diff --git a/docs/plugins.md b/docs/plugins.md
index 6cf231932a..10c5b6413d 100644
--- a/docs/plugins.md
+++ b/docs/plugins.md
@@ -477,6 +477,10 @@ Its writer lives with the plugin subprocess, while its directory lives outside m
 so updates and reloads retain values. Settings-change notifications must not enter the catalog
 reload path: that path disposes the plugin and would destroy open drafts after every save.
 
+`server.registerSettings(definition)` returns a server-side handle. Use `read()` for the current
+`ready` or `invalid` state and `subscribe()` for successful saves, resets, and migrations. The
+subscription cleanup belongs in the plugin's contribution cleanup when it outlives the entry.
+
 ## Contribute a theme
 
 `addTheme` takes a small light or dark palette and a display name. Paseo expands it through the
diff --git a/packages/app/e2e/browser/owned-subscriptions-old-daemon.spec.ts b/packages/app/e2e/browser/owned-subscriptions-old-daemon.spec.ts
index 5040cf9f46..17f4db2e85 100644
--- a/packages/app/e2e/browser/owned-subscriptions-old-daemon.spec.ts
+++ b/packages/app/e2e/browser/owned-subscriptions-old-daemon.spec.ts
@@ -113,6 +113,7 @@ test("does not repeat an assistant block when the current app paginates a publis
         page,
         "compatibility-after-reconnect: emit 1 coalesced agent stream updates",
       );
+      // The browser and the seed client reconnect independently after the restart.
       await agent.client.connect();
       await agent.client.waitForFinish(agent.agentId, 20_000);
       await page.screenshot({ path: test.info().outputPath("old-daemon-live-reconnect.png") });
diff --git a/packages/plugin/src/server/contracts.ts b/packages/plugin/src/server/contracts.ts
index a296c28b1e..c1cf10fc15 100644
--- a/packages/plugin/src/server/contracts.ts
+++ b/packages/plugin/src/server/contracts.ts
@@ -9,10 +9,27 @@ export interface PluginHandlerContext {
   paseo: PaseoApi;
 }
 
+export type PluginSettingsState<Schema extends ZodType> =
+  | {
+      status: "ready";
+      revision: string;
+      values: ZodOutput<Schema>;
+    }
+  | {
+      status: "invalid";
+      revision: string;
+      error: string;
+    };
+
+export interface PluginSettings<Schema extends ZodType> {
+  read(): Promise<PluginSettingsState<Schema>>;
+  subscribe(listener: (state: PluginSettingsState<Schema>) => void | Promise<void>): PluginCleanup;
+}
+
 export interface PluginServerContext extends PluginLifecycleRegistration {
   registerSettings<Schema extends ZodType>(
     definition: import("../settings.js").SettingsDefinition<Schema>,
-  ): void;
+  ): PluginSettings<Schema>;
   handle<InputSchema extends ZodType, OutputSchema extends ZodType>(
     contract: PluginRpcContract<InputSchema, OutputSchema>,
     handler: (
diff --git a/packages/plugin/src/server/index.ts b/packages/plugin/src/server/index.ts
index c673f25303..9e1d78b8bb 100644
--- a/packages/plugin/src/server/index.ts
+++ b/packages/plugin/src/server/index.ts
@@ -2,6 +2,8 @@ export type {
   PluginHandlerContext,
   PluginServerContext,
   PluginServerContribution,
+  PluginSettings,
+  PluginSettingsState,
 } from "./contracts.js";
 export type {
   PluginHookContext,
diff --git a/packages/server/src/server/creation/index.test.ts b/packages/server/src/server/creation/index.test.ts
index f4f0205225..1eaf4a7fd9 100644
--- a/packages/server/src/server/creation/index.test.ts
+++ b/packages/server/src/server/creation/index.test.ts
@@ -113,7 +113,7 @@ test("workspace readiness is observable before provider startup and duplicate re
   expect(f.updates[0]).toMatchObject({ workspaceId: workspace.id, agentId: agent.id });
   const duplicate = f.service.create(f.input);
   f.provider.resolve();
-  expect(await first).toMatchObject({ phase: "completed", workspace, agent });
+  expect(await first).toMatchObject({ phase: "completed", error: null, workspace, agent });
   expect(await duplicate).toEqual(await first);
   expect(f.calls).toEqual(["workspace", "agent", "prompt"]);
   expect(await new CreationService(f.directory, silentLogger).create(f.input)).toEqual(await first);
diff --git a/packages/server/src/server/file-observer/index.test.ts b/packages/server/src/server/file-observer/index.test.ts
index 0427cd823b..455a75b806 100644
--- a/packages/server/src/server/file-observer/index.test.ts
+++ b/packages/server/src/server/file-observer/index.test.ts
@@ -213,7 +213,8 @@ test("observes a thousand concurrent writes and remains healthy after delete and
   const directories = Array.from({ length: 20 }, (_, index) => join(root, `dir-${index}`));
   await Promise.all(directories.map((directory) => mkdir(directory)));
   const observed = new Map<string, Set<FileChange["type"]>>();
-  const subscription = await subscribeToFileChanges(root, (error, events) => {
+  const observer = createObserver();
+  const subscription = await observer.subscribe(root, (error, events) => {
     expect(error).toBeNull();
     for (const event of events) {
       const types = observed.get(event.path) ?? new Set();
@@ -240,6 +241,16 @@ test("observes a thousand concurrent writes and remains healthy after delete and
     .poll(() => paths.filter((path) => !observed.has(path)), { timeout: 60_000 })
     .toEqual([]);
 
+  // Native notifications arrive before reconciliation finishes. Drain that work
+  // so pending creates cannot coalesce with this test's separate deletion phase.
+  await expect
+    .poll(() => observer.getDiagnostics(), { timeout: 10_000 })
+    .toMatchObject({
+      pendingEventCount: 0,
+      pendingReconciliationWorkCount: 0,
+      reconciliationInFlightCount: 0,
+    });
+
   const removedPaths = paths.slice(0, 100);
   await Promise.all(removedPaths.map((path) => rm(path)));
   await expect
diff --git a/packages/server/src/server/plugins/plugin-process.ts b/packages/server/src/server/plugins/plugin-process.ts
index ee8a598a64..29523a7c00 100644
--- a/packages/server/src/server/plugins/plugin-process.ts
+++ b/packages/server/src/server/plugins/plugin-process.ts
@@ -10,6 +10,7 @@ import * as pluginProviderRuntime from "@getpaseo/plugin/server/provider";
 import * as pluginAcpRuntime from "@getpaseo/plugin/server/acp";
 import type { SettingsDefinition, PluginRpcContract } from "@getpaseo/plugin";
 import type { PluginHandlerContext } from "@getpaseo/plugin/server";
+import type { ZodType } from "zod";
 import {
   ProviderEventSchema,
   type ProviderConnection,
@@ -23,7 +24,7 @@ import { createPluginClientId } from "./plugin-session-identity.js";
 
 import { PluginSettingsStore } from "./settings/index.js";
 let settingsStore: PluginSettingsStore | null = null;
-function registerSettings(definition: SettingsDefinition) {
+function registerSettings<Schema extends ZodType>(definition: SettingsDefinition<Schema>) {
   if (!settingsStore) throw new Error("Plugin settings storage is unavailable");
   const handlers = settingsStore.register(definition);
   register(handlers.read.contract, handlers.read.handle);
@@ -33,6 +34,7 @@ function registerSettings(definition: SettingsDefinition) {
   register(handlers.reset.contract, (input) =>
     handlers.reset.handle(handlers.reset.contract.input.parse(input)),
   );
+  return handlers.settings;
 }
 
 type RpcHandler = (input: unknown, context: PluginHandlerContext) => unknown | Promise<unknown>;
diff --git a/packages/server/src/server/plugins/settings.e2e.test.ts b/packages/server/src/server/plugins/settings.e2e.test.ts
index 5828e84beb..a6ccf3f2cc 100644
--- a/packages/server/src/server/plugins/settings.e2e.test.ts
+++ b/packages/server/src/server/plugins/settings.e2e.test.ts
@@ -1,19 +1,102 @@
 import { resolveDaemonVersion } from "../daemon-version.js";
-import { mkdtemp, rm, writeFile } from "node:fs/promises";
+import { mkdir, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
 import { tmpdir } from "node:os";
 import path from "node:path";
-import { expect, test } from "vitest";
+import { expect, onTestFinished, test } from "vitest";
 import { z } from "zod";
-import { settingsRpc } from "@getpaseo/plugin";
+import { defineRpc, settingsRpc } from "@getpaseo/plugin";
 import { DaemonClient } from "../test-utils/daemon-client.js";
 import { createTestPaseoDaemon } from "../test-utils/paseo-daemon.js";
 
+test("server reads saved settings after daemon restart before any client connects", async () => {
+  const root = await mkdtemp(path.join(tmpdir(), "settings-restart-"));
+  onTestFinished(() => rm(root, { recursive: true, force: true }));
+  const directory = path.join(root, "plugin");
+  const startupReport = path.join(root, "startup.json");
+  await mkdir(path.join(directory, "server"), { recursive: true });
+  await writeFile(
+    path.join(directory, "paseo-plugin.json"),
+    JSON.stringify({
+      id: "settings-startup",
+      requirements: { paseo: `>=${resolveDaemonVersion(import.meta.url)}` },
+    }),
+  );
+  await writeFile(
+    path.join(directory, "server", "report.ts"),
+    `import { writeFile } from "node:fs/promises";
+export async function reportStartup(settings) {
+  const state = await settings.read();
+  await writeFile(${JSON.stringify(startupReport)}, JSON.stringify(state));
+}`,
+  );
+  await writeFile(
+    path.join(directory, "index.server.ts"),
+    `import { defineSettings } from "@getpaseo/plugin";
+import { z } from "zod";
+import { reportStartup } from "./server/report";
+export default function(server) {
+  const settings = server.registerSettings(defineSettings({ id: "display", scope: "host", version: 1, schema: z.object({ enabled: z.boolean().default(true) }) }));
+  const startup = reportStartup(settings);
+  return async () => { await startup; };
+}`,
+  );
+  const options = {
+    paseoHomeRoot: path.join(root, "daemon"),
+    staticDir: path.join(root, "static"),
+    cleanup: false,
+    pluginsEnabled: true,
+    plugins: {
+      "settings-startup": { source: "directory" as const, path: directory, enabled: true },
+    },
+  };
+  const first = await createTestPaseoDaemon(options);
+  onTestFinished(() => first.close());
+  const rpc = settingsRpc("display");
+  const readStartup = async () =>
+    rpc.read.output.parse(JSON.parse(await readFile(startupReport, "utf8")));
+  await expect
+    .poll(readStartup)
+    .toEqual({ status: "ready", revision: "missing", values: { enabled: true } });
+
+  const client = new DaemonClient({ url: `ws://127.0.0.1:${first.port}/ws`, appVersion: "0.8.0" });
+  onTestFinished(() => client.close());
+  await client.connect();
+  const saved = rpc.write.output.parse(
+    await client.invokePluginRpc("settings-startup", rpc.write.name, {
+      revision: "missing",
+      values: { enabled: false },
+    }),
+  );
+  expect(saved).toMatchObject({ status: "saved", values: { enabled: false } });
+  const persisted = rpc.read.output.parse(
+    await client.invokePluginRpc("settings-startup", rpc.read.name, {}),
+  );
+  await client.close();
+  await first.close();
+  await rm(startupReport);
+
+  const restarted = await createTestPaseoDaemon(options);
+  onTestFinished(() => restarted.close());
+  // No client is created for this daemon: the report comes from server startup alone.
+  await expect.poll(readStartup).toEqual(persisted);
+}, 60_000);
+
 test("two clients share settings, observe changes, and preserve values through plugin lifecycle", async () => {
   const directory = await mkdtemp(path.join(tmpdir(), "settings-plugin-"));
   const daemon = await createTestPaseoDaemon();
   const first = new DaemonClient({ url: `ws://127.0.0.1:${daemon.port}/ws`, appVersion: "0.7.2" });
   const second = new DaemonClient({ url: `ws://127.0.0.1:${daemon.port}/ws`, appVersion: "0.7.2" });
   const rpc = settingsRpc("display");
+  const serverReadRpc = defineRpc({
+    name: "settings-test.server-read",
+    input: z.object({}),
+    output: z.json(),
+  });
+  const serverChangesRpc = defineRpc({
+    name: "settings-test.server-changes",
+    input: z.object({}),
+    output: z.object({ count: z.number().int() }),
+  });
   const read = async (client: DaemonClient, pluginId = "settings-test") =>
     rpc.read.output.parse(await client.invokePluginRpc(pluginId, rpc.read.name, {}));
   const changed: string[] = [];
@@ -27,9 +110,18 @@ test("two clients share settings, observe changes, and preserve values through p
     );
     await writeFile(
       path.join(directory, "index.server.ts"),
-      `import { defineSettings } from "@getpaseo/plugin";
+      `import { defineRpc, defineSettings } from "@getpaseo/plugin";
 import { z } from "zod";
-export default function(server) { server.registerSettings(defineSettings({ id: "display", scope: "host", version: 1, schema: z.object({ enabled: z.boolean().default(true) }) })); return () => {}; }`,
+const serverRead = defineRpc({ name: "settings-test.server-read", input: z.object({}), output: z.json() });
+const serverChanges = defineRpc({ name: "settings-test.server-changes", input: z.object({}), output: z.object({ count: z.number().int() }) });
+export default function(server) {
+  const settings = server.registerSettings(defineSettings({ id: "display", scope: "host", version: 1, schema: z.object({ enabled: z.boolean().default(true) }) }));
+  let changes = 0;
+  settings.subscribe(() => { changes += 1; });
+  server.handle(serverRead, () => settings.read());
+  server.handle(serverChanges, () => ({ count: changes }));
+  return () => {};
+}`,
     );
     await first.connect();
     await second.connect();
@@ -42,6 +134,16 @@ export default function(server) { server.registerSettings(defineSettings({ id: "
     await first.installDirectoryPlugin(directory);
     const initial = await read(first);
     expect(initial).toMatchObject({ status: "ready", values: { enabled: true } });
+    expect(
+      serverReadRpc.output.parse(
+        await first.invokePluginRpc("settings-test", serverReadRpc.name, {}),
+      ),
+    ).toMatchObject({ status: "ready", values: { enabled: true } });
+    expect(
+      serverChangesRpc.output.parse(
+        await first.invokePluginRpc("settings-test", serverChangesRpc.name, {}),
+      ),
+    ).toEqual({ count: 0 });
     expect(
       await second.invokePluginRpc("settings-test", rpc.write.name, {
         revision: initial.revision,
@@ -50,6 +152,16 @@ export default function(server) { server.registerSettings(defineSettings({ id: "
     ).toMatchObject({ status: "saved" });
     await expect.poll(() => changed).toEqual(["display"]);
     expect(await read(first)).toMatchObject({ values: { enabled: false } });
+    expect(
+      serverReadRpc.output.parse(
+        await first.invokePluginRpc("settings-test", serverReadRpc.name, {}),
+      ),
+    ).toMatchObject({ status: "ready", values: { enabled: false } });
+    expect(
+      serverChangesRpc.output.parse(
+        await first.invokePluginRpc("settings-test", serverChangesRpc.name, {}),
+      ),
+    ).toEqual({ count: 1 });
     expect(
       await first.invokePluginRpc("settings-test", rpc.write.name, {
         revision: initial.revision,
diff --git a/packages/server/src/server/plugins/settings/index.test.ts b/packages/server/src/server/plugins/settings/index.test.ts
index c367c93be3..de81919eae 100644
--- a/packages/server/src/server/plugins/settings/index.test.ts
+++ b/packages/server/src/server/plugins/settings/index.test.ts
@@ -3,6 +3,7 @@ import { tmpdir } from "node:os";
 import path from "node:path";
 import { afterEach, expect, test } from "vitest";
 import { defineSettings } from "@getpaseo/plugin";
+import type { PluginSettingsState } from "@getpaseo/plugin/server";
 import { z } from "zod";
 import { PluginSettingsStore } from "./index.js";
 
@@ -19,6 +20,10 @@ const definition = defineSettings({
     count: z.number().int().min(1).default(5),
   }),
 });
+type DisplaySettingsState = PluginSettingsState<typeof definition.schema>;
+function mutateNotification(state: DisplaySettingsState): void {
+  if (state.status === "ready") state.values.count = 99;
+}
 async function setup() {
   const directory = await mkdtemp(path.join(tmpdir(), "plugin-settings-"));
   roots.push(directory);
@@ -47,6 +52,47 @@ test("defaults, atomic saves, concurrent revisions, and restart persistence", as
   expect(changes).toEqual(["display"]);
 });
 
+test("server settings read current values and notify after successful writes", async () => {
+  const { handlers } = await setup();
+  const notifications: unknown[] = [];
+  const unsubscribe = handlers.settings.subscribe((state) => {
+    notifications.push(state);
+    mutateNotification(state);
+  });
+
+  expect(await handlers.settings.read()).toEqual({
+    status: "ready",
+    revision: "missing",
+    values: { enabled: true, count: 5 },
+  });
+  const saved = await handlers.write.handle({
+    revision: "missing",
+    values: { enabled: false, count: 10 },
+  });
+  expect(saved).toMatchObject({ status: "saved", values: { enabled: false, count: 10 } });
+  const current = await handlers.settings.read();
+  expect(current).toMatchObject({
+    status: "ready",
+    values: { enabled: false, count: 10 },
+  });
+  expect(notifications).toEqual([
+    {
+      status: "ready",
+      revision: current.revision,
+      values: { enabled: false, count: 99 },
+    },
+  ]);
+
+  expect(
+    await handlers.write.handle({ revision: current.revision, values: { count: -1 } }),
+  ).toMatchObject({ status: "invalid" });
+  expect(notifications).toHaveLength(1);
+
+  unsubscribe();
+  await handlers.reset.handle({ revision: current.revision });
+  expect(notifications).toHaveLength(1);
+});
+
 test("validation failure preserves disk and leaves the writer usable", async () => {
   const { handlers, changes } = await setup();
   expect(await handlers.write.handle({ revision: "missing", values: { count: -1 } })).toMatchObject(
diff --git a/packages/server/src/server/plugins/settings/index.ts b/packages/server/src/server/plugins/settings/index.ts
index ccdd3e5dd6..775a47f6a4 100644
--- a/packages/server/src/server/plugins/settings/index.ts
+++ b/packages/server/src/server/plugins/settings/index.ts
@@ -1,9 +1,9 @@
 import { createHash, randomUUID } from "node:crypto";
 import { mkdir, readFile, rename, rm, writeFile } from "node:fs/promises";
 import path from "node:path";
-import { z } from "zod";
-import { defineSettings, type SettingsDefinition } from "@getpaseo/plugin";
-import { settingsRpc } from "@getpaseo/plugin";
+import { z, type ZodType } from "zod";
+import { defineSettings, settingsRpc, type SettingsDefinition } from "@getpaseo/plugin";
+import type { PluginSettings, PluginSettingsState } from "@getpaseo/plugin/server";
 
 const envelopeSchema = z.object({ version: z.number().int().positive(), values: z.json() });
 function message(error: unknown): string {
@@ -12,6 +12,25 @@ function message(error: unknown): string {
 }
 const revisionOf = (raw: string) => createHash("sha256").update(raw).digest("hex");
 
+type SettingsListener<Schema extends ZodType> = (
+  state: PluginSettingsState<Schema>,
+) => void | Promise<void>;
+type SettingsWriteState<Schema extends ZodType> =
+  | { status: "saved"; revision: string; values: z.output<Schema> }
+  | { status: "conflict"; error: string }
+  | { status: "invalid"; error: string };
+
+function reportListenerError(id: string, error: unknown): void {
+  console.error(`Plugin settings subscriber failed for ${id}`, error);
+}
+
+function copySettingsState<Schema extends ZodType>(
+  state: PluginSettingsState<Schema>,
+): PluginSettingsState<Schema> {
+  if (state.status === "invalid") return { ...state };
+  return { ...state, values: structuredClone(state.values) };
+}
+
 /** One instance per installation. The subprocess lifetime gives writes a single owner. */
 export class PluginSettingsStore {
   private readonly definitions = new Map<string, SettingsDefinition>();
@@ -24,24 +43,43 @@ export class PluginSettingsStore {
     this.changed = changed;
   }
 
-  register(definition: SettingsDefinition) {
+  register<Schema extends ZodType>(definition: SettingsDefinition<Schema>) {
     defineSettings(definition);
     if (this.definitions.has(definition.id))
       throw new Error(`Duplicate settings: ${definition.id}`);
     this.definitions.set(definition.id, definition);
+    const listeners = new Set<SettingsListener<Schema>>();
+    const notify = (state: PluginSettingsState<Schema>): void => {
+      for (const listener of listeners) {
+        try {
+          void Promise.resolve(listener(copySettingsState(state))).catch((error) =>
+            reportListenerError(definition.id, error),
+          );
+        } catch (error) {
+          reportListenerError(definition.id, error);
+        }
+      }
+    };
     const rpc = settingsRpc(definition.id);
+    const read = () => this.serial(() => this.read(definition, notify));
+    const write = (input: z.output<typeof rpc.write.input>) =>
+      this.serial(() => this.write(definition, input.revision, input.values, "save", notify));
+    const reset = (input: z.output<typeof rpc.reset.input>) =>
+      this.serial(() => this.write(definition, input.revision, {}, "reset", notify));
+    const settings: PluginSettings<Schema> = {
+      read,
+      subscribe(listener) {
+        listeners.add(listener);
+        return () => {
+          listeners.delete(listener);
+        };
+      },
+    };
     return {
-      read: { contract: rpc.read, handle: () => this.serial(() => this.read(definition)) },
-      write: {
-        contract: rpc.write,
-        handle: (input: z.output<typeof rpc.write.input>) =>
-          this.serial(() => this.write(definition, input.revision, input.values, "save")),
-      },
-      reset: {
-        contract: rpc.reset,
-        handle: (input: z.output<typeof rpc.reset.input>) =>
-          this.serial(() => this.write(definition, input.revision, {}, "reset")),
-      },
+      settings,
+      read: { contract: rpc.read, handle: read },
+      write: { contract: rpc.write, handle: write },
+      reset: { contract: rpc.reset, handle: reset },
     };
   }
 
@@ -62,9 +100,10 @@ export class PluginSettingsStore {
     }
   }
 
-  private async read(
-    definition: SettingsDefinition,
-  ): Promise<z.output<ReturnType<typeof settingsRpc>["read"]["output"]>> {
+  private async read<Schema extends ZodType>(
+    definition: SettingsDefinition<Schema>,
+    notify: (state: PluginSettingsState<Schema>) => void,
+  ): Promise<PluginSettingsState<Schema>> {
     const stored = await this.stored(definition.id);
     try {
       const envelope = stored.raw === null ? null : envelopeSchema.parse(JSON.parse(stored.raw));
@@ -76,58 +115,71 @@ export class PluginSettingsStore {
           throw new Error(`Settings version ${envelope.version} requires a migration`);
         values = await definition.migrate(values, envelope.version);
       }
-      const parsed = z.json().parse(await definition.schema.parseAsync(values));
-      const revision =
-        envelope && envelope.version !== definition.version
-          ? await this.persist(definition, parsed)
-          : stored.revision;
-      return { status: "ready", values: parsed, revision };
+      const parsed = await definition.schema.parseAsync(values);
+      z.json().parse(parsed);
+      const migrated = envelope !== null && envelope.version !== definition.version;
+      const revision = migrated ? await this.persist(definition, parsed) : stored.revision;
+      const result: PluginSettingsState<Schema> = {
+        status: "ready",
+        values: parsed,
+        revision,
+      };
+      if (migrated) {
+        notify(result);
+        this.changed(definition.id);
+      }
+      return result;
     } catch (error) {
       return { status: "invalid", revision: stored.revision, error: message(error) };
     }
   }
 
-  private async write(
-    definition: SettingsDefinition,
+  private async write<Schema extends ZodType>(
+    definition: SettingsDefinition<Schema>,
     revision: string,
     values: unknown,
     intent: "save" | "reset",
-  ): Promise<z.output<ReturnType<typeof settingsRpc>["write"]["output"]>> {
+    notify: (state: PluginSettingsState<Schema>) => void,
+  ): Promise<SettingsWriteState<Schema>> {
     const stored = await this.stored(definition.id);
     if (stored.revision !== revision)
       return {
         status: "conflict",
         error: "Settings changed on another client. Reload before saving again.",
       };
-    let parsed: z.output<ReturnType<typeof z.json>>;
+    let parsed: z.output<Schema>;
     try {
       if (intent === "save" && stored.raw !== null) {
         const envelope = envelopeSchema.parse(JSON.parse(stored.raw));
         if (envelope.version !== definition.version)
           throw new Error("Reload or reset settings before saving a different schema version");
       }
-      parsed = z.json().parse(await definition.schema.parseAsync(values));
+      parsed = await definition.schema.parseAsync(values);
+      z.json().parse(parsed);
     } catch (error) {
       return { status: "invalid", error: message(error) };
     }
-    return { status: "saved", values: parsed, revision: await this.persist(definition, parsed) };
+    const nextRevision = await this.persist(definition, parsed);
+    notify({ status: "ready", values: parsed, revision: nextRevision });
+    this.changed(definition.id);
+    return { status: "saved", values: parsed, revision: nextRevision };
   }
 
-  private async persist(
-    definition: SettingsDefinition,
-    values: z.output<ReturnType<typeof z.json>>,
+  private async persist<Schema extends ZodType>(
+    definition: SettingsDefinition<Schema>,
+    values: z.output<Schema>,
   ) {
+    const jsonValues = z.json().parse(values);
     await mkdir(this.directory, { recursive: true });
     const target = path.join(this.directory, `${definition.id}.json`);
     const temporary = `${target}.${randomUUID()}.tmp`;
-    const raw = JSON.stringify({ version: definition.version, values });
+    const raw = JSON.stringify({ version: definition.version, values: jsonValues });
     try {
       await writeFile(temporary, raw, { mode: 0o600 });
       await rename(temporary, target);
     } finally {
       await rm(temporary, { force: true });
     }
-    this.changed(definition.id);
     return revisionOf(raw);
   }
 }
diff --git a/public-docs/plugins/v0.8/providers.md b/public-docs/plugins/v0.8/providers.md
index 71eaa08dce..744366ade6 100644
--- a/public-docs/plugins/v0.8/providers.md
+++ b/public-docs/plugins/v0.8/providers.md
@@ -117,6 +117,11 @@ later through `session.config`.
 prompt, MCP servers, tool policy, model, mode, settings, opaque provider options, and persistence
 preference.
 
+For persisted host-scoped plugin settings, use the handle returned by `server.registerSettings()`.
+Read it in catalog and session callbacks, and subscribe when the provider keeps in-memory
+configuration. See [settings](./reference.md#persisted-values) for the `read()` and `subscribe()`
+contract.
+
 Create the native session with the selected catalog values, then publish its effective state:
 
 ```ts
diff --git a/public-docs/plugins/v0.8/reference.md b/public-docs/plugins/v0.8/reference.md
index b8049c27d0..2dd5bd3cdd 100644
--- a/public-docs/plugins/v0.8/reference.md
+++ b/public-docs/plugins/v0.8/reference.md
@@ -1044,9 +1044,22 @@ export const preferences = defineSettings({
 });
 ```
 
-Register it with `server.registerSettings(preferences)` in `index.server.ts` before returning
-cleanup. This server entry is required for built-in persistence; a screen using its own data
-can remain client-only.
+Register it in `index.server.ts` before returning cleanup. The returned handle lets server code
+read the document and react to changes. A screen using its own data can remain client-only.
+
+```ts
+export default function contribute(server: PluginServerContext) {
+  const settings = server.registerSettings(preferences);
+
+  settings.subscribe((next) => {
+    if (next.status === "ready") {
+      console.log("Settings changed", next.revision);
+    }
+  });
+
+  return () => {};
+}
+```
 
 | Definition field               | Contract                                                                                                                             |
 | ------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------ |
@@ -1065,6 +1078,19 @@ Call `useSettings(preferences)` in any contributed component. It returns a discr
 | `invalid` | `error` and `revision`; stored data is preserved.                        |
 | `error`   | `error` from the read/connection.                                        |
 
+The server handle exposes `read()` and `subscribe()`. `read()` returns the same `ready` or
+`invalid` state as the client hook, including the opaque revision. `subscribe()` returns a cleanup
+function and receives a new `ready` state after a successful save, reset, or migration. Invalid
+writes and revision conflicts do not notify subscribers. Listener failures are logged without
+turning a committed write into a failed save.
+
+```ts
+const current = await settings.read();
+if (current.status === "ready") {
+  // Use current.values and current.revision.
+}
+```
+
 Every state also exposes `saving`, `saveError`, and these actions:
 
 - `save(values, revision): Promise<boolean>` validates and saves a complete document. Returns