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 agentmods add skills/nirholas/xactions/media-studionpx skills add nirholas/XActions --skill media-studiogit clone --depth 1 https://github.com/nirholas/XActionsWrote 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/nirholas/xactions/media-studio)<a href="https://agentmods.dev/skills/nirholas/xactions/media-studio"><img src="https://agentmods.dev/badge/skills/nirholas/xactions/media-studio.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 | $0.00049 | $0.00611 |
| Opus 5 | $0.00024 | $0.00305 |
| Sonnet 5 | $0.00010 | $0.00122 |
| Haiku 4.5 | $0.00005 | $0.00061 |
Grade A, and why
media-studio 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 4d 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 — 72 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Media Studio
Browser console scripts for X's Media Studio (studio.x.com).
Script Selection
| Goal | File | Navigate to |
|---|---|---|
| Navigate to Media Studio, upload, manage library | src/mediaStudio.js |
x.com or studio.x.com |
| Add or manage video captions | src/videoCaptions.js |
studio.x.com or tweet with video |
Quick Start
- Go to
x.comorstudio.x.com - Open DevTools (F12) → Console
- Paste
src/mediaStudio.js→ Enter
mediaStudio.js — Available Functions
XActions.mediaStudio.navigate() // Navigate to studio.x.com
XActions.mediaStudio.listMedia() // List all uploaded media (up to maxMediaToScan)
XActions.mediaStudio.uploadMedia(file) // Upload a media file
XActions.mediaStudio.viewAnalytics() // View media analytics (views, engagement)
XActions.mediaStudio.monetizationSettings() // Open monetization config
XActions.mediaStudio.liveStream() // Open live streaming management
videoCaptions.js — Available Functions
XActions.captions.addToCurrentVideo() // Add captions to video on current page
XActions.captions.upload('file.srt') // Upload an SRT caption file
XActions.captions.generate() // Trigger auto-caption generation (Premium)
XActions.captions.download() // Download existing captions
XActions.captions.remove() // Remove captions from a video
Configuration (mediaStudio.js)
const CONFIG = {
delayBetweenActions: 2000, // ms between UI actions
scrollDelay: 2000, // ms between scroll actions
maxMediaToScan: 100, // Max items to load in library
maxRetries: 5, // Retries on selector miss
};
Notes
- Media Studio requires X Premium / Creator subscription for some features
- Auto-caption generation is a Premium feature
- Manual SRT upload is available to all users on tweet pages
- Analytics in Media Studio are more detailed than tweet-level analytics
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.
- 4d ago First seen · 72 lines · 49 tokens per session scan A a6a5e24b9c26
media-studio is a skill published in the GitHub repository nirholas/XActions (502 stars, last pushed today), licensed Apache-2.0. It adds 49 tokens to every session and 611 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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