feat: add Claude Code plugin manifest

.claude-plugin/plugin.json

@@ -0,0 +1,13 @@
+{
+  "name": "hyperframes",
+  "description": "HyperFrames by HeyGen. Write HTML, render video. Compositions, GSAP animations, captions, voiceovers, audio-reactive visuals, and website-to-video capture for HyperFrames.",
+  "version": "0.1.0",
+  "author": {
+    "name": "HeyGen",
+    "email": "hyperframes@heygen.com",
+    "url": "https://hyperframes.heygen.com"
+  },
+  "homepage": "https://hyperframes.heygen.com",
+  "repository": "https://github.com/heygen-com/hyperframes",
+  "license": "Apache-2.0"
+}

README.md

@@ -41,6 +41,7 @@ For Codex specifically, the same skills are also exposed as an [OpenAI Codex plu
 codex plugin marketplace add heygen-com/hyperframes --sparse .codex-plugin --sparse skills --sparse assets
 ```
 
+For Claude Code, the repo also ships a [Claude Code plugin manifest](./.claude-plugin/plugin.json): test it locally with `claude --plugin-dir .`. The manifest intentionally omits `skills` because Claude Code auto-discovers the root `skills/` directory by convention, and for marketplace submission use the title `HyperFrames by HeyGen` plus the black/white icon assets at [`assets/claude-code-icon-dark.svg`](./assets/claude-code-icon-dark.svg) and [`assets/claude-code-icon-light.svg`](./assets/claude-code-icon-light.svg) for the two theme slots.
 For Cursor, the same skills are packaged as a [Cursor plugin](./.cursor-plugin/plugin.json) — install from the Cursor Marketplace, or sideload by cloning this repo and pointing **Settings → Plugins → Load unpacked** at the repo root.
 
 #### Try it: example prompts