feat: add DeepSeek Harness runtime

src/main/capabilities/builtin-skills.test.ts

@@ -63,6 +63,13 @@ describe('bundled skills', () => {
     expect(snapshot.skills.map((skill) => skill.id)).toContain(
       'product-marketing'
     )
+    expect(snapshot.skills).toContainEqual(
+      expect.objectContaining({
+        id: 'web-3d-game',
+        name: 'Web 3D Game',
+        assignments: expect.arrayContaining(['deepseek-harness'])
+      })
+    )
   })
 
   it('injects every enabled bundled skill with its resolved directory', async () => {
@@ -76,4 +83,19 @@ describe('bundled skills', () => {
       expect(instructions).toContain(join(builtinSkillsRoot, skill.id))
     }
   })
+
+  it('exposes the 3D game Skill as a native Harness package', async () => {
+    const service = await createService()
+
+    await expect(
+      service.getRuntimeSkillContext('deepseek-harness')
+    ).resolves.toMatchObject({
+      packages: expect.arrayContaining([
+        {
+          id: 'web-3d-game',
+          directory: join(builtinSkillsRoot, 'web-3d-game')
+        }
+      ])
+    })
+  })
 })

src/main/capabilities/capability-service.test.ts

@@ -246,7 +246,12 @@ describe('CapabilityService', () => {
           id: 'document-writing',
           source: 'builtin',
           enabled: true,
-          assignments: ['model', 'opencode', 'continue']
+          assignments: [
+            'model',
+            'opencode',
+            'continue',
+            'deepseek-harness'
+          ]
         }
       ]
     })
@@ -625,9 +630,31 @@ describe('CapabilityService', () => {
     })
   })
 
-  it('rejects MCP assignments to Agent Runtimes', async () => {
+  it('allows Harness MCP assignment and rejects unsupported Agent Runtimes', async () => {
     const { service } = await createService()
 
+    await expect(
+      service.saveMcpServer(undefined, {
+        name: 'Harness MCP',
+        description: '',
+        enabled: true,
+        allowDynamicTools: false,
+        assignments: ['deepseek-harness'],
+        secret: { action: 'keep' },
+        transport: 'stdio',
+        command: 'node',
+        args: ['server.js']
+      })
+    ).resolves.toMatchObject({
+      mcpServers: [
+        expect.objectContaining({
+          assignments: ['deepseek-harness']
+        })
+      ]
+    })
+    await expect(
+      service.getResolvedMcpServers('deepseek-harness')
+    ).resolves.toHaveLength(1)
     await expect(
       service.saveMcpServer(undefined, {
         name: 'Agent MCP',
@@ -640,7 +667,7 @@ describe('CapabilityService', () => {
         command: 'node',
         args: ['server.js']
       })
-    ).rejects.toThrow('只能分配给直连模型')
+    ).rejects.toThrow('只能分配给直连模型或 DeepSeek Harness')
   })
 
   it('migrates legacy OpenCode MCP assignments to the direct model', async () => {

src/main/capabilities/capability-service.ts

@@ -269,7 +269,12 @@ function emptyStoredCapabilities(
 function defaultSkillState(): z.infer<typeof skillStateSchema> {
   return {
     enabled: true,
-    assignments: ['model', 'opencode', 'continue']
+    assignments: [
+      'model',
+      'opencode',
+      'continue',
+      'deepseek-harness'
+    ]
   }
 }
 
@@ -1606,10 +1611,14 @@ export class CapabilityService {
       const value = mcpServerInputSchema.parse(input)
       if (
         value.assignments.some(
-          (assignment) => assignment !== 'model'
+          (assignment) =>
+            assignment !== 'model' &&
+            assignment !== 'deepseek-harness'
         )
       ) {
-        throw new Error('当前版本的 MCP Server 只能分配给直连模型')
+        throw new Error(
+          '当前版本的 MCP Server 只能分配给直连模型或 DeepSeek Harness'
+        )
       }
       const state = await this.load()
       const id = serverId ? mcpServerIdSchema.parse(serverId) : randomUUID()
@@ -1809,7 +1818,7 @@ export class CapabilityService {
   async getResolvedMcpServers(
     target: RuntimeTarget
   ): Promise<ResolvedMcpServer[]> {
-    if (target !== 'model') {
+    if (target !== 'model' && target !== 'deepseek-harness') {
       return []
     }
     const state = await this.load()