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/einverne/dotfiles/chrome-devtoolsnpx skills add einverne/dotfiles --skill chrome-devtoolsgit clone --depth 1 https://github.com/einverne/dotfilesWhat 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 | $0.00045 | $0.01593 |
| Opus 5 | $0.00023 | $0.00796 |
| Sonnet 5 | $0.00009 | $0.00319 |
| Haiku 4.5 | $0.00005 | $0.00159 |
Grade B, and why
chrome-devtools scanned grade B with 1 finding 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 2d 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.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
- Manual install: `sudo apt-get install -y libnss3 libnspr4 libasound2t64 libatk1.0-0 libatk-bridge2.0-0 libcups2 libdrm2 libxkbcommon0 libxcomposite1 libxdamage1 libxfixes3 libxrandr2 libgbm1` The source is not reproduced here
Licensed GPL-3.0
The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What ships with it
19 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.
- references/cdp-domains.md 17 KB
- references/performance-guide.md 21 KB
- references/puppeteer-reference.md 19 KB
- scripts/.gitignore 12 B
- scripts/click.js 1.6 KB runs code
- scripts/console.js 1.7 KB runs code
- scripts/evaluate.js 1.1 KB runs code
- scripts/fill.js 1.4 KB runs code
- scripts/install-deps.sh 4.3 KB runs code
- scripts/install.sh 2.1 KB runs code
- scripts/lib/browser.js 2.4 KB runs code
- scripts/navigate.js 994 B runs code
- scripts/network.js 2.7 KB runs code
- scripts/package-lock.json 42 KB
- scripts/package.json 321 B
- scripts/performance.js 3.8 KB runs code
- scripts/README.md 2.5 KB
- scripts/screenshot.js 1.6 KB runs code
- scripts/snapshot.js 3.4 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.
- 2d ago First seen · 223 lines · 45 tokens per session scan B 47c57eab364a
chrome-devtools is a skill published in the GitHub repository einverne/dotfiles (121 stars, last pushed 4d ago), licensed GPL-3.0. It adds 45 tokens to every session and 1,593 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
verify-behavior
Verify or reproduce visible product behavior by driving the real UI with pi-computer-use's checked tools, requiring verified expect postconditions and durable state evidence for meaningful UI flows. Use when triage needs visual reproduction, implementation needs behavioral proof, review needs interactive confirmation…
add-theme
Add a new named theme pack to the dotfiles theme system (bin/theme). Use when the user pastes an omarchy/omacosy-style theme repo URL, says "add this theme", "new theme pack", or wants another entry for theme next to cycle.
source-drafting
Use when drafting documents, reports, posts, presentations, or review comments from source materials, or conducting research across provided documents. Enforces read-first drafting, a source map for every claim, agent verification, and separation of verified from unverified claims.
bro
Restate the last message in plain human language, with no jargon.
walkthrough
Generate a hands-on browser walkthrough of a PR's user-facing changes to exercise before review; --publish posts the final version to the PR for QA.
prd-view
Render a PRD Markdown file as a rich, self-contained HTML reading view (Dashboard style) and open it in the browser. The Markdown stays authoritative; the HTML is a derived, ephemeral presentation.