# brain2

> Use this tool when you need to organize and search your personal knowledge across various domains, such as meetings, emails, and projects. Brain2 solves problems of information fragmentation and difficulty in retrieving relevant data by providing a unified database-first approach. It takes in structured data as input and outputs searchable, manageable knowledge via a single SQLite file interface.

Canonical page: https://skillsregistry.net/skills/dtehan-second-brain  
JSON: https://api.skillsregistry.net/v1/skills/dtehan-second-brain

## Description

A database-first personal knowledge management system powered by a local MCP server, providing 29 tools to manage and search structured knowledge (meetings, emails, people, accounts, projects, todos, etc.) via a single SQLite file.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/js00hff9lz)
- **Repository:** <https://github.com/dtehan/second-brain>

## 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": "dtehan-second-brain"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/dtehan-second-brain` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/dtehan-second-brain/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