fix(llm): isolate retry policy histories

packages/examples/cli-demo/src/index.ts

@@ -52,6 +52,8 @@ export interface Config {
   toolTasks?: NonNullable<agentCore.Config['toolTasks']>
   /** Controls automatic AGENTS.md/CLAUDE.md loading; configure a byte budget or set `false`. */
   workspaceContext: agentCore.Config['workspaceContext']
+  /** Invalid at app level; configure `retryPolicy` under each provider. */
+  llmRetry?: never
 }
 
 // Each front door keeps a complete Loader schema so its deployment contract is
@@ -73,6 +75,8 @@ export const Config: z<Config> = z.object({
   toolBash: agentCore.ToolBashConfigSchema,
   toolTasks: z.union([z.const(false), agentCore.ToolTasksConfigSchema]),
   workspaceContext: z.union([z.const(false), workspaceContext.Config]).required(),
+  // Provider retryPolicy makes a top-level llmRetry invalid.
+  llmRetry: z.never(),
 })
 /* jscpd:ignore-end */
 

packages/examples/cli-demo/tests/built-bin.e2e.ts

@@ -192,6 +192,39 @@ describe.skipIf(!existsSync(cliBin))('dsh-cli-demo BUILT bin', () => {
     }
   }, 30_000)
 
+  it('rejects legacy app-level llmRetry through the published Loader path', async () => {
+    consumer = await makeConsumer()
+    const configPath = join(consumer, 'cordis.yml')
+    const config = await readFile(configPath, 'utf8')
+    await writeFile(configPath, config.replace(
+      '    workspaceContext: false',
+      '    workspaceContext: false\n    llmRetry:\n      maxTransientRetries: 2',
+    ))
+
+    const result = await runBuiltBin(consumer, ['--config', './cordis.yml', 'task'])
+    expect(result.code).not.toBe(0)
+    expect(result.stdout).toBe('')
+    expect(result.stderr).toContain('llmRetry')
+  }, 30_000)
+
+  it('rejects legacy bundle-level llmRetry when the published spine is loaded directly', async () => {
+    consumer = await makeConsumer()
+    await writeFile(join(consumer, 'cordis.yml'), [
+      '- id: spine',
+      "  name: '@deepseek-ai/dsh-agent-spine-demo'",
+      '  config:',
+      '    workspaceContext: false',
+      '    llmRetry:',
+      '      maxTransientRetries: 2',
+      '',
+    ].join('\n'))
+
+    const result = await runBuiltBin(consumer, ['--config', './cordis.yml', 'task'])
+    expect(result.code).not.toBe(0)
+    expect(result.stdout).toBe('')
+    expect(result.stderr).toContain('llmRetry')
+  }, 30_000)
+
   describe.skipIf(process.platform === 'win32')('POSIX signal delivery', () => {
     it.each([
       ['SIGINT', 130],

packages/examples/cli-demo/tests/cli.spec.ts

@@ -173,6 +173,16 @@ afterEach(async () => {
 })
 
 describe('parseCliArgs', () => {
+  it('rejects app-level llmRetry config through plugin validation', async () => {
+    const ctx = new Context()
+    await expect(ctx.plugin(cliDemo, {
+      provider: 'mock',
+      model: 'mock',
+      workspaceContext: false,
+      llmRetry: { maxTransientRetries: 2 },
+    } as never)).rejects.toThrow(/llmRetry/)
+  })
+
   it('parses defaults, explicit options, spaces, and an option-like task after --', () => {
     expect(parseCliArgs(['task with spaces'])).toEqual({
       kind: 'run', configPath: './cordis.yml', outputFormat: 'text', task: 'task with spaces',