ZCode

Full steps: connect.md · Quickstart.

ZCode is a first-class harness. The plugin lives in valorbrain-harness/zcode and is published to the valor-digital marketplace as valorbrain.

What it installs:

• Per-prompt memory recall
• Session bootstrap
• Write reminders
• A quality-loop skill (valorbrain-memory)
• Lifecycle hooks (session-start, user-prompt-submit, stop, post-tool-use)

Token

npx -y @valorbrain/cli@latest init --agent --agent-caller zcode --json

The plugin talks MCP to https://mcpbrain.valor.digital/mcp and needs the mcp_token (vbm_…). With an account, create the token under Settings → MCP tokens.

Install

# from a clone of valorbrain-harness
./install.sh zcode
# or the plugin's own installer, with the token
./zcode/install.sh --token <vbm_…>

The plugin resolves the token from VALORBRAIN_MCP_TOKEN (and the URL from VALORBRAIN_MCP_URL, default https://mcpbrain.valor.digital/mcp) before the saved config.

Verify

Call memory_prepare. To keep the account beyond 30 days, the human runs npx -y @valorbrain/cli init --email <email>.