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 nirholas/XActions --skill bookmarks-managementgit 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/bookmarks-management)<a href="https://agentmods.dev/skills/nirholas/xactions/bookmarks-management"><img src="https://agentmods.dev/badge/skills/nirholas/xactions/bookmarks-management/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/nirholas/xactions/bookmarks-management"><img src="https://agentmods.dev/badge/skills/nirholas/xactions/bookmarks-management.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00071 | $0.01069 |
| Opus 5.5 | $0.00028 | $0.00428 |
| Sonnet 5.5 | $0.00014 | $0.00214 |
| Haiku 4.5 | $0.00007 | $0.00107 |
Grade A, and why
bookmarks-management 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 1mo 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 — 115 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Bookmarks Management
Browser console scripts for managing, organizing, exporting, and clearing X/Twitter bookmarks.
Script Selection
| Goal | File | Navigate to |
|---|---|---|
| Export bookmarks (full metadata) | scripts/scrapeBookmarks.js |
x.com/i/bookmarks |
| Organize bookmarks by category | src/bookmarkOrganizer.js |
x.com/i/bookmarks |
| Clear all bookmarks | src/clearAllBookmarks.js |
x.com/i/bookmarks |
| Manage bookmarks (Puppeteer) | src/bookmarkManager.js |
x.com/i/bookmarks |
Scrape Bookmarks
File: scripts/scrapeBookmarks.js
Scrolls through your bookmarks and exports all posts with full metadata: text, author, engagement metrics, media URLs, external links, hashtags, and mentions. Exports as JSON, CSV, or both.
How to Use
- Navigate to
x.com/i/bookmarks - Open DevTools (F12) → Console
- Paste the script → Enter
- Auto-downloads when complete
Configuration
MAX_BOOKMARKS: 2000— maximum to collectFORMAT: 'both'—'json','csv', or'both'INCLUDE_MEDIA_URLS: true— include image/video URLsINCLUDE_LINKS: true— include external links
Output
Each bookmark includes: tweetId, handle, displayName, verified, text, url, time, likes, retweets, replies, views, images, videos, links, hashtags, mentions.
Bookmark Organizer
File: src/bookmarkOrganizer.js
Auto-categorizes bookmarks by keyword matching and exports organized data. Configure categories in CONFIG.categories (default: Tech, News, Crypto, Funny, Business). Unmatched bookmarks go to "Uncategorized." Supports JSON and CSV export.
- Navigate to
x.com/i/bookmarks→ paste in DevTools → Enter - Prints category breakdown in console → auto-downloads organized export
Clear All Bookmarks
File: src/clearAllBookmarks.js
Removes all bookmarks. Tries the built-in "Clear All" button first, then falls back to removing bookmarks individually by scrolling and clicking.
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.
- 1mo ago First seen · 115 lines · 71 tokens per session scan A 3a9180ca3cfd
bookmarks-management is a skill published in the GitHub repository nirholas/XActions (594 stars, last pushed today), licensed Apache-2.0. It adds 71 tokens to every session and 1,069 once invoked, about $0.0003 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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