[ Different work. Same architecture. ]

Institutional capabilities. Built around the way you work.

Financial operations and software delivery are already here. The same model extends to research, legal work, and other specialized methods: the environment stays constant while the Stack changes.

financial-operators.stack

Financial operators

Build your own financial operation

Combine your investment method, market data, brokerage tools, and portfolio context into a desk built around the way you work.

software-agencies.stack

Software agencies

Turn delivery into a system

Package how you plan, build, review, and ship so the capability can run again for the next client without rebuilding the operation.

law-firms.stack

Law firms

Put a practice on rails

Intake, document review, and precedent research run against your own files — with the standards your firm already works to.

insurance.stack

Insurance

Work a book, not a thread

Bring policy and claim data together, apply your own criteria, and leave your team a surface to review instead of a chat log.

research.stack

Research

Build an intelligence system

Give an agent the sources, methods, and interfaces it needs to investigate a domain repeatedly—not just once.

software.stack

Software

Ship working products

Move from an idea to code, review, deployment, and a durable operating interface in the same environment.

[ The unit is the retainer ]

The project is only the start. The retainer is the business.

One-off builds end, and the search for the next client starts again. A client on a monthly retainer keeps the software moving, keeps you in the room, and compounds — because next month begins with revenue already in place.

Win it. Ship it. Bill it. Then do it again without starting from zero.

market-research.stack

How it's done

skill.md

Your method, your standards, and the judgment calls you would make.

What it can use

tools.mcp

The software, data, and accounts it is allowed to reach.

What it knows

context.db

The knowledge that keeps the work grounded in your world.

What it leaves you

instrument.app

A surface you open again tomorrow, not a message you scroll past.

$ workstation open market-research.stack

Every Stack on this page ships inside the install.

Open one, read the four files, change the parts you disagree with. Nothing here is a demo you have to request.

[ The Workstation ]

Where agents become working systems.

Not a chat window bolted onto an editor. Coding Captain is an environment for assembling, operating, and improving AI-powered capabilities.

agents.local

Bring your engine

Use Codex, Claude, Gemini, and other local agent CLIs. The Workstation is the cockpit; you choose the intelligence behind it.

Local runtimeMultiple agentsYour machine

workspace.live

Work beside the agent

Code, terminals, tasks, source control, and agent execution stay visible in one operating environment.

CodeTerminalGitPipelines

instruments.pin

Keep what works

One-off results can live in the conversation. Promote the useful ones into persistent Instruments built for repeated use.

ChartsDashboardsControlsReports

network.share

Send the capability

Share a Stack in a conversation, inspect its source, install it, adapt it, or publish it for the community.

MessagesInspectInstallPublish

Four things above. One install.

install

Set up the Workstation

Build the capability. Put it to work.

Nothing to deploy and no backend to keep alive — it runs on your machine, on the agent you already pay for.

Used by 47,000 people.

v2.0.0 · signed for macOS & Windows

You can already build.Now run the firm.