put codex back

.agents/plugins/marketplace.json

@@ -0,0 +1,20 @@
+{
+  "name": "paper",
+  "interface": {
+    "displayName": "Paper"
+  },
+  "plugins": [
+    {
+      "name": "paper-desktop",
+      "source": {
+        "source": "local",
+        "path": "./plugins/paper-desktop"
+      },
+      "policy": {
+        "installation": "AVAILABLE",
+        "authentication": "ON_INSTALL"
+      },
+      "category": "Design"
+    }
+  ]
+}

package.json

@@ -3,7 +3,7 @@
   "type": "module",
   "private": true,
   "scripts": {
-    "build": "bun ./scripts/validate-cursor-schema.mjs && bun ./scripts/validate-cursor-structure.mjs && bun ./scripts/validate-mcpb.mjs && bun run pack:mcpb",
+    "build": "bun ./scripts/validate-cursor-schema.mjs && bun ./scripts/validate-cursor-structure.mjs && bun ./scripts/validate-codex.mjs && bun ./scripts/validate-mcpb.mjs && bun run pack:mcpb",
     "pack:mcpb": "bun ./claude-extensions/paper-desktop/scripts/pack.ts",
     "test": "bun run build"
   },

plugins/paper-desktop/.codex-plugin/plugin.json

@@ -0,0 +1,50 @@
+{
+  "name": "paper-desktop",
+  "version": "0.2.1",
+  "description": "Design on a canvas that Codex can read and write to — built on web standards.",
+  "author": {
+    "name": "Paper",
+    "email": "team@paper.design",
+    "url": "https://paper.design"
+  },
+  "homepage": "https://paper.design",
+  "repository": "https://github.com/paper-design/agent-plugins.git",
+  "license": "MIT",
+  "keywords": [
+    "paper",
+    "design",
+    "ui",
+    "canvas",
+    "html",
+    "css",
+    "design-to-code",
+    "code-to-design",
+    "prototyping",
+    "mcp",
+    "design-system"
+  ],
+  "mcpServers": "./mcp.codex.json",
+  "interface": {
+    "displayName": "Paper Desktop",
+    "shortDescription": "Design on a canvas that Codex can read and write to.",
+    "longDescription": "Paper is a professional design tool built on HTML and CSS. With this plugin, Codex can read your designs — structure, styles, screenshots, and text — and write back to the canvas in real time. Use it to turn designs into code, generate UI from your codebase, pull in real content from connected data sources, and keep your designs in sync with the tools your team already uses.",
+    "developerName": "Paper",
+    "category": "Design",
+    "capabilities": ["Read", "Write"],
+    "websiteURL": "https://paper.design",
+    "privacyPolicyURL": "https://paper.design/privacy",
+    "brandColor": "#81ADEC",
+    "composerIcon": "./assets/logo.svg",
+    "logo": "./assets/logo.svg",
+    "defaultPrompt": [
+      "Use the CSS styles from my repo and design a settings page in Paper",
+      "Implement my design from Paper in my codebase, using my code conventions",
+      "Grab my tokens from Figma and create a design system on the canvas in Paper"
+    ],
+    "screenshots": [
+      "./assets/barley-layout.png",
+      "./assets/barley-feedback.png",
+      "./assets/barley-responsive-frames.png"
+    ]
+  }
+}

plugins/paper-desktop/mcp.codex.json

@@ -0,0 +1,8 @@
+{
+  "mcpServers": {
+    "paper": {
+      "type": "http",
+      "url": "http://127.0.0.1:29979/mcp"
+    }
+  }
+}