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 jacobrask/claude-skills --skill safari-tabsgit clone --depth 1 https://github.com/jacobrask/claude-skillsWrote 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/jacobrask/claude-skills/safari-tabs)<a href="https://agentmods.dev/skills/jacobrask/claude-skills/safari-tabs"><img src="https://agentmods.dev/badge/skills/jacobrask/claude-skills/safari-tabs/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/jacobrask/claude-skills/safari-tabs"><img src="https://agentmods.dev/badge/skills/jacobrask/claude-skills/safari-tabs.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 | $0.00119 | $0.00739 |
| Opus 5.5 | $0.00048 | $0.00296 |
| Sonnet 5.5 | $0.00024 | $0.00148 |
| Haiku 4.5 | $0.00012 | $0.00074 |
Grade A, and why
safari-tabs 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 2mo 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 — 85 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Safari Tabs
Safari browser management via AppleScript.
Key Scripts
| Script | Purpose |
|---|---|
get_tabs.sh |
Get tabs with optional window filtering (TSV/markdown/JSON) |
close_by_pattern.sh |
RECOMMENDED: Close tabs matching URL pattern |
close_tabs.sh |
Close by window,tab index (advanced) |
find_duplicates.sh |
Find/close duplicate tabs |
domain_stats.sh |
Analyze tabs by domain |
export_tabs_*.sh |
Export as JSON/CSV/markdown/HTML |
get_reading_list.sh |
Export Reading List |
get_bookmarks.sh |
Export bookmarks |
search_history.sh |
Search history |
open_urls.sh |
Open URLs from file/stdin |
Getting Tabs
get_tabs.sh # All tabs as TSV
get_tabs.sh markdown # All tabs as markdown
get_tabs.sh -w 1 markdown # Window 1 only
get_tabs.sh -m "term" markdown # Window containing "term"
Closing Tabs
Always use close_by_pattern.sh (finds tabs by URL regardless of position):
close_by_pattern.sh "unique-url-substring"
# Examples
close_by_pattern.sh "adrianroselli.com"
close_by_pattern.sh "/article/css-has-guide"
Closes ALL matching tabs across all windows. Use unique substring.
Alternative: close by position (error-prone, avoid unless necessary):
close_tabs.sh "1,5" "2,3" # Window,tab pairs (1-indexed)
Analysis Workflow
- Fetch:
get_tabs.sh markdown - Analyze: group by domain, identify duplicates/clusters, flag stale content
- Report: stats, categorized list, suggestions
- Act: close with
close_by_pattern.sh "url-substring"
Process-and-close pattern:
- Fetch tab
- Process it
- Close:
close_by_pattern.sh "unique-url-part" - Next tab
Export Formats
export_tabs_markdown.sh [list|table|checklist|grouped]
export_tabs_json.sh
export_tabs_csv.sh
export_tabs_html.sh > bookmarks.html # Importable format
Other Features
Duplicates: find_duplicates.sh [--close]
Domain stats: domain_stats.sh
Reading list: get_reading_list.sh [tsv|markdown|json]
Bookmarks: get_bookmarks.sh [tree|flat|json]
History: search_history.sh [term] [--days N]
Open URLs: open_urls.sh urls.txt or pipe stdin
What ships with it
14 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- README.md 5.3 KB
- scripts/close_by_pattern.sh 722 B runs code
- scripts/close_tabs.sh 907 B runs code
- scripts/domain_stats.sh 2.0 KB runs code
- scripts/export_tabs_csv.sh 1.5 KB runs code
- scripts/export_tabs_html.sh 2.3 KB runs code
- scripts/export_tabs_json.sh 2.0 KB runs code
- scripts/export_tabs_markdown.sh 3.1 KB runs code
- scripts/find_duplicates.sh 2.3 KB runs code
- scripts/get_bookmarks.sh 3.2 KB runs code
- scripts/get_reading_list.sh 2.4 KB runs code
- scripts/get_tabs.sh 4.7 KB runs code
- scripts/open_urls.sh 1.7 KB runs code
- scripts/search_history.sh 2.1 KB runs code
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.
- 2mo ago First seen · 85 lines · 119 tokens per session scan A 952f4996a643
safari-tabs is a skill published in the GitHub repository jacobrask/claude-skills (5 stars, last pushed 10mo ago), licensed MIT. It adds 119 tokens to every session and 739 once invoked, about $0.0005 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 2026-08-31.
Other skills, from other repositories
slack
Interact with Slack workspaces using browser automation. Use when the user needs to check unread channels, navigate Slack, send messages, extract data, find information, search conversations, or automate any Slack task. Triggers include "check my Slack", "what channels have unreads", "send a message to", "search Slack…
browser-use
Direct browser control via CDP for web interaction: automation, scraping, testing, screenshots, and site/app work. Also covers hosted cloud browsers for AI agents: the browser-use Python library (Browser(usecloud=True)), Playwright, Puppeteer or any CDP client.
ComputerUse
Front door for driving this Mac: anything with a DOM, AX, CLI, or API handle routes to Interceptor; pixel-only GUI work goes to a vision agent, OpenAI Astra via codex exec or a tool-less Claude acting through Interceptor's bridge, picked per task class by a measured bake-off, under a deny list, step caps, and a…
Interceptor
Real Chrome plus macOS Computer Use from inside the browser, real sessions; mandatory for visual deploy verification. USE WHEN verify deploy, confirm UI, screenshot verification, debug web, visual check, animation bug, console errors, JS errors, network traffic, HAR export, blank-page debug, what is happening on the…
cli-anything-macrocli
Use when the agent wants to define, list, inspect, or execute GUI macros via the MacroCLI CLI. Macros are parameterized, CLI-callable workflows — the agent invokes macro run and the system handles backend routing (plugin, file transform, accessibility, compiled GUI replay).
agent-browser
Use the agent-browser CLI to exercise web interfaces, inspect rendered accessibility state, verify interactions, and capture screenshots. Use for browser-based UI testing and evidence collection. Do not use as a substitute for deterministic Playwright coverage when an automated regression test is the requested…