MCP Obsidian vs Permanent Agent Record

In-depth architectural comparison of the MCP Obsidian and Permanent Agent Record MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose MCP Obsidian when:

• You need dedicated capabilities in the Knowledge & Memory domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• You have access to required keys: OBSIDIAN_API_KEY.
• Primary tools included: List vault files and directories, Read individual note contents, Search text across vault files.

Explore MCP Obsidian Details

P

Choose Permanent Agent Record when:

• You need dedicated capabilities in the Knowledge & Memory domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: getBalance, getTransactions, signUp.

Feature & Specification Comparison

Specification	MCP Obsidian MarkusPfundstein Knowledge & Memory	P Permanent Agent Record Knowledge & Memory
Summary
Category & Scope	Knowledge & Memory	Knowledge & Memory
Quality signal

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "markuspfundstein-mcp-obsidian": {
      "command": "uvx",
      "args": [
        "mcp-obsidian"
      ],
      "env": {
        "OBSIDIAN_API_KEY": "YOUR_OBSIDIAN_API_KEY_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "permanent-agent-record": {
      "command": "uvx",
      "args": [
        "permanent-agent-record"
      ]
    }
  }
}

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