Nexus

Run autonomous agent swarms. Stay in control.

Nexus is being built to coordinate swarms of AI agents that examine your plans and code in parallel, independently verify findings, and bring the results together. You set the direction and stay in control.

199 SEK per month · Early access late 2026

For solo developers and small teams.

Pricing

Nexus Early Access

199 SEK per month. Billed monthly. Cancel any time.

Includes

  • The Nexus desktop app for Windows with WSL, for one person
  • Every update released while your subscription is active
  • Email support from the person who builds it

Not included

Your Codex or Claude Code subscription. Nexus uses the tools you already pay for, and OpenAI or Anthropic bill that usage, not Nexus.

Early access opens late 2026. Requests are answered in the order they arrive. The price above is the early access price; it is the price we intend to charge at launch.

Who Nexus is for

Nexus is for solo developers and small teams who already pay for Codex or Claude Code and use them for real work every day.

If you run coding tasks through an AI tool today, you know the routine: ask for a plan, read it, ask for a review of the plan, paste the corrected plan back, ask for the implementation, ask for a code review, paste the findings back, ask for the fixes, then commit. Every step is a copy, a paste, and a chance to forget where you were.

Nexus does that routine for you, in a fixed order, and shows you each message before it goes out. You keep control of every step, and you keep a record of every step, without carrying text between windows by hand.

Nexus today

01 / 05

Nexus usage metrics showing weekly outlooks, hourly token usage, model totals, and remaining allowances for Codex and Claude
See your Codex and Claude usage, track remaining allowances, and plan around your next reset. Shown with sample data.

02 / 05

Nexus Plan Review gate showing the composed message and the plan from the previous step
Before each step runs, Nexus shows the exact message it is about to send. Read it, change it, then continue.

03 / 05

Nexus live activity feed while the Create Plan step runs
While a step runs, you watch what the tool is doing as it happens, and you can stop it.

04 / 05

Nexus settings with the per step configuration matrix
Choose Codex or Claude Code, the model, and the effort level for each step. Save the whole setup as a preset.

05 / 05

Nexus completed run with all six stages finished and the verified commit recorded
When the run finishes, Nexus shows the verified commit and confirms that all six steps are complete.

What it does

  • Runs a coding task through six steps in a fixed order: plan, plan review, implementation, code review, fixes, commit.
  • Pauses before each step and shows the full message that will be sent. You can edit it or leave it.
  • Lets you pick Codex or Claude Code, the model, and the effort level per step.
  • Runs any step in your own Codex or Claude Code window instead, then takes the result back. Useful when a subscription has usage limits.
  • Shows live activity while a step runs, warns when a step goes quiet, and lets you stop it.
  • Can run an optional check, such as your test command, after a step and pauses if it fails.
  • Can run all six steps without you watching, and stops at the first thing that needs a person.
  • Keeps a record of every step on disk inside your project: what was sent, what came back, what happened.
  • Never commits behind your back. Only the final step commits, and you see it.

Development so far

Nexus has been in active development since June 2026. Each entry below is a completed build step with the date it landed.

  • 5 September 2026

    Step scope advance mode

    Automatically works through a task’s subtasks, then pauses for you to read the final review.

  • 1 September 2026

    The repo window

    The panel that shows your branch and recent commits inside the app

  • 1 September 2026

    Steering and instrumentation chrome

    The settings screen, saved presets, and per step controls

  • 27 August 2026

    The task reference picker

    Pick the next task straight from your project's plan

  • 27 August 2026

    Source layout: vocabulary folders and composition roots

    An internal reorganisation of the code

  • 26 August 2026

    Failure semantics: stalled, interrupt, the verify gate, notifications

    What happens when a step fails, stalls, or its check does not pass

  • 26 August 2026

    Free entry: the stage line as navigation

    Start or restart from any step

  • 25 August 2026

    Headless Claude and the config selector

    Claude Code runs steps; per step tool and model choice

  • 25 August 2026

    First real Codex stage

    Codex runs a step for real, with the live activity view

  • 25 August 2026

    Stage line reentry

    Go back to an earlier step and rerun from there

  • 25 August 2026

    The project data root; persistence, recovery, resume

    Every run is saved on disk and can be resumed

  • 25 August 2026

    Run lifecycle: clean start, finish, abort

    Clean start, finish, and abort

  • 25 August 2026

    Context injection: the run contract and the working tree

    Each message carries the task and the current state of your files

  • 23 August 2026

    The shell owned engine

    The app starts and stops its own background service

  • 23 August 2026

    The composer only relay gate and the delivery chord

    One keyboard shortcut sends a step to your own tool window

  • 13 July 2026

    The manual relay

    Run a step in your own window and paste the result back

  • 25 June 2026

    A fake loop through real gates

    The six step flow working end to end with a stand in tool

  • 12 June 2026

    Walking skeleton: shell, engine daemon, protocol

    The window, the background service, and the connection between them

Who collects this. Jacob Ewaldsson, Lund, Sweden, jacob.ewaldsson@gmail.com.

Why. To tell you when Nexus early access opens and to answer your request.

Where it is stored. Submissions are stored by Formspree.

How long. Until early access has launched and you have been contacted, or until you ask us to delete it.

Your choices. Email jacob.ewaldsson@gmail.com to see, change, or delete what you submitted.