feat: improve skill import and runtime delivery

src/main/agent/continue-runtime.test.ts

@@ -225,6 +225,45 @@ describe('ContinueAgentRuntime', () => {
     expect(prompt).toContain('test')
   })
 
+  it('keeps a full bundled Skill payload on every platform', async () => {
+    const runtime = new ContinueAgentRuntime({
+      binaryPath: '',
+      configPath: 'C:\\safe config\\continue.yaml',
+      defaultWorkspace: process.cwd(),
+      hostCacheRoot: 'C:\\safe\\continue-host',
+      skillInstructions: `# Skills\n${'技'.repeat(30_000)}`.slice(0, 30_000),
+      createHostAdapter: () => ({
+        getPreparedHost: mocks.prepareHost,
+        run: mocks.runHost,
+        dispose: mocks.disposeHost
+      })
+    })
+
+    await collectEvents(runtime)
+
+    const prompt = String(mocks.runHost.mock.calls[0]?.[0])
+    expect(prompt).toContain('SYSTEM CAPABILITY INSTRUCTIONS')
+    expect(prompt.length).toBeGreaterThan(24_000)
+  })
+
+  it('reports oversized Skill payloads instead of dropping them silently', async () => {
+    const runtime = new ContinueAgentRuntime({
+      binaryPath: '',
+      configPath: 'C:\\safe config\\continue.yaml',
+      defaultWorkspace: process.cwd(),
+      hostCacheRoot: 'C:\\safe\\continue-host',
+      skillInstructions: '巨'.repeat(130_000),
+      createHostAdapter: () => ({
+        getPreparedHost: mocks.prepareHost,
+        run: mocks.runHost,
+        dispose: mocks.disposeHost
+      })
+    })
+
+    await expect(collectEvents(runtime)).rejects.toThrow('超过 Continue')
+    expect(mocks.runHost).not.toHaveBeenCalled()
+  })
+
   it('blocks anonymous platform fallback without an explicit model configuration', async () => {
     const runtime = new ContinueAgentRuntime({
       binaryPath: '',

src/main/agent/continue-runtime.ts

@@ -43,8 +43,9 @@ export type ContinueRuntimeOptions = {
   >
 }
 
-const MAX_CONTINUE_PROMPT_CHARACTERS =
-  process.platform === 'win32' ? 24_000 : 128_000
+// The prompt reaches the Continue host through a local HTTP POST body, so no
+// platform command-line limit applies to it.
+const MAX_CONTINUE_PROMPT_CHARACTERS = 128_000
 
 function continueToolFailureMessage(tool: ContinueHostTool): string {
   const callId = tool.callId.slice(0, 128)
@@ -260,12 +261,19 @@ export class ContinueAgentRuntime implements AgentRuntime {
           'CURRENT CONVERSATION:'
         ].join('\n')
       : ''
-    const conversationContext =
+    if (
       skillPrefix &&
-      skillPrefix.length + prompt.length <=
-        MAX_CONTINUE_PROMPT_CHARACTERS
-        ? `${skillPrefix}\n${prompt}`
-        : prompt
+      skillPrefix.length + prompt.length > MAX_CONTINUE_PROMPT_CHARACTERS
+    ) {
+      throw new Error(
+        `已启用的 Skill 说明与当前请求合计 ${(
+          skillPrefix.length + prompt.length
+        ).toLocaleString()} 字符，超过 Continue ${MAX_CONTINUE_PROMPT_CHARACTERS.toLocaleString()} 字符上限。请在设置中减少分配给 Continue 的 Skill。`
+      )
+    }
+    const conversationContext = skillPrefix
+      ? `${skillPrefix}\n${prompt}`
+      : prompt
     const detection = await this.getDetection()
     signal.throwIfAborted()
     if (!detection.available || !detection.path) {