Slash the process.
Ship faster.

Define the process once. Agents ship features, fix bugs, run campaigns, handle ops — everything you throw at them.

You do the work that actually matters.

Get Started +See How It Works

>curl -fsSL https://kill9.ai/install | sh

Mac (Apple Silicon)Linux Mac (Intel)

┌┐

app.kill9.ai/workspace/my-project

WorkspaceChatReviewTerminal

k9 agentFEAT-042

kpmclaude-4ask k9 anything...⌘K

initiatives4 active

FEAT-042queued

Auth onboarding flow

1/5

FIX-039done

Session timeout handling

2/2

FEAT-041review

Webhook integrations

3/3

FEAT-045queued

Dashboard analytics

0/4

stories · FEAT-042

OAuth2 providers●

Session management●

Magic link flow●

Auth test suite●

Middleware guards●

Slash the process.
Ship faster.

Define the process once. Agents ship features, fix bugs, run campaigns, handle ops — everything you throw at them.

You do the work that actually matters.

Get Started +See How It Works

>curl -fsSL https://kill9.ai/install | sh

Mac (Apple Silicon)Linux Mac (Intel)

┌┐

app.kill9.ai/workspace/my-project

WorkspaceChatReviewTerminal

k9 agentFEAT-042

kpmclaude-4ask k9 anything...⌘K

initiatives4 active

FEAT-042queued

Auth onboarding flow

1/5

FIX-039done

Session timeout handling

2/2

FEAT-041review

Webhook integrations

3/3

FEAT-045queued

Dashboard analytics

0/4

stories · FEAT-042

OAuth2 providers●

Session management●

Magic link flow●

Auth test suite●

Middleware guards●

Imports from

githublinearjirasentry

How it works

Describe it.
It ships.

01 Autonomous delivery

02 Custom workflows

03 Import & auto-resolve

04 Agent-to-agent

05 Review & ship

How it works

01/05

# Autonomous delivery

From ticket to production. No hands.

You write a sentence. k9 generates the PRD, writes the architecture, plans the stories, codes, tests, reviews, and opens the PR. You approve the merge.

k9 session

FEAT-042

claude-4ask k9 anything...

initiatives3

FEAT-042queued

Auth onboarding flow

0/5

FIX-039done

Session timeout handling

2/2

FEAT-041queued

Webhook integrations

0/3

stories · FEAT-042

OAuth2 providers●

Session management●

Magic link flow●

Auth test suite●

Middleware guards●

+Full SDLC — planning through deployment
+PRD, ADR, and technical design — generated
+Code, tests, review, and PR — automatic
+You approve. That's the job.

Learn more →

The Platform

The platform underneath

Browser and video capture. Custom agent creation. Multi-repo workspaces with worktrees. Every model provider. Not features on a roadmap — shipped.

Browser capture

Point at anything on screen. Select an element, record a flow, capture a bug. k9 sees what you see and acts on it.

←→↻

acme.com/pricing

⊕

AcmeProductsPricingDocs

make this full-width, no border radius, dark

Agent editor

Full visual editor — name, model, temperature, 100+ capabilities, system prompt with AI generation. Test live before you deploy. Five steps to a new team member.

agent editor

name

kresearch✓ available

color

icon

◆⌨◇◈▲◐⬡⛨▤◉⚡▸

Workspaces & worktrees

Every initiative gets its own worktree — isolated branch, zero conflicts. Agents work across multiple repos in one workspace. No stashing, no "works on my branch," no coordination overhead. Five features building in five branches, all clean.

worktrees3

3 repos linked

●maincurrent

◌Auth onboarding●

feat/auth-onboard

✓Session timeout fix●

fix/session-timeout

◎Webhook integrations●

feat/webhooks

3 branches · 0 conflicts · 3 repos

Quality gates

Agents ask before they assume. Questionnaires gather requirements, approval gates block shipping until you say so, validation checkpoints catch issues at every stage. LSP diagnostics, linting, tests — all enforced. Your quality bar, not vibes.

quality gate

?agent question1 of 3

Which auth methods should we support?

A.OAuth2 (Google, GitHub)

B.Magic link (email)

C.SSO / SAML

See it in action

From ticket to production. You approve the merge.

One sentence in, merged PR out. Every decision visible, every change reviewable, every step yours to override.

┌┐

app.kill9.ai/workspace/my-project

WorkspaceChatReviewTerminal

k9 agentFEAT-042

kpmclaude-4ask k9 anything...⌘K

initiatives4 active

ψ FEATAuth onboarding flow⌨

✕ FIXSession timeout handling⚡

ψ FEATWebhook integrations◇

▸ STORYDashboard analytics

stories · FEAT-042

OAuth2 providers●

Session management●

Magic link flow●

Auth test suite●

Middleware guards●

Import

Pull from your tools

Plan & Build

PRD → code → tests

AI Review

Inline reasoning

Ship

One click to production

AI finds the bug. One click fixes it.

Inline code review with reasoning, not just lint rules. Agent explains the issue, autofixes it, you merge when the diff is clean.

┌┐

app.kill9.ai/review/pr-127

ChangesAI ReviewChecks

Changes6 files

◆

flow.ts

src/auth/

+32-4

◆

providers.ts

src/auth/

+18

◆

session.ts

src/auth/

+24-2

◆

types.ts

src/auth/

◆

flow.test.ts

tests/

+45

◆

providers.test.ts

tests/

+28

Accept AllReject

PR #127Auth onboarding flow

+155 −6Review with AI

📄 src/auth/flow.ts

1 import { AuthProvider } from './providers'

2+import { validateSession } from './session'

4 export async function createAuthFlow(config: AuthConfig) {

5− const result = await auth.init()

5+ const result = await auth.init({ providers: config.providers })

6+ await validateSession(result.session)

7 return result

8 }

10 export function getProviders(): AuthProvider[] {

11+ return config.providers.filter(p => p.enabled)

12 }

AI Review

Inline reasoning

One-Click Fix

Send back to agent

Diff Explorer

File-by-file navigation

Auto Checks

Tests, lint, types

Features

Everything under the hood

kill9 is an agent-driven development platform where AI agents autonomously ship features, fix bugs, run campaigns, and handle any process you define — from ticket to merged PR. You define the workflow. Agents execute. You approve.

01Skills & MCPs

Open architecture

Extend k9 with skills and MCP servers. Connect any tool, any API. k9 fits your stack, not the other way around.

skillsmcppluginsapi

02Adaptive UI

Your layout

Tiling workspace — split, tab, resize. 10 agents, 10 panels, one screen. See everything at once.

tilingsplitstabspanels

03Floating K9

Side channel

Manage tasks while agents build. Update stories, plan next steps, create initiatives — you're never blocked.

assistanttasksplanning

04DMs

Parallel threads

Small fixes while the main work runs. Separate conversations, no interruption to the pipeline.

parallelthreadsfixes

05BYOK

Every model provider

OpenAI, Anthropic, Google, xAI, Kimi, Minimax, or run local. Your keys, your infrastructure, zero lock-in.

06Teams

Built for teams

Shared workflows, permissions, agent configs. Role-based access for teams that ship at scale.

adminmemberviewer

07Editor

Hands on when you want

Integrated editor and terminal. For when you want to touch the code, not just review the output.

editorterminalpreview

08Memory

Agents that remember

Episodic and semantic memory. Agents learn your codebase, your patterns, your preferences. Context that persists.

episodicsemanticcontext

Slash the process.Ship faster.

Slash the process.Ship faster.

Describe it.It ships.

From ticket to production. No hands.

The platform underneath

Browser capture

Agent editor

Workspaces & worktrees

Quality gates

From ticket to production. You approve the merge.

AI finds the bug. One click fixes it.

Everything under the hood

Slash the process.
Ship faster.

Slash the process.
Ship faster.

Describe it.
It ships.