# gBrain

> Use this tool when you need to organize and connect your personal knowledge base, storing entities and their relationships with evidence-based timelines. gBrain solves problems of information fragmentation and recall, enabling full-text search, backlinking, and tagging of stored knowledge. It integrates with Claude Code and OpenClaw platforms, accepting entity and evidence inputs and outputting a searchable, linked knowledge graph.

Canonical page: https://skillsregistry.net/skills/laozhong86-gbrain  
JSON: https://api.skillsregistry.net/v1/skills/laozhong86-gbrain

## Description

SQLite-based personal knowledge graph that stores entities with current compiled understanding plus append-only timeline evidence. Supports full-text search, backlinks, ingestion, tagging, and integrates with Claude Code and OpenClaw platforms.

## Trust

- **Trust score (0–1):** 0.49
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/laozhong86-gbrain)
- **Repository:** <https://github.com/laozhong86/gbrain>

## 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": "laozhong86-gbrain"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/laozhong86-gbrain` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/laozhong86-gbrain/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