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Lorebase

io.github.aantenore/lorebase-herald · v0.4.0

Read and change a governed, versioned knowledge graph on Postgres through typed tools.

Connect Runs on your machine

Terminal
claude mcp add lorebase-herald -e LOREBASE_URL=<LOREBASE_URL> -e LOREBASE_DOMAIN=<LOREBASE_DOMAIN> -e LOREBASE_API_KEY=<LOREBASE_API_KEY> -- uvx lorebase-herald==0.4.0
claude_desktop_config.json
{
  "mcpServers": {
    "lorebase-herald": {
      "command": "uvx",
      "args": [
        "lorebase-herald==0.4.0"
      ],
      "env": {
        "LOREBASE_URL": "<LOREBASE_URL>",
        "LOREBASE_DOMAIN": "<LOREBASE_DOMAIN>",
        "LOREBASE_API_KEY": "<LOREBASE_API_KEY>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "lorebase-herald": {
      "command": "uvx",
      "args": [
        "lorebase-herald==0.4.0"
      ],
      "env": {
        "LOREBASE_URL": "<LOREBASE_URL>",
        "LOREBASE_DOMAIN": "<LOREBASE_DOMAIN>",
        "LOREBASE_API_KEY": "<LOREBASE_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "lorebase-herald": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "lorebase-herald==0.4.0"
      ],
      "env": {
        "LOREBASE_URL": "<LOREBASE_URL>",
        "LOREBASE_DOMAIN": "<LOREBASE_DOMAIN>",
        "LOREBASE_API_KEY": "<LOREBASE_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
LOREBASE_URL
Required
Origin of the Keeper REST API, for example http://127.0.0.1:8080
LOREBASE_DOMAIN
Optional
Domain used when a tool call names none
LOREBASE_API_KEY
Optional, secret
API key of the agent's service principal; not needed when Keeper runs with authentication off

Details

Package[email protected] (PYPI, stdio)
Packageghcr.io/aantenore/lorebase:0.4.0 (OCI, stdio)
First published13 Nov 2026
Last updated13 Nov 2026
Registry nameio.github.aantenore/lorebase-herald

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