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xju-feiyue-extensions: Instructions file for Claude Code

CLAUDE.md

xju-feiyue-extensions CLAUDE.md is an instructions file for Claude Code from xjuIcthub/xju-feiyue-extensions. It costs 1,302 tokens per session, scanned A, original, MIT.

Repository instructions for a browser-tools monorepo containing userscripts, Chrome extensions, a shared backend, and deployment documentation. A monorepo is one repository that holds several related projects.

In plain words
What is it for?
Use it when modifying the repository's userscripts, Chrome extension, shared question-bank backend, deployment scripts, or tests.
Why use it?
It shows where the different parts live and records rules, troubleshooting notes, development commands, and testing expectations before changes are made.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions CLAUDE.md.

This is xjuIcthub/xju-feiyue-extensions's own configuration. It tells Claude Code how to work on xju-feiyue-extensions itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything xju-feiyue-extensions configures →

not rated 5repo 2mo ago A scan 1,302 tokens original MIT
View source ↗ xjuIcthub/xju-feiyue-extensions
Reuse

Borrowing it

Nothing to install: this file belongs to xjuIcthub/xju-feiyue-extensions. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/xjuIcthub/xju-feiyue-extensions/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/xjuIcthub/xju-feiyue-extensions

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 xju-feiyue-extensions CLAUDE.md

README.md
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Your own site
<a href="https://agentmods.dev/instructions/xjuicthub/xju-feiyue-extensions/claude-md"><img src="https://agentmods.dev/badge/instructions/xjuicthub/xju-feiyue-extensions/claude-md/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 xju-feiyue-extensions CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/xjuicthub/xju-feiyue-extensions/claude-md"><img src="https://agentmods.dev/badge/instructions/xjuicthub/xju-feiyue-extensions/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,302 This file is loaded in full into every session.
When invoked 1,302 The same file — it is already loaded in full.
Security scan A 1 finding. 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 $0.01302 $0.01302
Opus 5 $0.00651 $0.00651
Sonnet 5 $0.00260 $0.00260
Haiku 4.5 $0.00130 $0.00130

Measured 11d ago against content hash b5b8cbb46cac, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

xju-feiyue-extensions CLAUDE.md scanned grade A 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 11d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -A Mozilla 'https://feiyue.selab.top/feiyue-grinder.user.js?v=<版本>' | grep -m1 @version
CLAUDE.md · 56 lines

How it starts

The opening of the file, as written. The whole thing — 56 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md — xju-feiyue-extensions

软件开发实验室（XjuSelab）的浏览器侧工具 monorepo。现有 Tampermonkey / ScriptCat 用户脚本模式保持不变：三个脚本 + 一个共享后端仍统一通过 feiyue.selab.top 分发。需要 Chrome 扩展权限的工具放在 extensions/。

仓库地图

scripts/feiyue-solver/    飞跃·解题 Solver — CourseGrading(Java/OJ) AI 解题(原 cg-ai-solver/xiji)
scripts/feiyue-grinder/   飞跃·刷课 Grinder — 华为小学期自动刷课(原 huawei-sxz-shuake)
  ├─ feiyue-grinder.user.js
  ├─ feiyue-grinder-bank/            共享云题库后端，grinder 测验 + solver 章习题 共用(stdlib http.server + SQLite + Docker)
  └─ tests/               jsdom + node:test
scripts/feiyue-importer/  飞跃·导入 Importer — 新疆大学教务成绩单一键导入飞跃学分统计(原 Aurash frontend/public/import.user.js)
extensions/notme/         notme — Chrome MV3 浏览器环境镜像扩展(定位 / 时区 / 语言 / 请求头 / WebRTC)
deploy/                   本机一键部署到 feiyue 的脚本
docs/DEVELOPMENT.md       架构 / 开发流程 / 测试 / 部署 / CDP 调试
docs/TROUBLESHOOTING.md   ★ 踩过的坑 & 解法(改动前必读)
CONVENTIONS.md            命名 / 版本 / @updateURL / 身份 规范

飞跃·导入 Importer 的脚本本体已在本仓（scripts/feiyue-importer/）。其后端中转端点 /notes/transcript-stash 与导入向导仍属 Aurash（飞跃 web 应用）——改脚本时留意两边联动（安装检测标记 window.__feiyueImporterReady / data-feiyue-importer、向导安装链接 IMPORT_USERJS_URL），详见 scripts/feiyue-importer/README.md。

铁律（改动前必看）

  1. 改用户脚本必自增 @version，否则 Tampermonkey 不更新。脚本头必须有 @updateURL+@downloadURL 指向 feiyue 裸链接（缺了就永远不自动更新——本仓血泪教训）。
  2. 改 grinder 里被测的纯逻辑函数时，同步 scripts/feiyue-grinder/tests/sxz-core.mjs 的拷贝，否则测试与线上脚本脱节。
  3. 不要改已发布脚本的 @name / @namespace / 技术 ID——Tampermonkey 以此为身份，改了会被当成新脚本、用户丢配置（API Key 等）。仅在「无安装用户（内测期）」时可对齐改名。
  4. 部署只能从本机跑：huawei2（华为云）只能经 win-wsl2 内网二跳访问，GitHub 云端 CI 到不了它。用 deploy/deploy.sh，不要尝试 CI 自动部署。
  5. API Key / 账号绝不进仓库，只存浏览器本地 GM。提交前 grep -rE 'sk-[A-Za-z0-9]{20,}' scripts/ 自查。
  6. feiyue-grinder-bank 的题库数据（/data/bank.db）在 Docker 卷里，重建容器勿删卷。
  7. 不要把 Chrome 扩展硬改成用户脚本。extensions/notme 依赖 declarativeNetRequest、chrome.privacy、后台 service worker 等扩展能力；这些不是脚本猫能完整替代的。扩展按 manifest.json 加载，用户脚本按 scripts/*/*.user.js 发布。

Read the full file on GitHub · 56 lines

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. 11d ago First seen · 56 lines · 1,302 tokens per session scan A b5b8cbb46cac

Subscribe to this mod's changes

xju-feiyue-extensions CLAUDE.md is an instructions file published in the GitHub repository xjuIcthub/xju-feiyue-extensions (5 stars, last pushed 2mo ago), licensed MIT. It adds 1,302 tokens to every session, about $0.0065 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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