# Cairn

> Cairn — johnmontejano-cairn. Use this tool when you need to access and query private, locally stored memories such as notes and documents with source citations. Cairn enables AI tools to retrieve this information using the MCP protocol, solving problems related to data privacy and localized knowledge retrieval. It takes in queries as input and outputs relevant information with source citations, ideal for use cases requiring secure and private data access.

Canonical page: https://skillsregistry.net/skills/johnmontejano-cairn  
JSON: https://api.skillsregistry.net/v1/skills/johnmontejano-cairn

## Description

Enables AI tools to query a user's private, locally stored memories (notes, documents) with source citations, using the MCP protocol.

## Trust

- **Trust score (0–1):** 0.55
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** file-system
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/m7gzoyzzi6)
- **Repository:** <https://github.com/johnmontejano/cairn>

## 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": "johnmontejano-cairn"
    }
  }
}
```

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