grokbuild-proxy: Instructions file for Claude Code

CLAUDE.md

grokbuild-proxy CLAUDE.md is an instructions file for Claude Code from GreyGunG/grokbuild-proxy. It costs 653 tokens per session, scanned A, original, MIT.

Project guidance for grokbuild-proxy, a self-hosted Go proxy that accepts Anthropic and OpenAI-style requests and sends them through Grok accounts. Self-hosted means it runs under the operator’s control rather than as a shared hosted service.

In plain words
What is it for?
Use it when developing or operating the proxy, importing or refreshing Grok OAuth credentials, managing multiple accounts, configuring Docker deployment, or working on its admin API and web interface.
Why use it?
It explains the proxy’s request formats, account selection, credential refresh, failover, storage, administration, and deployment boundaries so changes fit the existing architecture.

Instructions file for Claude Code

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

This is GreyGunG/grokbuild-proxy's own configuration. It tells Claude Code how to work on grokbuild-proxy 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 grokbuild-proxy configures →

Reuse

Borrowing it

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

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 grokbuild-proxy CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/greygung/grokbuild-proxy/claude-md.svg)](https://agentmods.dev/instructions/greygung/grokbuild-proxy/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/greygung/grokbuild-proxy/claude-md"><img src="https://agentmods.dev/badge/instructions/greygung/grokbuild-proxy/claude-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 653 This file is loaded in full into every session.
When invoked 653 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 5.1 $0.00653 $0.00653
Opus 5 $0.00327 $0.00327
Sonnet 5 $0.00131 $0.00131
Haiku 4.5 $0.00065 $0.00065

Measured 6d ago against content hash 4be562d9b633, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

grokbuild-proxy 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 6d 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 · 64 lines

What it actually says

grokbuild

项目状态

grokbuild-proxy 是 Go 编写的单进程、自托管 Grok Build 兼容代理。当前提供:

  • Anthropic Messages:POST /v1/messages
  • OpenAI Responses / Chat Completions / Models
  • Grok OAuth 凭据导入、刷新、多账号选择与故障切换
  • Admin JSON API 与内嵌 Web UI
  • JSON 文件存储、Docker/Compose 部署

项目定位是个人或小团队在可信网络内自托管,不是多租户 SaaS。

架构

graph TD
    Client["Claude Code / OpenAI client"] --> HTTP["internal/httpserver"]
    HTTP --> Anthropic["internal/anthropic"]
    HTTP --> OpenAI["internal/openai"]
    HTTP --> Admin["internal/admin + adminui"]
    Anthropic --> Proxy["internal/proxy"]
    OpenAI --> Proxy
    Admin --> Proxy
    Proxy --> LB["internal/lb"]
    Proxy --> Auth["internal/auth"]
    Proxy --> Store["internal/storage"]
    Proxy --> Upstream["internal/upstream"]
路径 职责
cmd/grokbuild-proxy 配置、依赖装配、服务生命周期
internal/httpserver 路由、鉴权、限流、探针、日志
internal/anthropic Anthropic 请求/响应/SSE 转换
internal/openai Responses 透传与 Chat 适配
internal/proxy 凭据选择、刷新、故障分类和切换
internal/lb 优先级轮询、粘滞、冷却
internal/auth Grok OAuth 导入、device flow、refresh
internal/storage 本地凭据、Client Key 与元数据
internal/admin 受 admin key 保护的管理 API
internal/adminui 零构建、Go embed 管理界面

开发与验证

go run ./cmd/grokbuild-proxy
go test ./...
go test -race ./...
go vet ./...
go build ./cmd/grokbuild-proxy
docker build -t grokbuild-proxy:local .

变更约束

  1. 默认只监听 loopback;公网监听必须显式启用并在可信反向代理后使用。
  2. 不记录 prompt、OAuth token、admin key 或 client key。
  3. 协议字段不得静默丢弃:映射、透传或返回清晰错误,并更新兼容矩阵。
  4. 凭据刷新、失败切换和存储修改必须包含并发/重启测试。
  5. 普通测试不得依赖真实账号或网络;live smoke 必须显式选择运行。
  6. 不引入 SaaS、多租户、数据库或 provider 插件范围,除非先完成设计评审。
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. 6d ago First seen · 64 lines · 653 tokens per session scan A 4be562d9b633

Subscribe to this mod's changes

grokbuild-proxy CLAUDE.md is an instructions file published in the GitHub repository GreyGunG/grokbuild-proxy (163 stars, last pushed 1mo ago), licensed MIT. It adds 653 tokens to every session, about $0.0033 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.

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