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Product ladder

Roadmap — a concrete ladder, built one rung at a time.

No vague “AI will change everything” promises. Each phase is a shippable surface that reuses the same compiler core. Here's the order we're building in — and exactly where we are now.

You are here

Web playground + mock provider

The hosted compiler you're using — rewrite, controls, lint scores, copy and export.

  1. 00

    Foundation

    Shipped

    Monorepo, schemas, types, and tooling.

  2. 01

    Core compiler

    Shipped

    Profiles, settings, the mock provider, scoring, and renderers.

  3. 02

    Web playground

    You are here

    The /rewrite desk, profiles, and this roadmap — the current MVP.

  4. 03

    Auth & history

    Exploring

    Optional accounts, saved rewrites, and prompt evals.

  5. 04

    CLI

    Next

    `corner` — rewrite from the terminal, with safe local file context.

  6. 05

    Claude Code Skill

    Next

    A /corner command and SKILL.md to rewrite rough tasks in-editor.

  7. 06

    Codex review workflow

    Exploring

    Second-pass review, test-generation, and implementation-check prompts.

  8. 07

    Browser extension

    Exploring

    Rewrite the prompt box in ChatGPT / Claude, in place.

  9. 08

    Raycast extension

    Exploring

    Rewrite from anywhere on macOS.

  10. 09

    iOS Shortcut / PWA

    Exploring

    Rewrite on mobile; an installable progressive web app.

  11. 10

    MCP server

    Exploring

    Expose Prompt Corner as a tool to any MCP client.

Order reflects intended sequencing, not committed dates. Later phases — auth, evals, team sharing — are deliberately marked exploring: real options we're weighing, not promises. The MVP stores nothing.

Try the web desk