Files
zooqueen ae80da5998 refactor(media-use): resolve every media type through api.hanzo.ai
Voice is POST /v1/audio/speech and word timings come from
POST /v1/audio/transcriptions over the rendered audio. Music, sound
effects, images, and video generate through /v1/audio/music,
/v1/audio/foley, /v1/images/generations, and /v1/videos/generations. The
shared catalog is a listing under media/<type>/ in our own object store,
browsed through /v1/s3 — an empty prefix reports itself as empty rather
than reading as a bad query.

One client (scripts/lib/api.mjs) holds every route and the one credential:
a Hanzo IAM token in $HANZO_API_KEY, read from Hanzo KMS. No credential
file, no per-repo .env, no per-provider CLI to install or keep current.
$HANZO_BASE_URL points the same code at a local Hanzo Engine.

Word timings are passed through, never interpolated: a caption cut on
invented boundaries reads as correct and drifts against the voice. When
the service returns text without them, the word array is empty and the
caller is told.

Deletes the provider cascade this replaces, its model ladders, and the
account linking in telemetry — the install id stands alone.
2026-08-13 17:18:37 -07:00

370 lines
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#!/usr/bin/env node
/**
* media-use eval — compare baseline (no media-use) vs. with media-use
* on real registry blocks. Produces an HTML report.
*/
import {
mkdtempSync,
cpSync,
rmSync,
readFileSync,
readdirSync,
existsSync,
writeFileSync,
} from "node:fs";
import { join, basename, resolve, dirname } from "node:path";
import { execFileSync } from "node:child_process";
import { tmpdir } from "node:os";
import { fileURLToPath } from "node:url";
const SCRIPT_DIR = dirname(fileURLToPath(import.meta.url));
const REPO_ROOT = resolve(SCRIPT_DIR, "..", "..", "..");
const RESOLVE_SCRIPT = join(SCRIPT_DIR, "resolve.mjs");
const TEST_BLOCKS = [
"registry/blocks/nyc-paris-flight",
"registry/blocks/macos-tahoe-liquid-glass",
"registry/blocks/blue-sweater-intro-video",
"registry/blocks/vpn-youtube-spot",
"registry/blocks/apple-money-count",
"registry/blocks/liquid-glass-notification",
"registry/blocks/instagram-follow",
];
// Run resolve.mjs with args as a literal argv array (no shell), so values
// interpolated from manifest metadata (--intent prompt, --type) can't inject
// shell. Mirrors the execFileSync fix in probe.mjs.
function run(args, opts = {}) {
try {
return {
ok: true,
output: execFileSync(process.execPath, [RESOLVE_SCRIPT, ...args], {
encoding: "utf8",
timeout: 15000,
stdio: "pipe",
...opts,
}).trim(),
};
} catch (err) {
return { ok: false, output: (err.stdout || "") + (err.stderr || ""), code: err.status };
}
}
function countAssetFiles(dir) {
const assetsDir = join(dir, "assets");
if (!existsSync(assetsDir)) return { count: 0, files: [] };
const files = [];
function walk(d, base = "") {
for (const e of readdirSync(d, { withFileTypes: true })) {
const rel = base ? `${base}/${e.name}` : e.name;
if (e.isDirectory()) walk(join(d, e.name), rel);
else files.push(rel);
}
}
walk(assetsDir);
return { count: files.length, files };
}
function evalBlock(blockPath) {
const fullPath = join(REPO_ROOT, blockPath);
if (!existsSync(fullPath)) return null;
const name = basename(blockPath);
const tmp = mkdtempSync(join(tmpdir(), `mu-eval-${name}-`));
try {
cpSync(fullPath, tmp, { recursive: true });
// baseline: what the agent sees WITHOUT media-use
const baseline = countAssetFiles(tmp);
const htmlFiles = readdirSync(tmp).filter((f) => f.endsWith(".html"));
// parse compositions for asset references
const assetRefs = [];
for (const hf of htmlFiles) {
const html = readFileSync(join(tmp, hf), "utf8");
const srcMatches = html.matchAll(/src=["']([^"']+?)["']/g);
for (const m of srcMatches) {
const ref = m[1];
if (ref.startsWith("data:") || ref.startsWith("http")) continue;
assetRefs.push({ composition: hf, ref });
}
const urlMatches = html.matchAll(/url\(["']?([^"')]+?)["']?\)/g);
for (const m of urlMatches) {
const ref = m[1];
if (ref.startsWith("data:") || ref.startsWith("http") || ref.startsWith("#")) continue;
assetRefs.push({ composition: hf, ref });
}
}
// with media-use: run --adopt
const adoptResult = run(["--adopt", "--project", tmp, "--json"]);
let adopted = { ok: false, adopted: 0, assets: [] };
if (adoptResult.ok) {
try {
adopted = JSON.parse(adoptResult.output);
} catch {
/* */
}
}
// read the generated index
const indexPath = join(tmp, ".media", "index.md");
const indexContent = existsSync(indexPath)
? readFileSync(indexPath, "utf8")
: "(no index generated)";
// read manifest for detail
const manifestPath = join(tmp, ".media", "manifest.jsonl");
const manifest = existsSync(manifestPath)
? readFileSync(manifestPath, "utf8")
.trim()
.split("\n")
.map((l) => {
try {
return JSON.parse(l);
} catch {
return null;
}
})
.filter(Boolean)
: [];
// test resolve cache hit: try resolving something that was adopted
let resolveTest = null;
if (manifest.length > 0) {
const first = manifest[0];
const prompt = first.provenance?.prompt || first.description;
const r = run(["--type", first.type, "--intent", prompt, "--project", tmp, "--json"]);
if (r.ok) {
try {
resolveTest = JSON.parse(r.output);
} catch {
/* */
}
}
}
// test resolve miss: try resolving something that doesn't exist
const missResult = run([
"--type",
"bgm",
"--intent",
"nonexistent query xyz",
"--project",
tmp,
"--json",
]);
let resolveMiss = null;
if (!missResult.ok) {
try {
resolveMiss = JSON.parse(missResult.output);
} catch {
/* */
}
}
// coverage: which composition refs are covered by the manifest
const manifestPaths = new Set(manifest.map((m) => m.path));
const coverage = assetRefs.map((r) => ({
...r,
covered: manifestPaths.has(r.ref),
}));
return {
name,
baseline: { fileCount: baseline.count, files: baseline.files, htmlCount: htmlFiles.length },
compositions: htmlFiles,
assetRefs: coverage,
adopted: { count: adopted.adopted, assets: adopted.assets || [] },
index: indexContent,
manifest,
resolveTest,
resolveMiss,
};
} finally {
rmSync(tmp, { recursive: true, force: true });
}
}
function generateReport(results) {
const all = results.filter(Boolean);
const passed = all.filter((r) => r.adopted.count > 0);
const rows = results
.filter(Boolean)
.map((r) => {
const hasMetadata = r.manifest.some((m) => m.duration || m.width);
const cacheHit = r.resolveTest?._source === "cached";
const missHandled = r.resolveMiss?.ok === false;
return `<tr>
<td><strong>${r.name}</strong></td>
<td>${r.baseline.fileCount} files, ${r.baseline.htmlCount} comp${r.baseline.htmlCount === 1 ? "" : "s"}</td>
<td>${r.adopted.count} adopted</td>
<td>${hasMetadata ? "<span class='pass'>with metadata</span>" : "<span class='warn'>no metadata</span>"}</td>
<td>${cacheHit ? "<span class='pass'>cache hit</span>" : "<span class='warn'>no hit</span>"}</td>
<td>${missHandled ? "<span class='pass'>handled</span>" : "<span class='fail'>unexpected</span>"}</td>
</tr>`;
})
.join("\n");
const details = results
.filter(Boolean)
.filter((r) => r.adopted.count > 0)
.map((r) => {
const assetRows = r.manifest
.map((m) => {
const dur = m.duration != null ? `${m.duration}s` : "—";
const dims = m.width && m.height ? `${m.width}×${m.height}` : "—";
return `<tr><td>${m.id}</td><td>${m.type}</td><td>${dur}</td><td>${dims}</td><td class="path">${m.path}</td><td>${m.description || ""}</td></tr>`;
})
.join("\n");
const coveredCount = r.assetRefs.filter((c) => c.covered).length;
const totalRefs = r.assetRefs.length;
const coveragePct = totalRefs > 0 ? Math.round((coveredCount / totalRefs) * 100) : 100;
const refRows = r.assetRefs
.map(
(c) =>
`<tr><td class="path">${c.composition}</td><td class="path">${c.ref}</td><td>${c.covered ? "<span class='pass'>covered</span>" : "<span class='warn'>not in manifest</span>"}</td></tr>`,
)
.join("\n");
return `<div class="block-detail">
<h3>${r.name}</h3>
<p style="font-size:13px;color:var(--muted)">${r.compositions.length} composition${r.compositions.length === 1 ? "" : "s"}: ${r.compositions.join(", ")}</p>
<div class="comparison">
<div class="col">
<h4>Baseline (no media-use)</h4>
<p>Agent sees: ${r.baseline.fileCount} raw files in assets/<br>No metadata, no type info, no relationship to compositions.</p>
<pre class="file-list">${r.baseline.files.join("\n") || "(no assets)"}</pre>
</div>
<div class="col">
<h4>With media-use (after --adopt)</h4>
<p>Agent reads index.md — structured, typed, with metadata:</p>
<pre class="index">${escapeHtml(r.index)}</pre>
</div>
</div>
${
totalRefs > 0
? `<h4>Composition → asset coverage <span class="${coveragePct === 100 ? "pass" : "warn"}">${coveragePct}%</span> (${coveredCount}/${totalRefs} refs)</h4>
<table class="manifest">
<thead><tr><th>composition</th><th>asset reference</th><th>in manifest?</th></tr></thead>
<tbody>${refRows}</tbody>
</table>`
: ""
}
<h4>Manifest records</h4>
<table class="manifest">
<thead><tr><th>id</th><th>type</th><th>dur</th><th>dims</th><th>path</th><th>description</th></tr></thead>
<tbody>${assetRows}</tbody>
</table>
</div>`;
})
.join("\n");
return `<title>media-use eval report</title>
<style>
:root { --bg: #fafaf7; --text: #1b1b18; --muted: #7a756a; --accent: #0d7377; --good: #1a7a3a; --warn: #b45309; --fail: #dc2626; --border: #e8e5df; --surface: #fff; --mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace; --sans: system-ui, -apple-system, sans-serif; --serif: Georgia, serif }
* { box-sizing: border-box; margin: 0 } body { background: var(--bg); color: var(--text); font-family: var(--serif); line-height: 1.6; font-size: 15px; padding: 40px 24px }
.wrap { max-width: 1100px; margin: 0 auto }
h1 { font-family: var(--sans); font-size: 28px; font-weight: 700; margin-bottom: 8px; letter-spacing: -.02em }
h2 { font-family: var(--sans); font-size: 20px; font-weight: 650; margin: 32px 0 12px; letter-spacing: -.01em }
h3 { font-family: var(--sans); font-size: 17px; font-weight: 650; margin: 24px 0 8px }
h4 { font-family: var(--sans); font-size: 14px; font-weight: 600; margin: 16px 0 6px; color: var(--muted) }
p { margin-bottom: 10px }
.meta { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-bottom: 24px }
.summary { display: flex; gap: 16px; margin: 16px 0; flex-wrap: wrap }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 14px 18px; flex: 1; min-width: 140px }
.stat .num { font-family: var(--sans); font-size: 28px; font-weight: 700; color: var(--accent) }
.stat .label { font-family: var(--mono); font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em }
table { width: 100%; border-collapse: collapse; font-size: 13px; font-family: var(--sans); margin: 8px 0 }
th { text-align: left; font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid var(--border); padding: 6px 8px; font-weight: 700 }
td { border-bottom: 1px solid var(--border); padding: 7px 8px; vertical-align: top }
td.path { font-family: var(--mono); font-size: 12px; color: var(--muted); max-width: 300px; overflow: hidden; text-overflow: ellipsis }
.pass { color: var(--good); font-weight: 600 } .warn { color: var(--warn); font-weight: 600 } .fail { color: var(--fail); font-weight: 600 }
.comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 12px 0 }
@media(max-width:700px) { .comparison { grid-template-columns: 1fr } }
.col { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px }
.col h4 { margin-top: 0 }
pre { font-family: var(--mono); font-size: 12px; background: #1b1b18; color: #d4d0c8; border-radius: 6px; padding: 12px 14px; overflow-x: auto; margin: 6px 0; line-height: 1.5 }
pre.file-list { background: var(--bg); color: var(--muted); border: 1px solid var(--border) }
pre.index { white-space: pre; }
.block-detail { border-top: 1px solid var(--border); padding-top: 20px; margin-top: 20px }
.verdict { margin-top: 24px; padding: 16px 20px; border-radius: 8px; font-family: var(--sans); font-size: 15px }
.verdict.ship { background: #edfbf0; border: 1px solid #1a7a3a; color: #1a7a3a }
.verdict.wait { background: #fff3ec; border: 1px solid #d94f04; color: #d94f04 }
</style>
<div class="wrap">
<h1>media-use eval report</h1>
<p class="meta">${new Date().toISOString().slice(0, 10)} · ${all.length} blocks evaluated · baseline vs. media-use --adopt</p>
<div class="summary">
<div class="stat"><div class="num">${all.length}</div><div class="label">blocks tested</div></div>
<div class="stat"><div class="num">${passed.length}</div><div class="label">with assets</div></div>
<div class="stat"><div class="num">${all.reduce((s, r) => s + r.adopted.count, 0)}</div><div class="label">assets adopted</div></div>
<div class="stat"><div class="num">${all.filter((r) => r.manifest.some((m) => m.duration || m.width)).length}</div><div class="label">with ffprobe metadata</div></div>
<div class="stat"><div class="num">${(() => {
const refs = all.flatMap((r) => r.assetRefs);
const covered = refs.filter((c) => c.covered).length;
return refs.length > 0 ? Math.round((covered / refs.length) * 100) + "%" : "—";
})()}</div><div class="label">composition coverage</div></div>
</div>
<h2>Results matrix</h2>
<table>
<thead><tr><th>Block</th><th>Baseline</th><th>Adopted</th><th>Metadata</th><th>Cache hit</th><th>Miss handling</th></tr></thead>
<tbody>${rows}</tbody>
</table>
<h2>Before / after comparisons</h2>
${details}
<div class="verdict ${passed.length >= 3 ? "ship" : "wait"}">
${
passed.length >= 3
? `<strong>Ship it.</strong> ${passed.length}/${all.length} blocks adopted successfully with metadata. Resolve cache hits work. Miss handling is clean.`
: `<strong>Needs work.</strong> Only ${passed.length} blocks adopted. Check the failures above.`
}
</div>
</div>`;
}
function escapeHtml(str) {
return str.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
}
console.log("media-use eval · running against registry blocks...\n");
const results = [];
for (const block of TEST_BLOCKS) {
const fullPath = join(REPO_ROOT, block);
if (!existsSync(fullPath)) {
console.log(` skip ${basename(block)} (not found)`);
results.push(null);
continue;
}
process.stdout.write(` ${basename(block)}...`);
const result = evalBlock(block);
if (result) {
console.log(
` ${result.adopted.count} adopted, ${result.manifest.filter((m) => m.duration || m.width).length} with metadata`,
);
} else {
console.log(" failed");
}
results.push(result);
}
const report = generateReport(results);
const outPath = join(SCRIPT_DIR, "..", "eval-report.html");
writeFileSync(outPath, report);
console.log(`\nReport: ${outPath}`);