What is the key difference between Cathedral — Persistent Memory for AI Agents and Memorix?

Cathedral — Persistent Memory for AI Agents belongs to the Knowledge & Memory category with local stdio execution, while Memorix belongs to the Knowledge & Memory category with local stdio execution.

How do I install Cathedral — Persistent Memory for AI Agents or Memorix in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Which MCP server has more tools and community activity?

Cathedral — Persistent Memory for AI Agents lists 0 tools with 0 views and 0 GitHub stars. Memorix lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Cathedral — Persistent Memory for AI Agents and Memorix together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Cathedral — Persistent Memory for AI Agents or Memorix in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Cathedral — Persistent Memory for AI Agents and Memorix free to use, or do they require API keys?

Cathedral — Persistent Memory for AI Agents is listed under a Free / Open Source model with No auth required . Memorix operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Cathedral — Persistent Memory for AI Agents and Memorix at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both cathedral-persistent-memory-for-ai-agents and memorix as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Cathedral — Persistent Memory for AI Agents has a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. Memorix holds a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Cathedral — Persistent Memory for AI Agents vs Memorix

Q: Are Cathedral — Persistent Memory for AI Agents and Memorix free or paid?

Cathedral — Persistent Memory for AI Agents operates under a Free / Open Source model (No auth required). Memorix operates under a Free / Open Source model (No auth required).

In-depth architectural comparison of the Cathedral — Persistent Memory for AI Agents and Memorix 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.

At a Glance & Executive Verdict

Cathedral — Persistent Memory for AI Agents

Knowledge & Memory · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Memorix

Knowledge & Memory · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Verdict Summary: Choose Cathedral — Persistent Memory for AI Agents if you need specialized Knowledge & Memory tools running via a local process. Choose Memorix if your workspace requires Knowledge & Memory integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Cathedral — Persistent Memory for AI Agents 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).

Explore Cathedral — Persistent Memory for AI Agents Details

Choose Memorix 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).

Explore Memorix Details

Feature & Specification Comparison

Specification	C Cathedral — Persistent Memory for AI Agents Knowledge & Memory	M Memorix Knowledge & Memory
Summary	Persistent memory and drift detection for AI agents across session restarts.	Local-first persistent project memory for AI coding agents across MCP clients and sessions.
Category & Scope	Knowledge & Memory	Knowledge & Memory

Tools & Capabilities Breakdown

Cathedral — Persistent Memory for AI Agents Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Memorix Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

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).

Cathedral — Persistent Memory for AI Agents Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "cathedral-persistent-memory-for-ai-agents": {
      "command": "npx",
      "args": [
        "-y",
        "cathedral-persistent-memory-for-ai-agents"
      ]
    }
  }
}

Memorix Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "memorix": {
      "command": "npx",
      "args": [
        "-y",
        "memorix"
      ]
    }
  }
}

Frequently Asked Questions

Cathedral — Persistent Memory for AI Agents is categorized under Knowledge & Memory and uses a local stdio subprocess. In contrast, Memorix belongs to Knowledge & Memory using local stdio subprocess. Select Cathedral — Persistent Memory for AI Agents when you need capabilities focused on knowledge & memory and Memorix when you require tools for knowledge & memory.

More alternatives to Cathedral — Persistent Memory for AI Agents More alternatives to Memorix Knowledge & Memory category hub