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.
npx skills add xi-zhao/OpenQuantum --skill quri-parts-estimationgit clone --depth 1 https://github.com/xi-zhao/OpenQuantumWrote 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/skills/xi-zhao/openquantum/quri-parts-estimation)<a href="https://agentmods.dev/skills/xi-zhao/openquantum/quri-parts-estimation"><img src="https://agentmods.dev/badge/skills/xi-zhao/openquantum/quri-parts-estimation/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/skills/xi-zhao/openquantum/quri-parts-estimation"><img src="https://agentmods.dev/badge/skills/xi-zhao/openquantum/quri-parts-estimation.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 | $0.00039 | $0.00787 |
| Opus 5.5 | $0.00016 | $0.00315 |
| Sonnet 5.5 | $0.00008 | $0.00157 |
| Haiku 4.5 | $0.00004 | $0.00079 |
Grade A, and why
quri-parts-estimation 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 4d 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
QURI Parts / Qulacs 期望值
原生 SDK 路径
本能力同时支持 QURI Parts / Qulacs 的原生公开 API。用户需要 电路、态、算符、estimator、sampler、梯度与后端 时，由 Agent 在固定依赖环境中编写和运行任务代码，不限于下文便捷 Tool 的预设模型。
使用 node scripts/sdk-access.mjs inspect quri-parts-estimation 定位环境，按完整 SDK 工作流执行。模块导航：quri_parts、qulacs；导航不是 API 白名单。
下文关于模型、门集、输入与预算的限制描述便捷 Tool 的合同；原生 SDK 另受上游版本、可选依赖、宿主资源与用户授权约束。已禁用或被拒绝的动作不能借代码路径绕过。执行状态和科研验收分别报告。
Agent 经 Harness 调用 quri_parts_local 提供的 estimate_quri_observable。这是 QURI SDK 中 Parts 与 Qulacs 后端的有界能力，不代表 QURI Algo、VM 或所有云后端均已接入。
输入 numQubits、gates 与 terms。支持 H/S/T/X/Y/Z、CX/CZ 和 RX/RY/RZ；旋转 angle 用 rad，CX 的首个 target 为控制位。Pauli 字符串长度必须等于量子位数，最左字符是 qubit 0。每个 term 的实 coefficient 可重复，重复 Pauli 会相加。
Tool 通过 QURI Parts 构建电路和 GeneralCircuitQuantumState，再由 Qulacs vector estimator 计算 Hamiltonian 期望值。expectation 是实部；imaginaryResidual 保留虚部绝对值。estimatorError=0 只表示没有有限 shots 的抽样误差，不是数值舍入误差或物理模型误差的严格上界。
适用于局域可观测量、变分电路单点评估、方法交叉核对。它不执行参数优化，不构造噪声模型，也不自动提交云任务。精确态矢量内存随量子位数指数增长，计算规模由调用方按资源选择。
固定依赖：QURI Parts 0.27.0（Apache-2.0）及 Qulacs 0.6.14（MIT）。QURI SDK 的 Algo/VM 有各自许可证，不能把整个仓库概括为一个许可证。
先运行 node scripts/setup-paper-tools.mjs quri-parts-estimation 显式准备固定依赖。计算 Tool 不安装依赖、不连接外部服务；SDK 可能写本地缓存，因此最大副作用登记为 workspace-write。部署时间、输出大小与线程设置使用 execution，与方法规模分开。
当前为 L1，scientificValidation=not_evaluated。本地数值、协议与 Harness 测试是开发证据；执行成功不等于 central Acceptance Builder 已推导科学验收。
What ships with it
6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 4d ago Changed · +11 lines 7d1c38a3cf83
- 18d ago First seen · 21 lines · 39 tokens per session scan A 3cde1aa364a4
quri-parts-estimation is a skill published in the GitHub repository xi-zhao/OpenQuantum (75 stars, last pushed yesterday), licensed MIT. It adds 39 tokens to every session and 787 once invoked, about $0.0002 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 2026-09-29.
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