openlogos: Instructions file for Claude Code

CLAUDE.md

openlogos CLAUDE.md is an instructions file for Claude Code from miniidealab/openlogos. It costs 3,363 tokens per session, scanned A, a copy of openlogos AGENTS.md, Apache-2.0.

A set of project instructions for the OpenLogos methodology, including required language, design documents, development workflow, and testing practices. OpenLogos is the project’s prescribed way of planning and building software.

In plain words
What is it for?
Use it when creating documentation or code in the miniidealab/openlogos project, following its Chinese-language policy, preparing designs, making changes, or writing tests.
Why use it?
It keeps an AI assistant’s work aligned with the project’s language rules, design-first process, and required documentation and tests.

Instructions file for Claude Code

Written for Claude Code: PreToolUse hook event. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions AGENTS.md.

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

Reuse

Borrowing it

Nothing to install: this file belongs to miniidealab/openlogos. 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/miniidealab/openlogos/master/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/miniidealab/openlogos

Made for: Claude Code.

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README.md
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Per session 3,363 This file is loaded in full into every session.
When invoked 3,363 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 92% copy Near-identical to another mod 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 $0.03363 $0.03363
Opus 5.5 $0.01345 $0.01345
Sonnet 5.5 $0.00673 $0.00673
Haiku 4.5 $0.00336 $0.00336

Measured 8d ago against content hash bb04f6453365, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

openlogos 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 8d 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.

Origin

This is a copy

92% identical to openlogos AGENTS.md — 49 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

CLAUDE.md · 148 lines

How it starts

The opening of the file, as written. The whole thing — 148 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AI Assistant Instructions

This project follows the OpenLogos methodology. Read logos/logos-project.yaml first to understand the project resource index.

Project Context

  • Config: logos/logos.config.json
  • Resource Index: logos/logos-project.yaml

⚠️ 语言策略(最高优先级)

本项目的文档语言为 中文(配置于 logos/logos.config.json → locale: "zh")。

你的所有输出——包括生成的文档、代码注释、回复消息——必须使用中文。 即使 Skill 文件使用其他语言编写,你的输出也必须是中文。 违反此规则将导致产出不可用。

Methodology Rules

  1. Never write code without first completing the design documents
  2. Follow the Why → What → How progression
  3. All API designs must originate from scenario sequence diagrams
  4. All code changes must have corresponding API orchestration tests
  5. Use the Delta change workflow for iterations (see logos/changes/ directory)
  6. All generated test code must include an OpenLogos reporter (see logos/spec/test-results.md)

Interaction Guidelines

When the user's request is vague or they ask "what should I do next":

  1. Scan logos/resources/ to determine the current project phase
  2. Suggest the specific next step based on what's missing
  3. Provide a ready-to-use prompt the user can directly say
  4. Never start generating documents without confirming key information

Phase 检测逻辑(检测到对应阶段时,必须先读取 Skill 文件并按其步骤执行):

  • logos/resources/prd/1-product-requirements/ 为空 → Phase 1 → 读取 logos/skills/prd-writer/SKILL.md 并按其步骤执行
  • 需求存在但 2-product-design/ 为空 → Phase 2 → 读取 logos/skills/product-designer/SKILL.md 并按其步骤执行
  • 设计存在但 3-technical-plan/1-architecture/ 为空 → Phase 3 Step 0 → 读取 logos/skills/architecture-designer/SKILL.md 并按其步骤执行
  • 架构存在但 3-technical-plan/2-scenario-implementation/ 为空 → Phase 3 Step 1 → 读取 logos/skills/scenario-architect/SKILL.md 并按其步骤执行
  • 场景存在但 logos/resources/api/ 为空 → Phase 3 Step 2 → 读取 logos/skills/api-designer/SKILL.md 和 logos/skills/db-designer/SKILL.md 并按其步骤执行
  • API / DB 设计完成后但 3-technical-plan/3-deployment/ 为空 → Phase 3 Step 3 → 读取 logos/skills/deployment-designer/SKILL.md 并按其步骤执行
  • 部署方案存在但 logos/resources/test/ 为空 → Phase 3 Step 4a → 读取 logos/skills/test-writer/SKILL.md 并按其步骤执行(如需部署需同时设计 smoke)
  • 测试用例存在但 logos/resources/scenario/ 为空 → Phase 3 Step 4b → 读取 logos/skills/test-orchestrator/SKILL.md 并按其步骤执行(仅 API 项目)
  • 编排测试存在但 logos/resources/implementation/ 为空 → Phase 3 Step 5 → 读取 logos/skills/code-implementor/SKILL.md 并按其步骤执行(完成后可用 logos/skills/code-reviewer/SKILL.md 进行代码审查)
  • 代码已生成但 logos/resources/verify/acceptance-report.md 不存在 → Phase 3 Step 6(运行测试后 openlogos verify)
  • 部署完成但 smoke-report.md / SMOKE_PASS 缺失 → Phase 3 Step 8(openlogos smoke,人类确认点)

Read the full file on GitHub · 148 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. 8d ago Changed · +1 lines · +145 tokens per session bb04f6453365
  2. 16d ago Changed · +1 lines · +147 tokens per session 0b9a9664379e
  3. 1mo ago First seen · 146 lines · 3,071 tokens per session scan A 9b6e15f96a57

Subscribe to this mod's changes

openlogos CLAUDE.md is an instructions file published in the GitHub repository miniidealab/openlogos (428 stars, last pushed 9d ago), licensed Apache-2.0. It adds 3,363 tokens to every session, about $0.0135 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 92% identical to openlogos AGENTS.md, differing in 49 lines, and is treated as a copy.

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