docs/CODE-MAP.md says which file to open for which change (engine commands, views, strings, icons, settings, server, gates, shared tree rules); specs/agents/opencode-runbook.md tells OpenCode agents how they run (no research, write early, report format) and gives the brief template. oc-agent.sh attaches both before every brief.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Marcos Paulo