AGENTS.md@packages/studioA

AGENTS.md@packages/studio from heygen-com/hyperframes is an AGENTS.md file: the standing instructions coding agents read in that repo.

Install it, pinned
mdr add heygen-com/hyperframes/packages/studio/AGENTS.md@git:20261030.36cf990

Pins git:20261030.36cf990 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 14 of 14 checks passed
Kind
AGENTS.md file
Repository
heygen-com/hyperframes
Path
packages/studio/AGENTS.md
Versions recorded
7
Latest version
git:20261030.36cf990, committed Oct 30, 2026
First version recorded
Aug 10, 2026
Size
9,588 bytes
Repository stars
80,701
License
Apache-2.0

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Working on Studio

Read this before your first change in `packages/studio`. It is the handful of
things that are not visible from the source, and that cost real time to
rediscover.

## The shape of the thing

Studio renders the user's composition in an **iframe**, and draws its own
chrome — selection box, handles, dashed outlines, toolbars — in **Studio's own
document**, positioned over the iframe. Nothing Studio draws lives inside the
composition, because a render would capture it and the composition's styling
would inherit into it.

Two consequences you will meet immediately:

- Reaching a preview element from a driver or a test means going through the
  iframe: `iframe.contentDocument.getElementById(...)`. Studio's own panels may
  be inside shadow roots, so a plain `document.querySelector` finds neither.
- Every overlay box is a _measurement_ of an element, not the element. When
  chrome disagrees with the pixels underneath it, the bug is almost always in
  the measurement, in `components/editor/domEditOverlayGeometry.ts`.

## Where a canvas edit goes

Paths are under `src/`; bare file names are in `src/components/editor/`. Each
line names the owner; read it there.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add heygen-com/hyperframes/packages/studio/AGENTS.md@sha256:b0a8e2744fb90269

The line at the top of this page pins the label git:20261030.36cf990, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_qrzqxbsd4qmrsw65.svg)](https://markdownregistry.com/a/art_qrzqxbsd4qmrsw65)

5 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 7 versions of this file, between Aug 10, 2026 and Oct 30, 2026, about one every 13 days.

versioncommittedcommitsizeaudit
git:20261030.36cf990 latest2026-10-30 36cf990 9,588 BA view · diff
git:20261030.2a9dd052026-10-30 2a9dd05 9,516 BA view · diff
git:20261014.d9edffa2026-10-14 d9edffa 9,289 BA view · diff
git:20261003.5561b8c2026-10-03 5561b8c 8,723 BA view · diff
git:20261003.56323562026-10-03 5632356 8,716 BA view · diff
git:20260810.a58ebf62026-08-10 a58ebf6 4,580 BA view · diff
git:20260810.604f02b2026-08-10 604f02b 4,580 BA view

Audit of the latest version

A  14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Size between 200 bytes and 200 KB (9588 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

heygen-com/hyperframes · 80,701 stars · license Apache-2.0 · pushed 2026-11-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_qrzqxbsd4qmrsw65
GET https://markdownregistry.com/api/v1/resolve?ref=heygen-com/hyperframes/packages/studio/AGENTS.md
GET https://markdownregistry.com/api/v1/blob/b0a8e2744fb90269870b4f5715e19eee96246000947fe3dccd3657292b7c3a6b

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: how to write a good AGENTS.md · AGENTS.md vs CLAUDE.md · which agent file does what.

More from heygen-com/hyperframes

captions-overlay SKILL.md skill
heygen-com/hyperframes · .agents/skills/captions-overlay/SKILL.md · Overlay doctrine for captions in HyperFrames videos — the caption MODEL (drop / rail / embed) and the rule that…
git:20261021.6882293 · audit A · 80,701 stars
changelog-video SKILL.md skill
heygen-com/hyperframes · .agents/skills/changelog-video/SKILL.md · Turn a weekly changelog .md into a finished branded changelog video (square 1080, ~45-60s, Annie VO, animated brand…
git:20260914.e8cbf0c · audit A · 80,701 stars
cut-the-curve SKILL.md skill
heygen-com/hyperframes · .agents/skills/cut-the-curve/SKILL.md · The technique catalog: five velocity-matched SEAMS (zoom-through, INVERSE zoom-through, cut-the-curve, waterfall cut…
git:20260910.8820a01 · audit A · 80,701 stars
motion-doctrine SKILL.md skill
heygen-com/hyperframes · .agents/skills/motion-doctrine/SKILL.md · GATEWAY — load FIRST before composing any HyperFrames animation or video. The high-level motion law that makes a…
git:20260910.8820a01 · audit A · 80,701 stars
oversized-cursor SKILL.md skill
heygen-com/hyperframes · .agents/skills/oversized-cursor/SKILL.md · House-style oversized macOS cursor technique for HyperFrames launch videos. Load whenever a scene involves cursors or a…
git:20260910.8820a01 · audit A · 80,701 stars
seam-craft SKILL.md skill
heygen-com/hyperframes · .agents/skills/seam-craft/SKILL.md · Render-correctness doctrine for scene-to-scene seams in HyperFrames launch videos — the prerequisites that make…
git:20260910.8820a01 · audit A · 80,701 stars
captions-overlay SKILL.md skill
heygen-com/hyperframes · .claude/skills/captions-overlay/SKILL.md · Overlay doctrine for captions in HyperFrames videos — the caption MODEL (drop / rail / embed) and the rule that…
git:20261021.6882293 · audit A · 80,701 stars
changelog-video SKILL.md skill
heygen-com/hyperframes · .claude/skills/changelog-video/SKILL.md · Turn a weekly changelog .md into a finished branded changelog video (square 1080, ~45-60s, Annie VO, animated brand…
git:20260914.e8cbf0c · audit A · 80,701 stars
cut-the-curve SKILL.md skill
heygen-com/hyperframes · .claude/skills/cut-the-curve/SKILL.md · The technique catalog: five velocity-matched SEAMS (zoom-through, INVERSE zoom-through, cut-the-curve, waterfall cut…
git:20260910.8820a01 · audit A · 80,701 stars
motion-doctrine SKILL.md skill
heygen-com/hyperframes · .claude/skills/motion-doctrine/SKILL.md · GATEWAY — load FIRST before composing any HyperFrames animation or video. The high-level motion law that makes a…
git:20260910.8820a01 · audit A · 80,701 stars
oversized-cursor SKILL.md skill
heygen-com/hyperframes · .claude/skills/oversized-cursor/SKILL.md · House-style oversized macOS cursor technique for HyperFrames launch videos. Load whenever a scene involves cursors or a…
git:20260910.8820a01 · audit A · 80,701 stars
seam-craft SKILL.md skill
heygen-com/hyperframes · .claude/skills/seam-craft/SKILL.md · Render-correctness doctrine for scene-to-scene seams in HyperFrames launch videos — the prerequisites that make…
git:20260910.8820a01 · audit A · 80,701 stars

Every file in heygen-com/hyperframes

Browse by kind, by grade A, or by owner.