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Cairn

MCP ServerMCP Registry官方收录

io.github.jasondostal/cairn-mcp · v0.21.2

Persistent memory for AI agents and humans. Store, search, and discover patterns.

概览

Cairn 是一个MCP Server,收录自 官方 MCP Registry。支持 stdio 传输。本页提供 Cursor、Claude Code 等客户端的安装配置片段。

安装

选择你的平台查看安装方式

{
  "mcpServers": {
    "cairn-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/jasondostal/cairn-mcp:0.21.2"
      ],
      "env": {
        "CAIRN_DB_HOST": "<CAIRN_DB_HOST>",
        "CAIRN_DB_PASS": "<CAIRN_DB_PASS>"
      }
    }
  }
}

环境变量

CAIRN_DB_HOST必填

PostgreSQL host (pgvector)

CAIRN_DB_PASS必填secret

PostgreSQL password

CAIRN_TRANSPORT可选

Transport mode: stdio or http

CAIRN_LLM_BACKEND可选

LLM backend for enrichment: bedrock or ollama

相关资源

统一 Manifest

{
  "id": "io.github.jasondostal/cairn-mcp",
  "type": "mcp-server",
  "version": "0.21.2",
  "displayName": "Cairn",
  "description": "Persistent memory for AI agents and humans. Store, search, and discover patterns.",
  "repository": {
    "url": "https://github.com/jasondostal/cairn-mcp",
    "source": "github"
  },
  "distribution": {
    "packages": [
      {
        "registryType": "oci",
        "identifier": "ghcr.io/jasondostal/cairn-mcp:0.21.2",
        "transport": "stdio",
        "environmentVariables": [
          {
            "name": "CAIRN_DB_HOST",
            "description": "PostgreSQL host (pgvector)",
            "isRequired": true
          },
          {
            "name": "CAIRN_DB_PASS",
            "description": "PostgreSQL password",
            "isRequired": true,
            "isSecret": true
          },
          {
            "name": "CAIRN_TRANSPORT",
            "description": "Transport mode: stdio or http"
          },
          {
            "name": "CAIRN_LLM_BACKEND",
            "description": "LLM backend for enrichment: bedrock or ollama"
          }
        ]
      }
    ],
    "remotes": []
  },
  "dependencies": [],
  "installTargets": [
    "claude-code",
    "claude-desktop",
    "cursor",
    "vscode"
  ],
  "keywords": [],
  "provenance": {
    "origin": "official-mcp-registry",
    "originalId": "io.github.jasondostal/cairn-mcp",
    "originalUrl": "https://registry.modelcontextprotocol.io/v0.1/servers/io.github.jasondostal%2Fcairn-mcp/versions/latest",
    "isOfficial": true,
    "status": "active"
  }
}
Cairn — MCP Server 安装与配置 · AgentHub