You describe the idea in your own words. HarnessUp interviews you, pushes back, writes the PRD and SPEC, gets the project standing and even builds the site to sell what you made.
5 builder tools, all in GIGA UNLIMITED.
They run on your machine, with the official claude and codex from your account.
Pick an idea and a stack plan, switch the stations on and run the line. See what each tool delivers and what would be left for you to write by hand. Nothing here actually runs.
Each station switches on with one click.
~/projects/ empty
Illustrative example: file names and messages simplify the tools' real work. Keys 1 to 5 toggle the stations and R resets, with the demo in focus.
It researches the competition, interviews you and flags the weak path before it becomes code. Then it proposes three stack plans for you to choose from.
/bones reads the folder's documentation and raises the project in waves and phases. You don't have to answer anything: when it finishes, there's an end-to-end slice working.
Scroll to assemble. Illustration of the steps above; /bones decides the real phase order based on what the documentation asks for.
The site copy comes from what the project really has, and the site comes from the copy. Two tools for people who code well and freeze when it's time to explain the product.
Scans the project, inventories the features that can be sold and interviews you in up to 8 rounds before writing. The copy comes from the code, with no promise the product can't keep.
Who is the product for, in one sentence?
Interviews you, proposes style and sections, and builds a static site, no programming knowledge required. The preview shows up in the panel while it's being built.
Each tool works on its own. Together, they take the napkin idea all the way to the sales page without you writing from scratch.
Researches the competition, interviews you, flags weak paths and proposes three stack plans: Sprint Method, Balanced Mode and Triple-A. With the chosen plan, writes the PRD and SPEC.For people with an idea who don't know where to start.
GIGAGenerates the project documentation in a folder named after it, so the project never goes without written docs from the start. The folder comes out ready for /bones.To get off paper with method, no improvising.
GIGAReads the folder's documentation and raises the skeleton: API contract, data model, minimal backend and front, and an end-to-end slice. Works in waves and phases, without asking questions.For non-technical people to watch the project being born already working.
GIGAScans the project, inventories the features that can be sold and writes the product dossier, after interviewing you in up to 8 rounds.To sell what you built with copy based on what the project actually has.
GIGAInterviews you, proposes style and sections and builds a static product site in your folder. Has a panel preview during the build and runs under a cost cap.To launch the product with its own page, without coding.
GIGAThe five builder tools live in GIGA UNLIMITED. Each plan includes everything the previous ones have, so the free metering stays.
Compare pricing and plansThe metering layer, free and no login. See your real usage before deciding anything.
↗Savings, control and protection for everyday work. The builder line sits in the next plan up.
↗Or US$ 19/mo billed yearly. SPEC / PRD Express, DOCs Generator, /bones, DOC for Website and Website Builder, with unlimited harnesses, accounts and projects, plus Code Deck, KanBan Sync, Flow and Board.
↗Whole team building? The Team plan includes 10 GIGA licenses for 1 year.
HarnessUp runs the official claude and codex with your account and never reads or stores your token or key. The integration uses official hooks, with no proxy or API interception. Docs, skeleton and site are written to your project folders, on your computer.
No. SPEC / PRD Express talks in plain language, /bones works without asking questions, and Website Builder builds the site without requiring programming knowledge. You decide; the tools write.
It delivers the skeleton: API contract, data model, minimal backend and front, and an end-to-end slice that already works. The rest of the product gets built on top of that base, with your agent.
It runs under a cost cap, and the panel preview shows the site while it's being built. The final site is static and lives in your project folder.
From the project itself. It scans the code, lists the features that can be sold and interviews you in up to 8 rounds before writing the dossier.
The one in your account. HarnessUp runs the official claude and codex you already use and never reads or stores your token or key.
Start measuring for free, no login. When you want to get the idea off paper, the whole builder line is in GIGA UNLIMITED.