browser-37b8339e

browser-37b8339e is a skill for Claude Code from FuRongJun-1999/dsh-memory. It costs 118 tokens per session (533 once invoked), scanned A, original, MIT.

A browser rendering-path helper that advances page work in dependency order: document structure, styles, layout, drawing, and compositing. The critical rendering path is the sequence a browser follows to turn page code into visible pixels.

In plain words
What is it for?
Use it to model or coordinate the order of browser rendering stages and identify work waiting on an earlier stage.
Why use it?
It makes missing prerequisites and blocked rendering steps explicit instead of allowing dependent work to run too early.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it to model or coordinate the order of browser rendering stages and identify work waiting on an earlier stage.

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Install with agentmods
npx agentmods add skills/furongjun-1999/dsh-memory/browser-37b8339e
Install

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.

Any agent
npx skills add FuRongJun-1999/dsh-memory --skill browser-37b8339e
Clone the repo
git clone --depth 1 https://github.com/FuRongJun-1999/dsh-memory

Made for: Claude Code.

Wrote 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.

agentmods badge for browser-37b8339e

README.md
[![agentmods](https://agentmods.dev/badge/skills/furongjun-1999/dsh-memory/browser-37b8339e/github.svg)](https://agentmods.dev/skills/furongjun-1999/dsh-memory/browser-37b8339e)
Your own site
<a href="https://agentmods.dev/skills/furongjun-1999/dsh-memory/browser-37b8339e"><img src="https://agentmods.dev/badge/skills/furongjun-1999/dsh-memory/browser-37b8339e/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.

agentmods 80×15 button for browser-37b8339e

Your own site · 80×15
<a href="https://agentmods.dev/skills/furongjun-1999/dsh-memory/browser-37b8339e"><img src="https://agentmods.dev/badge/skills/furongjun-1999/dsh-memory/browser-37b8339e.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 118 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 533 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00118 $0.00533
Opus 5 $0.00059 $0.00267
Sonnet 5 $0.00024 $0.00107
Haiku 4.5 $0.00012 $0.00053

Measured today against content hash e8981f89ef2f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

browser-37b8339e 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 today.

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.

skills/skills/lingshu-browser/units/browser-37b8339e/SKILL.md · 46 lines

What it actually says

性能-关键渲染路径(browser-37b8339e)

When to use

任务「关键渲染路径」;对照:浏览器性能——关键渲染路径(CRP 依赖序推进,缺前置阻塞)。

克制条款(不适用条件)

条件不满足即不适用(负路由:输入不满足生效条件时返回 None/不执行)

How to execute

关键渲染路径:按依赖顺序推进(DOM→CSSOM→布局→绘制→合成)

Verification

  • 单元样例 4 条(cases 断言)
  • 物理基底:按 calibration 对照(编译/运行/断言裁决)

References

  • 单元库:browser_units.py「性能-关键渲染路径」
Changes

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.

  1. today First seen · 46 lines · 118 tokens per session scan A e8981f89ef2f

Subscribe to this mod's changes

browser-37b8339e is a skill published in the GitHub repository FuRongJun-1999/dsh-memory (159 stars, last pushed today), licensed MIT. It adds 118 tokens to every session and 533 once invoked, about $0.0006 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 2026-09-11.

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