Close the doc gaps the audit found in the agent knowledge base and the human
walkthrough:
- config-reference: add the Grok provider env table (host ~/.grok subscription
mount, grok-build, idle-kill, cost cap) and the Self-Healing CI loop toggles.
- agent-model: provider-aware Model Configuration (ANTHROPIC default / GROK) +
add the pr_reviewer / prompter / secretary roles to the Roles table.
- tool-permissions: 'three' -> five MCP servers (roboco-optimal, roboco-docs) +
PR Reviewer / Prompter / Secretary tool sections.
- new roles/pr-reviewer.md (the 22nd agent had no role doc); permissions +
agent-uuids + task-tools 'PR Reviewer flow' all gain the role.
- api-endpoints: drop the removed USAGE_UPDATE event (only USAGE_SNAPSHOT exists).
- how-to: self-healing CI loop + Company Scorecard (ch.5), inbound external-PR
review + CEO Supersede/Dismiss queue (ch.4).
Every claim verified against current code by the audit (grok model grok-build,
auth ~/.grok, no metered API; opencode fully removed).
Renn F