ccNexus CLAUDE.md

A project instruction file for ccNexus, an API proxy that rotates endpoints, converts between model API formats, manages Codex tokens, and reports usage. It also documents its desktop and server modes and common Go, Docker, and test commands.

In plain words
What is it for?
Use it when developing, testing, formatting, building, or running ccNexus and its desktop application, HTTP server, or Docker setup.
Why use it?
It gives an agent the project context and operating instructions needed to work consistently in the repository.

Instructions file

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.

agentmods
npx agentmods add instructions/lich0821/ccnexus/claude-md
Clone the repo
git clone --depth 1 https://github.com/lich0821/ccNexus
Per session 1,523 This file is loaded in full into every session.
When invoked 1,523 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
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 $0.01523 $0.01523
Opus 5 $0.00762 $0.00762
Sonnet 5 $0.00305 $0.00305
Haiku 4.5 $0.00152 $0.00152

Measured 2d ago against content hash 3fe8b8fb2400, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

ccNexus 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 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.

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 · 192 lines

How it starts

The opening of the file, as written. The whole thing — 192 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

项目概述

ccNexus 是一个智能 API 端点轮换代理,专为 Claude Code 和 Codex CLI 设计。

核心功能:

  • 多端点轮换与自动故障转移
  • API 格式转换(Claude ↔ OpenAI ↔ Gemini)
  • Codex Token Pool 管理(自动轮换、刷新、失效隔离)
  • 实时统计与监控
  • WebDAV 云同步

两种运行模式:

  • 桌面模式:基于 Wails v2 的跨平台 GUI 应用(cmd/desktop/
  • 服务器模式:无头 HTTP API 代理(cmd/server/

常用开发命令

开发与构建

# 桌面应用开发模式(支持热重载)
cd cmd/desktop && wails dev

# 构建桌面应用(指定平台)
wails build -platform linux/amd64    # Linux
wails build -platform darwin/amd64   # macOS
wails build -platform windows/amd64  # Windows

# 构建服务器
cd cmd/server && go build -ldflags="-s -w" -o ccnexus-server .

# 运行服务器
cd cmd/server && go run main.go

测试

# 运行所有测试
go test ./... -count=1

# 运行特定目录的测试
cd internal/proxy && go test -v ./...
cd internal/transformer/convert && go test -v ./...

Docker

# 构建镜像
docker build -f cmd/server/Dockerfile -t ccnexus .

# 使用 docker-compose
cd cmd/server && docker-compose up -d

代码质量

go fmt ./...    # 格式化代码
go vet ./...    # 静态分析
go mod tidy     # 清理依赖

核心架构

目录结构

ccNexus/
├── cmd/
│   ├── desktop/          # 桌面应用入口(Wails)
│   │   ├── frontend/     # Vue.js 前端
│   │   └── main.go       # 桌面应用入口
│   └── server/           # 服务器模式入口
│       └── main.go       # 服务器入口
└── internal/
    ├── proxy/            # HTTP 代理核心
    ├── transformer/      # API 格式转换器
    ├── storage/          # SQLite 数据存储
    ├── config/           # 配置管理
    ├── webdav/           # WebDAV 同步
    ├── logger/           # 日志系统
    └── tray/             # 系统托盘(桌面模式)

关键组件

代理层 (internal/proxy/proxy.go)

  • 管理多个 API 端点,自动故障转移
  • 跟踪当前端点和活动请求
  • 使用连接池优化的 HTTP 客户端
  • 处理流式和非流式响应

转换器 (internal/transformer/)

  • 在不同 API 格式之间转换请求和响应
  • 支持流式传输的增量转换
  • 处理工具调用和函数调用
  • 类型定义:internal/transformer/types.go

存储层 (internal/storage/sqlite.go)

  • SQLite WAL 模式数据库
  • 管理端点、凭证、使用统计、应用配置
  • 线程安全操作

关键文件路径

  • 数据库:~/.ccNexus/ccnexus.db
  • 配置常量:internal/config/config.go(第 13-20 行:认证模式和端点 URL)
  • 代理路由:internal/proxy/proxy.go(第 108-114 行)

Read the full file on GitHub · 192 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. 2d ago First seen · 192 lines · 1,523 tokens per session scan A 3fe8b8fb2400

Subscribe to this mod's changes

ccNexus CLAUDE.md is an instructions file published in the GitHub repository lich0821/ccNexus (976 stars, last pushed 1mo ago), licensed MIT. It adds 1,523 tokens to every session, about $0.0076 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 2026-08-30.