Borrowing it
Nothing to install: this file belongs to u9401066/rootcause-mcp. 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/u9401066/rootcause-mcp/master/.github/copilot-instructions.mdgit clone --depth 1 https://github.com/u9401066/rootcause-mcpWrote 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/u9401066/rootcause-mcp/copilot-instructions)<a href="https://agentmods.dev/instructions/u9401066/rootcause-mcp/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/u9401066/rootcause-mcp/copilot-instructions/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.
<a href="https://agentmods.dev/instructions/u9401066/rootcause-mcp/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/u9401066/rootcause-mcp/copilot-instructions.svg" alt="Reviewed on agentmods" width="80" 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 | $0.02974 | $0.02974 |
| Opus 5.5 | $0.01190 | $0.01190 |
| Sonnet 5.5 | $0.00595 | $0.00595 |
| Haiku 4.5 | $0.00297 | $0.00297 |
Grade A, and why
rootcause-mcp copilot-instructions.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.
How it starts
The opening of the file, as written. The whole thing — 238 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Copilot 自定義指令
此文件為 VS Code GitHub Copilot 及 Claude Code 提供專案上下文與操作規範。
專案概述
這是 RootCause MCP 2.x 臨床推理與醫療根因分析專案。它以 MCP SDK 2 提供 46 個 discrete tools 或 8 個 condensed facade tools，讓不同 host agent 將多來源、去識別化病歷整理成具來源血緣的時間線、鑑別診斷、evidence links、認知偏誤審查、Fishbone／Why／HFACS 保守因果稽核與標準化交接產物。
RootCause 是回溯性決策支援與稽核 harness，不是自主診斷或治療系統。所有 case workflow 必須遵守 exact provenance、PHI 最小化、保守因果判定及 qualified-human review。
MCP 本身不會思考或下診斷；host Agent 負責臨床推論，RootCause MCP 只保存、驗證與約束可稽核產物。對醫師的敘述使用繁體中文，diagnosis、test、drug、procedure 等標準名稱保留 English；首次出現的既定縮寫可附繁中對照，來源中的原文與單位不得翻譯改寫。
建立 DDx 時，先以 phenotype、time course 與不同 mechanism category 展開最大合理廣度，再選 syndrome-appropriate framework 逐一審查所有 required cells。Final PRIMARY breadth audit 不得留下 NOT_ASSESSED；REVIEWED_INSUFFICIENT_DATA 必須保留 unknowns 與 typed planned discriminators，不能視為排除。三個不重複候選是 deterministic finalization floor，不是推理目標或上限；同時避免同義重複與無限 laundry list。每個 active candidate 都要說明 why considered、source-linked support／refute／neutral evidence、unknown、discriminating test 與 qualitative certainty，並用具理由的 mutation 明確選擇 leading diagnosis。unknown 不是 negative finding；不得捏造 probability 或 LR，LR=1.0 只能表示 neutral／quantitatively unknown。非中性 LR 必須另外連到 verified LITERATURE calibration evidence，不能只寫一個看似合法的 citation 字串。
時間必須保留來源精度：只有來源自帶 offset 的 instant 可排序或支持 temporality；date、range、relative、unknown 都是合法 final 狀態，但不可被補成假時間。Pinned manifest 的 identity/digest 不可改；抽取後以 allowlisted reviewer 的 rc_adjudicate_source append review/independence event。每個 Fishbone cause 也必須由 allowlisted reviewer persist HFACS CONFIRMED 或 NOT_APPLICABLE disposition，不能把 suggestion 或 rc_add_cause 的任意 code 當人工確認。
開發哲學 💡
「想要寫文件的時候，就更新 Memory Bank 吧！」
「想要零散測試的時候，就寫測試檔案進 tests/ 資料夾吧！」
- 不要另開檔案寫筆記，直接寫進 Memory Bank
- 今天的零散測試，就是明天的回歸測試
法規層級
CONSTITUTION.md ← 最高原則（不可違反）
│
├── .github/bylaws/ ← 子法（細則規範）
│ ├── ddd-architecture.md
│ ├── git-workflow.md
│ ├── python-environment.md
│ └── memory-bank.md
│
└── .codex/skills/rootcause-clinical-reasoning-harness/ ← RootCause case workflow canonical skill
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.
- 1mo ago First seen · 238 lines · 2,974 tokens per session scan A b9ee079be6d5
rootcause-mcp copilot-instructions.md is an instructions file published in the GitHub repository u9401066/rootcause-mcp (0 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 2,974 tokens to every session, about $0.0119 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 2026-08-31.
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