Vault Cortex

About Vault Cortex

Use Vault Cortex with your agent

claude mcp add vault-cortex -- docker run -i --rm ghcr.io/aliasunder/vault-mcp:0.16.3

{
  "mcpServers": {
    "vault-cortex": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/aliasunder/vault-mcp:0.16.3"
      ]
    }
  }
}

Frequently asked questions

What is Vault Cortex?

Vault Cortex is an MCP (Model Context Protocol) server by aliasunder in the Note Taking category. MCP server for Obsidian vaults — search, memory, link graph, 23 tools, OAuth-protected.

How do I connect Vault Cortex to Claude, Cursor, or another MCP client?

Install Vault Cortex from its oci package (ghcr.io/aliasunder/vault-mcp:0.16.3) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is Vault Cortex open source?

Yes — the source code is public at github.com/aliasunder/vault-cortex, with 2 GitHub stars.

Can AI agents pay to use Vault Cortex?

Not yet through Loomal — Vault Cortex is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.