myqlm-simulation

myqlm-simulation is a skill for Claude Code, Codex from xi-zhao/OpenQuantum. It costs 40 tokens per session (682 once invoked), scanned A, original, MIT.

A local simulator for small, ideal quantum gate circuits using the Bull myQLM software. It starts all qubits at zero and returns every complex amplitude and basis-state probability without sampling noise.

In plain words
What is it for?
Use it to run circuits made from common one- and two-qubit gates, compare results with another simulator, and inspect the complete final quantum state.
Why use it?
It provides reproducible state-vector results without using a quantum computer, cloud service or device configuration. The returned norm helps reveal numerical or circuit-construction problems.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

Good fit Use it to run circuits made from common one- and two-qubit gates, compare results with another simulator, and inspect the complete final quantum state.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/xi-zhao/openquantum/myqlm-simulation
Install

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.

Any agent
npx skills add xi-zhao/OpenQuantum --skill myqlm-simulation
Clone the repo
git clone --depth 1 https://github.com/xi-zhao/OpenQuantum

Made for: Claude Code, Codex.

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 myqlm-simulation

README.md
[![agentmods](https://agentmods.dev/badge/skills/xi-zhao/openquantum/myqlm-simulation/github.svg)](https://agentmods.dev/skills/xi-zhao/openquantum/myqlm-simulation)
Your own site
<a href="https://agentmods.dev/skills/xi-zhao/openquantum/myqlm-simulation"><img src="https://agentmods.dev/badge/skills/xi-zhao/openquantum/myqlm-simulation/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.

agentmods 80×15 button for myqlm-simulation

Your own site · 80×15
<a href="https://agentmods.dev/skills/xi-zhao/openquantum/myqlm-simulation"><img src="https://agentmods.dev/badge/skills/xi-zhao/openquantum/myqlm-simulation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 682 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00040 $0.00682
Opus 5.5 $0.00016 $0.00273
Sonnet 5.5 $0.00008 $0.00136
Haiku 4.5 $0.00004 $0.00068

Measured 4d ago against content hash 667be2a8d3e6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

myqlm-simulation 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.

The scan reads SKILL.md. This mod also ships 4 executable files (mcp/bridge.py, mcp/contracts.mjs, mcp/server.mjs, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

.agents/skills/myqlm-simulation/SKILL.md · 30 lines

What it actually says

myQLM 本地门电路

原生 SDK 路径

本能力同时支持 myQLM 的原生公开 API。用户需要 AQASM、自定义程序、job、QPU、插件与计算栈 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 myqlm-simulation 定位环境,按完整 SDK 工作流执行。模块导航:qat.lang、qat.qpus;导航不是 API 白名单。

myQLM 按上游 EULA 使用;不能视为 OQC 的同名 qat 包,两者环境必须隔离。

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 myqlm_local 的 simulate_myqlm_circuit。用于理想门模型与跨 SDK 数值对照;不把本地模拟器称为 Qaptiva 设备或量子处理器执行。

输入 numQubits、H/S/T/X/Y/Z/CX/CZ/RX/RY/RZ 门序列,初态为全零,旋转角为弧度。输出完整 amplitudes 和 probabilities 按计算基字典序排列,最左侧 bit 为 qubit 0,norm 可检查归一化。使用 nbshots=0 和零振幅筛选阈值取得无抽样噪声结果;仍受浮点误差影响,规模受实际内存与输出预算约束。

适配显式创建 PyLinalg,不调用默认 QPU 工厂,避免用户的远程 QPU 配置影响本地动作。没有硬件、云、模拟哈密顿量或退火任务。需要这些方法时另选已有能力。

固定 myQLM 1.13.7;myQLM 由供应方 EULA 管理,按需安装、默认关闭,不随仓库附带 SDK。先运行 node scripts/setup-paper-tools.mjs myqlm-simulation 再启用连接,调用不安装依赖、不接受令牌和任意代码。SDK 缓存使最大副作用登记为 workspace-write;execution 保留线程、超时、输出预算设置。

当前为 L1,scientificValidation=not_evaluated。开发期独立稠密矩阵和 MCP 检查不等于最终科学验收。

Files

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.

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. 4d ago Changed · +13 lines 667be2a8d3e6
  2. 18d ago First seen · 17 lines · 40 tokens per session scan A c6cebe14b7db

Subscribe to this mod's changes

myqlm-simulation is a skill published in the GitHub repository xi-zhao/OpenQuantum (75 stars, last pushed yesterday), licensed MIT. It adds 40 tokens to every session and 682 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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