diff --git a/src/cli/src/api-client.ts b/src/cli/src/api-client.ts
index 9db4779..6acc36b 100644
--- a/src/cli/src/api-client.ts
+++ b/src/cli/src/api-client.ts
@@ -24,7 +24,10 @@ export class ApiError extends Error {
 function request<T>(method: string, url: string, timeout: number, body?: unknown, token?: string): Promise<ApiResponse<T>> {
   return new Promise((resolve, reject) => {
     const parsed = new URL(url);
-    const headers: Record<string, string> = { 'Content-Type': 'application/json' };
+    const headers: Record<string, string> = {};
+    if (body !== undefined) {
+      headers['Content-Type'] = 'application/json';
+    }
     if (token) {
       headers['Authorization'] = `Bearer ${token}`;
     }
diff --git a/src/cli/tests/api-client.test.ts b/src/cli/tests/api-client.test.ts
index ced8608..03c8f7d 100644
--- a/src/cli/tests/api-client.test.ts
+++ b/src/cli/tests/api-client.test.ts
@@ -21,6 +21,16 @@ beforeAll(async () => {
         res.writeHead(201, { 'Content-Type': 'application/json' });
         res.end(JSON.stringify({ id: 'srv-new', ...body }));
       });
+    } else if (req.url === '/api/v1/servers/srv-1' && req.method === 'DELETE') {
+      // Fastify rejects empty body with Content-Type: application/json
+      const ct = req.headers['content-type'] ?? '';
+      if (ct.includes('application/json')) {
+        res.writeHead(400, { 'Content-Type': 'application/json' });
+        res.end(JSON.stringify({ error: "Body cannot be empty when content-type is set to 'application/json'" }));
+      } else {
+        res.writeHead(204);
+        res.end();
+      }
     } else if (req.url === '/api/v1/missing' && req.method === 'GET') {
       res.writeHead(404, { 'Content-Type': 'application/json' });
       res.end(JSON.stringify({ error: 'Not found' }));
@@ -75,6 +85,12 @@ describe('ApiClient', () => {
     await expect(client.get('/anything')).rejects.toThrow();
   });
 
+  it('performs DELETE without Content-Type header', async () => {
+    const client = new ApiClient({ baseUrl: `http://localhost:${port}` });
+    // Should succeed (204) because no Content-Type is sent on bodyless DELETE
+    await expect(client.delete('/api/v1/servers/srv-1')).resolves.toBeUndefined();
+  });
+
   it('sends Authorization header when token provided', async () => {
     // We need a separate server to check the header
     let receivedAuth = '';
diff --git a/src/mcpd/src/repositories/project.repository.ts b/src/mcpd/src/repositories/project.repository.ts
index ffee081..43f7861 100644
--- a/src/mcpd/src/repositories/project.repository.ts
+++ b/src/mcpd/src/repositories/project.repository.ts
@@ -1,11 +1,11 @@
 import type { PrismaClient, Project } from '@prisma/client';
 
 export interface ProjectWithRelations extends Project {
-  servers: Array<{ id: string; server: { id: string; name: string } }>;
+  servers: Array<{ id: string; projectId: string; serverId: string; server: Record<string, unknown> & { id: string; name: string } }>;
 }
 
 const PROJECT_INCLUDE = {
-  servers: { include: { server: { select: { id: true, name: true } } } },
+  servers: { include: { server: true } },
 } as const;
 
 export interface IProjectRepository {