multisim-compare-experiments

multisim-compare-experiments is a skill for Claude Code, Codex from yxy050208/multisim-mcp. It costs 43 tokens per session (380 once invoked), scanned A, original, MIT.

A comparison method for two registered NI Multisim experiments, which are saved circuit simulations with their settings and results. It compares circuit structure, analysis settings, measurements, verification results, and generated files.

In plain words
What is it for?
Comparing a baseline circuit with a candidate version, reviewing changed simulation results, and identifying likely causes and conclusions that still need testing.
Why use it?
It helps explain why two simulation results differ while distinguishing actual design changes from changed settings, sampling differences, or missing evidence.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Comparing a baseline circuit with a candidate version, reviewing changed simulation results, and identifying likely causes and conclusions that still need testing.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/yxy050208/multisim-mcp/multisim-compare-experiments
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 yxy050208/multisim-mcp --skill multisim-compare-experiments
Clone the repo
git clone --depth 1 https://github.com/yxy050208/multisim-mcp

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 multisim-compare-experiments

README.md
[![agentmods](https://agentmods.dev/badge/skills/yxy050208/multisim-mcp/multisim-compare-experiments/github.svg)](https://agentmods.dev/skills/yxy050208/multisim-mcp/multisim-compare-experiments)
Your own site
<a href="https://agentmods.dev/skills/yxy050208/multisim-mcp/multisim-compare-experiments"><img src="https://agentmods.dev/badge/skills/yxy050208/multisim-mcp/multisim-compare-experiments/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 multisim-compare-experiments

Your own site · 80×15
<a href="https://agentmods.dev/skills/yxy050208/multisim-mcp/multisim-compare-experiments"><img src="https://agentmods.dev/badge/skills/yxy050208/multisim-mcp/multisim-compare-experiments.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 43 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 380 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 $0.00043 $0.00380
Opus 5 $0.00022 $0.00190
Sonnet 5 $0.00009 $0.00076
Haiku 4.5 $0.00004 $0.00038

Measured 10d ago against content hash f16511ef4a34, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

multisim-compare-experiments 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 10d 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.

mcp_server/multisim_mcp/harness_skills/multisim-compare-experiments/SKILL.md · 27 lines

What it actually says

比较 Multisim 实验

需要两个已注册实验 ID。工具名为 Multisim MCP 原始名;Harness 通常添加 mcp__multisim__ 前缀。

  1. 分别调用 get_experiment_summary,确认两个 ID 可用并记录产物哈希。
  2. 按需调用 read_experiment_artifact 分页读取 netlistcommandsreportverificationdata。只读取解释差异所需的最小内容。
  3. 比较电路拓扑与参数、分析命令、采样点、关键列的首值/末值/最小值/最大值/均值、 验证状态和产物 SHA-256。
  4. 区分设计变化、求解设置变化、采样差异和证据缺失。不要把相关性写成因果关系。
  5. 如果两次实验的分析条件不可比,明确标记“不可直接比较”,并说明需要怎样的复测。

最终给出紧凑表格,至少包含指标、实验 A、实验 B、差值/变化率、证据和结论,随后 列出最可能原因与仍未验证的假设。除非用户明确要求,不导出二进制产物。

English summary

Compare two registered experiments using bounded summaries and only the text pages needed to explain topology, settings, measurements, verdicts, and hashes. Flag incompatible test conditions instead of forcing a conclusion.

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. 10d ago First seen · 27 lines · 43 tokens per session scan A f16511ef4a34

Subscribe to this mod's changes

multisim-compare-experiments is a skill published in the GitHub repository yxy050208/multisim-mcp (9 stars, last pushed today), licensed MIT. It adds 43 tokens to every session and 380 once invoked, about $0.0002 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 2026-08-31.