xmem-hermes

xmem-hermes

Hermes Agent MCP connector for XMem persistent memory.

This package connects Hermes to XMem through the XMem MCP server. It writes local connector configuration and agent-facing memory instructions, while keeping XMem credentials in environment variables.

Install

npx xmem-hermes@latest install

For local development:

node src/cli.js install --config-root ./tmp/hermes

Authentication

Set credentials in your shell, OS secret store, or the client environment before launching Hermes:

export XMEM_API_URL="https://api.xmem.in"
export XMEM_API_KEY="xmem_..."
export XMEM_USERNAME="your-xmem-username"

The installer writes ${XMEM_API_KEY} as a placeholder instead of copying secret values into config files.

Commands

Command	Description
install	Write .hermes/config.yaml and HERMES.md.
doctor	Check whether generated connector files exist.
smoke-test	Verify XMem API access via environment variables without printing secrets.

Smoke Test

XMEM_API_KEY="xmem_..." XMEM_USERNAME="connector-test" npm run smoke

The smoke test calls XMem search with a low-risk read query. It never logs the API key.

Notes

• Requires the XMem MCP server to be available as uvx xmem-mcp.
• Uses stdio transport by default for local agent clients.
• You can override the API URL with --api-url during install.

License

Apache-2.0