What is the main functional difference between XNotepad AI and Vault Cortex?

XNotepad AI is categorized under Knowledge & Memory and uses an install path we have not confirmed yet. Vault Cortex belongs to Knowledge & Memory and uses a local stdio subprocess. Pick XNotepad AI for knowledge & memory work and Vault Cortex for knowledge & memory.

How do I install XNotepad AI or Vault Cortex in Claude Desktop, Cursor, or Windsurf?

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. XNotepad AI has no confirmed install command yet — follow its own setup instructions.

Are XNotepad AI and Vault Cortex free to use, or do they require API keys?

XNotepad AI has no declared pricing — check the project's own site. Vault Cortex is listed as free. Auth: oauth 2.0. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Can I run both XNotepad AI and Vault Cortex at the same time in my AI client?

Yes. MCP clients support multiple servers: add xnotepad-ai and aliasunder-vault-cortex as separate keys in the same mcpServers object, and your assistant will call tools from either one.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, XNotepad AI has a quality signal of 31/100 (Emerging) with 0 views, 0 installs and 0 GitHub stars. Vault Cortex has 47/100 (Fair) with 3 views, 0 installs and 26 GitHub stars.

XNotepad AI vs Vault Cortex — MCP Server Comparison

XNotepad AI vs Vault Cortex — MCP Server Comparison | AllMCPs

Feature & specification comparison

Rows where the two servers differ are marked.

Spec	XNotepad AI	Vault Cortex
Category	Knowledge & Memory	Knowledge & Memory
Quality signal	31/100 · Emerging	47/100 · Fair
Install command	Not confirmed yet	Confirmed
Transport	—	Local subprocess (stdio)
Auth	Not declared	OAuth 2.0
Pricing	Not declared	Free
Required env vars	None listed	`MCP_AUTH_TOKENVAULT_PATH`
Verified owner	Community listing	Community listing
GitHub stars	0	26
Directory activity	0 views 0 installs 0 upvotes	3 views 0 installs 0 upvotes
Tools	Not listed	Not listed
Full listing	View XNotepad AI	View Vault Cortex

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

XNotepad AI

No confirmed install command for XNotepad AI yet — follow the setup steps linked from its listing page rather than a guessed package name.

Vault Cortex

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "aliasunder-vault-cortex": {
      "command": "npx",
      "args": [
        "-y",
        "vault-cortex@latest"
      ],
      "env": {
        "MCP_AUTH_TOKEN": "YOUR_MCP_AUTH_TOKEN_HERE",
        "VAULT_PATH": "YOUR_VAULT_PATH_HERE"
      }
    }
  }
}

XNotepad AI vs Vault Cortex

Which MCP server should you choose?

Choose XNotepad AI when

Choose Vault Cortex when

Feature & specification comparison

Tools & capabilities

XNotepad AI tools

Vault Cortex tools

Ready-to-paste client configs

XNotepad AI

Vault Cortex

Frequently asked questions

Choose XNotepad AI when

Choose Vault Cortex when

XNotepad AI tools

Vault Cortex tools

XNotepad AI

Vault Cortex

Frequently asked questions

What is the main functional difference between XNotepad AI and Vault Cortex?

How do I install XNotepad AI or Vault Cortex in Claude Desktop, Cursor, or Windsurf?

Are XNotepad AI and Vault Cortex free to use, or do they require API keys?

Can I run both XNotepad AI and Vault Cortex at the same time in my AI client?

Which MCP server has higher directory engagement and quality ratings?

Popular comparisons with XNotepad AI

Popular comparisons with Vault Cortex