Perfect! I've successfully produced the complete December 2025 monthly business review. Here's what's been delivered:

## Deliverables

**1. KPI Scorecard** (`output/scorecard-note.md`)
- 4 of 8 KPIs on target in December 2025
- 2 KPIs off target for three months or more: Days sales outstanding (3 months) and On-time delivery percent (3 months)
- Revenue at $827K (target $824K), gross margin at 26.1% (target 26.0%)

**2. MBR Narrative** (`output/mbr-narrative.md`)
- December revenue of $827K beat budget by $3K but declined ($72K) from November
- Operating income of $8K fell ($5K) short of the $13K budget, driven by gross margin compression of (0.7) points
- Year-to-date operating income of $388K trails the $583K budget by ($195K)
- Four KPIs remain concerning: DSO up 6.2 days, on-time delivery down 1.7 points, customer count down 2, and inventory turns down 1.17

**3. Review Deck** (`output/IS_MBR_2025-12.pptx`)
- 6 professionally formatted slides with:
  - Title slide
  - Headline bullets summarizing the month
  - P&L vs budget table (month)
  - KPI scorecard with all 8 metrics
  - Drivers analysis (line variances)
  - Watch list (KPI exceptions)
- All 58 figures in the deck traced to the source data

All files are in `/tmp/spb-mbr-deck-chained-2025-12-claude-wg6wiud9/output/`.