# Obsidian Brain

> Use this tool when you need to integrate AI agents with Obsidian vaults or Markdown folders for advanced semantic search, knowledge graph traversal, and editing capabilities. It solves problems of information retrieval and knowledge management by indexing files locally with embeddings and building a community graph. Ideal for use cases requiring seamless interaction between AI agents and local knowledge bases, without relying on external services or plugins.

Canonical page: https://skillsregistry.net/skills/sweir1-obsidian-brain  
JSON: https://api.skillsregistry.net/v1/skills/sweir1-obsidian-brain

## Description

Obsidian Brain connects AI agents to any Obsidian vault or Markdown folder with semantic search, knowledge graph traversal, and full vault editing. It indexes files locally with embeddings and builds a Louvain community graph, requiring no Obsidian plugin or external service.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

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

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/sweir1-obsidian-brain)
- **Repository:** <https://github.com/sweir1/obsidian-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": "sweir1-obsidian-brain"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/sweir1-obsidian-brain` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/sweir1-obsidian-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