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Author SHA1 Message Date
Miguel ÁngelandClaude Opus 4.8 57b3c78987 feat(media-use): color grading — grade/lut resolve, smart-grade, grade-compare + compare (#2041) 
* feat(media-use): color grading — grade/lut resolve, smart-grade, grade-compare CLI

Add color grading to media-use as first-class resolve types plus a faithful
comparison command. All local, offline, deterministic — no model, no GPU.

- resolve -t grade / -t lut: produce a data-color-grading block (or a frozen
  .cube). Look cascade: core preset (no file) -> bundled .cube library ->
  parametric buildCube. Emitted .cube is Rec.709 and validated against core's
  colorLuts constraints (LUT_3D_SIZE <= 64) before it is frozen.
- smart grade (grade --for <media>): ffmpeg signalstats -> adjust suggestion
  (exposure / contrast / white balance), surfaced with the measured evidence on
  stderr as a starting point; never auto-applied.
- hyperframes grade-compare: renders N candidate grades onto a reference frame
  through the real runtime shader into one labeled comparison PNG, so an agent
  picks a look without opening Studio. Prepends an "original" baseline cell by
  default (--no-baseline to omit). Shares the headless-capture pipeline with
  snapshot via capture/captureCompositionFrame.
- media-use SKILL: proactive "media opportunity pass" guidance (grounded
  signal -> offer, ask once, surface don't mutate).

Verified: media-use 116/116, grade-compare 7/7, snapshot 9/9, lint + format
clean, full build green, comparison renders end to end.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H5k87mPZ4d6yiFwcWSb8Vv

* test(cli): narrow grade-compare baseline assertion off unknown-typed grading

Assert the whole cell via toEqual instead of reaching into .grading.preset /
.grading.lut on the unknown-typed field, keeping the test typecheck-clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H5k87mPZ4d6yiFwcWSb8Vv

* feat(media-use): agent-authored LUTs via --params + validate --from cube; never-read-.cube guardrail

- resolve -t lut / -t grade --params '<json>': build a parametric .cube from
  explicit params (bypassing the intent cascade), validate, and freeze in one
  step. --intent becomes the optional description. Lets an agent commit a look
  it computed itself.
- --from <file.cube> now validates the ingested LUT for lut/grade types and
  rejects an invalid/oversized cube (no partial write) — the escape hatch for a
  LUT the agent generated with its own code.
- SKILL.md: hard rule to never read a .cube body into context (~size^3 lines,
  zero legible signal) — inspect via grade-compare (see it) or cube-validate
  (ok/size), read the manifest description for meaning; plus both authoring
  paths and the parametric-vs-film-stock ceiling note.

Verified: media-use 116/116, lint + format clean; smokes — --params builds a
valid frozen cube, grade --params returns a lut block, bad JSON and an oversized
--from cube are both rejected with no stray file.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H5k87mPZ4d6yiFwcWSb8Vv

* fix(cli): grade-compare validates referenced LUTs, warns on no-op cells, caps candidates

Bug-bash follow-ups — grade-compare silently accepted bad input:

- Validate LUT *content*, not just existence: each referenced .cube is parsed
  with core's parseCubeLut (now exported from @hyperframes/core) and rejected
  with a per-cell error ("LUT for \"<label>\" is not a valid .cube: ..."). A
  file that exists but isn't a valid cube no longer renders a silent no-op cell.
- Warn on inactive cells: a grading that normalizes to inactive (e.g. a
  malformed {lut:12345}) emits a stderr warning naming the cell; the
  auto-prepended "original" baseline is intentionally inactive and stays silent.
  stdout remains valid JSON.
- Cap candidates at 16 (excluding baseline): over-cap input renders the first N
  and reports {truncated:true, total:M} on stdout + a stderr note — no silent
  drop, no unbounded giant sheet.

Verified: grade-compare 10/10; non-cube LUT → clear error; {lut:12345} → warning
+ ok; 20 cells → cells=17 truncated total=20; valid runs unchanged. Lint/format
clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H5k87mPZ4d6yiFwcWSb8Vv

* feat(cli): general `hyperframes compare` visual-variant primitive

Generalize grade-compare's "render N variants → one labeled sheet → the agent
looks and picks" loop into a standalone command that works on ANY variation
(font, layout, motion, grade, whole compositions) — the tool never needs to
know what differs.

- `hyperframes compare <path...> [--at <sec>] [--labels a,b,c] [--out] [--cols]
  [--json]`: renders each agent-authored composition variant through the real
  runtime (captureCompositionFrame) and stitches one labeled comparison sheet +
  JSON ({ok, sheet, rendered, variants, truncated?/total?}). 2+ paths required;
  caps at 16 with loud truncation. It presents, it does not judge — choosing is
  the caller's job.
- Factored the shared "render a labeled set → contact sheet" path so compare,
  grade-compare, and snapshot all sit on it (no duplication). grade-compare is
  now the first color-specific specialization of this primitive.
- New pathArgs util + contactSheet test; hyperframes-cli SKILL documents compare
  as the agent's "see your own renders and choose" primitive.

Verified: 26/26 across compare + grade-compare + snapshot + contactSheet (no
regressions); compare renders 3 variants into one visibly-distinct labeled
sheet; 2+-path error path clean; lint/format clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H5k87mPZ4d6yiFwcWSb8Vv

* fix(ci): green the skills CI — skip ffmpeg tests when absent, oxfmt markdown

The "Test: skills" CI job runs bare `node --test` with no ffmpeg on PATH (by
design — skills tests are meant to be node-builtin-only). The grade-analyzer +
smart-grade tests shell to ffmpeg and were failing there with ENOENT. Guard
them to skip when ffmpeg isn't on PATH; they still run locally / where it is.

Also oxfmt README.md + hyperframes/media-use SKILL.md (the whole-repo
`oxfmt --check .` Format job caught markdown left unformatted by the rebase
conflict resolution).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H5k87mPZ4d6yiFwcWSb8Vv

* fix(ci): skip core-conformance test when tsx is unavailable

The "Test: skills" CI job installs no deps, so the normalizeHfColorGrading
conformance test (which imports core's TS via `node --import tsx`) failed there.
Guard it to skip when tsx can't resolve; runs locally / in the deps-installed
Test job. Completes the skills-CI greening (the ffmpeg guards handled the rest).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H5k87mPZ4d6yiFwcWSb8Vv

* fix(cli): escape grade-compare src double-quotes (CodeQL XSS) + Windows-safe compare test

- grade-compare built `<img src="...">` (double-quoted) with the single-quote
  escaper, leaving `"` unescaped — a `"` in the frame path could break out
  (CodeQL: incomplete HTML attribute sanitization). Use escapeXml for src.
- compare label test hard-coded POSIX paths that can't match on Windows; assert
  the derived labels (the subject); path resolution is covered elsewhere.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H5k87mPZ4d6yiFwcWSb8Vv

* refactor(media-use): generate LUT library from params (drop committed .cube files)

The 3 bundled .cube files were 733 lines each (2,199 total) and were themselves
buildCube output — pure repo bloat. Replace with compact per-look params in
luts/index.json, generated on resolve; add an optional `url` for future scanned
LUTs to be CDN-hosted + downloaded on demand (freezeUrl) instead of committed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H5k87mPZ4d6yiFwcWSb8Vv

* feat(media-use): serve library LUTs from CDN on-demand (static.heygen.ai/luts), params fallback

Looks now carry a CDN `url` (hosted at s3://heygen-public/luts → static.heygen.ai/luts/<id>.cube);
resolve downloads + validates + freezes on demand, like bgm/image. `params` stays
as the deterministic offline fallback (--local-only, or if the download fails), so
resolution is never blocked on the network. Provider prefers url, falls back to params.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H5k87mPZ4d6yiFwcWSb8Vv

* fix(media-use): address #2041 review — atomic LUT writes, compare telemetry, follow-ups

- Atomic .cube writes: library provider (url + params) and the parametric
  generator now write to a .tmp path, validate, then rename, so a crash can
  never orphan an invalid .cube at the final path (was validate-after-write).
- track("media_use_resolve") now emits provenance.via (url/params-fallback/params).
- grade-compare + compare: --timeout flag (was hardcoded 5000) and a
  media_use_compare event (cells, truncated, total, render_ready_timed_out);
  openSettledCompositionPage now surfaces the render-ready timeout.
- compare staging skips node_modules/.git; --for gets an upfront existence check.
- Rec.709 luma comment; HYPERFRAMES_ANALYZE_TIMEOUT_MS override; measured note
  uses basename; LUT s3 hosting moved from index.json into luts/README.md.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H5k87mPZ4d6yiFwcWSb8Vv

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-08 22:20:16 -04:00
Vance IngallsandClaude Fable 5 3900caaaa9 feat(core,cli): media-use interop — shared index.md regen + description/entity on figma imports (#1927) 
Post-release review of media-use ↔ figma coupling (spec §13.1):
- figma asset imports now regenerate .media/index.md, the agent-readable
  inventory media-use maintains — format locked byte-identical via a
  cross-runner parity test against media-use's own index-gen.mjs
- figma asset --description/--entity land in the manifest record, the
  index table, and <img alt>; component rasterize auto-describes with
  the node name. Named brand marks become visible to media-use's
  resolve --entity lookups.
- spec §13.1 records the review verdict (loose coupling correct) and
  the follow-up queue (shared media-ledger module, global cache for
  figma assets, media-use version-keyed idempotency)

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
 2026-07-03 22:56:43 -07:00
WaterrrForeverandClaude Opus 4.8 535297280a fix(skills): clear two Snyk Fails and harden the network + supply-chain surface (#1804) 
* fix(skills): clear Snyk findings and harden supply-chain surface

Address the security-audit findings on the published skills with no change to
any skill's behaviour.

- media-use: resolve.test.mjs runs resolve.mjs via execFileSync with an argv
  array instead of execSync(`node … "${tmp}" …`), removing the command-injection
  (CWE-78) sink that drove the Snyk Fail.
- music-to-video: replace dynamic `element.innerHTML = <var>` with a setSvg()
  helper (DOMParser image/svg+xml + importNode, text fallback) in the
  intro-kinetic-cascade and logo-split-lockup-pulse frame templates, clearing the
  DOM-XSS (CWE-79) Snyk Fail. Renders identical SVG.
- pr-to-video: fetch-people-avatars.mjs refuses any avatar URL that is not https
  on a GitHub avatar host (SSRF guard) and only writes under the project dir
  (path-traversal guard); best-effort, always-exit-0 behaviour is unchanged.
- embedded-captions: pin `uvx --from whisperx==3.8.6` (overridable via
  $WHISPERX_VERSION) so transcription no longer resolves "latest" at runtime.
- gsap: add Subresource Integrity (integrity + crossorigin) to the 8 render-time
  CDN GSAP <script> tags across embedded-captions, music-to-video,
  faceless-explainer, pr-to-video and product-launch-video.
- hyperframes-animation / hyperframes-creative: document package-loader's
  defense-in-depth and note that the installLine strings are display-only.

Verified: media-use resolve (12/12), probe injection (1/1) and manifest (19/19)
tests pass; avatar host-allowlist checks pass; all changed JS passes node --check
and oxfmt.

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

* docs(skills): clarify product-launch-video vs website-to-video routing

Sharpen the router's product-vs-site decision in hyperframes/SKILL.md: the
split is now "is the site selling a product?" — yes (SaaS / app / product /
company site) → /product-launch-video (a promo; the default for any commercial
URL, even if the site is only named); no, or the user just wants the site shown
as-is (portfolio / blog / docs / personal / event) → /website-to-video (a tour).
Updates the workflow table, the disambiguation bullet, and both workflows'
Input/Output blurbs to match.

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

* style(skills): satisfy oxfmt in the two music-to-video templates

The CI Format job runs `oxfmt --check .`, which also formats embedded <script> in .html. Reflow the setSvg() blocks added for the DOM-XSS fix to oxfmt's wrapping — no logic change. Regenerate the music-to-video manifest hash to match.

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

* fix(skills): sanitize SVG in music-to-video templates (real CWE-79 fix)

Addresses @Magi's review: the previous setSvg() only swapped the sink
(innerHTML → DOMParser + importNode) but did NOT sanitize, so active SVG
content still executed on insertion into the live document. Verified in
headless Chrome that the old shape fired both an svg `onload` handler and an
inline `<script>`.

setSvg() now runs a default-deny cleanSvg() over the parsed tree before it ever
enters the document: only an allow-list of inert drawing elements
(svg/g/path/line/rect/circle/… ) and presentation attributes
(d/fill/stroke/viewBox/…) survives. Every other element (`<script>`, `<image>`,
`<use>`, `<foreignObject>`, `<a>`, `<animate>`, …), every `on*` handler, and
href/xlink:href/style are stripped — on the root node too. Non-SVG or malformed
input still falls back to textContent.

Trusted content (the bundled icon library + the default spark/cloud marks)
renders byte-identically; only hostile markup in vars.icon / leftMark / rightMark
is neutralized.

Browser-verified (headless Chrome, both templates' helper):
  old setSvg → fired ["script","onload"]
  new setSvg → fired []  · trusted icon still renders · 0 danger nodes · 0 on* attrs

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

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-01 12:39:42 +08:00
Miguel ÁngelandClaude Opus 4.8 34bb496566 test(media-use): resolve tests + eval harness (#1685) 
* feat(media-use): core infrastructure — manifest, cache, adopt, probe

Foundation for media-use — the media resolution layer for HyperFrames.

- manifest.mjs: JSONL read/write/find for .media/manifest.jsonl
- index-gen.mjs: regenerate agent-readable index.md from manifest
- cache.mjs: content-addressed global cache at ~/.media/ (SHA-256, sentinel)
- freeze.mjs: download URL or copy local file to .media/
- probe.mjs: extract duration/dimensions via ffprobe
- adopt.mjs: scan assets/ directory, register existing files with metadata
- 19 passing tests (manifest round-trip, cache, promote, index generation)

* fix(media-use): oxfmt formatting + cap freeze download size

Format adopt/cache/probe/manifest.test (CI oxfmt --check gate).
Cap freezeUrl downloads at 256MB so a hostile/runaway URL can't fill
the disk (addresses CodeQL #670: network data written to file).

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

* feat(media-use): resolve engine + all providers + brand from frame.md

- resolve.mjs: cheapest-first cascade
- BGM/SFX via heygen --headers, Image/Icon via heygen asset search
- Brand tokens from frame.md / design.md (local, no API)
- SKILL.md: full agent docs + hyperframes.dev/design redirect
- Router skill + workflow skill references

* fix(media-use): oxfmt formatting for resolve + providers

Format brand/heygen-search/providers/sfx providers + resolve.mjs
(CI oxfmt --check gate).

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

* fix(media-use): align providers with the real heygen CLI surface (v0.1.6)

Verified live against the official Go `heygen` CLI v0.1.6 with a valid key:

- Caller attribution: pass `--headers 'X-HeyGen-Client-Source: media-use'`
  (the allowlisted flag the CLI added for media-use in v0.1.6). The old
  `--x-source media-use` was never a real flag and broke every call.
- Command is `asset search` (the `list` leaf was dropped in v0.1.6), not
  `asset search list`.
- `--min-score` is sent server-side: honored by `audio sounds list`, but the
  `asset search` backend rejects it and returns no score field, so only the
  audio providers pass it (image/icon don't).
- Drop hardcoded `ext` so resolve.mjs derives it from the URL: catalog icons
  are .png (not .svg), some BGM is .wav (not .mp3).

Also: surface CLI/auth failures on stderr instead of swallowing them as
'no results', carry icon width/height through, and document the heygen CLI
install + >= v0.1.6 requirement.

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

* feat(studio): redesign Asset tab + fix beat analysis auto-trigger

Asset tab: categorized sections, filter chips, text search, audio
spectrum visualizer, "in use" badge, manifest metadata, panel tokens.

Beat fix: only run analysis when a beats file exists on disk.

* fix(studio): oxfmt formatting for AssetsTab

CI oxfmt --check gate.

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

* test(media-use): resolve tests + eval harness

12 resolve engine tests + eval against 7 real registry blocks.

* fix(media-use): oxfmt formatting for eval + resolve tests

CI oxfmt --check gate.

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

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-24 20:29:40 -04:00