media-use

media-use is a skill for Claude Code from heygen-com/hyperframes. It costs 196 tokens per session (1,969 once invoked), scanned A, original, Apache-2.0.

A media-handling skill for HyperFrames video projects. It finds or generates local files and ready-to-paste content for music, sound effects, images, icons, logos, voices, and color treatments.

In plain words
What is it for?
Use it to source background music, sound effects, photos, icons, official logos, text-to-speech voiceovers, color corrections, and LUTs, which are reusable color settings.
Why use it?
It gives different kinds of media one consistent process and keeps search details out of the working conversation. It also records what was used so the project can refer back to it.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the core-skills plugin — 10 skills shipped together , and of hyperframes

Good fit Use it to source background music, sound effects, photos, icons, official logos, text-to-speech voiceovers, color corrections, and LUTs, which are reusable color settings.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/heygen-com/hyperframes/media-use
About the project

HyperFrames is an open-source framework that turns HTML, CSS, media, and timed animations into deterministic MP4 videos. It is used locally, by coding agents, and in hosted authoring workflows to create rendered videos from web-based designs. Its catalogue add-ons provide skills, agents, instructions, hooks, settings, and a plugin for agent-driven video production.

heygen-com/hyperframes · 65,314 stars · on GitHub · hyperframes.dev

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add heygen-com/hyperframes --skill media-use
Clone the repo
git clone --depth 1 https://github.com/heygen-com/hyperframes

Made for: Claude Code.

Or install core-skills, the plugin that ships this one along with the rest of its 10 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for media-use

README.md
[![agentmods](https://agentmods.dev/badge/skills/heygen-com/hyperframes/media-use/github.svg)](https://agentmods.dev/skills/heygen-com/hyperframes/media-use)
Your own site
<a href="https://agentmods.dev/skills/heygen-com/hyperframes/media-use"><img src="https://agentmods.dev/badge/skills/heygen-com/hyperframes/media-use/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for media-use

Your own site · 80×15
<a href="https://agentmods.dev/skills/heygen-com/hyperframes/media-use"><img src="https://agentmods.dev/badge/skills/heygen-com/hyperframes/media-use.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 196 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,969 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • Socket warn 8 Oct 2026
  • Snyk pass 8 Oct 2026
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 4 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Prompt Injection · line 72
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 78
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 75
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
  • medium Prompt Injection · line 77
    Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.
    Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00196 $0.01969
Opus 5.5 $0.00078 $0.00788
Sonnet 5.5 $0.00039 $0.00394
Haiku 4.5 $0.00020 $0.00197

Measured 9d ago against content hash 0f08ff6b493a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

media-use scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

The scan reads SKILL.md. This mod also ships 28 executable files (audio/scripts/audio.mjs, audio/scripts/audio.test.mjs, audio/scripts/gemini-pipeline.test.mjs, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

Copies of this mod

3 near-identical copies found in the catalogue:

  • media-use — 100% identical, 34 lines differ
  • media-use — 100% identical, 34 lines differ
  • media-use — 100% identical, 34 lines differ
skills/media-use/SKILL.md · 105 lines

How it starts

The opening of the file, as written. The whole thing — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Plugin installs: Before setup or freshness commands, follow plugin execution rules when this skill is inside a HyperFrames plugin. Standalone installs keep the update instructions below.

media-use

The media OS for HyperFrames: resolve · generate · operate · remember — every media type, one skill, zero context noise.

Only when HEYGEN_API_BASE is set in your environment (a host app set it and pays for HeyGen with its own key): HeyGen media is already paid for. Do not ask the person to install or sign in to the heygen CLI and do not offer its OAuth allowance; catalog search, TTS and avatar calls here go through the host. When that same host also gives you its own HeyGen tools, use those first. When a call through the host is refused, tell the person the host's message as written (it names the fix, such as adding or replacing the key in the app's Settings) and stop; do not switch to another provider unless they ask.

First run otherwise (no HEYGEN_API_BASE), when you will use HeyGen media (catalog search, TTS, avatar video): install and sign in to the heygen CLI (the free-usage path), then verify with npx hyperframes media-use resolve --doctor. Setup and providers: references/setup-providers.md.

Music and sound effects inside a host app: when the app you run in gives you its own music or sound-effect tools, use those. Without HEYGEN_API_BASE, resolve --type bgm and --type sfx search the HeyGen catalog through the heygen CLI; without it they fail and say so (sfx still answers from its bundled library).

Without HEYGEN_API_BASE, before generating a voiceover or an avatar video, tell the person: signing in to the heygen CLI with OAuth (heygen auth login --oauth) gives a free allowance for TTS voiceover and avatar videos, while an API key bills API credits.

Resolve — the one verb

npx hyperframes media-use resolve --type <type> --intent "<description>" --project <dir>

Returns one line: resolved <id> → <path> (<type>, <metadata>). All search noise stays on disk.

Read the full file on GitHub · 105 lines

Files

What ships with it

60 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago Changed · +4 lines · +52 tokens per session 0f08ff6b493a
  2. 12d ago Changed · +2 lines 1fa35c3baa6d
  3. 19d ago Changed · +2 lines 6baf869f1e33
  4. 23d ago Changed 17806a2257b8
  5. 25d ago Changed af377bb914d0
  6. 1mo ago First seen · 97 lines · 144 tokens per session scan A 1301ea7cb53a

Subscribe to this mod's changes

media-use is a skill published in the GitHub repository heygen-com/hyperframes (65,314 stars, last pushed today), licensed Apache-2.0. It adds 196 tokens to every session and 1,969 once invoked, about $0.0008 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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