diff --git a/apps/api/src/knowledge/knowledge.controller.ts b/apps/api/src/knowledge/knowledge.controller.ts
index 3ad6e8c..1f8837e 100644
--- a/apps/api/src/knowledge/knowledge.controller.ts
+++ b/apps/api/src/knowledge/knowledge.controller.ts
@@ -11,6 +11,7 @@ import {
   ParseIntPipe,
   DefaultValuePipe,
 } from "@nestjs/common";
+import type { AuthUser } from "@mosaic/shared";
 import { KnowledgeService } from "./knowledge.service";
 import { CreateEntryDto, UpdateEntryDto, EntryQueryDto, RestoreVersionDto } from "./dto";
 import { AuthGuard } from "../auth/guards/auth.guard";
@@ -69,7 +70,7 @@ export class KnowledgeController {
   @RequirePermission(Permission.WORKSPACE_MEMBER)
   async create(
     @Workspace() workspaceId: string,
-    @CurrentUser() user: any,
+    @CurrentUser() user: AuthUser,
     @Body() createDto: CreateEntryDto
   ) {
     return this.knowledgeService.create(workspaceId, user.id, createDto);
@@ -85,7 +86,7 @@ export class KnowledgeController {
   async update(
     @Workspace() workspaceId: string,
     @Param("slug") slug: string,
-    @CurrentUser() user: any,
+    @CurrentUser() user: AuthUser,
     @Body() updateDto: UpdateEntryDto
   ) {
     return this.knowledgeService.update(workspaceId, slug, user.id, updateDto);
@@ -101,7 +102,7 @@ export class KnowledgeController {
   async remove(
     @Workspace() workspaceId: string,
     @Param("slug") slug: string,
-    @CurrentUser() user: any
+    @CurrentUser() user: AuthUser
   ) {
     await this.knowledgeService.remove(workspaceId, slug, user.id);
     return { message: "Entry archived successfully" };
@@ -177,7 +178,7 @@ export class KnowledgeController {
     @Workspace() workspaceId: string,
     @Param("slug") slug: string,
     @Param("version", ParseIntPipe) version: number,
-    @CurrentUser() user: any,
+    @CurrentUser() user: AuthUser,
     @Body() restoreDto: RestoreVersionDto
   ) {
     return this.knowledgeService.restoreVersion(
diff --git a/apps/api/src/knowledge/knowledge.service.ts b/apps/api/src/knowledge/knowledge.service.ts
index 6c65bb3..cdfef40 100644
--- a/apps/api/src/knowledge/knowledge.service.ts
+++ b/apps/api/src/knowledge/knowledge.service.ts
@@ -3,7 +3,7 @@ import {
   NotFoundException,
   ConflictException,
 } from "@nestjs/common";
-import { EntryStatus } from "@prisma/client";
+import { EntryStatus, Prisma } from "@prisma/client";
 import slugify from "slugify";
 import { PrismaService } from "../prisma/prisma.service";
 import type { CreateEntryDto, UpdateEntryDto, EntryQueryDto } from "./dto";
@@ -41,7 +41,7 @@ export class KnowledgeService {
     const skip = (page - 1) * limit;
 
     // Build where clause
-    const where: any = {
+    const where: Prisma.KnowledgeEntryWhereInput = {
       workspaceId,
     };
 
@@ -308,7 +308,7 @@ export class KnowledgeService {
     }
 
     // Build update data object conditionally
-    const updateData: any = {
+    const updateData: Prisma.KnowledgeEntryUpdateInput = {
       updatedBy: userId,
     };
 
@@ -764,7 +764,7 @@ export class KnowledgeService {
    * Sync tags for an entry (create missing tags, update associations)
    */
   private async syncTags(
-    tx: any,
+    tx: Prisma.TransactionClient,
     workspaceId: string,
     entryId: string,
     tagNames: string[]
diff --git a/apps/web/src/components/knowledge/index.ts b/apps/web/src/components/knowledge/index.ts
index 6674ea2..8f0786a 100644
--- a/apps/web/src/components/knowledge/index.ts
+++ b/apps/web/src/components/knowledge/index.ts
@@ -7,3 +7,5 @@ export { EntryViewer } from "./EntryViewer";
 export { EntryEditor } from "./EntryEditor";
 export { EntryMetadata } from "./EntryMetadata";
 export { VersionHistory } from "./VersionHistory";
+export { StatsDashboard } from "./StatsDashboard";
+export { EntryGraphViewer } from "./EntryGraphViewer";
diff --git a/apps/web/src/lib/api/knowledge.ts b/apps/web/src/lib/api/knowledge.ts
index bb4d06f..a5e5522 100644
--- a/apps/web/src/lib/api/knowledge.ts
+++ b/apps/web/src/lib/api/knowledge.ts
@@ -230,6 +230,94 @@ export async function fetchBacklinks(slug: string): Promise<{
   }>(`/api/knowledge/entries/${slug}/backlinks`);
 }
 
+/**
+ * Fetch knowledge base statistics
+ */
+export async function fetchKnowledgeStats(): Promise<{
+  overview: {
+    totalEntries: number;
+    totalTags: number;
+    totalLinks: number;
+    publishedEntries: number;
+    draftEntries: number;
+    archivedEntries: number;
+  };
+  mostConnected: Array<{
+    id: string;
+    slug: string;
+    title: string;
+    incomingLinks: number;
+    outgoingLinks: number;
+    totalConnections: number;
+  }>;
+  recentActivity: Array<{
+    id: string;
+    slug: string;
+    title: string;
+    updatedAt: string;
+    status: string;
+  }>;
+  tagDistribution: Array<{
+    id: string;
+    name: string;
+    slug: string;
+    color: string | null;
+    entryCount: number;
+  }>;
+}> {
+  return apiGet(`/api/knowledge/stats`);
+}
+
+/**
+ * Fetch entry graph (network of connected entries)
+ */
+export async function fetchEntryGraph(
+  slug: string,
+  depth: number = 1
+): Promise<{
+  centerNode: {
+    id: string;
+    slug: string;
+    title: string;
+    summary: string | null;
+    tags: Array<{
+      id: string;
+      name: string;
+      slug: string;
+      color: string | null;
+    }>;
+    depth: number;
+  };
+  nodes: Array<{
+    id: string;
+    slug: string;
+    title: string;
+    summary: string | null;
+    tags: Array<{
+      id: string;
+      name: string;
+      slug: string;
+      color: string | null;
+    }>;
+    depth: number;
+  }>;
+  edges: Array<{
+    id: string;
+    sourceId: string;
+    targetId: string;
+    linkText: string;
+  }>;
+  stats: {
+    totalNodes: number;
+    totalEdges: number;
+    maxDepth: number;
+  };
+}> {
+  const params = new URLSearchParams();
+  params.append("depth", depth.toString());
+  return apiGet(`/api/knowledge/entries/${slug}/graph?${params.toString()}`);
+}
+
 /**
  * Mock entries for development (until backend endpoints are ready)
  */