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1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 | <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Crect width='64' height='64' rx='14' fill='%230a121a'/%3E%3Cpath d='M17 47V17h8l7 14 7-14h8v30h-8V31l-7 13-7-13v16z' fill='%236de0a6'/%3E%3C/svg%3E">
<title>MemoryStand — memory that must prove it worked</title>
<style>
:root {
--bg: #0a0e14;
--panel: #111923;
--panel-2: #0b121a;
--panel-3: #172231;
--border: #263345;
--border-light: #34445a;
--text: #f4f7fb;
--text-dim: #aab5c4;
--text-faint: #748196;
--accent: #64b5ff;
--accent-dim: #173b59;
--green: #35d488;
--green-dim: #123322;
--amber: #f5b93d;
--amber-dim: #3a2e0f;
--red: #ff5d6a;
--red-dim: #3a1420;
--purple: #b28dff;
--purple-dim: #241a3a;
--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
--radius: 16px;
--shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}
* { box-sizing: border-box; }
html, body {
margin: 0;
padding: 0;
background: var(--bg);
color: var(--text);
font-family: var(--sans);
font-size: 16px;
line-height: 1.45;
}
body {
min-height: 100vh;
background:
radial-gradient(circle at 12% -8%, rgba(77, 163, 255, 0.18), transparent 34rem),
radial-gradient(circle at 88% 6%, rgba(53, 212, 136, 0.10), transparent 28rem),
var(--bg);
}
a { color: var(--accent); text-underline-offset: 3px; }
code, .mono { font-family: var(--mono); }
/* ---------- topbar ---------- */
header.topbar {
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: space-between;
gap: 18px;
min-height: 74px;
padding: 14px clamp(20px, 4vw, 64px);
border-bottom: 1px solid var(--border);
background: rgba(8, 13, 20, 0.88);
backdrop-filter: blur(18px);
position: sticky;
top: 0;
z-index: 20;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; }
.brand-mark {
display: grid;
place-items: center;
width: 38px;
height: 38px;
border-radius: 11px;
background: linear-gradient(145deg, var(--accent), #2a78ff);
color: #03111e;
font-weight: 900;
letter-spacing: -1px;
box-shadow: 0 10px 26px rgba(77, 163, 255, 0.25);
}
.brand-copy { display: flex; flex-direction: column; gap: 1px; }
.brand h1 { margin: 0; font-size: 20px; letter-spacing: -0.2px; }
.brand p { margin: 0; font-size: 11px; color: var(--text-faint); }
nav.topnav {
display: flex;
align-items: center;
gap: 18px;
}
nav.topnav a {
color: var(--text-dim);
font-size: 13px;
font-weight: 650;
text-decoration: none;
}
nav.topnav a:hover { color: var(--text); }
.topbar-actions {
display: flex;
align-items: center;
gap: 10px;
}
.field-inline { display: flex; flex-direction: column; gap: 3px; min-width: 220px; }
.field-inline label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); }
.field-inline input {
font-family: var(--mono);
font-size: 13px;
}
.status-pill {
display: flex;
align-items: center;
gap: 8px;
padding: 8px 14px;
border-radius: 999px;
border: 1px solid var(--border-light);
background: var(--panel);
font-size: 13px;
white-space: nowrap;
}
.status-dot {
width: 9px; height: 9px; border-radius: 50%;
background: var(--text-faint);
box-shadow: 0 0 0 3px rgba(255,255,255,0.03);
flex: none;
}
.status-dot.ok { background: var(--green); box-shadow: 0 0 0 3px var(--green-dim); }
.status-dot.down { background: var(--red); box-shadow: 0 0 0 3px var(--red-dim); }
.status-pill .api-base { color: var(--text-dim); font-family: var(--mono); font-size: 12px; }
.eyebrow {
margin: 0;
color: var(--accent);
font-size: 12px;
font-weight: 800;
letter-spacing: 0.14em;
text-transform: uppercase;
}
.hero {
position: relative;
overflow: hidden;
display: grid;
grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
gap: clamp(30px, 6vw, 86px);
align-items: center;
max-width: 1420px;
min-height: 620px;
margin: 0 auto;
padding: clamp(64px, 8vw, 118px) clamp(22px, 4vw, 60px) 76px;
}
.hero::before {
content: "";
position: absolute;
inset: auto -12% -35% 35%;
height: 520px;
background: radial-gradient(circle, rgba(77, 163, 255, 0.15), transparent 66%);
pointer-events: none;
}
.hero-copy { position: relative; z-index: 1; }
.hero h2 {
max-width: 850px;
margin: 20px 0 24px;
font-size: clamp(50px, 6.6vw, 88px);
line-height: 0.98;
letter-spacing: -0.055em;
}
.hero-lede {
max-width: 670px;
margin: 0;
color: var(--text-dim);
font-size: clamp(18px, 2vw, 23px);
line-height: 1.55;
}
.hero-actions {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 12px;
margin-top: 34px;
}
.hero-note {
display: flex;
align-items: center;
gap: 9px;
margin-top: 20px;
color: var(--text-faint);
font-size: 13px;
}
.hero-note .status-dot { width: 8px; height: 8px; }
.hero-note.degraded { color: var(--red); }
.causal-card {
position: relative;
z-index: 1;
padding: 28px;
border: 1px solid var(--border-light);
border-radius: 24px;
background:
linear-gradient(145deg, rgba(23, 34, 49, 0.96), rgba(9, 15, 23, 0.96));
box-shadow: var(--shadow);
}
.causal-card h3 { margin: 10px 0 7px; font-size: 25px; letter-spacing: -0.02em; }
.causal-card > p { margin: 0; color: var(--text-dim); }
.causal-flow {
display: grid;
grid-template-columns: 1fr 28px 1fr 28px 1fr;
align-items: stretch;
gap: 8px;
margin-top: 24px;
}
.causal-node {
min-width: 0;
padding: 18px 12px;
border: 1px solid var(--border-light);
border-radius: 12px;
background: rgba(5, 10, 16, 0.68);
text-align: center;
}
.causal-node strong { display: block; font-size: 14px; }
.causal-node span { display: block; margin-top: 6px; color: var(--text-faint); font-size: 11px; }
.causal-node.alert { border-color: rgba(245, 185, 61, 0.58); }
.causal-node.fail { border-color: rgba(255, 93, 106, 0.66); }
.causal-arrow { display: grid; place-items: center; color: var(--text-faint); font-size: 18px; }
.causal-verdict {
margin-top: 22px;
padding: 14px 16px;
border-radius: 12px;
border: 1px solid rgba(255, 93, 106, 0.48);
background: rgba(58, 20, 32, 0.42);
color: #ffdce0;
font-weight: 750;
text-align: center;
}
.causal-disclosure {
margin-top: 12px !important;
color: var(--text-faint) !important;
font-size: 11px;
text-align: center;
}
.section-shell {
max-width: 1420px;
margin: 0 auto;
padding: 88px clamp(22px, 4vw, 60px);
}
.section-shell.compact { padding-top: 58px; padding-bottom: 58px; }
.section-head {
display: flex;
align-items: end;
justify-content: space-between;
gap: 24px;
margin-bottom: 30px;
}
.section-head h2 {
max-width: 820px;
margin: 10px 0 0;
font-size: clamp(34px, 4vw, 54px);
line-height: 1.05;
letter-spacing: -0.04em;
}
.section-head p {
max-width: 520px;
margin: 0;
color: var(--text-dim);
font-size: 16px;
}
.steps {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 18px;
}
.step-card {
position: relative;
padding: 26px;
border: 1px solid var(--border);
border-radius: 18px;
background: linear-gradient(180deg, rgba(19, 28, 40, 0.95), rgba(13, 19, 27, 0.95));
}
.step-card.active { border-color: rgba(77, 163, 255, 0.6); }
.step-index {
display: inline-grid;
place-items: center;
width: 34px;
height: 34px;
border-radius: 50%;
background: var(--accent-dim);
color: var(--accent);
font-family: var(--mono);
font-weight: 850;
}
.step-card h3 { margin: 18px 0 8px; font-size: 21px; }
.step-card p { margin: 0; color: var(--text-dim); font-size: 14px; }
.step-result {
margin-top: 18px;
color: var(--green);
font-size: 13px;
font-weight: 750;
}
.judge-stage {
display: grid;
grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
gap: 20px;
align-items: start;
}
.guided-card {
overflow: hidden;
border: 1px solid var(--border-light);
border-radius: 22px;
background: var(--panel);
box-shadow: var(--shadow);
}
.guided-head {
display: flex;
align-items: center;
justify-content: space-between;
gap: 20px;
padding: 24px 26px;
border-bottom: 1px solid var(--border);
background: var(--panel-2);
}
.guided-head h3 { margin: 0; font-size: 22px; }
.guided-head p { margin: 4px 0 0; color: var(--text-dim); font-size: 13px; }
.guided-body { padding: 26px; }
.guided-summary {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 12px;
margin-bottom: 22px;
}
.summary-stat {
min-width: 0;
padding: 16px;
border: 1px solid var(--border);
border-radius: 13px;
background: var(--panel-2);
}
.summary-stat span {
display: block;
color: var(--text-faint);
font-size: 10px;
font-weight: 750;
letter-spacing: 0.08em;
text-transform: uppercase;
}
.summary-stat strong {
display: block;
margin-top: 6px;
color: var(--text);
font-size: 17px;
}
.guided-controls {
display: flex;
align-items: center;
gap: 12px;
flex-wrap: wrap;
}
.guided-controls p { flex: 1 1 320px; margin: 0; color: var(--text-dim); font-size: 13px; }
.guide-aside {
display: flex;
flex-direction: column;
gap: 16px;
}
.guide-note {
padding: 22px;
border: 1px solid var(--border);
border-radius: 18px;
background: var(--panel);
}
.guide-note h3 { margin: 0 0 8px; font-size: 17px; }
.guide-note p { margin: 0; color: var(--text-dim); font-size: 13px; }
.guide-note ul { margin: 12px 0 0; padding-left: 18px; color: var(--text-dim); font-size: 13px; }
.guide-note li + li { margin-top: 7px; }
.trust-cards {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 14px;
}
.trust-card {
padding: 20px;
border: 1px solid var(--border);
border-radius: 16px;
background: var(--panel);
}
.trust-card h3 { margin: 12px 0 7px; font-size: 17px; }
.trust-card p { margin: 0; color: var(--text-dim); font-size: 13px; }
.architecture-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 16px;
}
.architecture-card {
padding: 24px;
border: 1px solid var(--border);
border-radius: 18px;
background: var(--panel);
}
.architecture-card .icon {
display: grid;
place-items: center;
width: 42px;
height: 42px;
border-radius: 12px;
background: var(--accent-dim);
color: var(--accent);
font-family: var(--mono);
font-weight: 900;
}
.architecture-card h3 { margin: 18px 0 8px; font-size: 20px; }
.architecture-card p { margin: 0; color: var(--text-dim); font-size: 14px; }
details.advanced {
max-width: 1420px;
margin: 0 auto 90px;
border: 1px solid var(--border);
border-radius: 18px;
background: rgba(13, 19, 27, 0.78);
}
details.advanced > summary {
display: flex;
align-items: center;
justify-content: space-between;
gap: 16px;
padding: 22px 26px;
cursor: pointer;
color: var(--text);
font-weight: 750;
list-style: none;
}
details.advanced > summary::-webkit-details-marker { display: none; }
details.advanced > summary span { color: var(--text-faint); font-size: 12px; font-weight: 500; }
.advanced-inner { border-top: 1px solid var(--border); }
.connection-settings {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 12px;
padding: 22px 26px 0;
}
/* ---------- seeded-demo preview strip ---------- */
section.preview-strip {
margin: 22px 26px 0;
background: var(--panel);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 16px 22px;
display: flex;
flex-direction: column;
gap: 12px;
}
.preview-strip-head {
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: space-between;
gap: 14px;
}
.preview-strip-head h2 { margin: 0 0 4px; font-size: 15px; }
.preview-strip-head p { margin: 0; font-size: 13px; color: var(--text-dim); max-width: 70ch; }
.preview-strip-result { font-size: 13px; }
.preview-strip-result .memory-row { margin-bottom: 6px; }
.preview-strip-result .preview-summary { margin: 0 0 8px; color: var(--text-dim); }
/* ---------- layout ---------- */
main.grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 20px;
padding: 22px 26px 32px;
margin: 0 auto;
}
@media (max-width: 1100px) {
main.grid { grid-template-columns: 1fr; }
}
section.panel {
background: var(--panel);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 20px 22px 22px;
display: flex;
flex-direction: column;
gap: 14px;
min-height: 0;
}
.panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.panel-head h2 { margin: 0; font-size: 17px; display: flex; align-items: center; gap: 10px; }
.panel-num {
display: inline-flex; align-items: center; justify-content: center;
width: 24px; height: 24px; border-radius: 6px;
background: var(--accent-dim); color: var(--accent);
font-size: 12px; font-weight: 700;
}
.panel-sub { margin: 0; font-size: 13px; color: var(--text-dim); max-width: 60ch; }
form.panel-form {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px 12px;
}
form.panel-form .span2 { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 12px; color: var(--text-dim); }
.field .hint { font-size: 11px; color: var(--text-faint); }
input[type="text"], input[type="number"], select, textarea {
background: var(--panel-2);
border: 1px solid var(--border-light);
border-radius: 6px;
color: var(--text);
padding: 8px 10px;
font-size: 14px;
font-family: var(--sans);
width: 100%;
}
textarea { resize: vertical; min-height: 46px; font-family: var(--sans); }
input:focus, select:focus, textarea:focus {
outline: none;
border-color: var(--accent);
box-shadow: 0 0 0 3px var(--accent-dim);
}
.checkbox-row { display: flex; align-items: center; gap: 8px; }
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.kv-line { font-size: 13px; color: var(--text-dim); }
.kv-line b { color: var(--text); font-weight: 600; }
/* ---------- panel 3: MemoryStand / model-calls hero ---------- */
.model-calls-hero {
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.model-calls-hero .mc-note {
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max-width: 48ch;
margin-left: auto;
margin-right: auto;
}
/* ---------- panel 3: trust ladder explainer ---------- */
.trust-ladder {
border: 1px solid var(--border-light);
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.trust-ladder h3 {
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.trust-ladder-note {
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.trust-ladder-rungs { grid-template-columns: 1fr 1fr; }
}
/* ---------- panel 3: resulting trust tier + verification ---------- */
.verification-block {
display: flex;
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.verification-status-line { margin: 0; font-size: 13px; color: var(--text-dim); }
.verification-status-line b { color: var(--text); font-weight: 600; }
.observed-claimed {
display: flex;
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}
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flex: 1;
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.observed-claimed.match .oc-item { border-color: var(--green); }
.observed-claimed .oc-label {
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}
.observed-claimed .oc-value {
font-family: var(--mono);
font-size: 18px;
font-weight: 700;
color: var(--text);
}
/* ---------- panel 3: deliberate refusal (HTTP 400, gate working as designed) ---------- */
/* Deliberately NOT .error-banner styling -- a refusal here is the feature succeeding, not a
broken request, so it gets its own green-bordered treatment instead of a flat red banner. */
.refusal-banner {
border: 1px solid var(--green);
background: var(--panel-2);
border-radius: 8px;
padding: 14px 16px;
display: flex;
flex-direction: column;
gap: 8px;
}
.refusal-title {
display: flex;
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font-size: 14px;
font-weight: 700;
color: var(--text);
}
.refusal-explain { margin: 0; font-size: 13px; color: var(--text-dim); }
.refusal-detail {
margin: 0;
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color: var(--text);
font-family: var(--mono);
background: var(--panel);
border: 1px solid var(--border-light);
border-radius: 6px;
padding: 8px 10px;
}
/* ---------- panel 1: closer-memory-overruled-by-trust callout ---------- */
/* Same visual language as .refusal-banner below (a green border marks the feature
proving itself, not an error) -- this is the single most persuasive moment this
dashboard can show: a nearer memory losing to a more trusted one, zero model calls. */
.overrule-banner {
border: 1px solid var(--green);
background: var(--panel-2);
border-radius: 8px;
padding: 14px 16px;
display: flex;
flex-direction: column;
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}
.overrule-title {
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.tier-col h3 { margin: 0 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; }
.tier-col.promoted h3 { color: var(--green); }
.tier-col.demoted h3 { color: var(--red); }
.tier-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.tier-col li { font-family: var(--mono); font-size: 12px; background: var(--panel-2); border: 1px solid var(--border-light); border-radius: 6px; padding: 6px 8px; }
.tier-empty { font-size: 12px; color: var(--text-faint); }
/* ---------- panel 4: cross-examine ---------- */
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.diff-row {
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.diff-row.removed { border-color: rgba(255,93,106,0.35); }
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</style>
</head>
<body>
<header class="topbar">
<a class="brand" href="#top" aria-label="MemoryStand home">
<span class="brand-mark" aria-hidden="true">M</span>
<span class="brand-copy">
<h1>MemoryStand</h1>
<p>Evidence-gated memory for AI agents</p>
</span>
</a>
<nav class="topnav" aria-label="Primary navigation">
<a href="#guided-demo">Guided demo</a>
<a href="#trust">Trust ladder</a>
<a href="#architecture">How it works</a>
<a href="https://github.com/tomyimkc/memorystand" target="_blank" rel="noreferrer">GitHub</a>
</nav>
<div class="topbar-actions">
<div class="status-pill" id="statusPill" title="Checked on page load and after every request">
<span class="status-dot" id="statusDot"></span>
<span id="statusText">checking…</span>
<span class="api-base" id="apiBaseLabel"></span>
</div>
</div>
</header>
<main id="top">
<section class="hero" aria-labelledby="hero-title">
<div class="hero-copy">
<p class="eyebrow">CockroachDB AI Hackathon candidate</p>
<h2 id="hero-title">Memory that must prove it worked.</h2>
<p class="hero-lede">
MemoryStand stops an AI agent from turning a lucky coincidence into permanent authority.
A past fix can guide action only after outside evidence supports it.
</p>
<div class="hero-actions">
<a class="primary button-link" href="#guided-demo">Try the guided demo</a>
<a class="ghost button-link" href="https://github.com/tomyimkc/memorystand" target="_blank" rel="noreferrer">Read the source</a>
</div>
<p class="hero-note" id="heroStatus" aria-live="polite">
<span class="status-dot" id="heroStatusDot" aria-hidden="true"></span>
<span id="heroStatusText">Checking the live CockroachDB-backed demo…</span>
</p>
</div>
<aside class="causal-card" aria-label="Why a service restart is not proof">
<p class="eyebrow">The failure MemoryStand prevents</p>
<h3>Alert stopped ≠ restart worked</h3>
<p>Timing is correlation. The outcome metric still has to move.</p>
<div class="causal-flow" aria-label="Restart, alert quiet, but latency stayed flat">
<div class="causal-node"><strong>Restart</strong><span>service restarted</span></div>
<div class="causal-arrow" aria-hidden="true">→</div>
<div class="causal-node alert"><strong>Alert quiet</strong><span>symptom disappeared</span></div>
<div class="causal-arrow" aria-hidden="true">→</div>
<div class="causal-node fail"><strong>Latency flat</strong><span>223 ms → 220 ms</span></div>
</div>
<div class="causal-verdict">No outside receipt. No causal claim.</div>
<p class="causal-disclosure">Seeded decision-rule example · not production CloudWatch data</p>
</aside>
</section>
<section class="section-shell compact" aria-labelledby="tour-title">
<div class="section-head">
<div>
<p class="eyebrow">A two-minute judge path</p>
<h2 id="tour-title">See the thesis in three clicks.</h2>
</div>
<p>The default path hides setup and raw JSON. Each click tells you what happened and why it matters.</p>
</div>
<div class="steps">
<article class="step-card active">
<span class="step-index">1</span>
<h3>Load the incident</h3>
<p>Read two competing memories: a closer restart story and a farther scale-up row whose service and receipt still need checking.</p>
<div class="step-result">Expected: both remain inspectable.</div>
</article>
<article class="step-card">
<span class="step-index">2</span>
<h3>Ask MemoryStand</h3>
<p>Run the real <code>/decide</code> path. Only matching, receipt-backed evidence may steer; otherwise the fixed fallback is disclosed.</p>
<div class="step-result">Expected policy: wrong-service proof refused.</div>
</article>
<article class="step-card">
<span class="step-index">3</span>
<h3>Inspect the receipt</h3>
<p>Open CockroachDB time travel for the recorded decision and preserve the exact ranked context.</p>
<div class="step-result">Expected: auditable history · no overwrite.</div>
</article>
</div>
</section>
<section class="section-shell" id="guided-demo" aria-labelledby="guided-title">
<div class="section-head">
<div>
<p class="eyebrow">Live product</p>
<h2 id="guided-title">Proof must match the service.</h2>
</div>
<p>The seeded incident is designed to make dangerous evidence look relevant. Run it and verify what was eligible, excluded, and cited.</p>
</div>
<div class="judge-stage">
<section class="guided-card" aria-live="polite">
<div class="guided-head">
<div>
<h3>Payments latency incident</h3>
<p>Read-only comparison first. One live decision only when you click.</p>
</div>
<span class="badge green">live API</span>
</div>
<div class="guided-body">
<div class="guided-summary" aria-label="Guided demo facts">
<div class="summary-stat"><span>Expected closer memory</span><strong>Restart · unconfirmed</strong></div>
<div class="summary-stat"><span>Expected wrong-service row</span><strong>Visible · excluded</strong></div>
<div class="summary-stat"><span>Expected policy</span><strong>Fallback disclosed</strong></div>
</div>
<div id="guidedResult" class="result-area">
<p class="placeholder">Loading the two decisive memories from the live deployment…</p>
</div>
<div class="guided-controls">
<button class="primary" type="button" id="runGuidedDemo">Run the live decision</button>
<button class="ghost" type="button" id="inspectGuidedReceipt" disabled>Inspect CockroachDB receipt</button>
<p id="guidedInstruction">First, compare what is close with what is trusted. Then run the decision.</p>
</div>
</div>
</section>
<aside class="guide-aside">
<section class="guide-note">
<h3>What to look for</h3>
<ul>
<li>The restart is the closest word match.</li>
<li>It is still <strong>unconfirmed</strong>.</li>
<li>The <strong>checkout-api</strong> scale-up row stays visible but cannot justify payments-service.</li>
<li>The response reports the model-call count.</li>
</ul>
</section>
<section class="guide-note">
<h3>Why this is safer</h3>
<p>Storage and authority are separate. A memory may remain searchable without receiving permission to steer an autonomous action.</p>
</section>
<section class="guide-note">
<h3>Honest limit</h3>
<p>This deployment matches words, not meaning. The decision route can fall back to a fixed policy; trust promotion itself uses zero model calls.</p>
</section>
</aside>
</div>
</section>
<section class="section-shell compact" id="trust" aria-labelledby="trust-title">
<div class="section-head">
<div>
<p class="eyebrow">The trust ladder</p>
<h2 id="trust-title">Keep the memory. Limit its authority.</h2>
</div>
<p>Disagreement is recorded instead of erased. A stronger receipt changes what may act, not what remains auditable.</p>
</div>
<div class="trust-cards">
<article class="trust-card"><span class="badge gray">unconfirmed</span><h3>Stored, not trusted</h3><p>No outcome receipt has been independently checked.</p></article>
<article class="trust-card"><span class="badge amber">attested</span><h3>Reported</h3><p>An outcome was reported, but no system of record was re-queried.</p></article>
<article class="trust-card"><span class="badge green">verified</span><h3>Externally checked</h3><p>CloudWatch agreed on metric, direction, amount, and entity.</p></article>
<article class="trust-card"><span class="badge red">disputed</span><h3>Contradicted</h3><p>A rollback, false positive, or outside mismatch blocks authority.</p></article>
</div>
</section>
<section class="section-shell" id="architecture" aria-labelledby="architecture-title">
<div class="section-head">
<div>
<p class="eyebrow">How it works</p>
<h2 id="architecture-title">One ledger. Three independent jobs.</h2>
</div>
<p>The public demo uses the deployed API and CockroachDB Cloud. Detailed implementation notes stay available without crowding the judge path.</p>
</div>
<div class="architecture-grid">
<article class="architecture-card"><span class="icon">CR</span><h3>CockroachDB ledger</h3><p>Stores facts, sources, trust tiers, ranked retrieval receipts, and later decisions together. Time travel reconstructs what the agent knew.</p></article>
<article class="architecture-card"><span class="icon">CW</span><h3>CloudWatch check</h3><p>Metric-based promotion requires the external system of record to agree. A direction, amount, metric, or entity mismatch refuses the claim; non-metric reports cannot reach verified.</p></article>
<article class="architecture-card"><span class="icon">0</span><h3>Model-free authority</h3><p>A model may propose an action, but it does not promote its own memory. The authority path reports zero model calls.</p></article>
</div>
</section>
<details class="advanced">
<summary>
<strong>Advanced workspace</strong>
<span>Manual ingest, outcome confirmation, time travel, raw JSON, and connection settings</span>
</summary>
<div class="advanced-inner">
<div class="connection-settings">
<div class="field-inline">
<label for="tenantId">Tenant ID</label>
<input type="text" id="tenantId" value="9c8f6e5a-9d1a-4a1c-8f2e-3b6d1c7a4e10">
</div>
<div class="field-inline">
<label for="agentId">Agent ID</label>
<input type="text" id="agentId" value="1a2b3c4d-5e6f-4708-9a0b-1c2d3e4f5061">
</div>
<div class="field-inline">
<label for="sharedSecret">Demo credential <span class="hint">(auto-filled; tenant-scoped)</span></label>
<input type="password" id="sharedSecret" placeholder="loaded from /health" autocomplete="off">
</div>
</div>
<section class="preview-strip" id="previewStrip">
<div class="preview-strip-head">
<div>
<h2>Seeded demo tenant</h2>
<p>
Read a small live sample from the isolated public tenant. This route does not mutate data.
</p>
</div>
<button class="ghost" type="button" id="loadSeededDemo">Reload sample</button>
</div>
<div class="preview-strip-result" id="previewResult">
<p class="placeholder">Checking for existing memories…</p>
</div>
</section>
<div class="grid">
<!-- Panel 1: Incident feed -->
<section class="panel" id="panel-decide">
<div class="panel-head">
<h2><span class="panel-num">1</span>Incident feed</h2>
</div>
<p class="panel-sub">
Post a synthetic alert. The agent recalls what it knows, then records the action it
took and why — every consulted memory is shown ranked by distance with its trust
tier. Leave "Proposed action" blank. The seeded default alert is built so a closer
<em>unconfirmed</em> restart cannot steer. A farther row also needs the same target
service and a complete outcome receipt before it may enter decision context.
</p>
<form class="panel-form" id="form-decide">
<div class="field span2">
<label for="decideQuery">Alert / recall query</label>
<textarea id="decideQuery" required placeholder="payments-service p99 latency above 2s, error rate climbing">payments-service p99 latency above 2s, error rate climbing</textarea>
</div>
<div class="field">
<label for="decideTargetEntity">Target service <span class="hint">(required when the agent decides)</span></label>
<input type="text" id="decideTargetEntity" value="payments-service" placeholder="payments-service">
</div>
<div class="field">
<label for="decideAction">Proposed action <span class="hint">(optional — blank lets the agent decide)</span></label>
<input type="text" id="decideAction" value="" placeholder="leave blank to let the agent decide">
</div>
<div class="field">
<label for="decideK">Memories to consult (k)</label>
<input type="number" id="decideK" value="5" min="1" max="20">
</div>
<div class="field span2">
<label for="decideRationale">Rationale</label>
<textarea id="decideRationale" required placeholder="Recent memory says restarting payments-service clears the stuck connection pool.">Recent memory says restarting payments-service clears the stuck connection pool.</textarea>
</div>
<div class="field">
<label for="decideTaskId">Task / incident UUID <span class="hint">(optional)</span></label>
<input type="text" id="decideTaskId" inputmode="text" placeholder="xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx">
</div>
<div class="field">
<label for="decideProduced">Produced memory IDs <span class="hint">(comma-separated, optional)</span></label>
<input type="text" id="decideProduced" placeholder="from panel 2 → ingest">
</div>
<div class="field span2 checkbox-row">
<input type="checkbox" id="decideApproval">
<label for="decideApproval">Requires human approval before it runs</label>
</div>
<div class="field span2">
<button class="primary" type="submit" id="decideSubmit">Post alert to /decide</button>
</div>
</form>
<div class="result-area" id="decideResult">
<p class="placeholder">No decision posted yet.</p>
</div>
</section>
<!-- Panel 2: Memory / admission -->
<section class="panel" id="panel-ingest">
<div class="panel-head">
<h2><span class="panel-num">2</span>Memory admission</h2>
</div>
<p class="panel-sub">
Submit a memory. Admission control checks it against what the agent already
believes before it becomes recallable at all — the verdict, and why, is shown here.
</p>
<form class="panel-form" id="form-ingest">
<div class="field span2">
<label for="ingestContent">Content</label>
<textarea id="ingestContent" required placeholder="payments-service reads from orders_v2">payments-service reads from orders_v2</textarea>
</div>
<div class="field">
<label for="ingestEntity">Entity <span class="hint">(optional)</span></label>
<input type="text" id="ingestEntity" placeholder="payments-service">
</div>
<div class="field">
<label for="ingestType">Memory type</label>
<select id="ingestType">
<option value="semantic" selected>semantic</option>
<option value="episodic">episodic</option>
<option value="task_state">task_state</option>
<option value="tool_call">tool_call</option>
</select>
</div>
<div class="field">
<label for="ingestKey">Attribute key <span class="hint">(optional)</span></label>
<input type="text" id="ingestKey" placeholder="reads_from_table">
</div>
<div class="field">
<label for="ingestValue">Attribute value <span class="hint">(optional)</span></label>
<input type="text" id="ingestValue" placeholder="orders_v2">
</div>
<div class="field">
<label for="ingestSource">Source <span class="hint">(optional)</span></label>
<input type="text" id="ingestSource" placeholder="runbook:db-failover">
</div>
<div class="field">
<label for="ingestTaskId">Task / incident UUID <span class="hint">(optional)</span></label>
<input type="text" id="ingestTaskId" inputmode="text" placeholder="xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx">
</div>
<div class="field span2">
<button class="primary" type="submit" id="ingestSubmit">Submit to /ingest</button>
</div>
</form>
<div class="result-area" id="ingestResult">
<p class="placeholder">No memory submitted yet.</p>
</div>
</section>
<!-- Panel 3: MemoryStand -->
<section class="panel" id="panel-memorystand">
<div class="panel-head">
<h2><span class="panel-num">3</span>MemoryStand (outcome gate)</h2>
</div>
<p class="panel-sub">
Report what actually happened. Memories that decision <em>produced</em> are promoted
or demoted based on that outcome — never on a model's opinion of itself.
</p>
<div class="trust-ladder" id="trustLadder">
<h3>The trust ladder</h3>
<div class="trust-ladder-rungs">
<div class="rung">
<span class="badge gray">unconfirmed</span>
<p>No outcome has been reported for this decision yet.</p>
</div>
<div class="rung">
<span class="badge amber">attested</span>
<p>An outcome was reported, but this deployment could not independently re-check it
(no PagerDuty token; a human sign-off has no system of record to re-query).</p>
</div>
<div class="rung">
<span class="badge green">verified</span>
<p>Re-queried against the external system of record (CloudWatch), which agreed.</p>
</div>
<div class="rung">
<span class="badge red">disputed</span>
<p>The reported outcome was a rollback, a false positive, or the external system of
record disagreed with the claim.</p>
</div>
</div>
<p class="trust-ladder-note">
Verification is delayed by design: confirming an outcome moments after a decision often
lands on <b>unavailable</b> because the "after" metric window is still in the future —
that is expected behaviour, not a broken feature.
</p>
</div>
<div class="model-calls-hero" id="modelCallsHero">
<div class="mc-label">model calls on this path</div>
<div class="mc-number zero" id="modelCallsNumber">0</div>
<p class="mc-note" id="modelCallsNote">
By design, before any outcome is confirmed: this promotion path never asks a
model anything. Confirm an outcome below and this updates from the real response.
</p>
</div>
<form class="panel-form" id="form-confirm">
<div class="field span2">
<label for="confirmDecisionId">Decision ID</label>
<input type="text" id="confirmDecisionId" required placeholder="paste a decision id from panel 1">
</div>
<div class="field">
<label for="confirmOutcome">Outcome</label>
<select id="confirmOutcome">
<option value="success">success</option>
<option value="rollback">rolled back</option>
<option value="false_positive">false positive</option>
</select>
</div>
<div class="field">
<label for="confirmSource">Source</label>
<select id="confirmSource">
<option value="pagerduty">PagerDuty</option>
<option value="metric">metric</option>
<option value="human">human</option>
</select>
</div>
<div class="field">
<label for="confirmRef">External reference</label>
<input type="text" id="confirmRef" required placeholder="incident id, metric query, or approver name">
</div>
<div class="field" id="confirmDeltaField">
<label for="confirmDelta">Metric delta <span class="hint">(required if source=metric)</span></label>
<input type="number" step="any" id="confirmDelta" placeholder="-42.5">
</div>
<div class="field span2">
<button class="primary" type="submit" id="confirmSubmit">Confirm outcome</button>
</div>
</form>
<div class="result-area" id="confirmResult">
<p class="placeholder">No outcome confirmed yet.</p>
</div>
</section>
<!-- Panel 4: Cross-examine -->
<section class="panel" id="panel-timemachine">
<div class="panel-head">
<h2><span class="panel-num">4</span>Cross-examine</h2>
</div>
<p class="panel-sub">
Pick a decision. See exactly what the agent believed the moment it acted, next to
what is true now — additions, removals, and changed trust tiers marked.
</p>
<form class="panel-form" id="form-timemachine">
<div class="field span2">
<label for="timemachineDecisionId">Decision ID</label>
<input type="text" id="timemachineDecisionId" required placeholder="paste a decision id from panel 1">
</div>
<div class="field span2">
<button class="primary" type="submit" id="timemachineSubmit">Call /timemachine</button>
</div>
</form>
<div class="result-area" id="timemachineResult">
<p class="placeholder">No decision cross-examined yet.</p>
</div>
</section>
</div>
</div>
</details>
</main>
<footer>
<strong>MemoryStand</strong> · Apache-2.0 ·
<a href="https://github.com/tomyimkc/memorystand" target="_blank" rel="noreferrer">public source</a> ·
candidate-only demonstration, not an AGI or production-validation claim.
Override the API for local development with <code>?api=http://host:port</code>.
</footer>
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