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.
npx skills add sunnat629/android-media-pack --skill streaming-media-architecturegit clone --depth 1 https://github.com/sunnat629/android-media-packWrote 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.
[](https://agentmods.dev/skills/sunnat629/android-media-pack/streaming-media-architecture)<a href="https://agentmods.dev/skills/sunnat629/android-media-pack/streaming-media-architecture"><img src="https://agentmods.dev/badge/skills/sunnat629/android-media-pack/streaming-media-architecture/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.
<a href="https://agentmods.dev/skills/sunnat629/android-media-pack/streaming-media-architecture"><img src="https://agentmods.dev/badge/skills/sunnat629/android-media-pack/streaming-media-architecture.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00040 | $0.01136 |
| Opus 5 | $0.00020 | $0.00568 |
| Sonnet 5 | $0.00008 | $0.00227 |
| Haiku 4.5 | $0.00004 | $0.00114 |
Grade A, and why
streaming-media-architecture 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 10d ago.
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.
How it starts
The opening of the file, as written. The whole thing — 106 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Trigger
Use first for Media3 architecture, reels/short-video feeds, KMP split decisions, player ownership, preloading, and production streaming readiness.
Rules
- Baseline: Media3
1.10.1; use version catalog, no hardcoded Gradle versions. - KMP/common: domain models, repositories, playback policy, feed ranking, state, events, analytics contracts.
- Android source set: ExoPlayer, MediaSessionService, MediaController, Media3 UI, DataSource, cache, DRM.
- UI is UDF: immutable state down, events up. Repositories own truth; UI never calls network directly.
- One playback owner per screen/session. Do not create/release a player per feed row.
- Short feed uses bounded sliding window. Preload next/prev only; respect data saver, battery, thermal, memory.
- Telemetry comes from
AnalyticsListener,PlaybackStatsListener, player callbacks, and measured UI handoff points.
Short-Video Feed Pattern
- A playback service or screen-scoped owner manages one Android ExoPlayer and optional MediaSession.
- Common/KMP-safe controller APIs build a video-only media queue from feed items.
- Active page is guarded by stable media identity; database id is best, URI is acceptable fallback.
- State contract includes
mediaUriandrenderedMediaUri. - Compose attaches the player surface as soon as the active item owns the player.
- Keep thumbnail above the player until
onRenderedFirstFramereports the same media identity. - Remove thumbnail only when
activeItem == mediaUri == renderedMediaUri. - Keep
ContentFrame/player surface in the composition. If it is hidden until ready, first-frame callback may never arrive. - Inline scrollers can use
TextureViewfor overlay/thumbnail handoff. PreferSurfaceViewfor stable fullscreen/HDR surfaces. - Use
setPauseAtEndOfMediaItems(true)so pager navigation controls item advance. - Use small
ExoPlayer.PreloadConfiguration, then graduate toDefaultPreloadManagerwhen queue/window telemetry proves it is needed.
Short-Feed Policy
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.
- 10d ago First seen · 106 lines · 40 tokens per session scan A 5b40d7ba6799
streaming-media-architecture is a skill published in the GitHub repository sunnat629/android-media-pack (13 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 40 tokens to every session and 1,136 once invoked, about $0.0002 per session on Opus 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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