computer_use_streaming.yaml

  1---
  2version: 2
  3interactions:
  4- id: 0
  5  request:
  6    proto: HTTP/1.1
  7    proto_major: 1
  8    proto_minor: 1
  9    content_length: 337
 10    host: ""
 11    body: '{"max_tokens":4096,"messages":[{"content":[{"text":"Take a screenshot of the desktop","type":"text"}],"role":"user"}],"model":"claude-sonnet-4-20250514","system":[{"text":"You are a helpful assistant","type":"text"}],"tools":[{"display_height_px":1080,"display_width_px":1920,"name":"computer","type":"computer_20250124"}],"stream":true}'
 12    form:
 13      beta:
 14      - "true"
 15    headers:
 16      Accept:
 17      - application/json
 18      Content-Type:
 19      - application/json
 20      User-Agent:
 21      - Charm-Fantasy/0.16.0 (https://charm.land/fantasy)
 22    url: https://api.anthropic.com/v1/messages?beta=true
 23    method: POST
 24  response:
 25    proto: HTTP/2.0
 26    proto_major: 2
 27    proto_minor: 0
 28    content_length: -1
 29    uncompressed: true
 30    body: |+
 31      event: message_start
 32      data: {"type":"message_start","message":{"model":"claude-sonnet-4-20250514","id":"msg_019NrbUUum1q7ooQRs42Rzrz","type":"message","role":"assistant","content":[],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":1652,"cache_creation_input_tokens":0,"cache_read_input_tokens":0,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":0},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"}} }
 33
 34      event: content_block_start
 35      data: {"type":"content_block_start","index":0,"content_block":{"type":"text","text":""}          }
 36
 37      event: ping
 38      data: {"type": "ping"}
 39
 40      event: content_block_delta
 41      data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":"I'll take a screenshot of the desktop"}      }
 42
 43      event: content_block_delta
 44      data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":" for you."}  }
 45
 46      event: content_block_stop
 47      data: {"type":"content_block_stop","index":0         }
 48
 49      event: content_block_start
 50      data: {"type":"content_block_start","index":1,"content_block":{"type":"tool_use","id":"toolu_01Y1QGhTQnPURqMEtY7RnsP1","name":"computer","input":{},"caller":{"type":"direct"}}              }
 51
 52      event: content_block_delta
 53      data: {"type":"content_block_delta","index":1,"delta":{"type":"input_json_delta","partial_json":""}      }
 54
 55      event: content_block_delta
 56      data: {"type":"content_block_delta","index":1,"delta":{"type":"input_json_delta","partial_json":"{\"actio"} }
 57
 58      event: content_block_delta
 59      data: {"type":"content_block_delta","index":1,"delta":{"type":"input_json_delta","partial_json":"n\": \"scree"}   }
 60
 61      event: content_block_delta
 62      data: {"type":"content_block_delta","index":1,"delta":{"type":"input_json_delta","partial_json":"nshot\"}"}         }
 63
 64      event: content_block_stop
 65      data: {"type":"content_block_stop","index":1  }
 66
 67      event: message_delta
 68      data: {"type":"message_delta","delta":{"stop_reason":"tool_use","stop_sequence":null},"usage":{"input_tokens":1652,"cache_creation_input_tokens":0,"cache_read_input_tokens":0,"output_tokens":63}    }
 69
 70      event: message_stop
 71      data: {"type":"message_stop"        }
 72
 73    headers:
 74      Content-Type:
 75      - text/event-stream; charset=utf-8
 76    status: 200 OK
 77    code: 200
 78    duration: 1.328724866s
 79- id: 1
 80  request:
 81    proto: HTTP/1.1
 82    proto_major: 1
 83    proto_minor: 1
 84    content_length: 763
 85    host: ""
 86    body: '{"max_tokens":4096,"messages":[{"content":[{"text":"Take a screenshot of the desktop","type":"text"}],"role":"user"},{"content":[{"id":"toolu_01Y1QGhTQnPURqMEtY7RnsP1","input":{"action":"screenshot"},"name":"computer","type":"tool_use"}],"role":"assistant"},{"content":[{"tool_use_id":"toolu_01Y1QGhTQnPURqMEtY7RnsP1","content":[{"source":{"data":"iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8/5+hHgAHggJ/PchI7wAAAABJRU5ErkJggg==","media_type":"image/png","type":"base64"},"type":"image"}],"type":"tool_result"}],"role":"user"}],"model":"claude-sonnet-4-20250514","system":[{"text":"You are a helpful assistant","type":"text"}],"tools":[{"display_height_px":1080,"display_width_px":1920,"name":"computer","type":"computer_20250124"}],"stream":true}'
 87    form:
 88      beta:
 89      - "true"
 90    headers:
 91      Accept:
 92      - application/json
 93      Content-Type:
 94      - application/json
 95      User-Agent:
 96      - Charm-Fantasy/0.16.0 (https://charm.land/fantasy)
 97    url: https://api.anthropic.com/v1/messages?beta=true
 98    method: POST
 99  response:
100    proto: HTTP/2.0
101    proto_major: 2
102    proto_minor: 0
103    content_length: -1
104    uncompressed: true
105    body: |+
106      event: message_start
107      data: {"type":"message_start","message":{"model":"claude-sonnet-4-20250514","id":"msg_01R839ZFF3M6X1k8BFQiH9Go","type":"message","role":"assistant","content":[],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":1731,"cache_creation_input_tokens":0,"cache_read_input_tokens":0,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"}}             }
108
109      event: content_block_start
110      data: {"type":"content_block_start","index":0,"content_block":{"type":"text","text":""}       }
111
112      event: ping
113      data: {"type": "ping"}
114
115      event: content_block_delta
116      data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":"I"}           }
117
118      event: content_block_delta
119      data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":"'ve taken a screenshot of the desktop. The desktop appears to be mostly black/dark, which could indicate"} }
120
121      event: content_block_delta
122      data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":" either a dark desktop background or that the screen is currently displaying"}      }
123
124      event: content_block_delta
125      data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":" a blank/black background. This is the current state"}}
126
127      event: content_block_delta
128      data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":" of the desktop as captured."}         }
129
130      event: content_block_stop
131      data: {"type":"content_block_stop","index":0       }
132
133      event: message_delta
134      data: {"type":"message_delta","delta":{"stop_reason":"end_turn","stop_sequence":null},"usage":{"input_tokens":1731,"cache_creation_input_tokens":0,"cache_read_input_tokens":0,"output_tokens":54}   }
135
136      event: message_stop
137      data: {"type":"message_stop"              }
138
139    headers:
140      Content-Type:
141      - text/event-stream; charset=utf-8
142    status: 200 OK
143    code: 200
144    duration: 1.529686838s