New to Krucible? Start here. Still stuck, or building something unusual? Email hello@krucible.build.
Product thinking for your AI agents. Instead of one big prompt, Krucible drives your agent through the real lifecycle — discovery, spec, build, review, QA, and launch — as one governed run. The agent does the work with full context; you make the decisions. Ideas go in raw, and a real product comes out.
No. Krucible is built for founders and PMs who don't code. Every consequential choice comes to you as a plain question with a recommended default — architecture and stack are explained in cost, time, and maintenance terms, not jargon. You stay the decision-maker; the agent handles the implementation.
Krucible runs inside the agent you already use — Claude Code and Claude Cowork today, with ChatGPT, Codex, Cursor, and Gemini CLI on the way. It isn't a chatbot or a harness of its own; it's the product-thinking layer that runs on top of the one you have.
Free takes an idea all the way to a launched, signed-off MVP, on your own model key — the whole build path. Pro adds the product-management craft around it: deep discovery, strategy, GTM, and growth, plus the full versions of ask and live review, and a brain that remembers your decisions across every project and session. Pro and Team are coming soon.
The build runs locally, in your own agent, on your own key, and writes to your own repo and Notion. The only thing Krucible sends on its own is an anonymous, opt-out usage ping — a random ID, the command, version, and OS, with no code, no content, and no account. Turn it off with krucible telemetry off. Full detail on the Privacy page.
The source isn't public yet, and the license is still being finalized. The public repo and the one-paste install go live soon — join the list on the get-started section and we'll tell you the moment it opens.
An agent harness (Claude Code or Claude Cowork today), git for your project, Notion for the backlog, and OpenAI Codex for the cross-model second opinion. You don't have to set these up by hand — /Krucible setup checks what you already have and wires only what's missing.
Yes. You don't need a blank page. Krucible reads your existing code and docs, takes that as context, and joins the run mid-stream to build on top of what's there — or you can start from a folder of notes, decks, and screenshots and only meet a repo once there's a backlog you've approved.
A one-shot prompt assumes and picks; deeper into a real product, an unguided agent quietly stitches together its own monster. Krucible asks and weighs the way a product team does — discovery into the edge cases, a spec precise enough to build from, a second-model review, tests against the promise, and a security gate before launch — so what ships is crafted, not a frankenstein. And every decision is yours, on the record.
Coming soon. There'll be four ways in: a one-line git clone, npx krucible@latest setup, a no-terminal Claude Cowork skill, or a Claude Code plugin — then /Krucible setup and you're at the starting line. The public repo and install go live shortly; the steps are previewed on the home page.
Krucible goes public soon. Leave your email and you'll hear once — the day it's ready to run.