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SpecFusion: Instructions file for Claude Code

CLAUDE.md

SpecFusion CLAUDE.md is an instructions file for Claude Code from wxkingstar/SpecFusion. It costs 1,712 tokens per session, scanned A, original, MIT.

Project instructions for SpecFusion, a service that searches and combines documents from multiple APIs. They describe the project layout, development commands, database, and deployment setup.

In plain words
What is it for?
Use them when installing dependencies, starting the development API, syncing documents, building the project, or preparing Docker and Kubernetes deployments.
Why use it?
They give an agent the background needed to work on this specific codebase without guessing how it is structured or run.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md.

This is wxkingstar/SpecFusion's own configuration. It tells Claude Code how to work on SpecFusion 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 SpecFusion configures →

Not installable: its command points at a path on the author’s own machine, so it runs nowhere else. The line is /Users/wangxin/work/node/specfusion-web.

not rated 74repo +1 changed 1mo ago A scan 1,712 tokens original MIT
View source ↗ wxkingstar/SpecFusion specfusion.kingstar.xin
Reuse

Borrowing it

Nothing to install: this file belongs to wxkingstar/SpecFusion. 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/wxkingstar/SpecFusion/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/wxkingstar/SpecFusion

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 SpecFusion CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/wxkingstar/specfusion/claude-md/github.svg)](https://agentmods.dev/instructions/wxkingstar/specfusion/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/wxkingstar/specfusion/claude-md"><img src="https://agentmods.dev/badge/instructions/wxkingstar/specfusion/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 SpecFusion CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/wxkingstar/specfusion/claude-md"><img src="https://agentmods.dev/badge/instructions/wxkingstar/specfusion/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,712 This file is loaded in full into every session.
When invoked 1,712 The same file — it is already loaded in full.
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 $0.01712 $0.01712
Opus 5.5 $0.00685 $0.00685
Sonnet 5.5 $0.00342 $0.00342
Haiku 4.5 $0.00171 $0.00171

Measured 1mo ago against content hash f24c556bc670, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

SpecFusion CLAUDE.md 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.

CLAUDE.md · 141 lines

How it starts

The opening of the file, as written. The whole thing — 141 lines — stays where its author put it; the contents beside it link to each section on GitHub.

SpecFusion

多源 API 文档融合搜索 Skill — 云端检索，零安装，即问即答

项目结构

SpecFusion/
├── api/            # API 服务（Fastify + SQLite）
├── scrapers/       # 文档抓取/同步脚本（仅本地使用，不部署到服务器）
├── scripts/        # 部署脚本
├── specfusion/     # Skill 文件（SKILL.md）
├── data/           # SQLite 数据库（specfusion.db）
├── Makefile        # K8s 部署 + 全量同步命令（make help 查看）

开发命令

# 安装依赖
npm install

# 启动 API 服务（开发模式，热重载）
npm run dev

# 运行文档同步
npm run sync -- --source feishu

# 构建
npm run build

部署

支持 Docker 和 Kubernetes 部署，详见 README.md 中的自部署指南。

官网

官网代码目录：/Users/wangxin/work/node/specfusion-web，部署在 Vercel 上。

技术栈

  • API：Node.js + Fastify + better-sqlite3 + FTS5
  • 中文分词：nodejieba
  • Scraper：Node.js + TypeScript + cheerio + ego lite（浏览器抓取）
  • 构建：tsup + tsx

关键设计

  • 所有公开 API 返回 text/markdown 格式（非 JSON），health 端点除外返回 JSON
  • 中文搜索使用 jieba 预分词 + FTS5 unicode61
  • 数据库仅使用 SQLite，不引入其他存储
  • tsup 将 API 打包为单文件 dist/index.js，代码中用 resolve(__dirname, '../../db/schema.sql') 定位 schema，Docker 和旧 VPS 部署均通过 symlink 解决路径
  • 详细设计见 SPECFUSION_PLAN.md

数据库路径

项目统一使用 data/specfusion.db（项目根目录）。dev 服务和 K8s 部署共用同一个文件，scraper 同步后可直接上传，无需合并。

浏览器抓取：ego lite

需要浏览器的源（dingtalk / xiaohongshu / dewu / jd / wecom / pinduoduo）不再自己 chromium.launch()，而是复用 ego lite 的浏览器 —— 带用户 登录态和真实浏览器指纹，反爬站点更不容易拦。

ego lite 不对外暴露 CDP 端口，Playwright 的 connectOverCDP 走不通，只能通过 ego-browser nodejs 运行时。因此架构是：

scrapers/src/sources/*.ts
      ↓ EgoPage / EgoHttpClient（Playwright、axios 风格接口）
scrapers/src/utils/ego-page.ts
      ↓ HTTP
scripts/ego-bridge.mjs（常驻在 ego lite 的 Node 运行时里）
      ↓ ego helper
ego lite 浏览器

# 启动桥接（抓取前必须先起）
scripts/ego-bridge.sh                          # 默认 39222
scripts/ego-bridge.sh 39223 "另一个任务空间"    # 并发跑第二个源时

# 桥接地址通过 EGO_BRIDGE_URL 传给 scraper
EGO_BRIDGE_URL=http://127.0.0.1:39223 npx tsx scrapers/src/cli.ts sync jd

编码规范

  • 一个桥接同时只能跑一个源：一个桥接 = 一个 task space = 一个标签页，两个源共用 会互相抢标签，报 Inspected target navigated or closed。并发抓取要各起各的端口 + task space
  • 爬取一律用 gotoAndWait 在当前标签内导航，不要用 openOrReuseTab：后者对每个 新 URL 都开新标签，翻上千页会堆出上千标签拖垮浏览器
  • 响应体要等 Network.loadingFinished 才能取，在 responseReceived 时取会拿到 空值，大接口尤其明显（京东曾因此目录从 6,294 篇掉到 3,534 篇）
  • 改动浏览器层后，务必拿旧实现跑一次目录对照再决定是否 prune，否则可能误删几千篇
  • fetchContent 循环中等目标选择器，而不是 networkidle：SPA 页面的后台请求可能 永不停歇
  • 单页面串行导航时并发度必须为 1（SOURCE_CONCURRENCY）

Read the full file on GitHub · 141 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. 1mo ago Changed · +16 lines · +364 tokens per session f24c556bc670
  2. 1mo ago First seen · 125 lines · 1,348 tokens per session scan A d938595ad8bc

Subscribe to this mod's changes

SpecFusion CLAUDE.md is an instructions file published in the GitHub repository wxkingstar/SpecFusion (74 stars, last pushed 1mo ago), licensed MIT. It adds 1,712 tokens to every session, about $0.0068 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.

Backend and APIsClaude CodeDatabasesapi-documentationdingtalkdouyinfeishuwecom
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