龙舟小波 — via Wire Graph
The same 6-beat 端午 dragon-boat reel as the manual playbook — but authored as a condition-graph: one Bo node, wired into every shot. Draw a line, the line carries the character. This is the VibePaper-moat workflow, reproduced — and it caught a real identity-drift bug that only showed up when we rendered it.
Same reel, declared once not hand-passed per shot
In the manual version, Bo's sheet is fed into each beat by hand. Here it's declared once on the graph: a single character wire from the Bo node into all six beats, then each keyframe wired as the first_frame of its video. Re-run one beat and only its wires re-pull — the rest stay frozen. Add a second character? One more node, one more line.
The graph one submit produced the whole reel
kf1 ──first_frame──▶ v1 · kf2 ──first_frame──▶ v2 · … · kf6 ──first_frame──▶ v6
// submit_graph runs keyframes (character wire applied), then animates each from its keyframe, in dependency order.
The 6 beats Bo, wire-locked, scene to scene
The bug rendering caught a wire is only as good as its prompt
The first wired render came out broken in an instructive way — and unit tests + a "URL returned" smoke test both passed while it happened. Only looking at the frames revealed it.
✗ First cut — 0/6 held
- The
characterwire composed a generic "keep the same character" prompt and the edit model ignored the reference. - Each beat invented a different hero — a human woman, a cartoon cat, a raccoon, a dreadlocked rower, a boy.
- Tests were green the whole time. Identity drift is invisible to a non-visual gate.
✓ After the fix — 6/6 held
- Routed
character/subjectthrough the samebuildSubjectTransferPromptwrapperplace_subjectuses. - Names the wired subject (from the node's label) + defaults to the nano-banana edit model.
- Bo holds across all six beats — see the grid above. One fix; every surface (MCP + browser) benefits.
Manual vs Wire Graph which fits what
This reel and the manual one are the same output — the difference is authoring. Manual is the better one-off; Wire Graph is the better system (series, multi-character, heavy iteration, cross-surface). Full measured breakdown: