feat: introduce PurplePrint Studio identity

.github/workflows/build-fork-macos.yml

@@ -1,4 +1,4 @@
-name: Build OpenScreen Subscription for macOS
+name: Build PurplePrint Studio for macOS
 
 on:
   workflow_dispatch:
@@ -98,8 +98,8 @@ jobs:
         run: |
           set -euo pipefail
           VERSION="$(node -p 'require("./package.json").version')"
-          APP="$(find "release/${VERSION}" -maxdepth 3 -name 'OpenScreen Subscription.app' -type d -print -quit)"
-          [ -n "$APP" ] || { echo "::error::OpenScreen Subscription.app was not packaged"; exit 1; }
+          APP="$(find "release/${VERSION}" -maxdepth 3 -name 'PurplePrint Studio.app' -type d -print -quit)"
+          [ -n "$APP" ] || { echo "::error::PurplePrint Studio.app was not packaged"; exit 1; }
           echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
           echo "path=${APP}" >> "$GITHUB_OUTPUT"
 
@@ -114,7 +114,7 @@ jobs:
         run: |
           set -euo pipefail
           APP="${{ steps.app.outputs.path }}"
-          BIN="${APP}/Contents/MacOS/OpenScreen Subscription"
+          BIN="${APP}/Contents/MacOS/PurplePrint Studio"
           RESOURCES="${APP}/Contents/Resources"
           NATIVE="${RESOURCES}/electron/native/bin/darwin-${{ matrix.arch }}"
 
@@ -147,9 +147,9 @@ jobs:
       - name: Smoke-test packaged CLI boot
         run: |
           set -euo pipefail
-          BIN="${{ steps.app.outputs.path }}/Contents/MacOS/OpenScreen Subscription"
+          BIN="${{ steps.app.outputs.path }}/Contents/MacOS/PurplePrint Studio"
           "$BIN" help > cli-help.txt
-          grep -q "OpenScreen CLI" cli-help.txt
+          grep -Fq "PurplePrint Studio CLI (openscreen command)" cli-help.txt
 
       - name: Create DMG
         id: dmg
@@ -160,15 +160,15 @@ jobs:
             arm64) LABEL="Apple-Silicon" ;;
             x64) LABEL="Intel" ;;
           esac
-          OUT="release/${VERSION}/OpenScreen-Subscription-${VERSION}-macOS-${LABEL}.dmg"
+          OUT="release/${VERSION}/PurplePrint-Studio-${VERSION}-macOS-${LABEL}.dmg"
           STAGING="release/${VERSION}/dmg-${{ matrix.arch }}"
           rm -rf "$STAGING" "$OUT"
           mkdir -p "$STAGING"
           cp -R "${{ steps.app.outputs.path }}" "$STAGING/"
           ln -s /Applications "$STAGING/Applications"
           hdiutil create \
             -srcfolder "$STAGING" \
-            -volname "OpenScreen Subscription" \
+            -volname "PurplePrint Studio" \
             -fs HFS+ \
             -format UDBZ \
             "$OUT"
@@ -185,7 +185,7 @@ jobs:
           }
           trap cleanup EXIT
           hdiutil attach -readonly -nobrowse -mountpoint "$MOUNT" "${{ steps.dmg.outputs.path }}" >/dev/null
-          APP="${MOUNT}/OpenScreen Subscription.app"
+          APP="${MOUNT}/PurplePrint Studio.app"
           test -d "$APP"
           test -L "${MOUNT}/Applications"
           codesign --verify --deep --strict "$APP"
@@ -204,7 +204,7 @@ jobs:
           import { readFileSync, writeFileSync } from "node:fs";
           const bytes = readFileSync(process.env.DMG);
           const report = {
-            product: "OpenScreen Subscription",
+            product: "PurplePrint Studio",
             version: process.env.VERSION,
             architecture: process.env.ARCH,
             bundleId: "io.github.purpleprintai.openscreen-subscription",

.gitignore

@@ -49,6 +49,8 @@ release/**
 # Playwright
 test-results
 playwright-report/
+/.playwright-cli/
+/output/playwright/
 
 
 # Vitest browser mode screenshots

FORK-CHANGELOG.md

@@ -1,4 +1,4 @@
-# OpenScreen Subscription fork changelog
+# PurplePrint Studio fork changelog
 
 This file tracks changes made by the unofficial
 [PurplePrintAI/openscreen-subscription](https://github.com/PurplePrintAI/openscreen-subscription)
@@ -17,6 +17,47 @@ see [FORK.md](FORK.md).
 For the dated review of newer upstream changes, see
 [FORK-UPSTREAM-REVIEW.md](FORK-UPSTREAM-REVIEW.md).
 
+## Unreleased — PurplePrint Studio identity (`1.10.0-subscription.8` candidate)
+
+- Adopts the PurplePrint GraphOS family's neutral surfaces, restrained violet
+  accents, typography hierarchy and product mark across the editor and capture
+  entry surfaces. Recording and semantic status colors retain their meanings.
+- Renames visible app, installer, Start menu and macOS package labels to
+  PurplePrint Studio. The technical app ID, data profile, `.openscreen` format,
+  CLI command and GitHub update origin stay stable for compatibility.
+- Keeps upstream attribution explicit. This work does not add Design Coach/MCP
+  integration or claim GraphOS runtime integration.
+- Before live installation, the unsigned Windows NSIS package was smoke-tested
+  with an isolated profile. Packaged H.264 import, editor launch and MP4 export
+  passed with synthetic media.
+- An isolated profile created by the installed `.7` fork retained its project,
+  media clip, light theme and preferences when opened by the Studio package;
+  the old project exported a decodable MP4. A packaged Windows WGC window
+  capture of a generated, non-user-content target also reopened and exported.
+  This exercised native capture with automated control. On the installed `.8`
+  app, the owner separately confirmed that a physical mouse click on the HUD's
+  Screen button opened the source selector. Physical record/stop controls and
+  a user-driven recording/export pass remain unverified.
+- With the owner's approval, the `.8` NSIS installer upgraded the existing
+  per-user `.7` registration. It removed the old executable, installed Studio
+  in a product-named child folder beneath the prior custom location and replaced
+  the Start-menu shortcut. A local backup was verified before installation;
+  three existing project files and the AI configuration retained their hashes.
+  Studio launched using the existing locale. The installed `.8` binary loaded
+  an isolated copy of all three real project documents (three assets and three
+  clips) and opened the editor without emitting their contents. The live
+  profile was not used for this project-loading test; private footage was not
+  exported.
+- Builds Apple Silicon and Intel macOS DMGs in
+  [the fork's validation workflow](https://github.com/PurplePrintAI/openscreen-subscription/actions/runs/36320426373).
+  Both passed architecture, native payload, bundle ID, ad-hoc signature, CLI
+  boot and mounted-DMG checks. The bundled installation guide uses the Studio
+  name and links Apple's current per-app security procedure. A real Mac record →
+  edit → export pass, Developer ID signing and notarization remain release
+  gates. No Studio release has been published.
+- Advances the unpublished candidate to `1.10.0-subscription.8`, refreshes the
+  Nix dependency hash and checks the rebranded CLI banner in macOS packaging.
+
 ## 1.10.0-subscription.7 — 2026-09-27
 
 ### GPT-6 model catalog

FORK.md

@@ -1,6 +1,7 @@
-# OpenScreen Subscription — independent fork
+# PurplePrint Studio — independent OpenScreen fork
 
-This is an **unofficial, independently maintained fork** of
+PurplePrint Studio (formerly OpenScreen Subscription) is an **unofficial,
+independently maintained fork** of
 [getopenscreen/openscreen](https://github.com/getopenscreen/openscreen), initially
 based on upstream **v1.10.0** (`dbdadb7d27fe3287d994fb741d6f264a31066648`).
 It is not an official OpenScreen release and is not endorsed by the upstream
@@ -18,8 +19,8 @@ architecture, policy and release notes behind those changes.
 - Retain API-key providers, editor tool validation and checkpoints.
 - Separate installation identity, user data and update downloads from upstream.
 
-The app remains free. "Subscription" names the optional use of the user's own
-eligible ChatGPT plan; this fork does not sell or require its own plan. Codex CLI
+The app remains free. The former "Subscription" name described optional use of the
+user's own eligible ChatGPT plan; Studio does not sell or require its own plan. Codex CLI
 is a user-installed dependency, not bundled in the installer. Tokens, API keys,
 user settings, recordings and diagnostic transcripts must never be committed or
 uploaded as release assets.

MACOS-INSTALLATION.md

@@ -1,8 +1,13 @@
-# OpenScreen Subscription on macOS
+# PurplePrint Studio on macOS
 
-OpenScreen Subscription is an unofficial fork. The current macOS packages are
-validation prereleases with the fork bundle identifier and an ad-hoc hardened-runtime
-signature. They are **not notarized by Apple**.
+> This guide covers PurplePrint Studio validation builds, including the
+> unpublished `1.10.0-subscription.8` candidate. It is not a stable consumer release.
+
+PurplePrint Studio is an unofficial OpenScreen fork. The current macOS packages
+carry the fork bundle identifier and an ad-hoc hardened-runtime signature. They
+are **not Developer ID signed or notarized by Apple**. Apple warns that running
+software without those checks may put the Mac and its data at risk; use these
+packages only for controlled testing from a source you trust.
 
 ## Choose the package
 
@@ -15,11 +20,14 @@ preview and export would all run through translation.
 
 ## Install and open
 
-1. Download the matching `.dmg` from this fork's GitHub prerelease.
-2. Open the DMG and drag **OpenScreen Subscription** to **Applications**.
-3. In Applications, Control-click **OpenScreen Subscription**, choose **Open**, and
-   confirm the first launch. This is the per-app Gatekeeper path for an unnotarized
-   validation build. Do not disable Gatekeeper globally.
+1. Obtain the matching `.dmg` from the fork's validation workflow or an approved
+   prerelease. Compare its SHA-256 with the accompanying `SHA256SUMS-macOS.txt`.
+2. Open the DMG and drag **PurplePrint Studio** to **Applications**.
+3. Try opening **PurplePrint Studio** from Applications. If macOS blocks it and
+   you independently decide to test this unnotarized build despite the warning,
+   use Apple's [Privacy & Security → Open Anyway procedure](https://support.apple.com/en-au/102445)
+   after that attempt. Do not disable Gatekeeper globally or remove quarantine
+   attributes by command line.
 4. Grant only the permissions needed for the features you use. macOS may request
    Screen & System Audio Recording, Accessibility, Microphone or Camera access.
 5. Fully quit and reopen the app after changing a privacy permission.
@@ -34,14 +42,14 @@ Codex CLI and Claude Code are optional external dependencies. They are never bun
 in the DMG.
 
 - ChatGPT subscription: install the official Codex CLI, then connect the account in
-  OpenScreen's AI settings.
+  Studio's AI settings.
 - Claude subscription: install the official Claude Code CLI and run
-  `claude auth login` in Terminal before checking the connection in OpenScreen.
+  `claude auth login` in Terminal before checking the connection in Studio.
 
 The packaged app checks the inherited PATH and common Finder-safe locations:
 `~/.local/bin`, `~/.npm-global/bin`, `~/.volta/bin`, `~/Library/pnpm`,
 `/opt/homebrew/bin` and `/usr/local/bin`. The corresponding command should work in
-Terminal (`codex --version` or `claude --version`) before troubleshooting OpenScreen.
+Terminal (`codex --version` or `claude --version`) before troubleshooting Studio.
 
 ## Known transcription limitation
 

README.md

@@ -1,12 +1,20 @@
-> **Unofficial fork: OpenScreen Subscription.** Adds local ChatGPT/Codex and Claude Code subscription routing, AI-session UI improvements, and a Windows Unicode recording-path fix. This is not an upstream release or endorsement. See [FORK.md](FORK.md) for attribution, policy and publication boundaries, and [FORK-CHANGELOG.md](FORK-CHANGELOG.md) for the versioned differences from upstream v1.10.0. Use this fork's release artifacts, not the upstream installers linked in the original documentation below.
+> **PurplePrint Studio is an independent, unofficial fork of [OpenScreen](https://github.com/getopenscreen/openscreen).** This working rebrand is not an upstream release or endorsement. Published `1.10.0-subscription.*` installers still use the former OpenScreen Subscription name until a Studio build passes release validation. See [FORK.md](FORK.md) for provenance and [FORK-CHANGELOG.md](FORK-CHANGELOG.md) for changes. Use [this fork's releases](https://github.com/PurplePrintAI/openscreen-subscription/releases), not the upstream installers described later on this page.
 
 <p align="center">
-  <img src="public/openscreen.png" alt="OpenScreen Logo" width="64" />
+  <img src="public/purpleprint-studio.png" alt="PurplePrint Studio mark" width="64" />
 </p>
 
-# <p align="center">OpenScreen</p>
+# <p align="center">PurplePrint Studio</p>
 
-<p align="center"><strong>A free, open-source desktop app for recording your screen and turning the result into polished product demos and walkthroughs.</strong></p>
+<p align="center"><strong>Agentic Film Editor for product demos and GTM video content.</strong></p>
+
+PurplePrint Studio remains free to use. It records and edits locally; optional AI editing uses the user's own configured provider or local Codex/Claude Code runtime. The existing `.openscreen` project format and `openscreen` CLI command remain unchanged for compatibility. Design Coach handoff and GraphOS integration are not included in this rebrand. See the [Studio identity and release gates](docs/purpleprint-studio-identity.md).
+
+## OpenScreen upstream documentation — reference only
+
+The feature overview and installation sections below describe the upstream OpenScreen project. Its Store listings, signing claims and release links **do not apply to this fork**. [FORK.md](FORK.md) describes fork release boundaries; [MACOS-INSTALLATION.md](MACOS-INSTALLATION.md) currently documents the published packages under their former name. Studio packages still need validation.
+
+### OpenScreen
 
 <p align="center">
   <img src="public/demo.gif" alt="Editing a recording in OpenScreen: wallpaper and video effects, an AI-assisted cut driven from the chat, then export" width="100%" />

docs/purpleprint-studio-identity.md

@@ -0,0 +1,58 @@
+# PurplePrint Studio identity
+
+Status: worktree implementation and unsigned Windows candidate installed on the
+owner's PC for validation; no Studio release has been published.
+
+PurplePrint Studio is the agentic film editor intended as a video-production
+companion to PurplePrint Design Coach's GTM and operating phases. GraphOS is the
+developing top-level PurplePrint product. This fork does **not** currently share
+GraphOS runtime state or consume Design Coach/MCP project context; that handoff
+belongs to the Design Coach/MCP workstream, not this frontend identity change.
+
+## Visual contract
+
+- Neutral dark surfaces are the default. Light mode remains available and an
+  existing explicit light preference is respected.
+- Violet identifies the PurplePrint family, focus, selected tools and primary
+  actions. It does not replace the functional colors for recording, progress,
+  success, warnings or errors.
+- Borders and small elevation steps carry panel hierarchy. Overlays can be more
+  prominent, while the editing surface and footage remain the visual focus.
+- The editor's minimum 800px desktop width retains mode and export controls;
+  chat and the inspector start collapsed when their width would crowd the stage.
+
+The implementation lives in `src/styles/design-tokens.css` and the active editor
+and capture surfaces. The checked-in Studio icon assets are generated from
+`public/purpleprint-studio.svg` geometry by
+`scripts/generate-studio-icons.py` (Pillow is needed only to regenerate them).
+
+## Compatibility and provenance
+
+- Visible product name: **PurplePrint Studio**. Descriptor: **Agentic Film Editor**.
+- The fork's technical app ID, package/data profile name, GitHub update origin,
+  `.openscreen` project extension and `openscreen` CLI command remain unchanged.
+  Test these boundaries in a packaged upgrade before a public release.
+- Preserve the upstream MIT license, copyright notices and independent-fork
+  disclosure. Do not imply OpenScreen maintainer endorsement.
+- Do not add a paywall to this editor as part of the Design Coach bundle.
+
+## Release gate
+
+Before publishing a Studio installer: finish physical HUD record/stop testing, verify
+the installed app's real-project export path and update behavior from its
+product-named child directory, and run a real Mac record → edit → export pass.
+A stable Mac consumer release additionally needs Developer ID signing,
+notarization and a privacy-permission review. Design Coach/MCP linkage is a
+separate workstream.
+
+| Gate | Current evidence |
+| --- | --- |
+| Windows package identity | Local unsigned NSIS package launched with an isolated profile; visible product name, bundled notices and fork update origin checked. |
+| Profile continuity | Installed OpenScreen Subscription `.7` created an isolated-profile project with synthetic H.264 media. Studio `.8` reopened its clip, light theme and preferences, then exported a decodable MP4. On the owner's live profile, three project documents and the AI configuration were hash-identical to the verified pre-install backup. The installed `.8` binary separately loaded copies of all three real project documents and opened the editor without outputting their contents; private footage was not exported. |
+| Windows native capture | Packaged WGC recorded a generated QA window with microphone, system audio and camera disabled. The saved project reopened and exported a decodable MP4. Control was automated below the OS hit-test. The owner separately confirmed that a physical click on the installed `.8` HUD's Screen button opened the source selector; record/stop hit-testing and a user-driven recording/export pass remain unverified. |
+| Installation upgrade | Owner-approved `.8` NSIS upgrade reused the per-user uninstall registration, removed the old executable, installed Studio in a product-named child folder under the previous custom root, and replaced the Start-menu shortcut. The installed app launched with the existing locale. The path transition and updater behavior still need review before publication. |
+| macOS | [CI run 36320426373](https://github.com/PurplePrintAI/openscreen-subscription/actions/runs/36320426373) built Apple Silicon and Intel DMGs from commit `27bc1f5c` with the corrected installation guide. Both passed bundle ID, architecture, native payload, ad-hoc signature, CLI boot and mounted-DMG checks; local SHA-256 values matched the workflow report. Real Mac recording/edit/export, Developer ID signing and notarization remain unverified. |
+
+The source selector failed to list the QA window on the first automated attempt
+after it appeared, then found it on retry. Treat that as a transient observation,
+not evidence that source discovery is reliable on every launch.

electron-builder.fork.json

@@ -1,10 +1,10 @@
 {
 	"extends": "./electron-builder.json5",
 	"appId": "io.github.purpleprintai.openscreen-subscription",
-	"productName": "OpenScreen Subscription",
+	"productName": "PurplePrint Studio",
 	"extraMetadata": {
 		"name": "openscreen-subscription",
-		"description": "Unofficial OpenScreen fork with optional ChatGPT and local Claude integration",
+		"description": "PurplePrint Studio, an agentic film editor based on OpenScreen",
 		"author": { "name": "PurplePrintAI", "url": "https://github.com/PurplePrintAI" },
 		"homepage": "https://github.com/PurplePrintAI/openscreen-subscription",
 		"repository": {
@@ -15,18 +15,18 @@
 	"publish": { "provider": "github", "owner": "PurplePrintAI", "repo": "openscreen-subscription" },
 	"win": {
 		"target": ["nsis"],
-		"artifactName": "OpenScreen-Subscription-${version}-Windows-x64-Setup.${ext}"
+		"artifactName": "PurplePrint-Studio-${version}-Windows-x64-Setup.${ext}"
 	},
 	"mac": {
 		"target": ["dmg"],
-		"artifactName": "OpenScreen-Subscription-${version}-macOS-${arch}.${ext}"
+		"artifactName": "PurplePrint-Studio-${version}-macOS-${arch}.${ext}"
 	},
 	"nsis": {
 		"oneClick": false,
 		"allowToChangeInstallationDirectory": true,
 		"createStartMenuShortcut": true,
 		"createDesktopShortcut": false,
-		"shortcutName": "OpenScreen Subscription"
+		"shortcutName": "PurplePrint Studio"
 	},
 	"extraResources": [
 		{ "from": "FORK.md", "to": "FORK.md" },