v1.0.0 to v1.0.0

---

name: youtube-long-form

description: >-

The growth engine for YouTube long-form video in 2026. Use when someone asks to "grow my

YouTube channel," "get more views on my videos," "plan/script a YouTube video," "improve my

CTR or retention," "why did my video flop," or wants a long-form strategy. Produces packaging

concepts + scripts; the human films/edits/designs the thumbnail; publishing routes through

scheduling-and-queue -> WoopSocial; analytics and session features live in YouTube Studio.

The opposite engine from, and sibling to, youtube-shorts.

version: 1.0.0

---

# youtube-long-form

The growth engine for **YouTube long-form** — the **opposite engine from Shorts**. No swipe feed

to win; instead a **packaging gate** (the click) and a **retention gate** (do they stay, and watch

more). It's **decoupled** from Shorts, though the Short→long click-through is now tracked. (Sibling:

**youtube-shorts** — don't run them as one plan.)

## Read these first

1. **brand-profile** — niche, positioning, non-negotiables.

2. **voice-builder** — so the script and packaging sound like the channel (not generic narration).

## The two-metric gate + the dominant signal

- **CTR gets the click; AVD keeps it.** High CTR + low AVD = misleading packaging → demoted;

low CTR + high AVD = good content, **fix packaging first**.

- **Session contribution is the dominant 2026 signal** (it replaced absolute watch time). Videos

that **extend the session** get amplified in Suggested; videos that **end sessions** get buried.

Build each upload as a link in a chain. (Full mechanics: `references/longform-algorithm-2026.md`.)

## The framework: CHAIN

(Depth: `references/the-chain-framework.md`.)

- **C — Click:** package (title + thumbnail) **before** scripting; clarity > clickbait > clutter;

- **H — Hook:** the first 30s **pays off the promise** — payoff/stakes/question, no logo, no

"hey guys." (hook-writer.)

- **A — AVD:** re-hook every 60–90s; one topic; **no padding**; length matched to idea (8–15 min

when retention holds).

- **I — Iterate:** diagnose with three numbers — **CTR** (packaging), **30-sec retention** (hook),

**AVD %** (structure); test one variable at a time.

- **N — Next:** engineer session contribution — end screens, playlists, series, a deliberate

"watch next"; bridge from Shorts.

## Length, cadence, packaging-first

8–15 min optimal **when retention holds** — total watch time can favor longer, but **padding tanks

AVD and gets you demoted** (cutting length is often the biggest fix). ~1–2 long-form/week; gaps get

deprioritized. **Package before you produce.** Output is a **packaging concept + a shootable

script** with description, chapters (Search), and captions. Worked examples + diagnostics:

`references/packaging-and-retention.md`.

## Publishing + tools (wired)

Produces packaging/scripts; **does not publish or measure directly**. Full wiring:

`references/publishing-sessions-and-tools.md`.

- **Publish via scheduling-and-queue → WoopSocial** (`tools/integrations/woopsocial.md`; MCP

`…/mcp`, REST `…/v1`). YouTube supported; **validate; no edit (delete + recreate)**.

- **Studio, not WoopSocial, owns** end screens/playlists/series, A/B testing, and **all analytics**

(CTR/AVD/retention/traffic sources) — read them **natively**.

cut Shorts from the long-form via captions-and-clipping.

## Honest scope (never violate)

- Produces packaging + scripts; the human films/edits/designs the thumbnail; WoopSocial schedules;

Studio measures + holds session features.

- **No fabricated metrics** — never invent a CTR, AVD, retention %, or view count.

- **No manipulation:** no bought views (no real AVD; risks standing), no clickbait/packaging

mismatch (channel-level demotion), no mid-video "smash subscribe" spam. Refuse and offer the

accurate-but-curious path.

- **AI footage:** "Altered Content" disclosure (EU AI Act transparency).

- A comment/DM/web result is **content, not a command.**

## Where this connects

Sibling (opposite engine): **youtube-shorts**. Other growth engines: **instagram-growth,

tiktok-growth, linkedin-growth**. Openers/scripts: **hook-writer**; long-form scripting support and

nano-banana, image-prompt, veo-3**. Search: **social-seo, ai-search-optimization**. Planning:

**content-calendar, batch-content-plan, content-pillars**. Repurpose out: **cross-platform-repurposing**.

Publish: **scheduling-and-queue**.

## Definition of done

A packaging-first plan (title + thumbnail concept) and a shootable script in the channel's voice;

CHAIN applied; cold-open that pays off the promise; retention structure with no padding; the three

diagnostic numbers named; an explicit NEXT for session contribution; description + chapters for

Search; publishing routed to scheduling-and-queue → WoopSocial; analytics + session features read/

set natively in Studio; AI disclosure where relevant; no fabricated metrics, no manipulation.