feat(linkedin-thought-leadership): v1.0.0 — initial open-source import

Build LinkedIn thought leadership with algorithmic understanding,
strategic consistency, and AI-assisted content creation. Updated for
the January 2026 360Brew algorithm change.

16 agents, 25 commands, 6 skills, 9 hooks, 24 reference docs.

Personal data sanitized: voice samples generalized to template,
high-engagement posts cleared, region-specific references replaced
with placeholders.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

plugins/linkedin-thought-leadership/references/scheduling-strategy.md

@@ -0,0 +1,92 @@
+# Post Scheduling Strategy
+
+Reference for calculating optimal posting schedule based on weekly goal and content mix.
+
+## Optimal Posting Slots
+
+Based on `weekly_goal` from state file:
+
+### 2x/week
+| Slot | Day | Time (CET) | Rationale |
+|------|-----|------------|-----------|
+| 1 | Tuesday | 08:30 | Peak B2B engagement window |
+| 2 | Thursday | 12:00 | Lunch-break engagement peak |
+
+### 3x/week (default)
+| Slot | Day | Time (CET) | Rationale |
+|------|-----|------------|-----------|
+| 1 | Tuesday | 08:30 | Peak B2B engagement window |
+| 2 | Thursday | 12:00 | Lunch-break engagement peak |
+| 3 | Saturday | 10:00 | Weekend catch-up readers, less competition |
+
+### 4x/week
+| Slot | Day | Time (CET) | Rationale |
+|------|-----|------------|-----------|
+| 1 | Monday | 09:00 | Week-start motivation content |
+| 2 | Tuesday | 08:30 | Peak B2B engagement window |
+| 3 | Thursday | 12:00 | Lunch-break engagement peak |
+| 4 | Saturday | 10:00 | Weekend catch-up readers |
+
+### 5x/week
+| Slot | Day | Time (CET) | Rationale |
+|------|-----|------------|-----------|
+| 1 | Monday | 09:00 | Week-start motivation content |
+| 2 | Tuesday | 08:30 | Peak B2B engagement window |
+| 3 | Wednesday | 08:30 | Mid-week thought leadership |
+| 4 | Thursday | 12:00 | Lunch-break engagement peak |
+| 5 | Saturday | 10:00 | Weekend catch-up readers |
+
+## Scheduling Algorithm
+
+When assigning dates to batch-created posts:
+
+1. **Start from next available optimal slot** after today
+2. **Skip slots that already have queued posts** (check queue.json)
+3. **If all slots this week are taken**, spill into next week
+4. **Assign in slot order** (earliest available first)
+
+### Slot Assignment Logic
+
+```
+Given: weekly_goal, today's date, existing queue entries
+1. Get the slot template for this weekly_goal (tables above)
+2. Find current ISO week
+3. For each post to schedule:
+   a. Find next available slot (date >= tomorrow, no existing queued post)
+   b. Assign that date + time
+   c. Mark slot as taken
+4. Return list of (date, time) assignments
+```
+
+## Format Rotation Rules
+
+Avoid monotony by rotating formats:
+
+- **No consecutive same format** — If post N is "standard", post N+1 should be "carousel", "quick", "video", etc.
+- **Suggested rotation**: standard → carousel → quick → standard → video
+- **Format weights**: 50% standard, 20% carousel, 15% quick, 15% video
+
+## Pillar Balance Rules
+
+Ensure coverage across expertise areas:
+
+- **No consecutive same pillar** — Enforced by topic-rotation-gate hook
+- **No pillar >50% in a 14-day window** — Also enforced by hook
+- **Ideal distribution**: Each pillar appears at least once per 2 weeks
+- **When batching**: Spread pillars evenly across the week
+
+## Time Zone Notes
+
+- All times are CET (Central European Time)
+- Norwegian audience peaks: 7:30-9:00 and 11:30-13:00
+- For international audiences, 08:30 CET catches both EU morning and US east coast pre-work
+- Saturday posts perform well 09:00-11:00 CET
+
+## Queue Integration
+
+When posts are scheduled via `/linkedin:batch`:
+1. Each post gets a `scheduled_date` and `scheduled_time` from this algorithm
+2. Entry is added to `assets/drafts/queue.json`
+3. Session-start hook shows today's scheduled posts
+4. `/linkedin:publish` marks posts as published and updates state
+5. `/linkedin:calendar` shows the full schedule view