sessionstartlisted
Install: claude install-skill cerebrocybersolutions/libro
# Session Start — v2.4
The opening ritual that eliminates the cold-start problem. When you open a new session,
the department head is already briefed AND the machine state is verified. Goal: zero
re-orientation time and zero stale-memory action.
The counterpart to `/sessionend`. Where sessionend closes the loop, sessionstart opens it.
---
## BRAIN STRUCTURE — Know Before You Read
```
Master Brain (Chief of Staff):
{brain_root}/mission-control/
DASHBOARD.md ← company-wide status
awareness.md ← per-dept running record (primary source for cross-dept flags)
decisions/ ← company-wide strategic decisions
state/ ← live infrastructure state (circuit-breakers.json, etc.)
NAMING_CONVENTION.md ← canonical naming rules
BRAIN_GOVERNANCE.md ← chain-of-command rules
skills/ ← source-of-truth skill copies
Department Brains (kebab-case, lowercase `brain/` at every dept):
{operator_departments} — configured in brain.config.yml at install time
# Pattern:
# {dept}/brain/sessions/ | decisions/decisions.md | pipeline/current-state.md
```
**Path hygiene:** `brain/` (lowercase) is canonical at every dept. If a capital-B `Brain/` appears anywhere, surface it in Stage 2.5 as a drift finding and normalize.
Department codes: configured in `brain.config.yml` — set at install time per operator's dept roster.
---
## Stage 0 — Session continuity probe (runs first)
**Pu