# brain-in-the-fish

> brain-in-the-fish — fabio-rovai-brain-in-the-fish. Use this tool when you need to verify the accuracy of documents and prove claims made within them. The brain-in-the-fish tool scores documents and provides evidence to support or refute assertions, making it useful for fact-checking and research. It integrates with git, allowing for version-controlled analysis and collaboration on document verification.

Canonical page: https://skillsregistry.net/skills/fabio-rovai-brain-in-the-fish  
JSON: https://api.skillsregistry.net/v1/skills/fabio-rovai-brain-in-the-fish

## Description

Score any document. Prove every claim.

## Trust

- **Trust score (0–1):** 0.80
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** file-system
- **Updated:** 2026-09-20

## Source

- **Source listing:** [GitHub](https://github.com/fabio-rovai/brain-in-the-fish)

## 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": "fabio-rovai-brain-in-the-fish"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/fabio-rovai-brain-in-the-fish` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/fabio-rovai-brain-in-the-fish/pull`

---
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