Merge remote-tracking branch 'origin/master' into worktree/abort-partial-finalize

2026-08-29 04:26:38 +00:00 · 2026-08-19 14:55:32 +08:00
parent 9620a752c8 fe351b4d28
commit ff88d3dd00
331 changed files with 9819 additions and 1575 deletions
@@ -13,7 +13,7 @@
        name: '@deepseek-ai/dsh-acp-demo'
        config:
          provider: deepseek-official
-          model: deepseek-v4-flash
+          model: deepseek-v4-flash-vision-exp
          persistenceRoot: !!js process.env.DSH_SNAPSHOT_SESSIONS_ROOT ?? './.sessions'
          persistenceCompression: none
          workspaceContext:
@@ -37,6 +37,8 @@
                  name: DeepSeek
                  models:
                    - id: deepseek-v4-flash
-                      inputModalities: [text, image]
+                      inputModalities: [text]
                    - id: deepseek-v4-pro
                      inputModalities: [text]
+                    - id: deepseek-v4-flash-vision-exp
+                      inputModalities: [text, image]
@@ -1,9 +1,9 @@
 # Keyless replay for the read-image success scenario. Include patches cannot
 # target entries behind a nested include, so this restates the replay overlay
 # directly over the base cordis.yml (the fs.cordis.snapshot.yml pattern) and
-# re-pins the recorded flash model. The replay catalog declares image input on
-# flash, so the strict read_image gate accepts the route and the tool result
-# carries the durable image block; the live DeepSeek route cannot record this.
+# re-pins the recorded vision model. The replay catalog declares image input,
+# so the strict read_image gate accepts the route and the tool result carries
+# the durable image block.
 - id: base
  name: '@deepseek-ai/cordis-plugin-include'
  config:
@@ -16,7 +16,7 @@
        name: '@deepseek-ai/dsh-acp-demo'
        config:
          provider: deepseek-official
-          model: deepseek-v4-flash
+          model: deepseek-v4-flash-vision-exp
          persistenceRoot: !!js process.env.DSH_SNAPSHOT_SESSIONS_ROOT ?? './.sessions'
          persistenceCompression: none
          workspaceContext:
@@ -36,6 +36,8 @@
                  name: DeepSeek
                  models:
                    - id: deepseek-v4-flash
-                      inputModalities: [text, image]
+                      inputModalities: [text]
                    - id: deepseek-v4-pro
                      inputModalities: [text]
+                    - id: deepseek-v4-flash-vision-exp
+                      inputModalities: [text, image]
@@ -3,7 +3,8 @@
 # snapshot harness scopes per run, so the overlay itself carries no paths. The
 # app config is restated to re-pin `deepseek-v4-flash` (base ships pro; the
 # authored fixture and the pinned header class are flash), because a config
-# patch replaces the whole app config.
+# patch replaces the whole app config. Keyless replay supplies its own exact
+# image-capable catalog while the production endpoint remains unavailable.
 - id: base
  name: '@deepseek-ai/cordis-plugin-include'
  config:
@@ -16,6 +16,7 @@ import {
 } from '@deepseek-ai/dsh-acp-snapshot'
 import { resolvePwshPath } from '@deepseek-ai/dsh-pwsh-local'
 import { decodeStorageRecord } from '@deepseek-ai/dsh-session'
+import { OFFLOADED_IMAGE_TEXT } from '@deepseek-ai/dsh-llm'

 /**
 * The acp-agent example's snapshot suite: the scenario table for
@@ -222,27 +223,26 @@ const SCENARIOS: Scenario[] = [
    posixOnly: true,
  },
  // Authored keyless replays through the assembled app: the replay catalog
-  // declares flash image-capable (success) or text-only (refusal), and the
+  // declares the vision model image-capable and Flash text-only, and the
  // real read_image tool executes against the workspace fixture and the real
-  // attachment store. Both boot the same composed header (the tool registers
-  // with the attachment store, independent of route), so they share one class.
+  // attachment store. The success route selects the vision model while the
+  // refusal route retains text-only Flash, so each pins its exact header.
  {
    name: 'read-image',
    hasModelTurn: true,
    recorded: false,
    pinsHeader: true,
    headerClass: 'image',
-    // The overlay adds no prompt section (read_image carries no guidance), so
-    // the composed system prompt is byte-identical to the default class; only
-    // the tool-schema sidecar is class-specific.
-    systemPromptSource: 'text-turn',
    configPath: IMAGE_CONFIG,
  },
  {
    name: 'read-image-text-route',
    hasModelTurn: true,
    recorded: false,
-    headerClass: 'image',
+    pinsHeader: true,
+    headerClass: 'image-text-route',
+    systemPromptSource: 'text-turn',
+    toolSchemasSource: 'read-image',
    configPath: IMAGE_TEXT_ROUTE_CONFIG,
  },
  // Authored keyless replay of the oversized-image refusal: admission rejects
@@ -688,7 +688,7 @@ defineAcpSnapshotSuite({
  hasPwsh,
 })

-it('pins pi-ai image offload in the request sent by the assembled app', async () => {
+it('pins native DeepSeek image offload in the request sent by the assembled app', async () => {
  const requests: Record<string, unknown>[] = []
  const server = createServer((request: IncomingMessage, response: ServerResponse) => {
    let body = ''
@@ -697,13 +697,21 @@ it('pins pi-ai image offload in the request sent by the assembled app', async ()
    request.on('end', () => {
      requests.push(JSON.parse(body) as Record<string, unknown>)
      response.writeHead(200, { 'content-type': 'text/event-stream' })
-      response.end([
-        'data: {"choices":[{"delta":{"role":"assistant","content":""},"index":0,"finish_reason":null}]}',
-        'data: {"choices":[{"delta":{"content":"DONE"},"index":0,"finish_reason":null}]}',
-        'data: {"choices":[{"delta":{},"index":0,"finish_reason":"stop"}],"usage":{"prompt_tokens":3,"completion_tokens":1}}',
-        'data: [DONE]',
-        '',
-      ].join('\n\n'))
+      const events = requests.length === 1
+        ? [
+          'data: {"choices":[{"delta":{"tool_calls":[{"index":0,"id":"native-read-image","type":"function","function":{"name":"read_image","arguments":"{\\"file_path\\":\\"red.png\\"}"}}]},"index":0,"finish_reason":null}]}',
+          'data: {"choices":[{"delta":{},"index":0,"finish_reason":"tool_calls"}],"usage":{"prompt_tokens":3,"completion_tokens":1}}',
+          'data: [DONE]',
+          '',
+        ]
+        : [
+          'data: {"choices":[{"delta":{"role":"assistant","content":""},"index":0,"finish_reason":null}]}',
+          'data: {"choices":[{"delta":{"content":"DONE"},"index":0,"finish_reason":null}]}',
+          'data: {"choices":[{"delta":{},"index":0,"finish_reason":"stop"}],"usage":{"prompt_tokens":3,"completion_tokens":1}}',
+          'data: [DONE]',
+          '',
+        ]
+      response.end(events.join('\n\n'))
    })
  })
  await new Promise<void>(resolve => server.listen(0, '127.0.0.1', resolve))
@@ -722,7 +730,7 @@ it('pins pi-ai image offload in the request sent by the assembled app', async ()
          { type: 'image', data: image, mimeType: 'image/png' },
          { type: 'text', text: ' with the newer image ' },
          { type: 'image', data: image, mimeType: 'image/png' },
-          { type: 'text', text: ', then reply with DONE.' },
+          { type: 'text', text: ', then use read_image on red.png and reply with DONE.' },
        ],
      },
    ],
@@ -734,13 +742,14 @@ it('pins pi-ai image offload in the request sent by the assembled app', async ()
      mode: 'record',
      configPath: IMAGE_OFFLOAD_CONFIG,
      fixtureFile: join(SNAPSHOTS_DIR, 'image-offload-request', 'session.jsonl'),
+      workspaceDir: join(SNAPSHOTS_DIR, 'read-image', 'workspace'),
      env: {
        DSH_SNAPSHOT_API_KEY: 'snapshot-key',
-        DSH_SNAPSHOT_BASE_URL: `http://127.0.0.1:${address.port}/v1`,
+        DSH_SNAPSHOT_BASE_URL: `http://127.0.0.1:${address.port}`,
      },
    })
    expect(result.stderr).toBe('')
-    expect(requests).toHaveLength(1)
+    expect(requests).toHaveLength(2)
    const messages = requests[0]?.messages as { content?: unknown }[] | undefined
    const offloaded = messages?.find(message => JSON.stringify(message.content).includes('[image omitted'))
    expect(offloaded?.content).toMatchInlineSnapshot(`
@@ -764,11 +773,62 @@ it('pins pi-ai image offload in the request sent by the assembled app', async ()
          "type": "image_url",
        },
        {
-          "text": ", then reply with DONE.",
+          "text": ", then use read_image on red.png and reply with DONE.",
          "type": "text",
        },
      ]
    `)
+
+    const followup = structuredClone((requests[1]?.messages as unknown[]).slice(1)) as Array<{
+      role?: unknown
+      content?: unknown
+    }>
+    const toolMessage = followup.find(message => message.role === 'tool')
+    if (toolMessage === undefined || typeof toolMessage.content !== 'string') {
+      throw new Error('native read_image request has no tool content')
+    }
+    const cwdSpellings = [...new Set([result.cwd, ...result.cwdAliases].flatMap(cwd => (
+      cwd.startsWith('/private/') ? [cwd, cwd.slice('/private'.length)] : [cwd, `/private${cwd}`]
+    )))]
+    let toolContent = toolMessage.content
+    for (const cwd of cwdSpellings) toolContent = toolContent.replaceAll(cwd, '{{cwd}}')
+    toolMessage.content = toolContent
+    expect(followup).toEqual([
+      {
+        role: 'user',
+        content: `Compare the older image ${OFFLOADED_IMAGE_TEXT} with the newer image ${OFFLOADED_IMAGE_TEXT}, then use read_image on red.png and reply with DONE.`,
+      },
+      {
+        role: 'user',
+        content: 'Current runtime context. This snapshot supersedes earlier runtime-context snapshots.\n\n'
+          + 'Current DSH file policy: danger-full-access. The DSH file sandbox does not restrict file modifications by available operations.\n\n'
+          + 'Approval prompts are disabled in this session: actions that require approval are rejected automatically — do not request sandbox escalation (do not set `sandbox_permissions`).',
+      },
+      {
+        role: 'assistant',
+        content: '',
+        tool_calls: [{
+          id: 'native-read-image',
+          type: 'function',
+          function: { name: 'read_image', arguments: '{"file_path":"red.png"}' },
+        }],
+      },
+      {
+        role: 'tool',
+        tool_call_id: 'native-read-image',
+        content: '<path>{{cwd}}/red.png</path>\n<type>image</type>\n<content>\nimage/png image, 1x1 px, 69 bytes\n</content>',
+      },
+      {
+        role: 'user',
+        content: [
+          { type: 'text', text: 'Attached image(s) from tool result:' },
+          {
+            type: 'image_url',
+            image_url: { url: `data:image/png;base64,${image}` },
+          },
+        ],
+      },
+    ])
  } finally {
    await new Promise<void>(resolve => server.close(() => { resolve() }))
  }
@@ -1,5 +1,5 @@
-# Keyless assembled-request snapshot for pi-ai image offload. The local
-# provider endpoint is supplied by the snapshot test; the real attachment
+# Keyless assembled-request snapshot for native DeepSeek image offload. The
+# local provider endpoint is supplied by the snapshot test; the real attachment
 # store and ACP bridge carry two uploaded images into one model request.
 - id: base
  name: '@deepseek-ai/cordis-plugin-include'
@@ -8,12 +8,21 @@
    patches:
      - id: llm-deepseek
        name: '@deepseek-ai/dsh-llm-deepseek'
-        disabled: true
+        config:
+          apiKeyEnv: DSH_SNAPSHOT_API_KEY
+          baseURL: !!js process.env.DSH_SNAPSHOT_BASE_URL
+          thinking: disabled
+          maxRequestImageBytes: 92
+          models:
+            - id: deepseek-v4-flash-vision-exp
+              contextWindow: 32768
+              maxTokens: 1024
+              inputModalities: [text, image]
      - id: acp-agent
        name: '@deepseek-ai/dsh-acp-demo'
        config:
-          provider: snapshot
-          model: vision
+          provider: deepseek-official
+          model: deepseek-v4-flash-vision-exp
          persistenceRoot: !!js process.env.DSH_SNAPSHOT_SESSIONS_ROOT ?? './.sessions'
          persistenceCompression: none
          workspaceContext:
@@ -25,17 +34,3 @@
      - insert:
          - id: attachment-local
            name: '@deepseek-ai/dsh-attachment-local'
-          - id: llm-pi-ai
-            name: '@deepseek-ai/dsh-llm-pi-ai'
-            config:
-              providers:
-                snapshot:
-                  apiKeyEnv: DSH_SNAPSHOT_API_KEY
-                  api: openai-completions
-                  baseURL: !!js process.env.DSH_SNAPSHOT_BASE_URL
-                  maxRequestImageBytes: 92
-                  models:
-                    - id: vision
-                      contextWindow: 32768
-                      maxTokens: 1024
-                      input: [text, image]
@@ -11,7 +11,28 @@ import { SessionId } from '@deepseek-ai/dsh-session'
 export const name = 'subagent-result-diagnostic'
 export const inject = ['subagents']

-const DIAGNOSTIC = 'Claude Code unattended decision (mode: dontAsk; request: tool permission; decision: denied): Claude Code denied the request before an interactive prompt'
+const RESULTS = [
+  {
+    id: '00000000-0000-4000-8000-0000000000d1',
+    diagnostic: 'Product subagent failure (product: Claude Code; stage: query-run; category: error_max_budget_usd)',
+    output: [{ type: 'text' as const, text: 'partial assistant text' }],
+  },
+  {
+    id: '00000000-0000-4000-8000-0000000000d2',
+    diagnostic: 'Product subagent failure (product: Claude Code; stage: query-run; category: error_max_budget_usd)',
+    output: [],
+  },
+  {
+    id: '00000000-0000-4000-8000-0000000000d3',
+    diagnostic: 'Product subagent failure (product: Codex; stage: turn; category: httpConnectionFailed; HTTP status: 503)',
+    output: [{ type: 'text' as const, text: 'partial assistant text' }],
+  },
+  {
+    id: '00000000-0000-4000-8000-0000000000d4',
+    diagnostic: 'Product subagent failure (product: Codex; stage: turn; category: httpConnectionFailed; HTTP status: 503)',
+    output: [],
+  },
+] as const

 class DiagnosticProvider implements SubagentProvider {
  readonly name = 'snapshot-diagnostic'
@@ -24,19 +45,16 @@ class DiagnosticProvider implements SubagentProvider {
      throw new Error('snapshot diagnostic provider start aborted')
    }
    const index = this.starts++
-    if (index > 1) {
-      throw new Error('snapshot diagnostic provider expected exactly two starts')
+    const fixture = RESULTS[index]
+    if (fixture === undefined) {
+      throw new Error('snapshot diagnostic provider expected exactly four starts')
    }
    return {
-      id: SessionId(index === 0
-        ? '00000000-0000-4000-8000-0000000000d1'
-        : '00000000-0000-4000-8000-0000000000d2'),
+      id: SessionId(fixture.id),
      localAgent: undefined,
      result: Promise.resolve({
-        output: index === 0
-          ? [{ type: 'text' as const, text: 'partial assistant text' }]
-          : [],
-        diagnostic: DIAGNOSTIC,
+        output: [...fixture.output],
+        diagnostic: fixture.diagnostic,
        stopReason: 'error' as const,
      }),
      dispose: async () => {},
@@ -6,13 +6,13 @@
 {"type":"user/message","seq":4,"time":1786431644558,"data":{"content":[{"type":"text","text":"Using ONE run_code program, create a one-pixel PNG with Node.js, call read_image on it, then reply with exactly the single word DONE."}],"source":{"kind":"user"},"role":"user","id":"08e67dbb-9432-4fe4-b7da-4483998c0a31"},"surfaceOp":"append"}
 {"type":"user/message","seq":5,"time":1786431644558,"data":{"content":[{"type":"text","text":"Current runtime context. This snapshot supersedes earlier runtime-context snapshots.\n\nCurrent DSH file policy: danger-full-access. The DSH file sandbox does not restrict file modifications by available operations.\n\nApproval prompts are disabled in this session: actions that require approval are rejected automatically — do not request sandbox escalation (do not set `sandbox_permissions`)."}],"source":{"kind":"plugin","plugin":"@deepseek-ai/dsh-system-prompt","form":"snapshot","sections":[{"name":"sandbox:policy","text":"Current DSH file policy: danger-full-access. The DSH file sandbox does not restrict file modifications by available operations."},{"name":"approval:policy","text":"Approval prompts are disabled in this session: actions that require approval are rejected automatically — do not request sandbox escalation (do not set `sandbox_permissions`)."}]},"role":"user","id":"99b9db8d-e4ec-4ea9-b5e2-1e4c0ff6354b"},"surfaceOp":"append"}
 {"type":"session/title","seq":6,"time":1786431644558,"data":{"title":"Using ONE run_code program, create","messageSeqs":[4],"source":{"kind":"fallback"}}}
-{"type":"request/header","seq":7,"time":1786431644559,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}
-{"type":"request/context","seq":8,"time":1786431644560,"data":{"provider":"deepseek-official","model":"deepseek-v4-flash"}}
+{"type":"request/header","seq":7,"time":1786431644559,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}
+{"type":"request/context","seq":8,"time":1786431644560,"data":{"provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"}}
 {"type":"assistant/chunk","seq":9,"time":1783952000009,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"tool-call"}}}
 {"type":"assistant/chunk","seq":10,"time":1786431644571,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":0,"block":{"type":"tool-call","id":"code-image-call","name":"run_code","arguments":"{\"code\":\"const bytes = [137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82,0,0,0,1,0,0,0,1,8,2,0,0,0,144,119,83,222,0,0,0,12,73,68,65,84,120,156,99,248,207,192,0,0,3,1,1,0,201,254,146,239,0,0,0,0,73,69,78,68,174,66,96,130];\\nawait tools.bash({ command: \\\"node -e \\\\\\\"require('node:fs').writeFileSync('red.png',Buffer.from([137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82,0,0,0,1,0,0,0,1,8,2,0,0,0,144,119,83,222,0,0,0,12,73,68,65,84,120,156,99,248,207,192,0,0,3,1,1,0,201,254,146,239,0,0,0,0,73,69,78,68,174,66,96,130]));\\\\\\\"\\\", description: \\\"Create a one pixel PNG\\\" });\\nconst image = await tools.read_image({ file_path: \\\"red.png\\\" });\\nreturn image.path;\",\"description\":\"Create and inspect one image\"}"}}}}
 {"type":"assistant/chunk","seq":11,"time":1786431644572,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":3,"outputTokens":3}}}}
 {"type":"assistant/chunk","seq":12,"time":1786431644572,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
-{"type":"assistant/message","seq":13,"time":1786431644572,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"tool-call","id":"code-image-call","name":"run_code","arguments":"{\"code\":\"const bytes = [137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82,0,0,0,1,0,0,0,1,8,2,0,0,0,144,119,83,222,0,0,0,12,73,68,65,84,120,156,99,248,207,192,0,0,3,1,1,0,201,254,146,239,0,0,0,0,73,69,78,68,174,66,96,130];\\nawait tools.bash({ command: \\\"node -e \\\\\\\"require('node:fs').writeFileSync('red.png',Buffer.from([137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82,0,0,0,1,0,0,0,1,8,2,0,0,0,144,119,83,222,0,0,0,12,73,68,65,84,120,156,99,248,207,192,0,0,3,1,1,0,201,254,146,239,0,0,0,0,73,69,78,68,174,66,96,130]));\\\\\\\"\\\", description: \\\"Create a one pixel PNG\\\" });\\nconst image = await tools.read_image({ file_path: \\\"red.png\\\" });\\nreturn image.path;\",\"description\":\"Create and inspect one image\"}"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash"},"id":"644382c5-5a05-4bda-b8dc-b9195d6a7d8b"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[9,10,11,12],"surfaceOp":"append"}
+{"type":"assistant/message","seq":13,"time":1786431644572,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"tool-call","id":"code-image-call","name":"run_code","arguments":"{\"code\":\"const bytes = [137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82,0,0,0,1,0,0,0,1,8,2,0,0,0,144,119,83,222,0,0,0,12,73,68,65,84,120,156,99,248,207,192,0,0,3,1,1,0,201,254,146,239,0,0,0,0,73,69,78,68,174,66,96,130];\\nawait tools.bash({ command: \\\"node -e \\\\\\\"require('node:fs').writeFileSync('red.png',Buffer.from([137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82,0,0,0,1,0,0,0,1,8,2,0,0,0,144,119,83,222,0,0,0,12,73,68,65,84,120,156,99,248,207,192,0,0,3,1,1,0,201,254,146,239,0,0,0,0,73,69,78,68,174,66,96,130]));\\\\\\\"\\\", description: \\\"Create a one pixel PNG\\\" });\\nconst image = await tools.read_image({ file_path: \\\"red.png\\\" });\\nreturn image.path;\",\"description\":\"Create and inspect one image\"}"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"},"id":"ef352c42-b661-4b71-8c6a-7dbbd0a9f591"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[9,10,11,12],"surfaceOp":"append"}
 {"type":"tool/call","seq":14,"time":1786431644573,"data":{"turn":1,"step":1,"callId":"code-image-call","name":"run_code","arguments":"{\"code\":\"const bytes = [137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82,0,0,0,1,0,0,0,1,8,2,0,0,0,144,119,83,222,0,0,0,12,73,68,65,84,120,156,99,248,207,192,0,0,3,1,1,0,201,254,146,239,0,0,0,0,73,69,78,68,174,66,96,130];\\nawait tools.bash({ command: \\\"node -e \\\\\\\"require('node:fs').writeFileSync('red.png',Buffer.from([137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82,0,0,0,1,0,0,0,1,8,2,0,0,0,144,119,83,222,0,0,0,12,73,68,65,84,120,156,99,248,207,192,0,0,3,1,1,0,201,254,146,239,0,0,0,0,73,69,78,68,174,66,96,130]));\\\\\\\"\\\", description: \\\"Create a one pixel PNG\\\" });\\nconst image = await tools.read_image({ file_path: \\\"red.png\\\" });\\nreturn image.path;\",\"description\":\"Create and inspect one image\"}"}}
 {"type":"tool/code-dispatch-start","seq":15,"time":1786431644697,"data":{"rootCallId":"code-image-call","parentCallId":"code-image-call","subCallId":"code-image-call:code:1","name":"bash","arguments":{"command":"node -e \"require('node:fs').writeFileSync('red.png',Buffer.from([137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82,0,0,0,1,0,0,0,1,8,2,0,0,0,144,119,83,222,0,0,0,12,73,68,65,84,120,156,99,248,207,192,0,0,3,1,1,0,201,254,146,239,0,0,0,0,73,69,78,68,174,66,96,130]));\"","description":"Create a one pixel PNG"}}}
 {"type":"tool/code-dispatch","seq":16,"time":1786431644828,"data":{"rootCallId":"code-image-call","parentCallId":"code-image-call","subCallId":"code-image-call:code:1","name":"bash","arguments":{"command":"node -e \"require('node:fs').writeFileSync('red.png',Buffer.from([137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82,0,0,0,1,0,0,0,1,8,2,0,0,0,144,119,83,222,0,0,0,12,73,68,65,84,120,156,99,248,207,192,0,0,3,1,1,0,201,254,146,239,0,0,0,0,73,69,78,68,174,66,96,130]));\"","description":"Create a one pixel PNG"},"isError":false,"content":[{"type":"text","text":"(no output)"}]}}
@@ -28,6 +28,6 @@
 {"type":"assistant/chunk","seq":26,"time":1786431644889,"data":{"turn":1,"step":2,"chunk":{"type":"block-end","index":0,"block":{"type":"text","text":"DONE"}}}}
 {"type":"assistant/chunk","seq":27,"time":1786431644890,"data":{"turn":1,"step":2,"chunk":{"type":"usage","usage":{"inputTokens":3,"outputTokens":3}}}}
 {"type":"assistant/chunk","seq":28,"time":1786431644890,"data":{"turn":1,"step":2,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":29,"time":1786431644890,"data":{"turn":1,"step":2,"message":{"role":"assistant","content":[{"type":"text","text":"DONE"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash"},"id":"a6da60ea-d420-432b-ba00-9b99af045110"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[25,26,27,28],"surfaceOp":"append"}
+{"type":"assistant/message","seq":29,"time":1786431644890,"data":{"turn":1,"step":2,"message":{"role":"assistant","content":[{"type":"text","text":"DONE"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"},"id":"a721cef2-2c49-4336-8d07-5f6cc15f4b67"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[25,26,27,28],"surfaceOp":"append"}
 {"type":"step/end","seq":30,"time":1786431644890,"data":{"turn":1,"step":2}}
 {"type":"turn/end","seq":31,"time":1786431644890,"data":{"turn":1,"reason":{"kind":"completed"}}}
@@ -1,6 +1,6 @@
 You are an AI agent powered by DeepSeek Harness.

-You are a coding assistant powered by the deepseek-v4-flash model. Your working directory is {{cwd}}.
+You are a coding assistant powered by the deepseek-v4-flash-vision-exp model. Your working directory is {{cwd}}.

 Verify your work by running the code or tests. Keep answers brief and factual.

@@ -6,12 +6,12 @@
 {"type":"user/message","seq":4,"time":1783952000003,"data":{"content":[{"type":"text","text":"Inspect this image, then reply with exactly "},{"type":"image","attachment":{"attachmentId":"sha256:b1ff9c8ea3a780bad09b346c423d2d0e46815926879b18e841d928376a946640","mediaType":"image/png","width":1,"height":1,"bytes":69}},{"type":"text","text":"the single word DONE."}],"source":{"kind":"user"},"role":"user","id":"0c0c0c0c-0000-4000-8000-000000000001"},"surfaceOp":"append"}
 {"type":"user/message","seq":5,"time":1783952000004,"data":{"content":[{"type":"text","text":"Current runtime context. This snapshot supersedes earlier runtime-context snapshots.\n\nCurrent DSH file policy: danger-full-access. The DSH file sandbox does not restrict file modifications by available operations.\n\nApproval prompts are disabled in this session: actions that require approval are rejected automatically — do not request sandbox escalation (do not set `sandbox_permissions`)."}],"source":{"kind":"plugin","plugin":"@deepseek-ai/dsh-system-prompt","form":"snapshot","sections":[{"name":"sandbox:policy","text":"Current DSH file policy: danger-full-access. The DSH file sandbox does not restrict file modifications by available operations."},{"name":"approval:policy","text":"Approval prompts are disabled in this session: actions that require approval are rejected automatically — do not request sandbox escalation (do not set `sandbox_permissions`)."}]},"role":"user","id":"0c0c0c0c-0000-4000-8000-000000000002"},"surfaceOp":"append"}
 {"type":"session/title","seq":6,"time":1783952000004,"data":{"title":"Inspect this image, then reply","messageSeqs":[4],"source":{"kind":"fallback"}}}
-{"type":"request/header","seq":7,"time":1783952000005,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}
-{"type":"request/context","seq":8,"time":1783952000005,"data":{"provider":"deepseek-official","model":"deepseek-v4-flash"}}
+{"type":"request/header","seq":7,"time":1783952000005,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}
+{"type":"request/context","seq":8,"time":1783952000005,"data":{"provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"}}
 {"type":"assistant/chunk","seq":9,"time":1783952000006,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"text"}}}
 {"type":"assistant/chunk","seq":10,"time":1783952000007,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":0,"block":{"type":"text","text":"DONE"}}}}
 {"type":"assistant/chunk","seq":11,"time":1783952000008,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":3,"outputTokens":3}}}}
 {"type":"assistant/chunk","seq":12,"time":1783952000009,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":13,"time":1783952000009,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"text","text":"DONE"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash"},"id":"0c0c0c0c-0000-4000-8000-000000000003"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[9,10,11,12],"surfaceOp":"append"}
+{"type":"assistant/message","seq":13,"time":1783952000009,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"text","text":"DONE"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"},"id":"e58e49ab-9c34-4ba0-9276-9429b32c5ea0"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[9,10,11,12],"surfaceOp":"append"}
 {"type":"step/end","seq":14,"time":1783952000010,"data":{"turn":1,"step":1}}
 {"type":"turn/end","seq":15,"time":1783952000010,"data":{"turn":1,"reason":{"kind":"completed"}}}
@@ -2,6 +2,6 @@
  "steps": [
    { "op": "initialize" },
    { "op": "newSession" },
-    { "op": "prompt", "text": "Use subagent_codex in the foreground exactly once; its result will fail with a diagnostic and partial output. Then use subagent_codex in the background exactly once and collect subagent-1 with job_output using wait true. After observing both failures, reply with exactly PARENT_OBSERVED_DIAGNOSTICS. Do not call any other tools." }
+    { "op": "prompt", "text": "Observe four diagnostic failures with subagent_codex. First call it in the foreground for the Claude Code diagnostic, then in the background for the same Claude Code diagnostic and collect subagent-1 with job_output using wait true. Next call it in the foreground for the Codex diagnostic, then in the background for the same Codex diagnostic and collect subagent-2 with job_output using wait true. After all four failures, reply with exactly PARENT_OBSERVED_DIAGNOSTICS. Do not call any other tools." }
  ]
 }
@@ -3,8 +3,8 @@
    "kind": "chunks",
    "chunks": [
      { "type": "block-start", "index": 0, "blockType": "tool-call" },
-      { "type": "tool-call-delta", "index": 0, "id": "call_diagnostic_foreground", "name": "subagent_codex", "argumentsDelta": "{\"description\":\"Observe foreground diagnostic\",\"prompt\":\"Return the diagnostic failure.\",\"run_in_background\":false}" },
-      { "type": "block-end", "index": 0, "block": { "type": "tool-call", "id": "call_diagnostic_foreground", "name": "subagent_codex", "arguments": "{\"description\":\"Observe foreground diagnostic\",\"prompt\":\"Return the diagnostic failure.\",\"run_in_background\":false}" } },
+      { "type": "tool-call-delta", "index": 0, "id": "call_claude_foreground", "name": "subagent_codex", "argumentsDelta": "{\"description\":\"Observe Claude foreground diagnostic\",\"prompt\":\"Return the Claude diagnostic failure.\",\"run_in_background\":false}" },
+      { "type": "block-end", "index": 0, "block": { "type": "tool-call", "id": "call_claude_foreground", "name": "subagent_codex", "arguments": "{\"description\":\"Observe Claude foreground diagnostic\",\"prompt\":\"Return the Claude diagnostic failure.\",\"run_in_background\":false}" } },
      { "type": "usage", "usage": { "inputTokens": 10, "outputTokens": 5 } },
      { "type": "finish", "reason": { "kind": "tool-calls" } }
    ]
@@ -13,8 +13,8 @@
    "kind": "chunks",
    "chunks": [
      { "type": "block-start", "index": 0, "blockType": "tool-call" },
-      { "type": "tool-call-delta", "index": 0, "id": "call_diagnostic_background", "name": "subagent_codex", "argumentsDelta": "{\"description\":\"Observe background diagnostic\",\"prompt\":\"Return the diagnostic failure.\",\"run_in_background\":true}" },
-      { "type": "block-end", "index": 0, "block": { "type": "tool-call", "id": "call_diagnostic_background", "name": "subagent_codex", "arguments": "{\"description\":\"Observe background diagnostic\",\"prompt\":\"Return the diagnostic failure.\",\"run_in_background\":true}" } },
+      { "type": "tool-call-delta", "index": 0, "id": "call_claude_background", "name": "subagent_codex", "argumentsDelta": "{\"description\":\"Observe Claude background diagnostic\",\"prompt\":\"Return the Claude diagnostic failure.\",\"run_in_background\":true}" },
+      { "type": "block-end", "index": 0, "block": { "type": "tool-call", "id": "call_claude_background", "name": "subagent_codex", "arguments": "{\"description\":\"Observe Claude background diagnostic\",\"prompt\":\"Return the Claude diagnostic failure.\",\"run_in_background\":true}" } },
      { "type": "usage", "usage": { "inputTokens": 10, "outputTokens": 5 } },
      { "type": "finish", "reason": { "kind": "tool-calls" } }
    ]
@@ -23,8 +23,38 @@
    "kind": "chunks",
    "chunks": [
      { "type": "block-start", "index": 0, "blockType": "tool-call" },
-      { "type": "tool-call-delta", "index": 0, "id": "call_diagnostic_output", "name": "job_output", "argumentsDelta": "{\"job_id\":\"subagent-1\",\"wait\":true}" },
-      { "type": "block-end", "index": 0, "block": { "type": "tool-call", "id": "call_diagnostic_output", "name": "job_output", "arguments": "{\"job_id\":\"subagent-1\",\"wait\":true}" } },
+      { "type": "tool-call-delta", "index": 0, "id": "call_claude_output", "name": "job_output", "argumentsDelta": "{\"job_id\":\"subagent-1\",\"wait\":true}" },
+      { "type": "block-end", "index": 0, "block": { "type": "tool-call", "id": "call_claude_output", "name": "job_output", "arguments": "{\"job_id\":\"subagent-1\",\"wait\":true}" } },
+      { "type": "usage", "usage": { "inputTokens": 10, "outputTokens": 5 } },
+      { "type": "finish", "reason": { "kind": "tool-calls" } }
+    ]
+  },
+  {
+    "kind": "chunks",
+    "chunks": [
+      { "type": "block-start", "index": 0, "blockType": "tool-call" },
+      { "type": "tool-call-delta", "index": 0, "id": "call_codex_foreground", "name": "subagent_codex", "argumentsDelta": "{\"description\":\"Observe Codex foreground diagnostic\",\"prompt\":\"Return the Codex diagnostic failure.\",\"run_in_background\":false}" },
+      { "type": "block-end", "index": 0, "block": { "type": "tool-call", "id": "call_codex_foreground", "name": "subagent_codex", "arguments": "{\"description\":\"Observe Codex foreground diagnostic\",\"prompt\":\"Return the Codex diagnostic failure.\",\"run_in_background\":false}" } },
+      { "type": "usage", "usage": { "inputTokens": 10, "outputTokens": 5 } },
+      { "type": "finish", "reason": { "kind": "tool-calls" } }
+    ]
+  },
+  {
+    "kind": "chunks",
+    "chunks": [
+      { "type": "block-start", "index": 0, "blockType": "tool-call" },
+      { "type": "tool-call-delta", "index": 0, "id": "call_codex_background", "name": "subagent_codex", "argumentsDelta": "{\"description\":\"Observe Codex background diagnostic\",\"prompt\":\"Return the Codex diagnostic failure.\",\"run_in_background\":true}" },
+      { "type": "block-end", "index": 0, "block": { "type": "tool-call", "id": "call_codex_background", "name": "subagent_codex", "arguments": "{\"description\":\"Observe Codex background diagnostic\",\"prompt\":\"Return the Codex diagnostic failure.\",\"run_in_background\":true}" } },
+      { "type": "usage", "usage": { "inputTokens": 10, "outputTokens": 5 } },
+      { "type": "finish", "reason": { "kind": "tool-calls" } }
+    ]
+  },
+  {
+    "kind": "chunks",
+    "chunks": [
+      { "type": "block-start", "index": 0, "blockType": "tool-call" },
+      { "type": "tool-call-delta", "index": 0, "id": "call_codex_output", "name": "job_output", "argumentsDelta": "{\"job_id\":\"subagent-2\",\"wait\":true}" },
+      { "type": "block-end", "index": 0, "block": { "type": "tool-call", "id": "call_codex_output", "name": "job_output", "arguments": "{\"job_id\":\"subagent-2\",\"wait\":true}" } },
      { "type": "usage", "usage": { "inputTokens": 10, "outputTokens": 5 } },
      { "type": "finish", "reason": { "kind": "tool-calls" } }
    ]
@@ -1,51 +1,84 @@
 {"type":"session","version":0,"id":"539aa64c-7f37-40ff-abd8-ed45b717be1b","createdAt":1783600629539,"cwd":"{{cwd}}","delegationDepth":0}
-{"type":"agent/inbox/spliced","seq":0,"time":1785498761270,"data":{"target":"next-turn","start":0,"inserted":[{"content":[{"type":"text","text":"Use subagent_codex in the foreground exactly once; its result will fail with a diagnostic and partial output. Then use subagent_codex in the background exactly once and collect subagent-1 with job_output using wait true. After observing both failures, reply with exactly PARENT_OBSERVED_DIAGNOSTICS. Do not call any other tools."}],"source":{"kind":"user"},"role":"user","id":"b8004c02-9892-40a7-b7a4-28f04879082c"}]}}
+{"type":"agent/inbox/spliced","seq":0,"time":1785498761270,"data":{"target":"next-turn","start":0,"inserted":[{"content":[{"type":"text","text":"Observe four diagnostic failures with subagent_codex. First call it in the foreground for the Claude Code diagnostic, then in the background for the same Claude Code diagnostic and collect subagent-1 with job_output using wait true. Next call it in the foreground for the Codex diagnostic, then in the background for the same Codex diagnostic and collect subagent-2 with job_output using wait true. After all four failures, reply with exactly PARENT_OBSERVED_DIAGNOSTICS. Do not call any other tools."}],"source":{"kind":"user"},"role":"user","id":"eb9f20a0-9eac-480c-9904-71a1ffbb742a"}]}}
 {"type":"turn/start","seq":1,"time":1785821359466,"data":{"turn":1}}
 {"type":"agent/inbox/spliced","seq":2,"time":1785821359466,"data":{"target":"next-turn","start":0,"removedCount":1,"inserted":[]}}
 {"type":"step/start","seq":3,"time":1783600629542,"data":{"turn":1,"step":1}}
-{"type":"user/message","seq":4,"time":1785498761313,"data":{"content":[{"type":"text","text":"Use subagent_codex in the foreground exactly once; its result will fail with a diagnostic and partial output. Then use subagent_codex in the background exactly once and collect subagent-1 with job_output using wait true. After observing both failures, reply with exactly PARENT_OBSERVED_DIAGNOSTICS. Do not call any other tools."}],"source":{"kind":"user"},"role":"user","id":"b8004c02-9892-40a7-b7a4-28f04879082c"},"surfaceOp":"append"}
+{"type":"user/message","seq":4,"time":1785498761313,"data":{"content":[{"type":"text","text":"Observe four diagnostic failures with subagent_codex. First call it in the foreground for the Claude Code diagnostic, then in the background for the same Claude Code diagnostic and collect subagent-1 with job_output using wait true. Next call it in the foreground for the Codex diagnostic, then in the background for the same Codex diagnostic and collect subagent-2 with job_output using wait true. After all four failures, reply with exactly PARENT_OBSERVED_DIAGNOSTICS. Do not call any other tools."}],"source":{"kind":"user"},"role":"user","id":"eb9f20a0-9eac-480c-9904-71a1ffbb742a"},"surfaceOp":"append"}
 {"type":"user/message","seq":5,"time":1785730415287,"data":{"content":[{"type":"text","text":"Current runtime context. This snapshot supersedes earlier runtime-context snapshots.\n\nCurrent DSH file policy: danger-full-access. The DSH file sandbox does not restrict file modifications by available operations.\n\nApproval prompts are disabled in this session: actions that require approval are rejected automatically — do not request sandbox escalation (do not set `sandbox_permissions`)."}],"source":{"kind":"plugin","plugin":"@deepseek-ai/dsh-system-prompt","form":"snapshot","sections":[{"name":"sandbox:policy","text":"Current DSH file policy: danger-full-access. The DSH file sandbox does not restrict file modifications by available operations."},{"name":"approval:policy","text":"Approval prompts are disabled in this session: actions that require approval are rejected automatically — do not request sandbox escalation (do not set `sandbox_permissions`)."}]},"role":"user","id":"4b8d9730-0b7b-4e14-8a30-3d852f808f0e"},"surfaceOp":"append"}
-{"type":"session/title","seq":6,"time":1785730415287,"data":{"title":"Use subagent_codex in the foreground","messageSeqs":[4],"source":{"kind":"fallback"}}}
+{"type":"session/title","seq":6,"time":1785730415287,"data":{"title":"Observe four diagnostic failures with","messageSeqs":[4],"source":{"kind":"fallback"}}}
 {"type":"request/header","seq":7,"time":1785498761318,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-pro"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}
 {"type":"request/context","seq":8,"time":1785730415288,"data":{"provider":"deepseek-official","model":"deepseek-v4-pro"}}
 {"type":"assistant/chunk","seq":9,"time":1783600630822,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"tool-call"}}}
-{"type":"assistant/chunk","seq":10,"time":1783600630852,"data":{"turn":1,"step":1,"chunk":{"type":"tool-call-delta","index":0,"id":"call_diagnostic_foreground","name":"subagent_codex","argumentsDelta":"{\"description\":\"Observe foreground diagnostic\",\"prompt\":\"Return the diagnostic failure.\",\"run_in_background\":false}"}}}
-{"type":"assistant/chunk","seq":11,"time":1783600630852,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":0,"block":{"type":"tool-call","id":"call_diagnostic_foreground","name":"subagent_codex","arguments":"{\"description\":\"Observe foreground diagnostic\",\"prompt\":\"Return the diagnostic failure.\",\"run_in_background\":false}"}}}}
+{"type":"assistant/chunk","seq":10,"time":1783600630852,"data":{"turn":1,"step":1,"chunk":{"type":"tool-call-delta","index":0,"id":"call_claude_foreground","name":"subagent_codex","argumentsDelta":"{\"description\":\"Observe Claude foreground diagnostic\",\"prompt\":\"Return the Claude diagnostic failure.\",\"run_in_background\":false}"}}}
+{"type":"assistant/chunk","seq":11,"time":1783600630852,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":0,"block":{"type":"tool-call","id":"call_claude_foreground","name":"subagent_codex","arguments":"{\"description\":\"Observe Claude foreground diagnostic\",\"prompt\":\"Return the Claude diagnostic failure.\",\"run_in_background\":false}"}}}}
 {"type":"assistant/chunk","seq":12,"time":1783600630852,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":10,"outputTokens":5}}}}
 {"type":"assistant/chunk","seq":13,"time":1783600630852,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
-{"type":"assistant/message","seq":14,"time":1786781990608,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"tool-call","id":"call_diagnostic_foreground","name":"subagent_codex","arguments":"{\"description\":\"Observe foreground diagnostic\",\"prompt\":\"Return the diagnostic failure.\",\"run_in_background\":false}"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-pro"},"id":"92e33995-2f02-4ad5-aec1-9df82cf4d583"},"usage":{"inputTokens":10,"outputTokens":5}},"sourceEventSeqs":[9,10,11,12,13],"surfaceOp":"append"}
-{"type":"tool/call","seq":15,"time":1786781990608,"data":{"turn":1,"step":1,"callId":"call_diagnostic_foreground","name":"subagent_codex","arguments":"{\"description\":\"Observe foreground diagnostic\",\"prompt\":\"Return the diagnostic failure.\",\"run_in_background\":false}"}}
-{"type":"tool/result","seq":16,"time":1786781990613,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"call_diagnostic_foreground"},"content":[{"type":"tool-result","toolCallId":"call_diagnostic_foreground","content":[{"type":"text","text":"Error: subagent run failed\nDiagnostic: Claude Code unattended decision (mode: dontAsk; request: tool permission; decision: denied): Claude Code denied the request before an interactive prompt\nPartial output before the run ended:\npartial assistant text"}],"isError":true}],"role":"user","id":"4e84e7b3-40c1-488e-b119-45e8bd7ce448"}},"sourceEventSeqs":[15],"surfaceOp":"append"}
+{"type":"assistant/message","seq":14,"time":1786781990608,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"tool-call","id":"call_claude_foreground","name":"subagent_codex","arguments":"{\"description\":\"Observe Claude foreground diagnostic\",\"prompt\":\"Return the Claude diagnostic failure.\",\"run_in_background\":false}"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-pro"},"id":"3cc2d0b5-97a5-4685-af60-ed7f7db8f69a"},"usage":{"inputTokens":10,"outputTokens":5}},"sourceEventSeqs":[9,10,11,12,13],"surfaceOp":"append"}
+{"type":"tool/call","seq":15,"time":1786781990608,"data":{"turn":1,"step":1,"callId":"call_claude_foreground","name":"subagent_codex","arguments":"{\"description\":\"Observe Claude foreground diagnostic\",\"prompt\":\"Return the Claude diagnostic failure.\",\"run_in_background\":false}"}}
+{"type":"tool/result","seq":16,"time":1786781990613,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"call_claude_foreground"},"content":[{"type":"tool-result","toolCallId":"call_claude_foreground","content":[{"type":"text","text":"Error: subagent run failed\nDiagnostic: Product subagent failure (product: Claude Code; stage: query-run; category: error_max_budget_usd)\nPartial output before the run ended:\npartial assistant text"}],"isError":true}],"role":"user","id":"8743817e-158e-45cb-88d9-a695b2653eca"}},"sourceEventSeqs":[15],"surfaceOp":"append"}
 {"type":"step/end","seq":17,"time":1786781990613,"data":{"turn":1,"step":1}}
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-{"type":"request/context","seq":8,"time":1783951000005,"data":{"provider":"deepseek-official","model":"deepseek-v4-flash"}}
+{"type":"request/header","seq":7,"time":1783951000004,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}
+{"type":"request/context","seq":8,"time":1783951000005,"data":{"provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"}}
 {"type":"assistant/chunk","seq":9,"time":1783951000007,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"tool-call"}}}
 {"type":"assistant/chunk","seq":10,"time":1783951000008,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":0,"block":{"type":"tool-call","id":"read-image-dimension","name":"read_image","arguments":"{\"file_path\":\"wide.png\"}"}}}}
 {"type":"assistant/chunk","seq":11,"time":1783951000008,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":3,"outputTokens":3}}}}
 {"type":"assistant/chunk","seq":12,"time":1783951000008,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
-{"type":"assistant/message","seq":13,"time":1783951000009,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"tool-call","id":"read-image-dimension","name":"read_image","arguments":"{\"file_path\":\"wide.png\"}"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash"},"id":"9676ac40-f7a8-4a7b-9326-a45fef18f11e"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[9,10,11,12],"surfaceOp":"append"}
+{"type":"assistant/message","seq":13,"time":1783951000009,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"tool-call","id":"read-image-dimension","name":"read_image","arguments":"{\"file_path\":\"wide.png\"}"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"},"id":"a25d70ac-2bd6-4e44-9121-ed74975ee229"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[9,10,11,12],"surfaceOp":"append"}
 {"type":"tool/call","seq":14,"time":1783951000009,"data":{"turn":1,"step":1,"callId":"read-image-dimension","name":"read_image","arguments":"{\"file_path\":\"wide.png\"}"}}
 {"type":"tool/result","seq":15,"time":1783951000014,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"read-image-dimension"},"content":[{"type":"tool-result","toolCallId":"read-image-dimension","content":[{"type":"text","text":"Error: cannot read \"{{cwd}}/wide.png\": at least one image side exceeds the 2000px limit; downscale the image and read the smaller copy"}],"isError":true}],"role":"user","id":"ee31751e-df5a-458e-8497-8113cf6107ef"}},"sourceEventSeqs":[14],"surfaceOp":"append"}
 {"type":"step/end","seq":16,"time":1783951000014,"data":{"turn":1,"step":1}}
@@ -21,6 +21,6 @@
 {"type":"assistant/chunk","seq":19,"time":1783951000017,"data":{"turn":1,"step":2,"chunk":{"type":"block-end","index":0,"block":{"type":"text","text":"TOOLARGE"}}}}
 {"type":"assistant/chunk","seq":20,"time":1783951000017,"data":{"turn":1,"step":2,"chunk":{"type":"usage","usage":{"inputTokens":3,"outputTokens":3}}}}
 {"type":"assistant/chunk","seq":21,"time":1783951000017,"data":{"turn":1,"step":2,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":22,"time":1783951000018,"data":{"turn":1,"step":2,"message":{"role":"assistant","content":[{"type":"text","text":"TOOLARGE"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash"},"id":"1c15b391-a95a-4113-9d47-2a1dfc991cf9"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[18,19,20,21],"surfaceOp":"append"}
+{"type":"assistant/message","seq":22,"time":1783951000018,"data":{"turn":1,"step":2,"message":{"role":"assistant","content":[{"type":"text","text":"TOOLARGE"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"},"id":"3a95dd83-34f7-4bc0-afb6-7ba3c9b483be"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[18,19,20,21],"surfaceOp":"append"}
 {"type":"step/end","seq":23,"time":1783951000018,"data":{"turn":1,"step":2}}
 {"type":"turn/end","seq":24,"time":1783951000018,"data":{"turn":1,"reason":{"kind":"completed"}}}
@@ -6,13 +6,13 @@
 {"type":"user/message","seq":4,"time":1783951000003,"data":{"content":[{"type":"text","text":"Use read_image to look at red.png in the current directory, then reply with exactly the single word DONE."}],"source":{"kind":"user"},"role":"user","id":"0a0a0a0a-0000-4000-8000-000000000001"},"surfaceOp":"append"}
 {"type":"user/message","seq":5,"time":1786344283033,"data":{"content":[{"type":"text","text":"Current runtime context. This snapshot supersedes earlier runtime-context snapshots.\n\nCurrent DSH file policy: danger-full-access. The DSH file sandbox does not restrict file modifications by available operations.\n\nApproval prompts are disabled in this session: actions that require approval are rejected automatically — do not request sandbox escalation (do not set `sandbox_permissions`)."}],"source":{"kind":"plugin","plugin":"@deepseek-ai/dsh-system-prompt","form":"snapshot","sections":[{"name":"sandbox:policy","text":"Current DSH file policy: danger-full-access. The DSH file sandbox does not restrict file modifications by available operations."},{"name":"approval:policy","text":"Approval prompts are disabled in this session: actions that require approval are rejected automatically — do not request sandbox escalation (do not set `sandbox_permissions`)."}]},"role":"user","id":"eecd1df6-153c-4a34-b198-42bfc9f9701e"},"surfaceOp":"append"}
 {"type":"session/title","seq":6,"time":1786344283033,"data":{"title":"Use read_image to look at","messageSeqs":[4],"source":{"kind":"fallback"}}}
-{"type":"request/header","seq":7,"time":1786344283034,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}
-{"type":"request/context","seq":8,"time":1786344283034,"data":{"provider":"deepseek-official","model":"deepseek-v4-flash"}}
+{"type":"request/header","seq":7,"time":1786344283034,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}
+{"type":"request/context","seq":8,"time":1786344283034,"data":{"provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"}}
 {"type":"assistant/chunk","seq":9,"time":1783951000007,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"tool-call"}}}
 {"type":"assistant/chunk","seq":10,"time":1786344283039,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":0,"block":{"type":"tool-call","id":"read-image-call","name":"read_image","arguments":"{\"file_path\":\"red.png\"}"}}}}
 {"type":"assistant/chunk","seq":11,"time":1786344283039,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":3,"outputTokens":3}}}}
 {"type":"assistant/chunk","seq":12,"time":1786344283039,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"tool-calls"}}}}
-{"type":"assistant/message","seq":13,"time":1786344283039,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"tool-call","id":"read-image-call","name":"read_image","arguments":"{\"file_path\":\"red.png\"}"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash"},"id":"41e9fb55-6edb-419d-b76c-554daa5a1c5d"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[9,10,11,12],"surfaceOp":"append"}
+{"type":"assistant/message","seq":13,"time":1786344283039,"data":{"turn":1,"step":1,"message":{"role":"assistant","content":[{"type":"tool-call","id":"read-image-call","name":"read_image","arguments":"{\"file_path\":\"red.png\"}"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"},"id":"2b71c837-237d-4d92-a857-8b8ad1a3f237"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[9,10,11,12],"surfaceOp":"append"}
 {"type":"tool/call","seq":14,"time":1786344283039,"data":{"turn":1,"step":1,"callId":"read-image-call","name":"read_image","arguments":"{\"file_path\":\"red.png\"}"}}
 {"type":"tool/result","seq":15,"time":1786344283069,"data":{"turn":1,"step":1,"message":{"source":{"kind":"tool","callId":"read-image-call"},"content":[{"type":"tool-result","toolCallId":"read-image-call","content":[{"type":"text","text":"<path>{{cwd}}/red.png</path>\n<type>image</type>\n<content>\nimage/png image, 1x1 px, 69 bytes\n</content>"},{"type":"image","attachment":{"attachmentId":"sha256:b1ff9c8ea3a780bad09b346c423d2d0e46815926879b18e841d928376a946640","mediaType":"image/png","bytes":69,"width":1,"height":1,"name":"red.png"}}],"isError":false}],"role":"user","id":"0b5779fc-523e-4275-9a32-8eb5e39f521e"}},"sourceEventSeqs":[14],"surfaceOp":"append"}
 {"type":"step/end","seq":16,"time":1786344283069,"data":{"turn":1,"step":1}}
@@ -21,6 +21,6 @@
 {"type":"assistant/chunk","seq":19,"time":1786344283078,"data":{"turn":1,"step":2,"chunk":{"type":"block-end","index":0,"block":{"type":"text","text":"DONE"}}}}
 {"type":"assistant/chunk","seq":20,"time":1786344283079,"data":{"turn":1,"step":2,"chunk":{"type":"usage","usage":{"inputTokens":3,"outputTokens":3}}}}
 {"type":"assistant/chunk","seq":21,"time":1786344283079,"data":{"turn":1,"step":2,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":22,"time":1786344283079,"data":{"turn":1,"step":2,"message":{"role":"assistant","content":[{"type":"text","text":"DONE"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash"},"id":"73a87a50-8e0b-42af-8c54-d9b6fbe375f1"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[18,19,20,21],"surfaceOp":"append"}
+{"type":"assistant/message","seq":22,"time":1786344283079,"data":{"turn":1,"step":2,"message":{"role":"assistant","content":[{"type":"text","text":"DONE"}],"source":{"kind":"model","provider":"deepseek-official","model":"deepseek-v4-flash-vision-exp"},"id":"5a45946c-b9f4-4f2c-a7c3-2569e541ec1d"},"usage":{"inputTokens":3,"outputTokens":3}},"sourceEventSeqs":[18,19,20,21],"surfaceOp":"append"}
 {"type":"step/end","seq":23,"time":1786344283079,"data":{"turn":1,"step":2}}
 {"type":"turn/end","seq":24,"time":1786344283079,"data":{"turn":1,"reason":{"kind":"completed"}}}
@@ -0,0 +1,24 @@
+You are an AI agent powered by DeepSeek Harness.
+
+You are a coding assistant powered by the deepseek-v4-flash-vision-exp model. Your working directory is {{cwd}}. Your bash tool runs under a file sandbox — a `[sandbox: file access denied …]` result is policy, not a command bug.
+
+Verify your work by running the code or tests. Keep answers brief and factual.
+
+
+Use the read tool — not shell commands like cat — to inspect text files. Results include line numbers. Use offset and limit to continue reading large files.
+
+Use the write tool to create files or completely replace file contents. Existing files are overwritten, so read an existing file first (the default fs-observation-policy requires it) and prefer edit for targeted changes.
+
+Use the edit tool for targeted changes to existing UTF-8 text files. It replaces literal old_string with new_string; by default old_string must appear exactly once. If old_string appears multiple times, provide a more specific old_string or set replace_all to true. Read the file first (the default fs-observation-policy requires it), unless you just created or edited it in this session.
+
+Check the [exit code: N] marker on every bash result; investigate failures before moving on.
+
+Track every background job id you start. You are notified in-session when a job finishes — do not busy-poll or sleep on one; keep working on independent steps and do not duplicate a running job's work. Before giving a final answer, collect every still-relevant job with job_output (set wait: true only when you are genuinely blocked on it), and job_kill jobs that stopped mattering.
+
+Use goal tools for one long-running completion objective in the current session. create_goal may infer goal intent from a direct human request in any language; do not create a goal for routine single-turn work. Call get_goal before update_goal and copy its exact goal_id and revision. After session resume or fork, an active goal is disarmed: when a human asks to continue or resume in any wording or language, use update_goal action resume to rearm it. Mark complete only when the objective is actually achieved. Mark blocked only after the same blocking condition persists for at least 3 consecutive goal rounds, and report that concrete condition in blocked_reason; difficulty, uncertainty, or useful remaining work is not blocked.
+
+Use the workflow tool ONLY when the user explicitly asks for a workflow or for large multi-agent orchestration: you write a JavaScript script (the tool description documents the exact format) that fans work out across many subagents with phases and structured results. For one or two delegations, prefer plain subagent calls.
+
+Use the ralph tool ONLY when the direct human explicitly asks for a Ralph loop or fresh-agent iterative execution. Each Ralph round starts a fresh child with no conversation seed and uses the shared workspace as durable memory. Completion and blockers are worker reports, not independent evaluation. Use same-session goal tools for ordinary long-running objectives, and plain subagents or workflows for bounded delegation and fan-out.
+
+Use subagent in the background by default. Start independent delegations together in one assistant message and continue useful work while they run. Set `run_in_background: false` only when your next action depends on that subagent's result. When a background run settles, the runtime sends you a notice containing its outcome and any final assistant message.