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fix(media-use): forgiving prompt matching + precise assets/ scan

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Two defects in the resolve cascade that made cache and asset-reuse
misbehave in practice:

- Prompt matching was byte-exact and case-sensitive. findByPrompt and
  cacheGet compared provenance.prompt with ===, so "Calm piano" and
  "calm  piano" re-searched and re-downloaded instead of reusing the
  cached asset (same project and cross-project). Add normalizePrompt
  (trim + lowercase + collapse whitespace) and key both lookups on it;
  the raw prompt is still stored for audit.

- findExistingAsset matched with name.includes(intent) ||
  intent.includes(name), which silently returned the WRONG local file:
  intent "whoosh" grabbed a stray who.mp3, and a one-letter filename
  matched every intent. Require a shared word token (>= 3 chars, minus
  stopwords) so a false negative just falls through to a catalog search
  rather than shipping the wrong asset.

Adds lib/adopt.test.mjs and extends manifest.test.mjs. Full media-use
suite green; verified e2e against the live catalog (case-variant
cross-project resolve now reuses; whoosh no longer grabs who.mp3).
This commit is contained in:
Miguel Angel Simon Sierra
2026-07-07 15:21:41 -04:00
parent 2bd9bb6f69
commit b5383ded42
7 changed files with 179 additions and 13 deletions
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skills/media-use/scripts/lib/manifest.mjs
+16 -2
View File
@@ -64,11 +64,25 @@ export function appendRecord(projectDir, record) {
appendFileSync(p, line);
}
// Match prompts forgivingly. Agents rarely re-emit a byte-identical intent, so
// keying cache lookups on exact equality meant "Calm piano" and "calm piano"
// re-searched and re-downloaded. Normalize (trim, lowercase, collapse internal
// whitespace) on both sides; the raw prompt is still stored for audit.
export function normalizePrompt(prompt) {
return String(prompt ?? "")
.trim()
.toLowerCase()
.replace(/\s+/g, " ");
}
export function findByPrompt(projectDir, prompt, type) {
const key = normalizePrompt(prompt);
if (!key) return null;
const records = readManifest(projectDir);
return (
records.find((r) => r.provenance?.prompt === prompt && (type == null || r.type === type)) ||
null
records.find(
(r) => normalizePrompt(r.provenance?.prompt) === key && (type == null || r.type === type),
) || null
);
}