follow-upslisted
Install: claude install-skill automatewithuday/gtm-prospecting-system
# Sequence Architecture
## Pipeline contract
**Stage 16 of 20.** Reads `14-emails.csv`, `15-linkedin.csv`. Writes `16-sequence.md` (steps, day offsets, channel per step) and `16-followups.csv` (`segment, step, day_offset, channel, subject, body`).
- Each follow-up adds something new (proof, angle, resource). A bump that only says "following up" does not ship.
- Follow-up copy rules live in [`/cold-email`](../cold-email/SKILL.md) section 7; this skill owns order, timing, and escalation.
- Drafts only. Sequence settings are a recommendation for the human's sender.
Files live in `runs/<run>/`. Column definitions: [`/prospecting-system`](../prospecting-system/SKILL.md). Standalone use: ignore this block.
## When to Use
- Building a new outbound campaign from scratch
- Restructuring sequences with poor step-2+ engagement
- Designing multi-channel cadences (email + LinkedIn + phone)
- Setting up A/B testing frameworks for sequence optimization
## Framework
### Sequence Design Principles
1. **Every step earns the next** — Step 1's job is to get Step 2 opened. Step 2's job is to get a reply. Never front-load everything into Step 1.
2. **New value every touch** — Each step must introduce a new angle, insight, or proof point. "Following up" is not a strategy.
3. **Decay is natural** — Open and reply rates drop with each step. Design for this: your best material goes in Steps 1-2, your boldest ask goes in the final step.
4. **Variants multiply learning** — Run 2-3 subject/body