# mcp-second-opinion

> Use this tool when you need to validate or compare responses from multiple large language models (LLMs) to ensure accuracy and identify potential biases. It solves problems of uncertainty and inconsistency by providing a side-by-side comparison of answers from different LLMs, highlighting areas of disagreement. The tool takes in a query as input and returns a synthesized output showing the responses from each LLM, making it ideal for applications requiring robust and reliable language understanding.

Canonical page: https://skillsregistry.net/skills/aleksbuss-mcp-second-opinion  
JSON: https://api.skillsregistry.net/v1/skills/aleksbuss-mcp-second-opinion

## Description

An MCP server that queries a panel of LLMs from different providers via OpenRouter and returns their answers side by side, optionally synthesizing them to highlight disagreements.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/amp76anbhh)
- **Repository:** <https://github.com/aleksbuss/mcp-second-opinion>

## 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": "aleksbuss-mcp-second-opinion"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/aleksbuss-mcp-second-opinion` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/aleksbuss-mcp-second-opinion/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