diff --git a/frontend/src/App.jsx b/frontend/src/App.jsx
index 07548df..1a62dd3 100644
--- a/frontend/src/App.jsx
+++ b/frontend/src/App.jsx
@@ -1,66 +1,59 @@
 import { useEffect, useMemo, useState } from "react";
-import {
-  callSkill,
-  loadAgentConfig,
-  loadSession,
-  sampleArgs,
-  signInUrl,
-} from "./a2a.js";
+import { callSkill, loadAgentConfig, loadSession, signInUrl } from "./a2a.js";
+
+const fixtureUpdates = [
+  { account: "Acme Manufacturing", owner: "Priya", stage: "Security review", amount_usd: 84000, forecast_category: "commit", status: "blocked", days_in_stage: 18, update: "Waiting on vendor risk questionnaire." },
+  { account: "Northstar Health", owner: "Mateo", stage: "Proposal", amount_usd: 52000, forecast_category: "best_case", status: "at_risk", days_in_stage: 11, update: "Economic buyer asked for ROI proof." },
+  { account: "Bluebird Logistics", owner: "Priya", stage: "Discovery", amount_usd: 27000, forecast_category: "pipeline", status: "on_track", days_in_stage: 4, update: "Expansion pain confirmed." },
+  { account: "Summit Retail", owner: "Nora", stage: "Procurement", amount_usd: 125000, forecast_category: "commit", status: "slipped", days_in_stage: 31, update: "Legal redlines moved close date." },
+];
+
+const defaultRequest = {
+  dashboard_name: "Weekly Sales Ops Pulse",
+  segment: "Mid-market",
+  period_label: "This week",
+  min_exception_amount_usd: 25000,
+  updates: fixtureUpdates,
+  notes: "Paste weekly deal updates here later; the demo fixture is prefilled so the first useful dashboard is one click away.",
+};
 
 export function App() {
   const [config, setConfig] = useState(null);
   const [session, setSession] = useState(null);
-  const [selectedSkillName, setSelectedSkillName] = useState("");
-  const [argsText, setArgsText] = useState("{}");
+  const [requestText, setRequestText] = useState(JSON.stringify(defaultRequest, null, 2));
   const [result, setResult] = useState(null);
+  const [history, setHistory] = useState([]);
   const [error, setError] = useState(null);
   const [running, setRunning] = useState(false);
 
   useEffect(() => {
     loadAgentConfig()
-      .then((data) => {
+      .then(async (data) => {
         setConfig(data);
-        const firstSkill = data.skills?.[0];
-        if (firstSkill) {
-          setSelectedSkillName(firstSkill.name);
-          setArgsText(JSON.stringify(sampleArgs(firstSkill), null, 2));
+        const sessionData = await loadSession(data).catch(() => null);
+        setSession(sessionData);
+        if (!data.auth?.invokeRequiresSession || sessionData?.authenticated) {
+          callSkill(data, "list_dashboard_history", { limit: 5 })
+            .then((payload) => setHistory(payload.history || []))
+            .catch(() => setHistory([]));
         }
-        return loadSession(data).catch(() => null);
       })
-      .then((sessionData) => setSession(sessionData))
       .catch((err) => setError(err.message || String(err)));
   }, []);
 
-  const selectedSkill = useMemo(
-    () => config?.skills?.find((skill) => skill.name === selectedSkillName),
-    [config, selectedSkillName],
-  );
+  const needsSignIn = Boolean(config?.auth?.invokeRequiresSession && session && !session.authenticated);
+  const signInHref = useMemo(() => (config && needsSignIn ? signInUrl(config) : null), [config, needsSignIn]);
 
-  const needsSignIn = Boolean(
-    config?.auth?.invokeRequiresSession && session && !session.authenticated,
-  );
-  const signInHref = useMemo(
-    () => (config && needsSignIn ? signInUrl(config) : null),
-    [config, needsSignIn],
-  );
-
-  function selectSkill(skill) {
-    setSelectedSkillName(skill.name);
-    setArgsText(JSON.stringify(sampleArgs(skill), null, 2));
-    setResult(null);
-    setError(null);
-  }
-
-  async function runSkill(event) {
+  async function buildDashboard(event) {
     event.preventDefault();
-    if (!config || !selectedSkill) return;
+    if (!config) return;
     setRunning(true);
     setError(null);
-    setResult(null);
     try {
-      const args = JSON.parse(argsText || "{}");
-      const data = await callSkill(config, selectedSkill.name, args);
-      setResult(data);
+      const parsed = JSON.parse(requestText);
+      const payload = await callSkill(config, "build_dashboard", { request: parsed });
+      setResult(payload);
+      setHistory(payload.history || history);
     } catch (err) {
       setError(err.message || String(err));
     } finally {
@@ -68,91 +61,140 @@ export function App() {
     }
   }
 
-  if (!config) {
-    return (
-      <main className="loading">
-        <p>{error || "Loading A2A agent contract..."}</p>
-      </main>
-    );
+  function downloadCsv() {
+    const artifact = result?.artifact;
+    if (!artifact?.content) return;
+    const blob = new Blob([artifact.content], { type: artifact.media_type || "text/csv" });
+    const url = URL.createObjectURL(blob);
+    const anchor = document.createElement("a");
+    anchor.href = url;
+    anchor.download = artifact.name || "sales-ops-dashboard.csv";
+    document.body.appendChild(anchor);
+    anchor.click();
+    anchor.remove();
+    URL.revokeObjectURL(url);
   }
 
+  if (!config) {
+    return <main className="loading" data-testid="agent-app"><p>{error || "Loading dashboard app..."}</p></main>;
+  }
+
+  const rows = result?.["dashboard-data"] || [];
+  const trends = result?.trends || [];
+  const exceptions = result?.exceptions || [];
+  const filters = result?.filters || {};
+
   return (
-    <main className="app-shell">
-      <aside className="sidebar">
+    <main className="dashboard-app" data-testid="agent-app">
+      <section className="hero">
         <div>
-          <p className="eyebrow">A2A packed app</p>
-          <h1>production-proof-v116-high-utili-7255-3</h1>
-          <p className="agent-meta">
-            {config.agent.name} v{config.agent.version}
-          </p>
+          <p className="eyebrow">Production proof v116</p>
+          <h1>Sales Ops Pulse Dashboard</h1>
+          <p className="lede">Turn recurring B2B sales updates into filters, trends, exceptions, durable receipts, and a CSV download in under two minutes.</p>
         </div>
-
-        <nav className="skill-list" aria-label="Agent skills">
-          {(config.skills || []).map((skill) => (
-            <button
-              className={skill.name === selectedSkillName ? "skill active" : "skill"}
-              key={skill.name}
-              onClick={() => selectSkill(skill)}
-              type="button"
-            >
-              <span>{skill.name}</span>
-              <small>{skill.stream ? "streaming" : "request"}</small>
-            </button>
-          ))}
-        </nav>
-
-        <div className="session">
-          <span>{session?.authenticated ? "Signed in" : needsSignIn ? "Signed out" : "Local session"}</span>
-          <strong>{session?.user?.email || session?.org?.slug || "dev@example.local"}</strong>
-          {/* Skills that spend the caller's LLM budget need a signed-in
-              visitor even when the page itself is public, so offer the way in
-              rather than failing at the first click. */}
-          {needsSignIn && signInHref ? (
-            <a className="signin" href={signInHref}>Sign in to run</a>
-          ) : null}
+        <div className="account-card">
+          <span>{session?.authenticated ? "Signed in" : needsSignIn ? "Sign-in required to run" : "Ready"}</span>
+          <strong>{session?.user?.email || session?.org?.slug || config.agent?.name}</strong>
+          {needsSignIn && signInHref ? <a className="signin" href={signInHref}>Sign in to run dashboard</a> : null}
         </div>
-      </aside>
+      </section>
 
-      <section className="workbench">
-        <header className="toolbar">
-          <div>
-            <p className="eyebrow">Skill runner</p>
-            <h2>{selectedSkill?.name || "No skills found"}</h2>
+      <section className="grid">
+        <form className="builder-card" onSubmit={buildDashboard}>
+          <div className="card-heading">
+            <p className="eyebrow">One-click fixture</p>
+            <h2>Build dashboard</h2>
           </div>
-          <a href={config.docs.base} rel="noreferrer" target="_blank">
-            Docs
-          </a>
-        </header>
+          <label>
+            Dashboard request JSON
+            <textarea data-testid="agent-input" value={requestText} onChange={(event) => setRequestText(event.target.value)} spellCheck="false" />
+          </label>
+          <button data-testid="agent-submit" disabled={running || needsSignIn} type="submit">
+            {running ? "Building..." : "Build dashboard"}
+          </button>
+          {error ? <p className="error" role="alert">{error}</p> : null}
+          {needsSignIn ? <p className="hint">The page is public, but platform auth is required for account trial calls and durable history.</p> : null}
+        </form>
 
-        {selectedSkill ? (
-          <form className="runner" onSubmit={runSkill}>
-            <label>
-              Arguments JSON
-              <textarea
-                spellCheck="false"
-                value={argsText}
-                onChange={(event) => setArgsText(event.target.value)}
-              />
-            </label>
-            <button disabled={running} type="submit">
-              {running ? "Running..." : `Run ${selectedSkill.name}`}
-            </button>
-          </form>
-        ) : (
-          <p className="empty">Add a `@a2a.tool` to your agent to make it callable here.</p>
-        )}
+        <section className="result-card" data-testid="agent-result" aria-live="polite">
+          {!result ? (
+            <div className="empty-state">
+              <p className="eyebrow">Awaiting run</p>
+              <h2>Dashboard preview will appear here</h2>
+              <p>The browser journey can run immediately because the fixture is already loaded.</p>
+            </div>
+          ) : (
+            <>
+              <div className="result-header">
+                <div>
+                  <p className="eyebrow">{result.status}</p>
+                  <h2>{result.summary}</h2>
+                  <p className="receipt">Receipt: {result.receipt_id}</p>
+                </div>
+                <button className="download" data-testid="agent-download" type="button" onClick={downloadCsv}>Download CSV</button>
+              </div>
 
-        <section className="panels">
-          <div className="panel">
-            <h3>Input schema</h3>
-            <pre>{JSON.stringify(selectedSkill?.input_schema || {}, null, 2)}</pre>
-          </div>
-          <div className="panel">
-            <h3>Result</h3>
-            <pre>{error || JSON.stringify(result, null, 2) || "No run yet."}</pre>
-          </div>
+              <div className="trend-row">
+                {trends.map((item) => (
+                  <div className="metric" key={item.metric}>
+                    <span>{item.label}</span>
+                    <strong>{typeof item.value === "number" && item.metric.includes("pipeline") ? `$${item.value.toLocaleString()}` : item.value}</strong>
+                  </div>
+                ))}
+              </div>
+
+              <div className="filters">
+                <strong>Filters</strong>
+                <span>Segment: {filters.segment}</span>
+                <span>Owners: {(filters.owners || []).join(", ")}</span>
+                <span>Stages: {(filters.stages || []).join(", ")}</span>
+              </div>
+
+              <h3>Prioritized exceptions</h3>
+              <div className="exceptions">
+                {exceptions.length ? exceptions.map((item) => (
+                  <article key={`${item.account}-${item.reason}`}>
+                    <strong>{item.account}</strong>
+                    <span>{item.reason}</span>
+                    <p>{item.recommended_action}</p>
+                  </article>
+                )) : <p>No exceptions over the threshold.</p>}
+              </div>
+
+              <h3>Dashboard data</h3>
+              <div className="table-wrap">
+                <table>
+                  <thead><tr><th>Account</th><th>Owner</th><th>Stage</th><th>Amount</th><th>Status</th><th>Risk</th></tr></thead>
+                  <tbody>
+                    {rows.map((row) => (
+                      <tr key={`${row.account}-${row.owner}`}>
+                        <td>{row.account}</td><td>{row.owner}</td><td>{row.stage}</td><td>${Number(row.amount_usd).toLocaleString()}</td><td>{row.status}</td><td>{row.risk_score}</td>
+                      </tr>
+                    ))}
+                  </tbody>
+                </table>
+              </div>
+            </>
+          )}
         </section>
       </section>
+
+      <section className="history-card">
+        <div>
+          <p className="eyebrow">Durable history</p>
+          <h2>Recent dashboards</h2>
+        </div>
+        {history.length ? (
+          <div className="history-list">
+            {history.map((item) => (
+              <article key={item.dashboard_id}>
+                <strong>{item.dashboard_name}</strong>
+                <span>{item.segment} · {item.period_label} · ${Number(item.pipeline_total_usd).toLocaleString()} · {item.exception_count} exceptions</span>
+              </article>
+            ))}
+          </div>
+        ) : <p className="hint">Run once to persist the first dashboard and production execution receipt.</p>}
+      </section>
     </main>
   );
 }