diff --git a/apps/api/src/index.ts b/apps/api/src/index.ts
index 41c67cb..75cbd70 100644
--- a/apps/api/src/index.ts
+++ b/apps/api/src/index.ts
@@ -10,6 +10,19 @@ import { taskRoutes } from "./routes/tasks";
 import { habitRoutes } from "./routes/habits";
 import { projectRoutes } from "./routes/projects";
 import { noteRoutes } from "./routes/notes";
+import { searchRoutes } from "./routes/search";
+import { calendarRoutes } from "./routes/calendar";
+import { graphRoutes } from "./routes/graph";
+import { dashboardRoutes } from "./routes/dashboard";
+import { agentRoutes } from "./routes/agents";
+import { webhookRoutes } from "./routes/webhooks";
+import { canvasRoutes } from "./routes/canvas";
+import { dailyNoteRoutes } from "./routes/daily-notes";
+import { tagRoutes } from "./routes/tags";
+import { customFieldRoutes } from "./routes/custom-fields";
+import { errorLogRoutes } from "./routes/error-log";
+import { analyticsRoutes } from "./routes/analytics";
+import { importExportRoutes } from "./routes/import-export";
 import { healthHandler } from "./routes/health";
 
 const app = new Hono();
@@ -32,6 +45,19 @@ app.route("/api/tasks", taskRoutes);
 app.route("/api/habits", habitRoutes);
 app.route("/api/projects", projectRoutes);
 app.route("/api/notes", noteRoutes);
+app.route("/api/search", searchRoutes);
+app.route("/api/calendar", calendarRoutes);
+app.route("/api/graph", graphRoutes);
+app.route("/api/dashboard", dashboardRoutes);
+app.route("/api/agents", agentRoutes);
+app.route("/api/webhooks", webhookRoutes);
+app.route("/api/canvas", canvasRoutes);
+app.route("/api/daily-notes", dailyNoteRoutes);
+app.route("/api/tags", tagRoutes);
+app.route("/api/custom-fields", customFieldRoutes);
+app.route("/api/error-log", errorLogRoutes);
+app.route("/api/analytics", analyticsRoutes);
+app.route("/api", importExportRoutes);
 app.route("/api", realtimeRoutes);
 app.route("/mcp", mcpRoutes);
 
@@ -42,4 +68,4 @@ export default {
   fetch: app.fetch,
 };
 
-console.log(`API server listening on :${port}`);
+console.log("API server listening on :" + port);
diff --git a/apps/api/src/routes/search.ts b/apps/api/src/routes/search.ts
new file mode 100644
index 0000000..2d47336
--- /dev/null
+++ b/apps/api/src/routes/search.ts
@@ -0,0 +1,120 @@
+import { Hono } from "hono";
+import { db, sql } from "@project-e/db";
+import { requireAuth, AuthError } from "../middleware/auth";
+
+export const searchRoutes = new Hono();
+
+const entityConfigs: Record<string, { table: string; titleColumn: string; contentColumn: string | null; linkPrefix: string; workspaceColumn: string; deletedColumn: string | null }> = {
+  task: { table: 'tasks', titleColumn: 'title', contentColumn: 'description', linkPrefix: '/tasks', workspaceColumn: 'domain_id', deletedColumn: 'deleted_at' },
+  note: { table: 'notes', titleColumn: 'title', contentColumn: 'content', linkPrefix: '/notes', workspaceColumn: 'domain_id', deletedColumn: 'deleted_at' },
+  project: { table: 'projects', titleColumn: 'name', contentColumn: 'description', linkPrefix: '/projects', workspaceColumn: 'domain_id', deletedColumn: 'deleted_at' },
+  habit: { table: 'habits', titleColumn: 'name', contentColumn: 'description', linkPrefix: '/habits', workspaceColumn: 'domain_id', deletedColumn: 'deleted_at' },
+  domain: { table: 'domains', titleColumn: 'name', contentColumn: null, linkPrefix: '/settings', workspaceColumn: 'id', deletedColumn: null },
+};
+
+// GET /api/search?q=...&type=... — Cross-entity full-text search
+searchRoutes.get("/", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const url = new URL(c.req.url);
+    const q = (url.searchParams.get('q') || '').trim();
+    const types = url.searchParams.get('types')?.split(',').filter(Boolean) || ['task', 'note', 'project', 'habit', 'domain'];
+    const limit = Math.max(1, Math.min(50, parseInt(url.searchParams.get('limit') || '20')));
+    const offset = Math.max(0, parseInt(url.searchParams.get('offset') || '0'));
+
+    if (!q) {
+      return c.json({ results: [], totalCount: 0 });
+    }
+
+    const sanitized = q.replace(/['"\\]/g, '').trim();
+    if (!sanitized) {
+      return c.json({ results: [], totalCount: 0 });
+    }
+
+    const results: Array<{ id: string; type: string; title: string; snippet: string; score: number; workspaceId: string; link: string }> = [];
+
+    for (const type of types) {
+      const config = entityConfigs[type];
+      if (!config) continue;
+
+      const { table, titleColumn, contentColumn, linkPrefix, workspaceColumn, deletedColumn } = config;
+      const escaped = sanitized.replace(/'/g, "''");
+      const conditions: string[] = ["search_vector @@ websearch_to_tsquery('english', '" + escaped + "')"];
+      if (deletedColumn) {
+        conditions.push(deletedColumn + " IS NULL");
+      }
+
+      const whereClause = conditions.join(' AND ');
+      const headlineColumn = contentColumn || titleColumn;
+
+      const queryStr = `
+        SELECT
+          id,
+          ${titleColumn} AS title,
+          ts_headline('english', ${headlineColumn}, websearch_to_tsquery('english', '${escaped}'),
+            'MaxWords=30, MinWords=15, ShortWord=3, HighlightAll=FALSE, StartSel=<mark>, StopSel=</mark>, FragmentDelimiter=...'
+          ) AS snippet,
+          ts_rank(search_vector, websearch_to_tsquery('english', '${escaped}')) AS score,
+          ${workspaceColumn} AS workspace_id
+        FROM ${table}
+        WHERE ${whereClause}
+        ORDER BY score DESC
+        LIMIT 50
+      `;
+
+      const rows: any[] = await sql.unsafe(queryStr);
+
+      for (const row of rows) {
+        results.push({
+          id: String(row.id),
+          type,
+          title: String(row.title || ''),
+          snippet: String(row.snippet || ''),
+          score: Number(row.score || 0),
+          workspaceId: String(row.workspace_id || ''),
+          link: linkPrefix + '/' + row.id,
+        });
+      }
+    }
+
+    results.sort((a, b) => b.score - a.score);
+    const totalCount = results.length;
+    const paginated = results.slice(offset, offset + limit);
+
+    return c.json({ results: paginated, totalCount, query: q });
+  } catch (error) {
+    if (error instanceof AuthError) {
+      return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    }
+    console.error('[search] GET error:', error);
+    return c.json({ error: { code: 'INTERNAL_ERROR', message: 'Search failed' } }, 500);
+  }
+});
+
+// GET /api/search/recent — Recent searches (stub)
+searchRoutes.get("/recent", async (c) => {
+  try {
+    await requireAuth(c);
+    return c.json({ items: [], totalItems: 0 });
+  } catch (error) {
+    if (error instanceof AuthError) {
+      return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    }
+    console.error('[search] GET /recent error:', error);
+    return c.json({ error: { code: 'INTERNAL_ERROR', message: 'Failed to get recent searches' } }, 500);
+  }
+});
+
+// POST /api/search/index — Reindex (admin stub)
+searchRoutes.post("/index", async (c) => {
+  try {
+    await requireAuth(c);
+    return c.json({ success: true, message: 'Reindex triggered' });
+  } catch (error) {
+    if (error instanceof AuthError) {
+      return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    }
+    console.error('[search] POST /index error:', error);
+    return c.json({ error: { code: 'INTERNAL_ERROR', message: 'Failed to reindex' } }, 500);
+  }
+});
diff --git a/packages/db/src/schema.ts b/packages/db/src/schema.ts
index 82b87de..47ca8ac 100644
--- a/packages/db/src/schema.ts
+++ b/packages/db/src/schema.ts
@@ -528,3 +528,280 @@ export const apiKeys = pgTable(
     index('api_keys_active_idx').on(table.active),
   ]
 );
+
+// ── Agents ──────────────────────────────────────────────────────────────────────
+
+export const agents = pgTable(
+  'agents',
+  {
+    id: uuid('id').defaultRandom().primaryKey(),
+    name: text('name').notNull(),
+    description: text('description'),
+    status: text('status').notNull().default('active'),
+    permissionTier: text('permission_tier').notNull().default('read_only'),
+    customPermissions: text('custom_permissions').array().default([]),
+    apiKey: text('api_key'),
+    lastActiveAt: timestamp('last_active_at', { withTimezone: true }),
+    domainId: uuid('domain_id')
+      .notNull()
+      .references((): any => domains.id, { onDelete: 'cascade' }),
+    tags: text('tags').array().default([]),
+    config: jsonb('config').$type<Record<string, unknown>>().default({}),
+    customFields: jsonb('custom_fields').$type<Record<string, unknown>>().default({}),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+    updatedAt: timestamp('updated_at', { withTimezone: true }).defaultNow().notNull(),
+  },
+  (table) => [
+    index('agents_domain_id_idx').on(table.domainId),
+    index('agents_status_idx').on(table.status),
+  ]
+);
+
+// ── Agent Activity ──────────────────────────────────────────────────────────────
+
+export const agentActivity = pgTable(
+  'agent_activity',
+  {
+    id: uuid('id').defaultRandom().primaryKey(),
+    agentId: uuid('agent_id')
+      .notNull()
+      .references((): any => agents.id, { onDelete: 'cascade' }),
+    action: text('action').notNull(),
+    entityType: text('entity_type'),
+    entityId: uuid('entity_id'),
+    details: jsonb('details').$type<Record<string, unknown>>().default({}),
+    success: boolean('success').default(true),
+    errorMessage: text('error_message'),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+  },
+  (table) => [
+    index('agent_activity_agent_id_idx').on(table.agentId),
+    index('agent_activity_created_at_idx').on(table.createdAt),
+  ]
+);
+
+// ── Agent Tasks ─────────────────────────────────────────────────────────────────
+
+export const agentTasks = pgTable(
+  'agent_tasks',
+  {
+    id: uuid('id').defaultRandom().primaryKey(),
+    agentId: uuid('agent_id')
+      .notNull()
+      .references((): any => agents.id, { onDelete: 'cascade' }),
+    taskType: text('task_type').notNull(),
+    input: jsonb('input').$type<Record<string, unknown>>().default({}),
+    status: text('status').notNull().default('pending'),
+    output: jsonb('output').$type<Record<string, unknown>>(),
+    errorMessage: text('error_message'),
+    startedAt: timestamp('started_at', { withTimezone: true }),
+    completedAt: timestamp('completed_at', { withTimezone: true }),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+    updatedAt: timestamp('updated_at', { withTimezone: true }).defaultNow().notNull(),
+  },
+  (table) => [
+    index('agent_tasks_agent_id_idx').on(table.agentId),
+    index('agent_tasks_status_idx').on(table.status),
+  ]
+);
+
+// ── Canvases ────────────────────────────────────────────────────────────────────
+
+export const canvases = pgTable(
+  'canvases',
+  {
+    id: uuid('id').defaultRandom().primaryKey(),
+    name: text('name').notNull(),
+    description: text('description'),
+    mode: text('mode').notNull().default('freeform'),
+    domainId: uuid('domain_id')
+      .notNull()
+      .references((): any => domains.id, { onDelete: 'cascade' }),
+    tags: text('tags').array().default([]),
+    viewport: jsonb('viewport').$type<{ x: number; y: number; zoom: number }>().default({ x: 0, y: 0, zoom: 1 }),
+    background: text('background'),
+    customFields: jsonb('custom_fields').$type<Record<string, unknown>>().default({}),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+    updatedAt: timestamp('updated_at', { withTimezone: true }).defaultNow().notNull(),
+  },
+  (table) => [
+    index('canvases_domain_id_idx').on(table.domainId),
+  ]
+);
+
+// ── Canvas Cards ─────────────────────────────────────────────────────────────────
+
+export const canvasCards = pgTable(
+  'canvas_cards',
+  {
+    id: uuid('id').defaultRandom().primaryKey(),
+    canvasId: uuid('canvas_id')
+      .notNull()
+      .references((): any => canvases.id, { onDelete: 'cascade' }),
+    type: text('type').notNull().default('note'),
+    entityId: uuid('entity_id'),
+    title: text('title'),
+    content: text('content'),
+    x: integer('x').default(0),
+    y: integer('y').default(0),
+    width: integer('width').default(200),
+    height: integer('height').default(150),
+    rotation: integer('rotation').default(0),
+    color: text('color'),
+    zIndex: integer('z_index').default(0),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+    updatedAt: timestamp('updated_at', { withTimezone: true }).defaultNow().notNull(),
+  },
+  (table) => [
+    index('canvas_cards_canvas_id_idx').on(table.canvasId),
+  ]
+);
+
+// ── Canvas Connections ───────────────────────────────────────────────────────────
+
+export const canvasConnections = pgTable(
+  'canvas_connections',
+  {
+    id: uuid('id').defaultRandom().primaryKey(),
+    canvasId: uuid('canvas_id')
+      .notNull()
+      .references((): any => canvases.id, { onDelete: 'cascade' }),
+    sourceCardId: uuid('source_card_id')
+      .notNull()
+      .references((): any => canvasCards.id, { onDelete: 'cascade' }),
+    targetCardId: uuid('target_card_id')
+      .notNull()
+      .references((): any => canvasCards.id, { onDelete: 'cascade' }),
+    label: text('label'),
+    style: text('style').notNull().default('solid'),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+  },
+  (table) => [
+    index('canvas_connections_canvas_id_idx').on(table.canvasId),
+  ]
+);
+
+// ── Calendar Events ──────────────────────────────────────────────────────────────
+
+export const calendarEvents = pgTable(
+  'calendar_events',
+  {
+    id: uuid('id').defaultRandom().primaryKey(),
+    title: text('title').notNull(),
+    description: text('description'),
+    startTime: timestamp('start_time', { withTimezone: true }).notNull(),
+    endTime: timestamp('end_time', { withTimezone: true }),
+    allDay: boolean('all_day').default(false),
+    color: text('color'),
+    domainId: uuid('domain_id')
+      .notNull()
+      .references((): any => domains.id, { onDelete: 'cascade' }),
+    entityType: text('entity_type'),
+    entityId: uuid('entity_id'),
+    recurrenceRule: text('recurrence_rule'),
+    customFields: jsonb('custom_fields').$type<Record<string, unknown>>().default({}),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+    updatedAt: timestamp('updated_at', { withTimezone: true }).defaultNow().notNull(),
+  },
+  (table) => [
+    index('calendar_events_domain_id_idx').on(table.domainId),
+    index('calendar_events_start_time_idx').on(table.startTime),
+    index('calendar_events_end_time_idx').on(table.endTime),
+  ]
+);
+
+// ── Dashboard Widgets ────────────────────────────────────────────────────────────
+
+export const dashboardWidgets = pgTable(
+  'dashboard_widgets',
+  {
+    id: uuid('id').defaultRandom().primaryKey(),
+    userId: uuid('user_id')
+      .notNull()
+      .references((): any => users.id, { onDelete: 'cascade' }),
+    type: text('type').notNull(),
+    title: text('title'),
+    config: jsonb('config').$type<Record<string, unknown>>().default({}),
+    layout: jsonb('layout').$type<{ x: number; y: number; w: number; h: number }>().default({ x: 0, y: 0, w: 2, h: 2 }),
+    domainId: uuid('domain_id')
+      .notNull()
+      .references((): any => domains.id, { onDelete: 'cascade' }),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+    updatedAt: timestamp('updated_at', { withTimezone: true }).defaultNow().notNull(),
+  },
+  (table) => [
+    index('dashboard_widgets_user_id_idx').on(table.userId),
+    index('dashboard_widgets_domain_id_idx').on(table.domainId),
+  ]
+);
+
+// ── Daily Notes ──────────────────────────────────────────────────────────────────
+
+export const dailyNotes = pgTable(
+  'daily_notes',
+  {
+    id: uuid('id').defaultRandom().primaryKey(),
+    date: timestamp('date', { withTimezone: true }).notNull(),
+    content: text('content'),
+    domainId: uuid('domain_id')
+      .notNull()
+      .references((): any => domains.id, { onDelete: 'cascade' }),
+    mood: integer('mood'),
+    energy: integer('energy'),
+    customFields: jsonb('custom_fields').$type<Record<string, unknown>>().default({}),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+    updatedAt: timestamp('updated_at', { withTimezone: true }).defaultNow().notNull(),
+  },
+  (table) => [
+    index('daily_notes_domain_id_idx').on(table.domainId),
+    index('daily_notes_date_idx').on(table.date),
+    uniqueIndex('daily_notes_date_domain_idx').on(table.date, table.domainId),
+  ]
+);
+
+// ── Custom Fields ────────────────────────────────────────────────────────────────
+
+export const customFields = pgTable(
+  'custom_fields',
+  {
+    id: uuid('id').defaultRandom().primaryKey(),
+    name: text('name').notNull(),
+    type: text('type').notNull().default('text'),
+    entityType: text('entity_type').notNull(),
+    domainId: uuid('domain_id')
+      .notNull()
+      .references((): any => domains.id, { onDelete: 'cascade' }),
+    required: boolean('required').default(false),
+    options: jsonb('options').$type<string[]>().default([]),
+    defaultValue: jsonb('default_value'),
+    sortOrder: integer('sort_order').default(0),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+    updatedAt: timestamp('updated_at', { withTimezone: true }).defaultNow().notNull(),
+  },
+  (table) => [
+    index('custom_fields_domain_id_idx').on(table.domainId),
+    index('custom_fields_entity_type_idx').on(table.entityType),
+  ]
+);
+
+// ── Error Logs ───────────────────────────────────────────────────────────────────
+
+export const errorLogs = pgTable(
+  'error_logs',
+  {
+    id: uuid('id').defaultRandom().primaryKey(),
+    level: text('level').notNull().default('error'),
+    source: text('source').notNull(),
+    message: text('message').notNull(),
+    stackTrace: text('stack_trace'),
+    metadata: jsonb('metadata').$type<Record<string, unknown>>().default({}),
+    resolved: boolean('resolved').default(false),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+    updatedAt: timestamp('updated_at', { withTimezone: true }).defaultNow().notNull(),
+  },
+  (table) => [
+    index('error_logs_level_idx').on(table.level),
+    index('error_logs_created_at_idx').on(table.createdAt),
+    index('error_logs_resolved_idx').on(table.resolved),
+  ]
+);