Myco Brain vs Memharness

In-depth architectural comparison of the Myco Brain and Memharness 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?

M

Choose Myco Brain when:

• You need dedicated capabilities in the Databases domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: brain_context_pack, brain_search, brain_why.

Explore Myco Brain Details

Choose Memharness when:

• You need dedicated capabilities in the Databases domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Memharness Details

Feature & Specification Comparison

Specification	M Myco Brain Databases	Memharness Databases
Summary	Self-hosted, source-traceable memory layer and MCP server for AI agents, on your own Postgres.	Bi-temporal, provenance-carrying long-term memory for AI agents, in one SQLite file.
Category & Scope	Databases	Databases
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": {
    "myco-brain": {
      "command": "npx",
      "args": [
        "-y",
        "-p"
      ]
    }
  }
}

{
  "mcpServers": {
    "memharness": {
      "command": "npx",
      "args": [
        "-y",
        "@memharness/mcp"
      ]
    }
  }
}

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