Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add Bangs00/claude-media-control/plugin install mediaWrote 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/bangs00/claude-media-control/now)<a href="https://agentmods.dev/skills/bangs00/claude-media-control/now"><img src="https://agentmods.dev/badge/skills/bangs00/claude-media-control/now.svg" alt="Measured on agentmods" 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 | $0.00043 | $0.00529 |
| Opus 5 | $0.00022 | $0.00264 |
| Sonnet 5 | $0.00009 | $0.00106 |
| Haiku 4.5 | $0.00004 | $0.00053 |
Grade A, and why
now scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Current system-wide now-playing state (JSON):
!"${CLAUDE_PLUGIN_ROOT}/scripts/media.sh" now
The progress bar, already rendered (empty when the bar is switched off, when nothing is playing, or when the track has no duration):
!"${CLAUDE_PLUGIN_ROOT}/scripts/media.sh" bar
Present the state to the user exactly in this format, as plain markdown lines — NOT inside a code block, so the bold/italic styling renders:
- Line 1:
▶︎ **<title>** — *<artist>* · <appName>— use▶︎whenplayingis true,⏸when false; title bold, artist italic. IfappNameis missing, usebundleIdentifier. - Line 2 (only when the bar above is non-empty): the bar copied verbatim, then two spaces and
**m:ss** / m:ss(elapsed time bold). Never redraw the bar, re-space it, change its width, or substitute its characters —media.sh baris the same builder that draws the statusline segment, and copying it byte-for-byte is what keeps the two surfaces agreeing. Most presets cannot be reproduced by hand anyway: they are computed waveforms whose glyphs depend on the playback position. - The elapsed
m:ssis ALWAYSelapsedTimeNow(useelapsedTimeonly whenelapsedTimeNowis absent) —elapsedTimeis the app's last snapshot and can lag minutes behind; the statusline segment showselapsedTimeNow, so anything else here would contradict it. The totalm:ssisduration. - If
durationis absent (live stream): the bar comes back empty; show**m:ss** / LIVE(same elapsed rule). - If the JSON is
null: tell the user nothing is playing right now. - If the JSON contains
"degraded": trueor a stderr hint appeared: add one short note that the plugin is in fallback mode and/media:doctorhas details.
Example (the markdown you output):
▶︎ **Neon Horizon** — *Midnight Arcade* · Firefox
━━━━━━━━━━━───────── **2:07** / 3:48
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.
- 6d ago First seen · 30 lines · 43 tokens per session scan A 59ec57d43a14
now is a skill published in the GitHub repository Bangs00/claude-media-control (4 stars, last pushed 1mo ago), licensed MIT. It adds 43 tokens to every session and 529 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 2026-08-31.
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