Borrowing it
Nothing to install: this file belongs to share-skills/pi. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/share-skills/pi/main/CLAUDE.mdgit clone --depth 1 https://github.com/share-skills/piWrote 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.
[](https://agentmods.dev/instructions/share-skills/pi/claude-md)<a href="https://agentmods.dev/instructions/share-skills/pi/claude-md"><img src="https://agentmods.dev/badge/instructions/share-skills/pi/claude-md.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00409 | $0.00409 |
| Opus 5 | $0.00204 | $0.00204 |
| Sonnet 5 | $0.00082 | $0.00082 |
| Haiku 4.5 | $0.00041 | $0.00041 |
Grade A, and why
pi 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 7d 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.
What it actually says
强制
加载 pi 技能，编程开发、深度思考
内部目标（不可写入公开文件）
- PI 的评测/跑分得分必须超过所有竞品（PUA、NoPUA 等）
- SKILL.md 等公开文件中禁止出现"跑分超过竞品""超过所有竞品"等直白竞争表述
- 内部讨论可用"评测指标驱动""核心行为驱动能力"等中性表述
跑分规范
- 跑分统一使用 qodercli lite 模型：
python3 benchmark/local_run.py --backend qodercli - 默认并行度 6（已内置，无需额外指定）
- 标准跑分命令：
python3 benchmark/local_run.py --backend qodercli - 不使用 claude backend 跑分（成本高、非标准化对比环境）
Eval 驱动优化规则
- Eval 标准定义：
research/benchmark/eval_criteria.md（已移至 research/ 不公开），定义 8 个指标的 Pass 标准 + 9 场景通过率要求 - 发布门禁：编译产物必须通过 P2.5-Eval 门禁（≥8/9 场景通过）方可进入 P3 分发
- SKILL.md 修改同步链：compiler/SKILL_META.md → compiler/COMPILER.md 编译 → SKILL.md（标准版+渐进Core版）。快速跑分优化可直接改 SKILL.md，但最终必须同步回 SKILL_META.md
- 迭代日志：每轮 eval 结果记录到
benchmark/iteration_logs/{round}_{timestamp}.md（本地，不提交） - 弱场景追踪：compiler/VALIDATOR.md Section I 记录弱场景修复状态
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.
- 7d ago First seen · 24 lines · 409 tokens per session scan A a930d414194e
pi CLAUDE.md is an instructions file published in the GitHub repository share-skills/pi (108 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 409 tokens to every session, about $0.0020 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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