heygen-com/hyperframes · .claude/skills/captions-overlay/SKILL.md

captions-overlay skillA

captions-overlay is agent-read markdown (skill) from heygen-com/hyperframes: Overlay doctrine for the embedded-captions workflow — the caption MODEL (drop / rail / embed) and the rule that captions are an OVERLAY composited on top of the film, never a reserved bottom band you shift content up to avoid. Load when adding captions/subtitles to a talking-head or launch video, when deciding whether a phrase should be dropped, ride the verbatim rail, or be promoted to a scarce embedded climax, when laying out a composition that will carry captions (do NOT reserve a keep-out ba.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add heygen-com/hyperframes/captions-overlay@git:20260910.8820a01
Exact content
mdr add heygen-com/hyperframes/captions-overlay@sha256:dde58d4fcad6b244

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_habdzdomv565k3ja.svg)](https://markdownregistry.com/a/art_habdzdomv565k3ja)

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Versions

versioncommittedcommitsizeaudit
git:20260910.8820a01 latest2026-09-10 8820a01 6,095 BA view · diff
git:20260716.e96ebd72026-07-16 e96ebd7 6,068 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6095 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 · 48,987 stars · license Apache-2.0 · pushed 2026-09-11 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_habdzdomv565k3ja
GET https://markdownregistry.com/api/v1/resolve?ref=heygen-com/hyperframes/captions-overlay
GET https://markdownregistry.com/api/v1/blob/dde58d4fcad6b244c2b0295636758a61c44d015ffa59e982e56eee3c60b4c66b