# SpiceMCP

> SpiceMCP — oniondas-spicemcp. Use this tool when you need to optimize and simulate electronic circuits, managing optimization state and evaluating metrics from circuit simulations. It solves problems related to circuit design and optimization, such as parameter tuning and schematic generation. SpiceMCP takes in LTspice circuit simulations and .meas directives as inputs, and outputs optimized circuit designs and performance metrics.

Canonical page: https://skillsregistry.net/skills/oniondas-spicemcp  
JSON: https://api.skillsregistry.net/v1/skills/oniondas-spicemcp

## Description

MCP server for LTspice circuit simulation and optimization. It manages optimization state, evaluates metrics from .meas directives, and supports schematic generation and parameter tuning.

## Trust

- **Trust score (0–1):** 0.20
- **Verification tier:** scanned
- **Last scanned:** 2026-08-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** monitoring
- **Updated:** 2026-08-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/tt8r9g5mxq)
- **Repository:** <https://github.com/oniondas/SpiceMCP>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "oniondas-spicemcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/oniondas-spicemcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/oniondas-spicemcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt