Merge remote-tracking branch 'origin/master' into codex/project-instruction-files

# Conflicts:
#	AGENTS.md
#	docs/config-catalog.md
#	docs/module-graph.md
#	examples/echo-agent/composition.md
#	packages/README.md
#	packages/core/README.md
#	packages/examples/acp-demo/package.json
#	packages/examples/acp-demo/src/index.ts
#	packages/examples/acp-demo/tests/acp-agent.spec.ts
#	packages/examples/acp-demo/tests/built-bin.e2e.ts
#	packages/examples/acp-demo/tsconfig.json
#	packages/examples/agent-spine-demo/README.md
#	packages/examples/agent-spine-demo/package.json
#	packages/examples/agent-spine-demo/tests/agent-core.spec.ts
#	packages/examples/stdio-demo/package.json
#	packages/examples/stdio-demo/src/index.ts
#	packages/examples/stdio-demo/tests/built-bin.e2e.ts
#	packages/examples/stdio-demo/tests/stdio-agent.spec.ts
#	packages/examples/stdio-demo/tsconfig.json
#	pnpm-lock.yaml
#	python/sdk-runtime/README.i18n.yaml
#	python/sdk-runtime/src/deepseek_harness_runtime/runtime/cordis.yml
#	python/sdk/tests/test_bundled_runtime.py

packages/core/tools/src/code-mode.ts

@@ -120,14 +120,13 @@ function renderValue(value: unknown): string {
 /** The run_code result's `meta` payload (JSON-serializable; `presentResult` narrows it back). */
 interface RunCodeMeta {
   logs: CodeRunResult['logs']
-  dispatches: number
 }
 
 /** Soft-narrow a result `meta` back to {@link RunCodeMeta} (replay may carry older shapes; presentation must not throw). */
 function asRunCodeMeta(meta: unknown): RunCodeMeta | undefined {
   if (typeof meta !== 'object' || meta === null) return undefined
   const m = meta as Record<string, unknown>
-  if (!Array.isArray(m.logs) || typeof m.dispatches !== 'number') return undefined
+  if (!Array.isArray(m.logs) || !m.logs.every(log => typeof log === 'string')) return undefined
   return m as unknown as RunCodeMeta
 }
 
@@ -263,12 +262,12 @@ export function createRunCodeTool(registry: ToolRegistry, requireRuntime: () =>
         }
 
         if (result.error) {
-          const logsText = result.logs.length > 0 ? `\nCaptured output:\n${result.logs.map(entry => entry.text).join('\n')}` : ''
+          const logsText = result.logs.length > 0 ? `\nCaptured output:\n${result.logs.join('\n')}` : ''
           throw new CodeRunFailedError(`code run failed (${result.error.kind}): ${result.error.message}${logsText}`)
         }
         const rendered = renderValue(result.value)
-        const parts = [result.logs.map(entry => entry.text).join('\n'), rendered].filter(part => part.length > 0)
-        const meta: RunCodeMeta = { logs: result.logs, dispatches }
+        const parts = [result.logs.join('\n'), rendered].filter(part => part.length > 0)
+        const meta: RunCodeMeta = { logs: result.logs }
         return {
           content: [{ type: 'text', text: parts.length > 0 ? parts.join('\n') : '(run_code completed with no output)' }],
           meta,
@@ -290,7 +289,7 @@ export function createRunCodeTool(registry: ToolRegistry, requireRuntime: () =>
     presentResult: (_args, result) => {
       const meta = asRunCodeMeta(result.meta)
       if (!meta) return undefined
-      const output = meta.logs.map(entry => entry.text).join('\n')
+      const output = meta.logs.join('\n')
       return {
         card: 'generic',
         ...output.length > 0 ? { content: [{ type: 'text' as const, text: output }] } : {},

packages/core/tools/tests/code-mode.spec.ts

@@ -329,7 +329,7 @@ describe('the run_code dispatch bridge', () => {
       const tools = request.bindings[0]!.functions
       const first = await tools.echo!({ value: 'one' })
       const second = await tools.echo!({ value: 'two' })
-      return { logs: [{ source: 'console', level: 'log', text: `saw ${String(first)}` }], value: second }
+      return { logs: [`saw ${String(first)}`], value: second }
     }
     const result = await runCode(ctx, 'const …: string = …', { agent })
     expect(result.isError).toBe(false)
@@ -340,7 +340,7 @@ describe('the run_code dispatch bridge', () => {
       { parentCallId: 'call-1', subCallId: 'call-1:code:1', name: 'echo', arguments: { value: 'one' }, isError: false, resultSummary: 'echo:one' },
       { parentCallId: 'call-1', subCallId: 'call-1:code:2', name: 'echo', arguments: { value: 'two' }, isError: false, resultSummary: 'echo:two' },
     ])
-    expect(result.meta).toEqual({ logs: [{ source: 'console', level: 'log', text: 'saw echo:one' }], dispatches: 2 })
+    expect(result.meta).toEqual({ logs: ['saw echo:one'] })
   })
 
   it('exposes only an opaque parent token to nested result observers', async () => {
@@ -548,7 +548,7 @@ describe('the run_code dispatch bridge', () => {
   it('converts a failed run into a structured isError result carrying kind, message, and captured logs', async () => {
     const { ctx, runtime } = await setup({ mode: 'code' })
     runtime.behavior = () => Promise.resolve({
-      logs: [{ source: 'console', level: 'log', text: 'got this far' }],
+      logs: ['got this far'],
       error: { kind: 'timeout', message: 'compute budget exhausted (300ms busy)' },
     })
     const result = await runCode(ctx, 'program')
@@ -672,7 +672,7 @@ describe('the run_code dispatch bridge', () => {
     const view = tool.presentResult?.({ code: 'return 1' }, {
       content: [{ type: 'text', text: 'model-facing' }],
       isError: false,
-      meta: { logs: [{ source: 'console', level: 'log', text: 'printed' }], dispatches: 1 },
+      meta: { logs: ['printed'] },
     })
     // The result omits the title — an update replaces only provided fields,
     // so the pending card's program title persists through completion.
@@ -681,9 +681,10 @@ describe('the run_code dispatch bridge', () => {
       content: [{ type: 'text', text: 'printed' }],
     })
     // No captured output → no content either; everything pending persists.
-    expect(tool.presentResult?.({ code: 'x' }, { content: [], isError: false, meta: { logs: [], dispatches: 2 } }))
+    expect(tool.presentResult?.({ code: 'x' }, { content: [], isError: false, meta: { logs: [] } }))
       .toEqual({ card: 'generic' })
     // Replay with an unrecognizable meta falls back to the generic rendering.
+    expect(tool.presentResult?.({ code: 'x' }, { content: [], isError: false, meta: { logs: [{ text: 'legacy' }], dispatches: 1 } })).toBeUndefined()
     expect(tool.presentResult?.({ code: 'x' }, { content: [], isError: false, meta: { other: true } })).toBeUndefined()
     expect(tool.presentResult?.({ code: 'x' }, { content: [], isError: false })).toBeUndefined()
   })