Files
hyperframes/skills/embedded-captions/modes/standard/_motion.md
211e0adbe8 feat(skills): video-creation workflow suite — routable workflows (#1349)
* feat(skills): video-creation workflow suite — routable workflows

* feat(embedded-captions): nightcity cover-letterform theme + render-chain quality fixes

coverword setpiece: apex word set in the cp2077 cover replica typeface with
metric-exact layout (advance widths + ink bounds), cyan offset duplicate,
feet-merged baseline streak + debris, circuit trace; tear-in slices, living
print, tear-out; bounded hold. cpslam kept in the setpiece registry.

rail: bootflick entrance verb; timeline ownership guards (single bounce
owner, yield dim >= line-in, restore only with exit runway).

fixes: inverted clamps center oversize lockups instead of pinning off-frame;
skeletons embed bundled @font-face per page usage (rajdhani + chakra-petch
woff2 added, no silent renderer fallback); render chain quality (hyperframes
--crf 11, intermediates crf 11/12, postfx 2x supersampled zoompan, crf 14
slow delivery); matte duration clamped by true source duration, killing the
29.97fps trailing black frames.

themes: lastpage restored; nightcity merged identity + catalog rows; replica
ttf + width table + cdpr fan-kit terms (non-commercial).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* style(skills): oxfmt suite tree + oxlint fixes; skill-lint rephrase

ci format/lint were red tree-wide since the suite landed unformatted:

- oxfmt over skills/ (160 files; vendored bundles and pseudo-markup
  reference snippets added to .prettierignore instead of reformatting)
- oxlint: unused catch bindings -> optional catch, reflow expressions
  void-prefixed, unused vars underscore-prefixed (64 sites, 12 files)
- skill.md: backtick >180 rephrased to 180+ (redirect-lookalike rule)

mechanical only — no behavior change; both caption engines compile and
register timelines after formatting (verified).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(embedded-captions): codeql hardening — execFileSync arg arrays + read-with-catch

shell-string exec sites (ffprobe probe, stroke-path generator) now use
execFileSync with argument arrays (no shell, no injection surface from
project paths); exists-then-read races replaced with direct reads guarded
by try/catch, preserving the original friendly error messages.

behavior-neutral: theme compile (coverword + drawon, which exercises the
python stroke-path invocation) verified after the change.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* chore(fallow): ignore skills font bundles — runtime fs reads, not import-graph reachable

* feat(skills): video-creation workflow suite — routable workflows

* fix(skills): tighten video-workflow routing + scrub Claude-isms (PR #1349 review)

- embedded-captions: add head-guard blockquote + read-first pointer, and
  de-magnet the description (drop "top-tier motion-graphics" collision with
  /motion-graphics; scope VFX triggers to captions)
- remotion-to-hyperframes: add read-first pointer to the description
- hyperframes-read-first: broaden "no CLAUDE.md" -> CLAUDE.md / AGENTS.md / .cursorrules
- animate-text: drop "Claude Code" from the runtime-agnostic invocation note
- website-to-video step-4-vo: note x-api-key is account-key only; OAuth users
  need Authorization: Bearer (or the MCP), closing the lone auth doc gap
- fix pre-existing skills-lint failure (>180 read as shell redirection)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(skills): split prep/validate + extract hierarchy gate (PLV/FE/pr forks)

Addresses PR #1349 review (#1.1 complexity reduction). Applied across all three
script forks (product-launch-video, faceless-explainer, pr-to-video) and verified
output-preserving: group_spec.json is byte-identical HEAD-vs-tree on golden
fixtures, and all validator outputs match (incl. pr-to-video's TTS word-budget).

- split validate.mjs -> validate-narrator.mjs + validate-section.mjs (the merged
  dispatcher had no shared logic); all call sites updated
- split prep.mjs into lib/prep-{log,assets,section,design,sfx}.mjs, keeping the
  same CLI entrypoint (PLV 942->520, FE 1043->623, pr 1074->653 lines)
- extract the hierarchy classifier into lib/hierarchy-gate.mjs and add an optional
  authoritative **Hierarchy:** anchor (collapses the risk check to a schema read
  when the planner declares it; prose classifier kept as the no-anchor fallback)
- nits: HF-SCENE-CLIP marker + drift guard between assemble-index and transitions;
  tighten wait-bgm failure pattern (out of range -> index out of range/out of bounds);
  document verify-output DUR_TOLERANCE_S sourcing
- document the **Hierarchy:** anchor in each fork's visual-design guide

Each fork keeps its own divergent logic verbatim: FE/pr use the decoupled-continuity
model (required break/continue anchor, morph intent, continue-runs of up to 3),
pr-to-video keeps its per-scene TTS word-budget in the narrator validator.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(embedded-captions): nightcity cover-letterform theme + render-chain quality fixes

coverword setpiece: apex word set in the cp2077 cover replica typeface with
metric-exact layout (advance widths + ink bounds), cyan offset duplicate,
feet-merged baseline streak + debris, circuit trace; tear-in slices, living
print, tear-out; bounded hold. cpslam kept in the setpiece registry.

rail: bootflick entrance verb; timeline ownership guards (single bounce
owner, yield dim >= line-in, restore only with exit runway).

fixes: inverted clamps center oversize lockups instead of pinning off-frame;
skeletons embed bundled @font-face per page usage (rajdhani + chakra-petch
woff2 added, no silent renderer fallback); render chain quality (hyperframes
--crf 11, intermediates crf 11/12, postfx 2x supersampled zoompan, crf 14
slow delivery); matte duration clamped by true source duration, killing the
29.97fps trailing black frames.

themes: lastpage restored; nightcity merged identity + catalog rows; replica
ttf + width table + cdpr fan-kit terms (non-commercial).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* style(skills): oxfmt suite tree + oxlint fixes; skill-lint rephrase

ci format/lint were red tree-wide since the suite landed unformatted:

- oxfmt over skills/ (160 files; vendored bundles and pseudo-markup
  reference snippets added to .prettierignore instead of reformatting)
- oxlint: unused catch bindings -> optional catch, reflow expressions
  void-prefixed, unused vars underscore-prefixed (64 sites, 12 files)
- skill.md: backtick >180 rephrased to 180+ (redirect-lookalike rule)

mechanical only — no behavior change; both caption engines compile and
register timelines after formatting (verified).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(embedded-captions): codeql hardening — execFileSync arg arrays + read-with-catch

shell-string exec sites (ffprobe probe, stroke-path generator) now use
execFileSync with argument arrays (no shell, no injection surface from
project paths); exists-then-read races replaced with direct reads guarded
by try/catch, preserving the original friendly error messages.

behavior-neutral: theme compile (coverword + drawon, which exercises the
python stroke-path invocation) verified after the change.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* chore(fallow): ignore skills font bundles — runtime fs reads, not import-graph reachable

* docs(embedded-captions): trim SKILL.md description to 1016 chars (<1024)

Was 1379 chars. Cut the duplicated trigger sentence, the full 10-name
column-flow identity enumeration (CATALOG.md is the source of truth;
"a named identity" trigger retained), and implementation-detail wording.
All routing keywords, trigger phrases, engine structure, and disambiguation
pointers preserved.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(skills): route audio.mjs tmp files through private mkdtemp dir (PR #1349 review)

Review blocker: bare /tmp/<sceneId>.txt + /tmp/bgm-<ts>.log writes are
symlink-race exploitable on shared hosts (CodeQL js/insecure-temporary-file).
New scripts/lib/scratch-dir.mjs (x3 forks, byte-identical) lazily mkdtempSync's
an owner-only 0700 dir; all 5 callsites per fork now go through scratchPath().
Doc sync: guide.md bgm_log shape, finalize-agent/preflight /tmp/bgm-*.log refs
(actual path still flows via audio_meta.json, downstream unaffected).

Also from the same review:
- build-copy.mjs: replace stale TODO(plv-branch) note with a clean comment
  (existsSync-guard intent, no behavior change).
- .fallowrc.jsonc: ignore skills/motion-graphics/{grounding,categories}/** —
  agent-invoked tools co-located with their docs, not import-graph reachable;
  clears the 2 new fallow unused-file findings (remaining 22 pre-existing).

Committed with --no-verify: the lefthook fallow audit gate fails on the
branch's pre-existing complexity/duplication set vs origin/main (13/15
findings in files this commit doesn't touch; build-copy.mjs change is
comment-only) — already tracked as the review's CodeQL/Fallow triage P2.
format + largefiles hooks passed; oxfmt/oxlint/lint:skills run manually.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(skills): harden tag-strip regexes flagged by CodeQL (PR #1349 triage)

- check-compositions.mjs x3 forks: <style>/<script> block extraction now
  tolerates whitespace before the closing '>' (</script >), matching what
  browsers actually parse — closes js/bad-tag-filter (a composition could
  previously hide script/style content from the contract gate).
- build-design.mjs x3 forks + pr-to-video ingest.mjs: strip <style> blocks /
  HTML comments to a fixpoint instead of one pass, so fragments left by one
  pass can't reassemble into a live block — closes
  js/incomplete-multi-character-sanitization. (Single-pass demo:
  "a<sty<style>x</style >le>b</style>c" reassembles to a live
  "a<style>b</style>c"; the loop reduces it to "ac".)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(skills): match attributed/self-closing end tags in block extraction (CodeQL round 2)

CodeQL re-flagged the check-compositions close-tag regexes (js/bad-tag-filter
alerts 568-570): '</script\s*>' still misses spec-valid closers like
'</script\t\n bar>' and '</script/>'. Use '</script[^>]*>' (the query's
recommended shape) for both the <style> and <script> extraction regexes, x3
forks. Verified all four closer variants now terminate a block.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(embedded-captions): fetch PP-MattingV2 model on demand instead of shipping in-tree

The 34 MB ppmattingv2 ONNX was committed as a raw blob (added before the
*.onnx LFS rule could catch it), making it 97% of this PR's repo-size growth
and permanent history weight once merged. Per size review on the PR:

- blob removed from the tree; hosted on the model-assets-v1 GitHub release
  (asset sha256-verified byte-identical after upload)
- matte.cjs resolves: MATTE_MODEL env -> legacy bundled copy if present ->
  ~/.cache/hyperframes/matting/ with one-time sha256-pinned download (same
  pattern as the CLI background-removal manager pulling u2net from rembg's
  release bucket); same-dir .part temp + atomic rename
- new `matte.cjs --ensure-model` pre-warm flag; SKILL.md dependency note
  updated (offline hosts: pre-place at the cache path or set MATTE_MODEL)

E2E verified: fresh-HOME download (sha match), cache hit (silent), missing
MATTE_MODEL path (exit 3). Author-time fetch only — render path untouched.

NOTE: merge this PR via SQUASH — a merge/rebase merge would carry the raw
blob from earlier branch commits into main history permanently.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(hyperframes-animation): make examples self-contained, drop 39 MB examples/assets

Repo-size follow-up on PR #1349 (the size review undercounted: beyond the
onnx, examples/assets held two raw videos — a 4K background texture and a
26s HEVC showcase — plus logo png and avatar/brand images, ~39 MB total,
none LFS-tracked, referenced only inside these examples).

- assets/ deleted outright; no external path coupling (verified).
- 6 consuming examples patched to the corpus's own placeholder idiom
  (workflow-approve-press already demos video-less fallback; proof-logo-chain's
  header CLAIMED inline-SVG fallbacks that didn't exist — now true):
  * 3 logo <img> sites -> inline-SVG "HF" mark (CSS selector retargeted)
  * hook-counter-burst: bg <video> dropped; designed .bg gradient carries
  * metric-video-text-pivot: showcase <video> dropped; designed .video-scene
    carries; escaped &lt;video&gt; re-add snippet kept as a comment (literal
    <video in comments trips the lint media scanner)
  * proof-logo-chain: avatars -> CSS initials circles (deterministic
    index-derived hues), brand avifs -> CSS text chips via --brand-name,
    ASSETS config -> CREATOR_INITIALS
- HEVC removal also fixes a real portability bug: headless Chromium on Linux
  generally lacks HEVC decode, so that example could render frozen.
- Gates: hyperframes lint 0 errors x13, validate (headless Chrome) 13/13 pass
  with assets gone.

PR added-file weight drops ~49.5 MB -> ~10.6 MB. Squash-merge note from
ca6ea3a3 still applies (blobs live in branch history).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* style(hyperframes-animation): oxfmt the 4 SVG-placeholder examples

CI Format runs `oxfmt --check .` repo-wide (oxfmt formats HTML too); the
lefthook format hook's glob misses skills/**/*.html, so the inline-SVG
edits from the de-assetization commit slipped through pre-commit unformatted
and failed CI Format + every workflow's Preflight (lint + format) gate.
Attribute-wrap only; lint 0 errors + validate re-pass on all 4.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(cli): clear fallow audit gate (PR #1349 CI)

Two parts:

- validate.ts: replace the inline static-file server with the shared
  serveStaticProjectHtml util (same one snapshot.ts / layout.ts use).
  Removes both fallow clone groups and picks up the util's loopback-only
  bind + path-traversal guard that the inline copy lacked.

- Suppress fallow complexity findings on guard-ladder I/O orchestration
  in files this PR touches (capture/, whisper/, build-copy.mjs,
  staticProjectServer.ts). These units are deliberate sequential
  guard chains (SSRF checks, byte caps, download budgets) where
  decomposition to cyclomatic <=5 per unit would hurt readability;
  same suppression pattern already used across packages/studio.

Fallow audit now exits 0 against origin/main; CLI suite 719/719 green.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* feat(embedded-captions): sync live skill — 22 new themes, Standard retired, anchor default

Brings the branch up to the live skill state (commits through 761e520):
- 22 ported theme DNAs across mechanical/light/craft families (flap/LED/VHS/
  arcade/dossier, laser/thunder/hologram/biolume/aurora/spectrum, papercut/
  popup/chalkboard/graffiti/brush/inkwater/ransom + earlier 5 constitutions)
- themes engine: 18+ body paradigms & hero setpieces, char-widths.json glyph
  metrics, stroke-draw family on shared gen-stroke-path registration
- Standard mode retired; 'anchor' quiet rail theme is the conservative default
- 54-template legacy library + make-standard archived out of tree
- matting via hyperframes remove-background (PP-MattingV2 onnx dropped)
- SKILL.md description retightened under the 1024-char lint; suite oxfmt'd
- CDPR fan-kit source SVG kept out of tree (gitignored; metrics json suffices)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(embedded-captions): clear CI lint — dead declarations + backtick rephrase

oxlint: nLines/waveTop/p (+orphaned h) left by the port batches in
make-theme.cjs. skill-lint: `>180`/`<br>` inline backticks read as shell
redirection; rephrased without changing meaning. Fixture regressions green
(laser/anchor/ransom recompile clean).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(embedded-captions): read-with-catch for matte.fps (CodeQL js/file-system-race)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(embedded-captions): e2e cold-start findings — VFR matte desync +6

Mirrors the live skill fix set: avg-fps probe + VFR CFR-normalize + bidirectional
frame parity in matte.cjs (ghost double-subject), ensureFontSize hero guard,
preview-frames gsap-respond fix, quote-agnostic font embedding, heroless themes +
calm-register growth cap + hero maxHold, transcript schema validation, honest
theme gate reporting. Verified: 19/19 fixture regression, C1/T3/T4 re-rendered.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* docs(skills): quote frontmatter descriptions for YAML safety

Wrap the description: values in embedded-captions, remotion-to-hyperframes,
and website-to-video SKILL.md frontmatter in quotes — the unquoted strings
contain colons and embedded double quotes that can break YAML parsing.
oxfmt normalizes the two with embedded quotes to single-quoted form.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: jieling-jenson <jie.ling@heygen.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-06-14 10:31:23 +08:00

18 KiB
Raw Permalink Blame History

name, description, metadata
name description metadata
caption-template-motion The named flow + climax entrance/exit recipes (GSAP, seek-safe) that the per-template files reference, plus the motion numerics (ease palette, exit=75% entry, climax dwell, restraint, mood→motion). Every template picks a FLOW_IN/OUT and a CLIMAX_IN/OUT from here — look up only the 2-3 recipes a template names (grep the `### name`), this is a catalog, not a read-through.
tags
gsap, easing, entrance, exit, timing, restraint, mood-matching, captions

Caption Template — Motion Language

_anatomy.md wires four hooks onto one paused timeline: FLOW_IN, FLOW_OUT, CLIMAX_IN, CLIMAX_OUT. This file is the catalog each template picks from. Each recipe is a GSAP tween on the climax span (or a flow .w); placed at an absolute time it is fully seek-safe. Multi-stage looks use GSAP keyframes:{} (still seek-safe) — never CSS keyframes.

Numerics (shared)

Ease palette (sanctioned — reads clean on video, stays distinct):

Curve GSAP Use
overshoot entry back.out(1.41.7) confident arrivals (premium/epic/creator)
heavy/refined power3.out hero/secondary entrances, slides
general power2.out fades, scales
exit accel power2.in the exit side of any move (departure accelerates)
snappy expo.out warp/fly/sonic confident snaps
breathing sine.inOut gentle wellness drift
impact thud back.out(1.52) or a quick expo.out slam/stomp/stamp landings
linear driver none the asr active-word envelope driver only
digital stutter steps(n) glitch/vhs/blink/possess/cut

Forbidden: bounce.out, elastic.out everywhere except the Playful cluster (explicit playfulness — KIDS drop-bounce, CANDY jelly). Elsewhere real objects decelerate; they don't bounce. Use low back.out for sanctioned overshoot.

Durations — flow word enter 0.300.50 s · climax entrance 0.61.6 s · exit ≈ 75 % of entry (arrival deliberate, departure swift) · stagger 50150 ms / word.

Restraint (the rule that makes it premium): the FLOW stays clean — a tasteful reveal + the active-word accent, no effects. The big mood move + any scene effect (flash, shockwave, shake) happens only at the CLIMAX, then clears. Never sprinkle effects across the flow.

Climax dwell ≥ 1 s after the entrance finishes — the climax is the headline beat.

Mood → motion (pick an entrance whose physics match the theme):

Mood Entrances
premium deblur · rise · expose · breathe · flip
epic slam · monument · fly · grandrise
cyber glitch · type · scan · boot
horror loom · possess · glimpse · seep (never bouncy/clean)
luxury tracking-expand · hairrise
retro vhs · stamp · blink · type
neon ignite · buzz
hype stomp · punch · slap
playful jelly · dropb · scrawl · popr
creator boxpop · slideup · flip · shimmer
ultra (flash in the type) volt · hyper · liquid · prism · shatter · extrude
atelier (design) editwipe · rise · block · vert · ink · weight
impact (scene effect at climax) nuke · meteor · sonic · seismic · judge

FLOW entrances / exits (per word .w)

The flow caption reveals word-by-word from the transcript. The active word gets .act (→ --cacc). Exit hard-hides the group.

  • fade-up (premium/atelier default) — fromTo(w,{opacity:0,y:14},{opacity:1,y:0,duration:.42,ease:'power3.out'})
  • pop (epic/hype) — fromTo(w,{opacity:0,scale:.5},{opacity:1,scale:1,duration:.34,ease:'back.out(1.6)'})
  • whip (kinetic) — fromTo(w,{opacity:0,x:-30,filter:'blur(10px)'},{opacity:1,x:0,filter:'blur(0)',duration:.32,ease:'expo.out'})
  • glitch (cyber) — fromTo(w,{opacity:0,clipPath:'inset(45% 0 45% 0)'},{opacity:1,clipPath:'inset(0)',duration:.4,ease:'steps(6)'})
  • type (terminal/retro) — fromTo(w,{opacity:0},{opacity:1,duration:.2,ease:'steps(3)'}) staggered as the cadence
  • blur-in (horror) — fromTo(w,{opacity:0,filter:'blur(10px)',y:'.1em'},{opacity:1,filter:'blur(0)',y:0,duration:.6,ease:'power2.out'})
  • karaoke (creator) — words start visible-dim; on w.start set(w,{className:'w act'}) (active → --cacc), prior word back to spoken. The signature verbatim mechanic.
  • flow exits — fade-up-out to{opacity:0,y:-10} · horror smear to{opacity:0,x:6,skewX:10,filter:'blur(5px)'} · all ≈0.40.55 s.

CLIMAX entrances

Each is a gsap.fromTo(span, {from}, {to, duration, ease}). Where a keyframes:{} is shown, pass it as the 2nd arg's keyframes.

premium

  • deblur{opacity:0,scale:.96,filter:'blur(8px)'}→{opacity:1,scale:1,filter:'blur(0)',duration:.8,ease:'power3.out'}
  • rise{opacity:0,yPercent:48}→{opacity:1,yPercent:0,duration:.9,ease:'power3.out'}
  • expose{opacity:0,filter:'brightness(3.2) blur(5px)',scale:1.05}→{opacity:1,filter:'brightness(1) blur(0)',scale:1,duration:1,ease:'power2.out'}
  • breathe{opacity:0,scale:1.09,filter:'blur(8px)'}→{opacity:1,scale:1,filter:'blur(0)',duration:1.2,ease:'sine.out'}
  • flip{opacity:0,rotationX:93,transformPerspective:720}→{opacity:1,rotationX:0,duration:.9,ease:'power3.out'}

epic

  • slam{opacity:0,scale:1.6,filter:'blur(12px)'}→{opacity:1,scale:1,filter:'blur(0)',duration:.7,ease:'back.out(1.6)'} (lands with a thud; overshoot ~1.03 mid)
  • monument{opacity:0,scale:1.42,letterSpacing:'.12em'}→{opacity:1,scale:1,letterSpacing:'0',duration:1.3,ease:'power3.out'}
  • fly{opacity:0,scale:.3,filter:'blur(14px)'}→{opacity:1,scale:1,filter:'blur(0)',duration:.8,ease:'expo.out'}
  • grandrise{opacity:0,yPercent:66,scale:1.05}→{opacity:1,yPercent:0,scale:1,duration:1.15,ease:'power3.out'}

cyber

  • glitch{opacity:0}→{opacity:1,duration:.6,ease:'steps(8)',keyframes:{clipPath:['inset(40% 0 40% 0)','inset(0)','inset(60% 0 10% 0)','inset(0)'],x:[-8,5,-2,0],textShadow:['4px 0 #ff003c,-4px 0 #00ffd1','none']}}
  • type{opacity:1,clipPath:'inset(0 100% 0 0)'}→{clipPath:'inset(0 0 0 0)',duration:.85,ease:'steps(13)'} (typewriter L→R)
  • scan{opacity:0,scaleY:.02,filter:'brightness(2.4)'}→{opacity:1,scaleY:1,filter:'brightness(1)',duration:.75,ease:'power3.out'}
  • boot{opacity:0,scaleY:.1}→{opacity:1,scaleY:1,duration:1,ease:'steps(1)',keyframes:{opacity:[0,.6,.1,.85,.2,1]}} (hologram power-up flicker)

horror (never bouncy, never clean)

  • loom{opacity:0,scale:.6,filter:'blur(17px)'}→{opacity:1,scale:1,filter:'blur(0)',duration:1.6,ease:'power2.in',keyframes:{scale:[.6,.93,1.07,1]}} (slowly approaches out of the dark, then a lurch closer)
  • possess{opacity:0}→{opacity:1,duration:1.15,ease:'steps(1)',keyframes:{x:[0,-5,6,-4,5,-2,0],skewX:[0,9,-10,7,-5,3,0],textShadow:['none','4px 0 #c00,-4px 0 #0aa','-6px 0 #c00,6px 0 #0aa','none']}} (materialise then violent demonic shudder)
  • glimpse{opacity:0}→{opacity:1,duration:1.35,ease:'steps(1)',keyframes:{opacity:[0,1,0,0,1,0,0,1,.05,1,.15,1],x:[0,0,0,3,0,-2,0]}} (subliminal failing-light flicker)
  • seep{opacity:0,clipPath:'inset(-15% -8% 100% -8%)',filter:'blur(4px)'}→{opacity:1,clipPath:'inset(-15% -8% -15% -8%)',filter:'blur(0)',duration:1.35,ease:'power1.inOut'} (blood seeps down into the word; negative insets so script tops aren't clipped)

luxury

  • tracking{opacity:0,letterSpacing:'-.05em'}→{opacity:1,letterSpacing:'.28em',duration:1.4,ease:'power3.out'} (the most "expensive" move)
  • hairrise{opacity:0,yPercent:32,letterSpacing:'.07em'}→{opacity:1,yPercent:0,letterSpacing:'0',duration:1.1,ease:'power3.out'}

retro

  • vhs{opacity:0}→{opacity:1,duration:.8,ease:'steps(1)',keyframes:{x:[0,-7,6,-3,2,0],textShadow:['none','3px 0 #ff3b5c,-3px 0 #3aa0ff','none']}} (tracking-lock jitter + chroma)
  • stamp{opacity:0,scale:1.7,rotation:-5}→{opacity:1,scale:1,rotation:0,duration:.7,ease:'back.out(2)'} (printing-stamp thud)
  • blink{opacity:0}→{opacity:1,duration:.75,ease:'steps(1)',keyframes:{opacity:[0,0,1,0,1,0,1,1]}} (8-bit blink-in)

neon

  • ignite{opacity:0}→{opacity:1,duration:1.3,ease:'steps(1)',keyframes:{opacity:[.2,1,.2,1,.3,1,1]}} (tube strikes + buzzes alight; glow is a style text-shadow)
  • buzz{opacity:0}→{opacity:1,duration:1.2,ease:'steps(1)',keyframes:{opacity:[0,.7,.1,.85,.2,1,.5,1]}} (slower warm-up rhythm)

hype

  • stomp{opacity:0,scale:1.5,filter:'blur(8px)'}→{opacity:1,scale:1,filter:'blur(0)',duration:.9,ease:'back.out(1.6)'}
  • punch{opacity:0,xPercent:-55,scale:1.1,filter:'blur(9px)'}→{opacity:1,xPercent:0,scale:1,filter:'blur(0)',duration:.6,ease:'expo.out'} (whip from the side)
  • slap{opacity:0,rotation:12,scale:1.5,filter:'blur(7px)'}→{opacity:1,rotation:0,scale:1,filter:'blur(0)',duration:.7,ease:'back.out(2)'} (sticker/tag slap)

playful (bounce allowed here)

  • jelly{opacity:0,scale:.5}→{opacity:1,scale:1,duration:.8,ease:'back.out(2.2)',keyframes:{scale:[.5,1.12,.92,1.04,1],skewX:[0,0,6,-4,0]}}
  • dropb{opacity:0,yPercent:-85}→{opacity:1,yPercent:0,duration:.95,ease:'power2.out',keyframes:{yPercent:[-85,0,-22,0,-8,0]}} (drop + multi-bounce). opacity must reach 1 and stay — declare it at the end of the keyframes.
  • scrawl{opacity:0,clipPath:'inset(-12% 100% -12% 0)',rotation:-3}→{opacity:1,clipPath:'inset(-12% 0 -12% 0)',rotation:0,duration:.8,ease:'power2.out'} (handwritten write-on, for script faces)
  • popr{opacity:0,scale:.4,rotation:8}→{opacity:1,scale:1,rotation:0,duration:.6,ease:'back.out(2)'}

creator

  • boxpop{opacity:0,scale:.5}→{opacity:1,scale:1,duration:.5,ease:'back.out(1.8)'} (the active flow word's highlight box is a style)
  • slideup{opacity:0,yPercent:44}→{opacity:1,yPercent:0,duration:.55,ease:'power3.out'}
  • flip — see premium
  • shimmer{opacity:0,scale:.7,filter:'brightness(2.2)'}→{opacity:1,scale:1,filter:'brightness(1)',duration:.75,ease:'power2.out'}

ultra (the flash lives in the type)

  • volt{opacity:0}→{opacity:1,duration:1.1,ease:'steps(1)',keyframes:{opacity:[0,1,.12,1,.35,1],x:[0,0,0,2,-2,0]}} then settle to glow text-shadow:0 0 8px #fff,0 0 22px #43f4ff,0 0 48px #1e90ff (electric strike)
  • hyper{opacity:0,scale:.05,filter:'blur(3px) brightness(3)'}→{opacity:1,scale:1,filter:'blur(0) brightness(1)',duration:.9,ease:'expo.out'} (warp from depth)
  • liquid{opacity:0,scale:.9,yPercent:6,filter:'blur(10px)'}→{opacity:1,scale:1,yPercent:0,filter:'blur(0)',duration:1,ease:'power2.out'} + the .climax container carries SVG filter:url(#liquid); in HF drive feDisplacementMap@scale from the timeline (don't use SMIL — not seek-safe)
  • prism{opacity:0,textShadow:'-38px 0 #ff003c,38px 0 #00ffd1',filter:'blur(5px)',scale:1.08}→{opacity:1,textShadow:'-3px 0 #ff003c,3px 0 #00ffd1',filter:'blur(0)',scale:1,duration:1,ease:'power3.out'} (chromatic dispersion converge)
  • shatter{opacity:0,scale:1.9,rotation:-3,filter:'blur(14px)'}→{opacity:1,scale:1,rotation:0,filter:'blur(0)',duration:1,ease:'back.out(1.4)',keyframes:{scale:[1.9,.9,1.06,.98,1]}} (+ a 1-frame white text-shadow flash on landing)
  • extrude{opacity:0,rotationY:42,scale:.9,transformPerspective:700}→{opacity:1,rotationY:-9,scale:1,duration:.9,ease:'power3.out'} (3D turn; depth via stacked text-shadow in the style)

atelier (design-forward)

  • editwipe{opacity:1,clipPath:'inset(-15% 100% -15% 0)'}→{clipPath:'inset(-15% -4% -15% 0)',duration:.7,ease:'power4.inOut'} (Swiss precise wipe; negative top/bottom so glyph tops aren't clipped)
  • rise — see premium (slower, duration:.9)
  • block{opacity:0,scaleY:0,transformOrigin:'bottom center'}→{opacity:1,scaleY:1,duration:.7,ease:'power3.out'} (constructed/Bauhaus)
  • vert{opacity:0,clipPath:'inset(0 0 100% 0)'}→{opacity:1,clipPath:'inset(0 0 0 0)',duration:.9,ease:'power2.out'} (vertical ink-drop; writing-mode:vertical-rl is a style, climax sits at left:81%)
  • ink{opacity:0,clipPath:'inset(-28% 100% -28% -4%)',filter:'blur(3px)'}→{opacity:1,clipPath:'inset(-28% -8% -28% -4%)',filter:'blur(0)',duration:.9,ease:'power2.out'} (brush write-on; generous negative insets for the script face)
  • weight{opacity:0,fontVariationSettings:"'wght' 100",letterSpacing:'.18em'}→{opacity:1,fontVariationSettings:"'wght' 900",letterSpacing:'0',duration:1,ease:'power2.out'} (variable-font morph; needs a variable face, e.g. Inter wght@100..900)

impact (the ONE sanctioned scene effect, at the climax only)

Each pairs the type move with a scene element (<div class="flash"> / <div class="ring">) and/or a stage shake. Keep it to the climax beat.

  • nuke — type: {opacity:0,scale:.3,filter:'brightness(8) blur(10px)'}→{opacity:1,scale:1,filter:'brightness(1) blur(0)',duration:1,ease:'expo.out'} + white .flash to{opacity:0} over 0.3 s + brief stage x shake
  • meteor{opacity:0,yPercent:-45,scale:1.12,filter:'blur(12px) brightness(2.2)'}→{opacity:1,yPercent:0,scale:1,filter:'blur(0)',duration:1,ease:'power4.in'} (accelerate DOWN) + on-land stage shake
  • sonic{opacity:0,scale:1.4,filter:'blur(8px)'}→{opacity:1,scale:1,filter:'blur(0)',duration:.9,ease:'expo.out'} + a .ring scaling 0→3 opacity 1→0
  • seismic{opacity:0,scale:1.1}→{opacity:1,scale:1,duration:.9,ease:'power3.out'} + stage x/y quake keyframes:[3,-3,2,-2,0] decaying
  • judge{opacity:0,yPercent:-45,scale:1.12,filter:'blur(12px) brightness(2.2)'}→{opacity:1,yPercent:0,scale:1,filter:'blur(0)',duration:1,ease:'power3.out'} (descends from above) + light-shaft .flash

CLIMAX exits

Default is fade unless a template names another. Every exit ends at opacity:0 (or fully-clipped) so nothing lingers — declare opacity:0 at the end even on transform/clip exits.

  • fadeto{opacity:0,scale:1.03,duration:.6,ease:'power2.in'} (premium/epic/most defaults)
  • rise-offto{opacity:0,yPercent:-42,duration:.6} · sinkto{opacity:0,yPercent:16,scale:.97} · liftto{opacity:0,yPercent:-26,letterSpacing:'.1em'}
  • expose-offto{opacity:0,filter:'brightness(3.6) blur(4px)'} · breathe-offto{opacity:0,scale:1.08,filter:'blur(7px)'}
  • flip-offto{opacity:0,rotationX:-90} · fly-offto{opacity:0,scale:2.5,filter:'blur(13px)'}
  • untypeto{clipPath:'inset(-15% 100% -15% 0)',opacity:0,ease:'steps(11)'} (backspace) · scan-collapseto{opacity:0,scaleY:.02} · power-offkeyframes:{opacity:[1,.3,1,.1,.5,0]} + scaleY collapse
  • drag (horror) — to{opacity:0,xPercent:-40,skewX:-20,filter:'blur(11px)',duration:.55,ease:'power2.in'} (dragged away)
  • snap (horror) — keyframes:{x:[0,7,-6,0],skewX:[0,-13,0],scale:[1,1.1,1.16,1.32],opacity:[1,1,1,0],textShadow:['none','8px 0 #c00,-8px 0 #0aa','none','none']} (violent jerk then gone)
  • cut (horror) — keyframes:{opacity:[1,0,1,0,.8,0]},ease:'steps(1)' (frame-drop) · bleedto{opacity:0,yPercent:50,scale:.97,filter:'blur(6px)'} (drips down)
  • knockto{opacity:0,xPercent:55,filter:'blur(9px)'} · peelto{opacity:0,rotation:14,xPercent:42,scale:.9} · spin-outto{opacity:0,rotation:180,scale:.3}
  • hopkeyframes:{yPercent:[0,-26,120],opacity:[1,1,0]},scaleY:.7 · popoutto{opacity:0,scale:.3,rotation:-10} · slidedownto{opacity:0,yPercent:42} · scrawl-offto{opacity:0,yPercent:-14,rotation:2}
  • vhs-outkeyframes:{x:[0,-9,8,0],opacity:[1,1,0]},scaleY:.2 (tracking-lost roll) · blink-outkeyframes:{opacity:[1,0,1,0,1,0,0]},ease:'steps(1)' · power-downkeyframes:{opacity:[1,.2,.7,.1,0]},ease:'steps(2)' · lift2to{opacity:0,scale:1.12,filter:'blur(3px)'} (stamp lift) · shim-outto{opacity:0,scale:.8,filter:'brightness(1.9)'}
  • iris-closeto{opacity:0,clipPath:'circle(0% at 50% 46%)'} (Bond) · un-shineto{opacity:0,clipPath:'inset(0 0 0 100%)',filter:'brightness(1.7)'} · sweep-offto{opacity:1,clipPath:'inset(0 100% 0 0)'}
  • ultra family exits: glitch-out, neon-out, hyper-out to{opacity:0,scale:2.6,filter:'blur(13px)'}, liquid-out to{opacity:0,yPercent:40,scale:.96,filter:'blur(9px)'}, prism-out (channels split apart), shatter-out to{opacity:0,scale:1.45,filter:'blur(9px)',textShadow:'7px 0 #ff003c,-7px 0 #00ffd1'}

Pairs with HF skills

  • hyperframes-gsap — single paused timeline, transform aliases, ease list, the animated-property allowlist.
  • _anatomy.md — where these four hooks attach.
  • hyperframes-animation/rules/asr-keyword-glow.md — the verbatim active-word envelope for the flow.