Zebrafish Product Demo Film
Use for a product demo video, SaaS walkthrough, app demo, product launch film, feature explainer with screen or product shots, or a polished sales/demo video. Do not use for short UGC ad variants, character continuity work, or marketplace listing image sets.
Follow the phases in order. Do not skip a phase or a gate. The zebrafish router skill's Setup and Gates (spend, claim, identity, publish) apply before and during this playbook.
Preconditions (MUST)#
Router setup is complete: context script ran, campaign/product knowledge loaded, and
../zebrafish/references/tool-belt.mdread (hosted:https://zebrafish.dev/skills/zebrafish/references/tool-belt.md).Required inputs, all present:
[ ]
Product or feature brief.
[ ]
Audience and problem being solved.
[ ]
Product references: screenshots, URLs, deck, demo notes, or product images.
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Brand/project context.
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Target platform, duration, and aspect ratios.
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CTA.
If a required input is missing, STOP and ask for it. Do not guess.
Phase 1 - Intake and Brief (gate: brief confirmed)#
Restate the brief back to the user before any planning work:
Outputs: long demo version plus any cutdowns, with platform, aspect ratio, and duration for each.
Audience, the problem being solved, and the offer/CTA.
Allowed claims and claims to avoid; which product facts have sources.
Voiceover, captions, and audio: requested or not. Approval needs.
Write the PRODUCT_BRIEF artifact. STOP until the user confirms scope.
Do not plan or spend against an unconfirmed brief.
Phase 2 - Plan (gate: spend approved)#
Extract product and brand facts from supplied sources only. Every claim in the script must trace to a source per the router claim gate.
Build the
PROBLEM_SOLUTION_ARC.Write the
DEMO_SCRIPTwith hook, problem, reveal, proof, and CTA beats. DraftCTA_VARIANTS.Plan captures and generation:
SCREENSHOT_PLAN,B_ROLL_PLAN,SHOT_LIST, andCUTDOWN_PLAN.End with a production plan: which visuals or motion clips get generated, which models (chosen via
list_models), unit counts, and estimated cost.
STOP for spend approval per the router spend gate before any paid generation. Approval covers the stated batch only; scope growth re-asks.
Phase 3 - Produce#
Collect real screen/product captures per
SCREENSHOT_PLAN.Generate missing product visuals, b-roll, or motion clips through approved runtime paths only.
Generate voice, audio, or captions if requested and approved.
Assemble the long version FIRST. Only after it holds together, cut the platform cutdowns per
CUTDOWN_PLAN.Poll every generation and run to a terminal state. As each output completes, record its provenance fields (provider, model, prompt, generation/run IDs, references, cost) into the delivery document. Draft the delivery document during this phase, not after.
Phase 4 - Verify#
Apply the video gates from ../zebrafish/references/verification.md
(hosted:
https://zebrafish.dev/skills/zebrafish/references/verification.md):
Check every product claim, metric, and capability shown or spoken against its source. Unsourced claims get
[unverified]or come out.Check captions and voiceover against
DEMO_SCRIPT, beat by beat.Inspect actual frames: hook, reveal, proof, CTA, and transitions. Confirm screenshots show the real product, not invented UI.
Check pacing, aspect ratio, and duration per platform for the long version and every cutdown; confirm the CTA lands.
Confirm every URL is reachable and cost evidence is captured.
Run node ../zebrafish/scripts/verify.mjs --strict <delivery file> (the
router skill ships the same script; agents may use either copy). A
non-zero exit fails the gate: fix findings or move them to ## Unverified
with a reason, then re-run until it exits clean.
Phase 5 - Deliver#
MUST use the delivery template from ../zebrafish/references/delivery.md
(hosted:
https://zebrafish.dev/skills/zebrafish/references/delivery.md): a
# Delivery: title, then ## Outputs, ## Provenance,
## Verification, ## Unverified, in that order. URLs first: final
demo video, then cutdowns.
After the template sections, append the skill's extra artifacts: demo
script summary, source references used, and unresolved claim gaps.
Update the PROVENANCE and VERIFY_REPORT artifacts to match.
Studio Artifacts#
Create or maintain PRODUCT_BRIEF, PROBLEM_SOLUTION_ARC, DEMO_SCRIPT,
SCREENSHOT_PLAN, B_ROLL_PLAN, SHOT_LIST, CTA_VARIANTS,
CUTDOWN_PLAN, PROVENANCE, and VERIFY_REPORT.
Provider Policy#
Use approved Zebrafish/FAL runtime provider paths for generated visuals, clips, and audio.
Treat external video/composition tools as research references unless they are already available through approved Zebrafish tools.
Never invent product capabilities, customer quotes, metrics, integrations, or compliance claims.
Stop Conditions#
STOP and ask before:
generating paid assets without approval;
using unsourced product claims;
publishing or reusing a workflow;
switching to an unapproved external provider.