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What you can do with Nopus

nopus is a set of deterministic prose checks that asks coding agents for one clearer rewrite when a completed answer becomes abstract or hard to read.

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Vistyy/nopus on GitHub

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What do you want to do?

4 use cases

  • Get clearer Claude Code answers via the Stop hook

    Install the Nopus plugin so Claude Code requests one clearer rewrite when an answer turns abstract.

    View prompt
    Using the nopus repo at Vistyy/nopus, add the marketplace with `/plugin marketplace add Vistyy/nopus`, install with `/plugin install nopus@nopus`, and set sensitivity with `/nopus:nopus-configure medium` in <project directory>. Expected output: a confirmed plugin install and a saved medium sensitivity setting. Verify that the message "nopus requested a clearer rewrite." appears after a long, abstract answer.

  • Add clearer-response checks to Codex sessions

    Install the Nopus Codex plugin so each completed answer gets a bounded check for abstract prose.

    View prompt
    Using the nopus repo at Vistyy/nopus, run `codex plugin marketplace add Vistyy/nopus` and `codex plugin add nopus@nopus`, then start a new Codex session in <project directory> and run `$nopus-configure medium`. Expected output: the plugin installed and the sensitivity set to medium. Verify that a long, abstract Codex answer triggers the message "nopus requested a clearer rewrite."

  • Filter abstract Pi responses with a rewrite request

    Install the Nopus Pi extension to check completed responses and hide rejected ones from the transcript.

    View prompt
    Using the nopus repo at Vistyy/nopus, install the Pi extension with `pi install npm:@syzom/nopus`, start Pi in <project directory>, and run `/nopus status`. Expected output: a status report showing nopus is active. Verify that a rejected response stays in the Pi session history even though it is hidden from the terminal transcript.

  • Rewrite one agent response on demand

    Invoke the Nopus simplify skill to request a clearer rewrite when automatic checks did not trigger.

    View prompt
    Using the nopus repo at Vistyy/nopus, run `/nopus:nopus-simplify` in Claude Code or `$nopus-simplify` in Codex in <project directory> right after the response you want rewritten. Expected output: a revised version of that response. Verify that technical terms, commands, identifiers, and conditions appear unchanged in the revision.

How to use Nopus

  1. Check you have what it needs: Node.js 22 or newer with the `node` command available; One supported coding agent installed: Pi, Claude Code, or Codex; Permission to add a plugin or marketplace in the chosen agent.
  2. Open Vistyy/nopus on GitHub and read the README and license.
  3. Make sure Node.js 22 or newer is installed and the node command is available.
  4. Run /plugin marketplace add Vistyy/nopus in Claude Code.
  5. Run /plugin install nopus@nopus.
  6. Run /nopus:nopus-configure medium to set the default sensitivity.

These steps come from our top use case, Get clearer Claude Code answers via the Stop hook, which also has a copy-paste agent prompt.

Nopus alternatives · Best AI repos for Software and DevOps

About this repo

Requirements

  • Node.js 22 or newer with the `node` command available
  • One supported coding agent installed: Pi, Claude Code, or Codex
  • Permission to add a plugin or marketplace in the chosen agent
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Questions about Nopus

What is Nopus?

nopus is a set of deterministic prose checks that asks coding agents for one clearer rewrite when a completed answer becomes abstract or hard to read. It is an open-source project on GitHub: https://github.com/Vistyy/nopus.

Who is Nopus for?

Developers who use Pi, Claude Code, or Codex and find agent answers hard to act on.

What can I do with Nopus?

4 use cases so far, for example: Get clearer Claude Code answers via the Stop hook; Add clearer-response checks to Codex sessions; Filter abstract Pi responses with a rewrite request. Each has steps and a copy-paste agent prompt.

What do I need to run Nopus?

Node.js 22 or newer with the `node` command available; One supported coding agent installed: Pi, Claude Code, or Codex; Permission to add a plugin or marketplace in the chosen agent.

What are alternatives to Nopus?

Other hot AI repos in Software and DevOps: Harness2, iFixAi, Orca, Diagram Design, AI Memory.

Is Nopus safe to run?

Deduped does not own, audit or vouch for it. Read the README and license, run it on your own systems first and review every command before you run it.