# mybrain

> mybrain — robertsfeir-mybrain. Use this tool when you need to organize and search your personal knowledge base with semantic search capabilities. It solves problems of information overload and difficulty in finding relevant data by providing a local PostgreSQL database with pgvector and MCP server integration. Ideal for use with Claude Code CLI and Claude Desktop, it streamlines knowledge management and retrieval through a robust interface.

Canonical page: https://skillsregistry.net/skills/robertsfeir-mybrain  
JSON: https://api.skillsregistry.net/v1/skills/robertsfeir-mybrain

## Description

Personal knowledge base with semantic search for Claude — local PostgreSQL + pgvector, MCP server for Claude Code CLI and Claude Desktop. Inspired by Nate B Jones's Open Brain guide (promptkit.natebjones.com)

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

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

## Source

- **Source listing:** [GitHub](https://github.com/robertsfeir/mybrain)

## 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": "robertsfeir-mybrain"
    }
  }
}
```

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