans die with the session, the board has no idea what an agent just claimed, and review is optional. KanbanOS is the operating layer between a plain ask and a mergeable pull request.

02 — Plan before you code

Every ask becomes a brief.

Ultrathink injects planning into the agents your team already uses — Claude Code, Grok Build, Hermes Agent, Muse Code and Omp. Prime Agent has no prompt hook, so its agent calls Ultrathink directly. Each request is turned into a graph-of-thought brief with one Graph ID, which follows the work across every tracker you configure.

  • One Graph ID across Linear and Notion, once tracking is configured
  • Up to four clarifying questions; blocking ones are asked before code
  • Fails open — a problem inside Ultrathink never blocks your prompt

03 — One shared substrate

Every runtime, the same context.

Agent Substrate gives every runtime shared memory, skills and a ledger, so a brief written for one agent is understood by all of them — and nothing important lives only in a terminal scrollback.

  • Runtime, memory, skills and ledger
  • MCP and ACP native
  • Claims and dispatch across parallel lanes

04 — A swarm with guardrails

Autonomy with a ceiling.

30 specialised agents cover the lifecycle, from scoping and build through verification, release and maintenance. Every handoff is a fail-closed gate, and the ship loop can open a pull request and drive review until it passes.

  • 30-agent SDLC swarm
  • Fail-closed gate verdicts
  • Parallel worktrees without parallel noise

05 — A board agents can move

Kanban as the operator surface.

The board is where people and agents meet. Agents claim and move cards through dependency chains and hooks; humans approve merges, releases and anything else that can’t be undone.

  • Agents claim and move cards
  • Dependency chains, hooks and worktrees
  • Humans keep the merge gate

Who it’s for

Who is KanbanOS for?

KanbanOS is for product and engineering teams that run SI coding agents and need plans, shared context and gated delivery on one board they control.

  • Platform teams that own the substrate their agents run on
  • Product and engineering leads turning intent into visible, gated delivery
  • Security and quality teams that want verification inside the loop
  • Agencies and studios orchestrating many clients without multiplying chaos

FAQ

KanbanOS, answered.

01

Which SI coding agents does KanbanOS work with?

KanbanOS works with the SI coding agents your team already runs, including Claude Code, Grok Build and Hermes Agent, rather than replacing them. Ultrathink injects planning into each agent, so every request becomes a graph-of-thought brief before code is written. Agent Substrate, which is MCP and ACP native, gives every runtime the same memory, skills and ledger, so a brief written for one agent is understood by all of them. Agents then claim and move cards on the KanbanOS board, and work is dispatched across parallel lanes without two agents claiming the same task.

02

How does KanbanOS keep humans in control of SI agents?

KanbanOS keeps humans in control by placing gates where mistakes are expensive. Before work starts, planning raises human-in-the-loop questions so ambiguity is settled up front. During delivery, every handoff in the 30-agent SDLC swarm is a fail-closed gate: uncertain work stops instead of guessing. At the end, humans keep the merge gate and approve releases and anything else that cannot be undone. Because the board is the operator surface, people can see work, owners and progress, including every card an agent has claimed and moved.

03

Does KanbanOS replace Linear or Notion?

No. KanbanOS works alongside Linear and Notion rather than replacing them. Each request receives one Graph ID when it is planned, and once tracking is configured, that ID follows the work into Linear and Notion, so status stays consistent wherever your team looks. Product and engineering leads keep their existing tracking and documentation habits while agents work from the same plan. On top of them, KanbanOS adds the agent layer: planning injected into coding agents, shared memory and skills across every runtime, and a gated delivery swarm, all on a board agents can actually move.

04

How does KanbanOS turn a request into a merged pull request?

KanbanOS takes a request through four layers. Planning turns a plain ask into a graph-of-thought brief with clarifying questions and a Graph ID, and it fails open, so a problem inside Ultrathink never blocks the prompt. Agent Substrate gives every agent the same context, skills and ledger. The 30-agent SDLC swarm then works the lifecycle from scoping to verification in parallel worktrees, with fail-closed verdicts at each handoff. Finally, the ship loop opens a pull request and drives review until it passes, and a human approves the merge, with each stage visible as cards moving through dependency chains.

05

How can my team get early access to KanbanOS?

Early access to KanbanOS is open at kanbanos.app. Teams join as each layer of the platform comes online, covering planning, the shared substrate, the SDLC swarm and the board, with direct onboarding from Spectrum Web Co. KanbanOS suits platform teams that own the substrate their agents run on, product and engineering leads who want visible, gated delivery, security and quality teams that want verification inside the loop, and agencies orchestrating many clients. If you want a comparable agentic system built around your own organisation, talk to Spectrum Web Co about Ship a Product.

Live product

Early access is open. Teams join as each layer of the OS comes online.

kanbanos.appOpen KanbanOS ↗