Sign up

How it works

From product intent to code that matches it.

codemix gives teams a product model that survives the handoff from planning to agents, review, and release. Less archaeology. Fewer plausible wrong answers.

How it works

How codemix keeps product work connected

Most product drift happens in the handoffs: from discussion to spec, spec to task, task to code, and code back to the roadmap. Codemix keeps those handoffs explicit.

  1. 00start

    Start with a conversation or from code

    Chat with codemix if you're still at the idea stage, or import your existing codebase.

    A product baseline

    Start with an interview

    Talk through the product in plain English. Codemix turns the important parts into something the team can inspect, question, and build from.

    Start with the repo

    Connect the existing codebase. Codemix reads how the system behaves today, including the bits nobody remembered to write down.

  2. 01model

    model the product

    Codemix builds a working model of the product: the concepts, screens, actions, rules, edge cases, and decisions that explain how it is meant to behave.

    A model the team can ask about

    model the productUnderstand the product, not just the files.
  3. 02proposal

    shape the change

    Before implementation starts, you can ask questions, edit the spec, and turn a rough idea into a concrete proposal for what should change.

    A proposal people can review

    shape the changeGet the shape right before the build starts.
  4. 03tasks

    write the tasks

    Once the proposal is approved, Codemix turns it into implementation work. Send it to Linear or Jira, hand it to a coding agent, or let humans and agents split it up.

    Tasks with the context attached

    write the tasksEveryone works from the same brief.
  5. 04answers

    answer questions mid-build

    Implementation always uncovers questions. Codemix gives engineers and coding agents answers from the product model, so they don't have to guess from a ticket title or a nearby file.

    Product answers during the build

    answer questions mid-buildGive agents somewhere reliable to ask.
  6. 05review

    review what changed

    Codemix reviews the code against the product decision, not just against style, tests, or neighbouring code. That's where a lot of agent mistakes hide.

    Review that checks intent

    review what changedCatch the wrong idea before merge.
  7. 06release

    ship, then update the spec

    Shipping often reveals details nobody saw at planning time. Codemix helps fold those decisions back into the spec, so the source of truth doesn't go stale the moment the PR lands.

    Code and spec brought back together

    ship, then update the specKeep the spec alive after release.
  8. 07feedback

    bring the context forward

    Bring in bugs, customer feedback, support notes, and product signals. The next proposal starts with the context you already built, instead of another round of archaeology.

    A better starting point next time

    bring the context forwardThe next change starts with context.

Build from the same product truth.

Humans make the decisions. Agents get the context. The spec stays current after the work ships.