media-use

★ 33,000

by heygen-com · part of heygen-com/hyperframes

Agent Media OS — resolve any media need (BGM, SFX, image, icon) into a frozen local file + ledger record. One verb (`resolve`) handles the full cascade — project cache, global cache, HeyGen catalog search, freeze, register. Keeps search noise on disk, hands the agent a path. Use when a composition needs background music, sound effects, images, or icons.

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🧰 Not standalone. This skill ships with heygen-com/hyperframes and only works together with that tool — install the tool first, then add this skill.

Inspect the full instructions your agent will receiveExpand

This is the exact playbook injected into your agent when the skill activates — shown here so you can audit it before installing. You don't need to read it to use the skill.

by heygen-com

Agent Media OS — resolve any media need (BGM, SFX, image, icon) into a frozen local file + ledger record. One verb (resolve) handles the full cascade — project cache, global cache, HeyGen catalog search, freeze, register. Keeps search noise on disk, hands the agent a path. Use when a composition needs background music, sound effects, images, or icons. npx skills add https://github.com/heygen-com/hyperframes --skill media-use Download ZIP GitHub33k

media-use

Resolve media needs into frozen local files. One verb, four types, zero context noise.

When to use

Call resolve whenever a composition needs media — background music, sound effects, images, or icons. media-use searches the HeyGen catalog, downloads the best match, freezes it locally, and registers it in a manifest. The agent gets back one line; all search noise stays on disk.

Resolve

Copy & paste — that's it

node /scripts/resolve.mjs --type --intent " " --project

Returns one line: resolved <id> → <path> (<type>, <metadata>)

Types

Type What it finds Provider bgm Background music HeyGen audio catalog (10k+ tracks) sfx Sound effects Bundled 19-file library + HeyGen catalog image Photos, backgrounds HeyGen asset search (75k+ vectors) icon Icons, logos HeyGen asset search (type=icon)

Examples

Copy & paste — that's it

# Background music
node /scripts/resolve.mjs --type bgm --intent "upbeat tech launch" --project .
# → resolved bgm_001 → .media/audio/bgm/bgm_001.mp3 (bgm, 25s)

# Sound effect
node /scripts/resolve.mjs --type sfx --intent "whoosh" --project .
# → resolved sfx_001 → .media/audio/sfx/sfx_001.mp3 (sfx, 0.57s)

# Image
node /scripts/resolve.mjs --type image --intent "gradient tech background" --project .
# → resolved image_001 → .media/images/image_001.jpg (image)

# Icon
node /scripts/resolve.mjs --type icon --intent "rocket" --project .
# → resolved icon_001 → .media/images/icon_001.png (icon, transparent)

Flags

Flag Description --type, -t Media type: bgm, sfx, image, icon --intent, -i What you need (natural language) --entity, -e Entity name for cache matching (optional) --project, -p Project directory (default: .) --adopt Bulk-import existing assets/ into manifest --json Output JSON instead of one-line result

How it works

Check project .media/manifest.jsonl for exact-prompt match
Scan existing assets/ directory for unregistered files matching the need
Check global cache ~/.media/ for reusable asset
Search via provider (HeyGen audio catalog, HeyGen asset search)
Freeze file to .media/<type>/, register in manifest, regenerate index.md

The agent gets back one line. Candidates, scores, provenance stay on disk.

Adopt existing projects

Most HyperFrames projects already have assets in assets/. media-use adopts them:

Copy & paste — that's it

node /scripts/resolve.mjs --adopt --project .
# → adopted 9 assets from assets/
# bgm_001 → assets/bgm/mango-fizz.mp3 (bgm, 146.6s)
# image_001 → assets/images/avatar.jpg (image, 400×400)

ffprobe extracts real duration and dimensions. During resolve, unregistered files in assets/ matching the intent are adopted on the fly.

Reading the inventory

After resolve or adopt, read .media/index.md for the full inventory:

Copy & paste — that's it

# .media · 4 assets

id type dur dims path description
bgm_001 bgm 25s — .media/audio/bgm/bgm_001.mp3 upbeat tech launch
sfx_001 sfx 0.6s — .media/audio/sfx/sfx_001.mp3 whoosh
image_001 image — 1920×1080 .media/images/image_001.jpg gradient tech background
icon_001 icon — 200×200 .media/images/icon_001.png rocket

Cross-project reuse

Assets are cached automatically on resolve. Subsequent resolves for the same prompt hit the global cache at ~/.media/ — no re-download, no provider call. Promote an asset explicitly with organize --promote <id> to make it reusable across all projects.

Files

.media/manifest.jsonl — machine SSOT, one JSON record per line
.media/index.md — agent-readable table (id, type, dur, dims, path, description)
~/.media/ — global cross-project reuse cache (content-addressed, SHA-256)

CLI tools used

Tool Purpose Required? ffprobe Probe duration, dimensions, codec on adopt Yes heygen Audio catalog, asset search For providers

Install the heygen CLI (single static binary, no runtime) and authenticate:

Copy & paste — that's it

curl -fsSL https://static.heygen.ai/cli/install.sh | bash # installs latest to ~/.local/bin
heygen update # if already installed: needs >= v0.1.6
export HEYGEN_API_KEY= # or: heygen auth login --key

Requires heygen >= v0.1.6 — the providers tag requests with the allowlisted --headers 'X-HeyGen-Client-Source: media-use' flag, added in v0.1.6. asset search is a pre-launch command hidden from heygen --help, but it runs. Without a heygen on PATH (or a valid key) the providers print a one-line diagnostic to stderr and resolve falls through to "no provider could resolve".