diff --git a/modules/rschedule/local-first-client.ts b/modules/rschedule/local-first-client.ts
new file mode 100644
index 0000000..0bb92f4
--- /dev/null
+++ b/modules/rschedule/local-first-client.ts
@@ -0,0 +1,158 @@
+/**
+ * rSchedule Local-First Client
+ *
+ * Wraps the shared local-first stack for collaborative schedule management.
+ * Jobs, reminders, workflows, and execution logs sync in real-time.
+ */
+
+import { DocumentManager } from '../../shared/local-first/document';
+import type { DocumentId } from '../../shared/local-first/document';
+import { EncryptedDocStore } from '../../shared/local-first/storage';
+import { DocSyncManager } from '../../shared/local-first/sync';
+import { DocCrypto } from '../../shared/local-first/crypto';
+import { scheduleSchema, scheduleDocId, MAX_LOG_ENTRIES } from './schemas';
+import type { ScheduleDoc, ScheduleJob, Reminder, Workflow, ExecutionLogEntry } from './schemas';
+
+export class ScheduleLocalFirstClient {
+	#space: string;
+	#documents: DocumentManager;
+	#store: EncryptedDocStore;
+	#sync: DocSyncManager;
+	#initialized = false;
+
+	constructor(space: string, docCrypto?: DocCrypto) {
+		this.#space = space;
+		this.#documents = new DocumentManager();
+		this.#store = new EncryptedDocStore(space, docCrypto);
+		this.#sync = new DocSyncManager({
+			documents: this.#documents,
+			store: this.#store,
+		});
+		this.#documents.registerSchema(scheduleSchema);
+	}
+
+	get isConnected(): boolean { return this.#sync.isConnected; }
+
+	async init(): Promise<void> {
+		if (this.#initialized) return;
+		await this.#store.open();
+		const cachedIds = await this.#store.listByModule('schedule', 'jobs');
+		const cached = await this.#store.loadMany(cachedIds);
+		for (const [docId, binary] of cached) {
+			this.#documents.open<ScheduleDoc>(docId, scheduleSchema, binary);
+		}
+		await this.#sync.preloadSyncStates(cachedIds);
+		const proto = location.protocol === 'https:' ? 'wss:' : 'ws:';
+		const wsUrl = `${proto}//${location.host}/ws/${this.#space}`;
+		try { await this.#sync.connect(wsUrl, this.#space); } catch { console.warn('[ScheduleClient] Working offline'); }
+		this.#initialized = true;
+	}
+
+	async subscribe(): Promise<ScheduleDoc | null> {
+		const docId = scheduleDocId(this.#space) as DocumentId;
+		let doc = this.#documents.get<ScheduleDoc>(docId);
+		if (!doc) {
+			const binary = await this.#store.load(docId);
+			doc = binary
+				? this.#documents.open<ScheduleDoc>(docId, scheduleSchema, binary)
+				: this.#documents.open<ScheduleDoc>(docId, scheduleSchema);
+		}
+		await this.#sync.subscribe([docId]);
+		return doc ?? null;
+	}
+
+	getDoc(): ScheduleDoc | undefined {
+		return this.#documents.get<ScheduleDoc>(scheduleDocId(this.#space) as DocumentId);
+	}
+
+	onChange(cb: (doc: ScheduleDoc) => void): () => void {
+		return this.#sync.onChange(scheduleDocId(this.#space) as DocumentId, cb as (doc: any) => void);
+	}
+
+	onConnect(cb: () => void): () => void { return this.#sync.onConnect(cb); }
+
+	// ── Job CRUD ──
+
+	saveJob(job: ScheduleJob): void {
+		const docId = scheduleDocId(this.#space) as DocumentId;
+		this.#sync.change<ScheduleDoc>(docId, `Save job ${job.name}`, (d) => {
+			d.jobs[job.id] = job;
+		});
+	}
+
+	deleteJob(jobId: string): void {
+		const docId = scheduleDocId(this.#space) as DocumentId;
+		this.#sync.change<ScheduleDoc>(docId, `Delete job`, (d) => {
+			delete d.jobs[jobId];
+		});
+	}
+
+	toggleJob(jobId: string, enabled: boolean): void {
+		const docId = scheduleDocId(this.#space) as DocumentId;
+		this.#sync.change<ScheduleDoc>(docId, `Toggle job`, (d) => {
+			if (d.jobs[jobId]) {
+				d.jobs[jobId].enabled = enabled;
+				d.jobs[jobId].updatedAt = Date.now();
+			}
+		});
+	}
+
+	// ── Reminder CRUD ──
+
+	saveReminder(reminder: Reminder): void {
+		const docId = scheduleDocId(this.#space) as DocumentId;
+		this.#sync.change<ScheduleDoc>(docId, `Save reminder ${reminder.title}`, (d) => {
+			d.reminders[reminder.id] = reminder;
+		});
+	}
+
+	deleteReminder(reminderId: string): void {
+		const docId = scheduleDocId(this.#space) as DocumentId;
+		this.#sync.change<ScheduleDoc>(docId, `Delete reminder`, (d) => {
+			delete d.reminders[reminderId];
+		});
+	}
+
+	completeReminder(reminderId: string): void {
+		const docId = scheduleDocId(this.#space) as DocumentId;
+		this.#sync.change<ScheduleDoc>(docId, `Complete reminder`, (d) => {
+			if (d.reminders[reminderId]) {
+				d.reminders[reminderId].completed = true;
+				d.reminders[reminderId].updatedAt = Date.now();
+			}
+		});
+	}
+
+	// ── Workflow CRUD ──
+
+	saveWorkflow(workflow: Workflow): void {
+		const docId = scheduleDocId(this.#space) as DocumentId;
+		this.#sync.change<ScheduleDoc>(docId, `Save workflow ${workflow.name}`, (d) => {
+			d.workflows[workflow.id] = workflow;
+		});
+	}
+
+	deleteWorkflow(workflowId: string): void {
+		const docId = scheduleDocId(this.#space) as DocumentId;
+		this.#sync.change<ScheduleDoc>(docId, `Delete workflow`, (d) => {
+			delete d.workflows[workflowId];
+		});
+	}
+
+	// ── Execution Log ──
+
+	appendLogEntry(entry: ExecutionLogEntry): void {
+		const docId = scheduleDocId(this.#space) as DocumentId;
+		this.#sync.change<ScheduleDoc>(docId, `Log execution`, (d) => {
+			if (!d.log) d.log = [] as any;
+			d.log.push(entry);
+			// Trim to keep doc size manageable
+			while (d.log.length > MAX_LOG_ENTRIES) d.log.splice(0, 1);
+		});
+	}
+
+	async disconnect(): Promise<void> {
+		await this.#sync.flush();
+		this.#sync.disconnect();
+	}
+}