diff --git a/fedac/native/pieces/list.mjs b/fedac/native/pieces/list.mjs
index 1c9ca25da6..b24921a224 100644
--- a/fedac/native/pieces/list.mjs
+++ b/fedac/native/pieces/list.mjs
@@ -13,6 +13,7 @@ const MAIN = [
 const TOOLS = [
   { name: "os",       desc: "system updates (OTA)" },
   { name: "samples",  desc: "sample library" },
+  { name: "secrets",  desc: "config & credentials" },
   { name: "wifi",     desc: "network picker" },
   { name: "code",     desc: "AI assistant (Claude)" },
   { name: "terminal", desc: "shell (PTY)" },
diff --git a/fedac/native/pieces/secrets.mjs b/fedac/native/pieces/secrets.mjs
new file mode 100644
index 0000000000..a2e2190b6f
--- /dev/null
+++ b/fedac/native/pieces/secrets.mjs
@@ -0,0 +1,207 @@
+// secrets.mjs — Show config.json secrets status on AC Native
+// Values hidden by default, tap/enter on a row to reveal, tap again to hide.
+// Jumped to from prompt via "secrets" command.
+
+let items = []; // { key, status, value, revealed }
+let selectedIdx = 0;
+let frame = 0;
+let storageDevice = "";
+
+function boot({ system }) {
+  storageDevice = system?.bootDevice || "?";
+  items = [];
+
+  // Read config.json
+  const raw = system?.readFile?.("/mnt/config.json");
+  let cfg = {};
+  if (raw) {
+    try { cfg = JSON.parse(raw); } catch {}
+  }
+
+  // Handle
+  items.push({
+    key: "handle",
+    status: cfg.handle ? "set" : "missing",
+    value: cfg.handle ? "@" + cfg.handle : "",
+    revealed: true, // always show handle
+  });
+
+  // AC token
+  items.push({
+    key: "ac token",
+    status: cfg.token ? "set (" + cfg.token.length + " chars)" : "missing",
+    value: cfg.token || "",
+    revealed: false,
+  });
+
+  // User sub
+  items.push({
+    key: "user sub",
+    status: cfg.sub ? "set" : "missing",
+    value: cfg.sub || "",
+    revealed: false,
+  });
+
+  // Email
+  items.push({
+    key: "email",
+    status: cfg.email ? "set" : "missing",
+    value: cfg.email || "",
+    revealed: false,
+  });
+
+  // Claude credentials
+  const cc = cfg.claudeCreds;
+  if (cc) {
+    const tokenPreview = cc.claudeAiOauth?.accessToken ? "token:" + cc.claudeAiOauth.accessToken.length + "chars" : "no token";
+    items.push({
+      key: "claude creds",
+      status: "set (" + tokenPreview + ")",
+      value: JSON.stringify(cc).slice(0, 200),
+      revealed: false,
+    });
+  } else {
+    items.push({ key: "claude creds", status: "missing", value: "", revealed: false });
+  }
+
+  // Claude state
+  items.push({
+    key: "claude state",
+    status: cfg.claudeState ? "set" : "missing",
+    value: cfg.claudeState ? JSON.stringify(cfg.claudeState).slice(0, 200) : "",
+    revealed: false,
+  });
+
+  // WiFi saved creds
+  const wifiRaw = system?.readFile?.("/mnt/wifi_creds.json");
+  if (wifiRaw) {
+    try {
+      const nets = JSON.parse(wifiRaw);
+      const ssids = nets.map(n => n.ssid).join(", ");
+      items.push({
+        key: "wifi creds",
+        status: nets.length + " networks",
+        value: ssids,
+        revealed: false,
+      });
+    } catch {
+      items.push({ key: "wifi creds", status: "parse error", value: wifiRaw.slice(0, 100), revealed: false });
+    }
+  } else {
+    items.push({ key: "wifi creds", status: "no file", value: "", revealed: false });
+  }
+
+  // Piece
+  items.push({
+    key: "default piece",
+    status: cfg.piece || "notepat",
+    value: cfg.piece || "notepat",
+    revealed: true,
+  });
+
+  // Boot device
+  items.push({
+    key: "boot device",
+    status: storageDevice,
+    value: storageDevice,
+    revealed: true,
+  });
+
+  // Version
+  items.push({
+    key: "version",
+    status: system?.version || "unknown",
+    value: system?.version || "unknown",
+    revealed: true,
+  });
+}
+
+function act({ event: e, sound, system }) {
+  if (!e.is("keyboard:down")) return;
+
+  if (e.is("keyboard:down:escape") || e.is("keyboard:down:backspace")) {
+    system?.jump?.("prompt");
+    return;
+  }
+
+  if (e.is("keyboard:down:arrowdown") || e.is("keyboard:down:tab")) {
+    selectedIdx = (selectedIdx + 1) % Math.max(1, items.length);
+    sound?.synth({ type: "sine", tone: 440, duration: 0.03, volume: 0.08, attack: 0.002, decay: 0.025 });
+    return;
+  }
+  if (e.is("keyboard:down:arrowup")) {
+    selectedIdx = (selectedIdx - 1 + items.length) % Math.max(1, items.length);
+    sound?.synth({ type: "sine", tone: 440, duration: 0.03, volume: 0.08, attack: 0.002, decay: 0.025 });
+    return;
+  }
+
+  // Toggle reveal
+  if (e.is("keyboard:down:enter") || e.is("keyboard:down:return") || e.is("keyboard:down:space")) {
+    if (items[selectedIdx]) {
+      items[selectedIdx].revealed = !items[selectedIdx].revealed;
+      sound?.synth({ type: "sine", tone: items[selectedIdx].revealed ? 523 : 392, duration: 0.04, volume: 0.08, attack: 0.002, decay: 0.03 });
+    }
+    return;
+  }
+}
+
+function paint({ wipe, ink, box, write, screen }) {
+  frame++;
+  const T = __theme.update();
+  const w = screen.width, h = screen.height;
+  const pad = 10;
+  const font = "font_1";
+
+  wipe(T.bg[0], T.bg[1], T.bg[2]);
+
+  ink(T.fg, T.fg + 10, T.fg);
+  write("secrets", { x: pad, y: 10, size: 2, font: "matrix" });
+
+  ink(T.fgMute, T.fgMute, T.fgMute + 10);
+  write(storageDevice + " /mnt/config.json", { x: pad, y: 34, size: 1, font });
+
+  const listY = 50;
+  const rowH = 22;
+
+  for (let i = 0; i < items.length; i++) {
+    const item = items[i];
+    const ry = listY + i * rowH;
+    const selected = i === selectedIdx;
+
+    if (ry > h - 20) break;
+
+    // Selection highlight
+    if (selected) {
+      ink(30, 45, 55);
+      box(pad - 2, ry - 2, w - pad * 2 + 4, rowH - 2, true);
+    }
+
+    // Key name
+    ink(selected ? 200 : 120, selected ? 200 : 120, selected ? 220 : 140);
+    write(item.key, { x: pad, y: ry, size: 1, font });
+
+    // Status (always visible)
+    const statusColor = item.status.startsWith("missing") || item.status.startsWith("no ")
+      ? [200, 80, 80] : [80, 180, 100];
+    ink(...statusColor);
+    write(item.status, { x: pad + 90, y: ry, size: 1, font });
+
+    // Value (only if revealed and has content)
+    if (item.revealed && item.value) {
+      ink(160, 160, 120);
+      const maxChars = Math.floor((w - pad * 2 - 90) / 6);
+      write(item.value.slice(0, maxChars), { x: pad + 4, y: ry + 10, size: 1, font });
+    } else if (!item.revealed && item.value) {
+      ink(60, 60, 70);
+      write("enter to reveal", { x: pad + 90, y: ry + 10, size: 1, font });
+    }
+  }
+
+  // Bottom
+  ink(T.fgMute, T.fgMute + 10, T.fgMute);
+  write("arrows: select  enter: reveal/hide  esc: back", { x: pad, y: h - 12, size: 1, font });
+}
+
+function sim() {}
+
+export { boot, paint, act, sim };