UiPathFlow Evalboard
ADX dashboard

Subflow

Passed
skill-flow-subflow · run 2026-04-16_10-32-19
Score
1.00
Duration
404.8s
Cost
$1.399
Final status
SUCCESS
Tool calls
41
uipath-maestro-flowe2egenerateootb

Prompt

Create a UiPath Flow project named "SubflowDemo" that takes a string input
called "text" and reverses it. The string reversal logic should be
encapsulated inside a subflow rather than done directly in the main flow.
Return the reversed string as an output.

Do NOT run flow debug — just validate the flow.
Do NOT ask for approval, confirmation, or feedback. Do NOT pause between planning and implementation. Build the complete flow end-to-end in a single pass.
Before starting, load the uipath-maestro-flow skill. Read and follow its workflow steps exactly.

Success criteria (2)

PASSuip flow validate passes on the flow filescore 1
Exit code: 0 (expected: 0)
Stdout: {
  "Result": "Success",
  "Code": "FlowValidate",
  "Data": {
    "File": "/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/Su
Stderr: Tool factory already registered for project type 'Flow', skipping.
PASSFlow has correct subflow structure and debug reverses 'hello' to 'olleh'score 1
Exit code: 0 (expected: 0)
Stdout: OK: Subflow 'reverseSubflow' structure valid (3 nodes, 1 in, 1 out)
OK: Subflow node present; 'hello' reversed to 'olleh'

Command timeline (41)

agent tool calls in order
  1. 1.Skilluipath:uipath-maestro-flow
  2. 2.Read/Users/religa/src/skills/skills/uipath-maestro-flow/references/flow-file-format.md
  3. 3.Read/Users/religa/src/skills/skills/uipath-maestro-flow/references/plugins/subflow/impl.md
  4. 4.Read/Users/religa/src/skills/skills/uipath-maestro-flow/references/flow-editing-operations-json.md
  5. 5.Read/Users/religa/src/skills/skills/uipath-maestro-flow/references/variables-and-expressions.md
  6. 6.BashCheck if uip is on PATH
  7. 7.BashCheck uip version and login status
  8. 8.BashCreate new solution named SubflowDemo
  9. 9.BashInitialize Flow project inside solution
  10. 10.BashAdd Flow project to solution
  11. 11.BashPull registry to refresh cache
  12. 12.BashRead the scaffolded .flow file
  13. 13.BashGet script node registry definition
  14. 14.BashGet subflow node registry definition
  15. 15.BashGet end node registry definition
  16. 16.BashGenerate UUIDs for subflow entry point
  17. 17.Write/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/Sub…
  18. 18.Read/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/Sub…
  19. 19.Write/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/Sub…
  20. 20.BashValidate the SubflowDemo flow
  21. 21.Edit/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/Sub…
  22. 22.Read/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/Sub…
  23. 23.BashTest minimal flow validation to isolate issue
  24. 24.BashTest with original scaffolded structure
  25. 25.Read/Users/religa/src/skills/skills/uipath-maestro-flow/references/flow-commands.md
  26. 26.BashRun verbose validation for more details
  27. 27.BashCheck validate command options
  28. 28.BashRun validation with debug log level
  29. 29.BashFind the validation error location in flow-tool
  30. 30.BashFind schema validation error message in flow-tool
  31. 31.BashFind where Schema validation error is generated
  32. 32.BashRead the schema validation area
  33. 33.BashFind workflowSchema definition
  34. 34.BashRead the workflowSchema definition
  35. 35.BashFind nodeSchema and nodeManifestSchema definitions
  36. 36.BashRead nodeSchema definition
  37. 37.BashFind uiSchema definition
  38. 38.BashRead uiSchema definition
  39. 39.Read/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/Sub…
  40. 40.Write/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/Sub…
  41. 41.BashValidate the updated flow with ui blocks

Artifacts

task.log

39,736 bytes · click to view
2026-04-16 13:38:04 [DEBUG] coder_eval.criteria: Criteria already discovered, skipping
2026-04-16 13:38:04 [DEBUG] coder_eval.criteria: Validated 13 criterion checkers
2026-04-16 13:38:04 [INFO] coder_eval.orchestrator: API routing: anthropic_direct
2026-04-16 13:38:04 [INFO] coder_eval.orchestrator: Starting iteration 1/2
2026-04-16 13:38:04 [DEBUG] coder_eval.orchestrator: Sending prompt: Create a UiPath Flow project named "SubflowDemo" that takes a string input
called "text" and reverse...
2026-04-16 13:38:04 [DEBUG] coder_eval.agents.claude_code_agent: Starting agent query stream...
2026-04-16 13:38:16 [DEBUG] coder_eval.agents.claude_code_agent: --- SYSTEM (hook_started): {'type': 'system', 'subtype': 'hook_started', 'hook_id': '14fbb9d5-30b6-4eee-a0c0-306bb7736201', 'hook_name': 'SessionStart:startup', 'hook_event': 'SessionStart', 'uuid': '2c8f4164-f992-4820-8f06-446
2026-04-16 13:38:16 [DEBUG] coder_eval.agents.claude_code_agent: --- SYSTEM (hook_response): {'type': 'system', 'subtype': 'hook_response', 'hook_id': '14fbb9d5-30b6-4eee-a0c0-306bb7736201', 'hook_name': 'SessionStart:startup', 'hook_event': 'SessionStart', 'output': '@uipath/cli is already i
2026-04-16 13:38:16 [DEBUG] coder_eval.agents.claude_code_agent: --- SYSTEM (init): {'type': 'system', 'subtype': 'init', 'cwd': '/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow', 'session_id': 'c351e180-23ee-4063-9022-d09
2026-04-16 13:38:18 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Skill | id=toolu_018iEJb1FfEbPmWswQk6FRut | params={'skill': 'uipath:uipath-maestro-flow'}
2026-04-16 13:38:18 [DEBUG] coder_eval.agents.claude_code_agent: --- RateLimitEvent: RateLimitEvent(rate_limit_info=RateLimitInfo(status='allowed', resets_at=1776384000, rate_limit_type='five_hour', utilization=None, overage_status='allowed', overage_resets_at=1776373200, overage_disa
2026-04-16 13:38:18 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_018iEJb1FfEbPmWswQk6FRut | Launching skill: uipath:uipath-maestro-flow
2026-04-16 13:38:28 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='Let me follow the workflow steps from the skill. The task is to create a UiPath Flow project named "SubflowDemo" that:\n1. Takes a string input called "text"\n2. Reverses it us
2026-04-16 13:38:28 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Read | id=toolu_017KdVkmL9zoePmfdbUEqbwg | params={'file_path': '/Users/religa/src/skills/skills/uipath-maestro-flow/references/flow-file-format.md'}
2026-04-16 13:38:28 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_017KdVkmL9zoePmfdbUEqbwg |      1→# UiPath Flow File Format
     2→
     3→The `.flow` file is a JSON document at `<ProjectName>.flow` in the project root. It is the **only file you should edit** — other generated files will be overwritten.
     4→
     5→## Top-level structure
     6→
     7→```json
     8→{
     9→  "id": "
2026-04-16 13:38:29 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Read | id=toolu_012HRFivfJDWqFL5we1Ge6gU | params={'file_path': '/Users/religa/src/skills/skills/uipath-maestro-flow/references/plugins/subflow/impl.md'}
2026-04-16 13:38:29 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_012HRFivfJDWqFL5we1Ge6gU |      1→# Subflow Node — Implementation
     2→
     3→## Node Type
     4→
     5→`core.subflow`
     6→
     7→## Registry Validation
     8→
     9→```bash
    10→uip flow registry get core.subflow --output json
    11→```
    12→
    13→Confirm: input port `input`, output ports `output` and `erro
2026-04-16 13:38:29 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Read | id=toolu_01Jpvh2yf57ayzP1GZ9VHhd5 | params={'file_path': '/Users/religa/src/skills/skills/uipath-maestro-flow/references/flow-editing-operations-json.md'}
2026-04-16 13:38:29 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01Jpvh2yf57ayzP1GZ9VHhd5 |      1→# Flow Editing Operations — Direct JSON Strategy
     2→
     3→All flow file modifications via direct read-modify-write of the `.flow` JSON file. This strategy gives full control over every field but requires manual management of definitions, variables, and edge integrity.
     4→
     5→> *
2026-04-16 13:38:34 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking="Now let me read the variables-and-expressions.md to understand the `in` variable with `triggerNodeId` pattern, then I'll proceed with the implementation.\n\nLet me also check t
2026-04-16 13:38:34 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Read | id=toolu_01LBptM5aU1z4nTfVeNTpG7V | params={'file_path': '/Users/religa/src/skills/skills/uipath-maestro-flow/references/variables-and-expressions.md'}
2026-04-16 13:38:35 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01LBptM5aU1z4nTfVeNTpG7V |      1→# Variables and Expressions
     2→
     3→Complete reference for declaring variables, writing expressions, and managing data flow in `.flow` files.
     4→
     5→> **Read this before** adding variables or writing expressions in any flow. Incorrect variable declarations cause silent runtime 
2026-04-16 13:38:35 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01CQ5PugECaeYZc14K7rnzwF | params={'command': 'which uip || npm list -g @uipath/uipcli 2>/dev/null | head -5', 'description': 'Check if uip is on PATH'}
2026-04-16 13:38:35 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01CQ5PugECaeYZc14K7rnzwF | /Users/religa/.bun/bin/uip
2026-04-16 13:38:40 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking="Good, `uip` is found at `/Users/religa/.bun/bin/uip`. Let me now:\n1. Check login status\n2. Create solution + flow project\n3. Pull registry\n\nI'll do steps 1, 2 sequentially
2026-04-16 13:38:40 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01CCJeahZFCASGTTNWY8jKPv | params={'command': 'uip --version && uip login status --output json 2>/dev/null || echo "not logged in"', 'description': 'Check uip version and login status'}
2026-04-16 13:38:42 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01CCJeahZFCASGTTNWY8jKPv | 0.1.24
{
  "Result": "Success",
  "Code": "LogIn",
  "Data": {
    "Status": "Logged in",
    "Organization": "popoc",
    "Tenant": "flow_eval",
    "Expiration Date": "2026-04-16T21:29:19.000Z"
  }
}
2026-04-16 13:38:44 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='Great, the user is logged in. Now let me create the solution and flow project, then pull the registry.', signature='EqMCClsIDBgCKkBGYMdzwh1nxulR01cH4kCMbBOX5+PdQrR1wWrwGdoeNnL/
2026-04-16 13:38:45 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01UK6WFp6e5xgcCRGW1fHe7T | params={'command': 'uip solution new "SubflowDemo" --output json', 'description': 'Create new solution named SubflowDemo'}
2026-04-16 13:38:46 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01UK6WFp6e5xgcCRGW1fHe7T | {
  "Result": "Success",
  "Code": "SolutionNew",
  "Data": {
    "Status": "Created successfully",
    "Path": "/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo.uipx"
  }
}
2026-04-16 13:38:48 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_014NphHGqJEDRdFsA4rNqsC4 | params={'command': 'cd /Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo && uip flow init SubflowDemo --output json', 'description': 'Initialize Flow project inside solution'}
2026-04-16 13:38:49 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_014NphHGqJEDRdFsA4rNqsC4 | Tool factory already registered for project type 'Flow', skipping.
{
  "Result": "Success",
  "Code": "FlowInit",
  "Data": {
    "Status": "Created successfully",
    "Path": "/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/S
2026-04-16 13:38:52 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01TASJZXimP1h2uQoQYmYNeb | params={'command': 'uip solution project add \\\n  "/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo" \\\n  "/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/Sub
2026-04-16 13:38:58 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01TASJZXimP1h2uQoQYmYNeb | 2026-04-16 13:38:53 INFO  [ResourceBuilder:ProjectCreateCommandHandler] Creating project [object Object]
2026-04-16 13:38:53 INFO  [ResourceBuilder:MultiFileSolutionDefinitionProvider] Reading multi-file solution definition for solution %s /Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/defaul
2026-04-16 13:39:00 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_0156ac7DtcvX32NHer4Duus2 | params={'command': 'uip flow registry pull --output json 2>&1 | tail -5', 'description': 'Pull registry to refresh cache'}
2026-04-16 13:39:01 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_0156ac7DtcvX32NHer4Duus2 |     "FromCache": true,
    "AgeMinutes": 8,
    "Message": "Using cached nodes (age: 8m)"
  }
}
2026-04-16 13:39:04 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01GDqREzftfhmZBYz3Vui4z8 | params={'command': 'cat /Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow', 'description': 'Read the scaffolded .flow file'}
2026-04-16 13:39:04 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01GDqREzftfhmZBYz3Vui4z8 | {
  "id": "bed5d31a-628b-4e89-83ba-6ee8061e3f1c",
  "version": "1.0.0",
  "name": "SubflowDemo",
  "nodes": [
    {
      "id": "start",
      "type": "core.trigger.manual",
      "typeVersion": "1.0.0",
      "ui": {
        "position": {
          "x": 256,
          "y": 144
        },
        "s
2026-04-16 13:39:07 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking="Now I need to get the registry definitions for all node types I'll use:\n1. `core.trigger.manual` - already have definition in the file\n2. `core.action.script` - need registry
2026-04-16 13:39:07 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT: Now let me fetch the registry definitions for all node types needed:
2026-04-16 13:39:08 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01D36G2JJ9aRchBLh6Gb32jV | params={'command': 'uip flow registry get core.action.script --output json', 'description': 'Get script node registry definition'}
2026-04-16 13:39:08 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_019sPHWnZVnqk2zWDZSWL8gx | params={'command': 'uip flow registry get core.subflow --output json', 'description': 'Get subflow node registry definition'}
2026-04-16 13:39:08 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01EbyuDmA89S5MkTSigmqZgd | params={'command': 'uip flow registry get core.control.end --output json', 'description': 'Get end node registry definition'}
2026-04-16 13:39:09 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01D36G2JJ9aRchBLh6Gb32jV | Tool factory already registered for project type 'Flow', skipping.
{
  "Result": "Success",
  "Code": "NodeGetSuccess",
  "Data": {
    "Node": {
      "nodeType": "core.action.script",
      "version": "1.0.0",
      "category": "data-operations",
      "description": "Run custom JavaScript code",

2026-04-16 13:39:10 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_019sPHWnZVnqk2zWDZSWL8gx | Tool factory already registered for project type 'Flow', skipping.
{
  "Result": "Success",
  "Code": "NodeGetSuccess",
  "Data": {
    "Node": {
      "nodeType": "core.subflow",
      "version": "1.0.0",
      "category": "control-flow",
      "description": "Group steps into a reusable subflow",

2026-04-16 13:39:11 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01EbyuDmA89S5MkTSigmqZgd | Tool factory already registered for project type 'Flow', skipping.
{
  "Result": "Success",
  "Code": "NodeGetSuccess",
  "Data": {
    "Node": {
      "nodeType": "core.control.end",
      "version": "1.0.0",
      "category": "control-flow",
      "description": "Mark the end of a workflow path",

2026-04-16 13:39:44 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='Now I have all the registry definitions. Let me also check the subflow output definition more carefully. The `core.subflow` has:\n- input port: `input`\n- output port: `output`
2026-04-16 13:39:44 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT: Now I have all the registry definitions. Let me generate a UUID for the subflow entry point and build the complete flow:
2026-04-16 13:39:44 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_0181cMTMuJRzouJe9rCrv3Ph | params={'command': 'python3 -c "import uuid; print(uuid.uuid4()); print(uuid.uuid4())"', 'description': 'Generate UUIDs for subflow entry point'}
2026-04-16 13:39:44 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_0181cMTMuJRzouJe9rCrv3Ph | 98b586f1-8503-4c1c-b53a-a3b6cb07dd7d
9980575e-041b-4679-a1b3-60441feaf92e
2026-04-16 13:40:01 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking="Now I'll build the complete `.flow` file. Here's my plan:\n\n**Main flow:**\n- `start` (core.trigger.manual) → `reverseSubflow` (core.subflow) → `mainEnd` (core.control.end)\n\
2026-04-16 13:40:01 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT: Now I'll write the complete `.flow` file with the subflow:
2026-04-16 13:40:41 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Write | id=toolu_017m5AAShw8XtsegY7KvA33e | params={'file_path': '/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow', 'content': '{\n  "id": "bed5d31a-628b-4e89-83ba-6ee8061e3f1c",\n  "version": "1.0.0",\n  "name": "SubflowDemo",\n  "nodes": [\n    {
2026-04-16 13:40:42 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [ERROR]: id=toolu_017m5AAShw8XtsegY7KvA33e | <tool_use_error>File has not been read yet. Read it first before writing to it.</tool_use_error>
2026-04-16 13:40:44 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='I already read the file with `cat`, but the Write tool requires using the Read tool. Let me read it with the Read tool first.', signature='ErsCClsIDBgCKkCKT2e7uDtpLfPxsWCy7xiDZ
2026-04-16 13:40:45 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Read | id=toolu_01T41Pp2q4H1xbnfZA3oQhnT | params={'file_path': '/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow'}
2026-04-16 13:40:45 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01T41Pp2q4H1xbnfZA3oQhnT |      1→{
     2→  "id": "bed5d31a-628b-4e89-83ba-6ee8061e3f1c",
     3→  "version": "1.0.0",
     4→  "name": "SubflowDemo",
     5→  "nodes": [
     6→    {
     7→      "id": "start",
     8→      "type": "core.trigger.manual",
     9→      "typeVersion": "1.0.0",
    10→      "ui": {
    11→     
2026-04-16 13:41:26 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Write | id=toolu_01NQwGss9BZ2jouMW5DicHa3 | params={'file_path': '/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow', 'content': '{\n  "id": "bed5d31a-628b-4e89-83ba-6ee8061e3f1c",\n  "version": "1.0.0",\n  "name": "SubflowDemo",\n  "nodes": [\n    {
2026-04-16 13:41:26 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01NQwGss9BZ2jouMW5DicHa3 | The file /Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow has been updated successfully.
2026-04-16 13:41:27 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT: Now let's validate the flow:
2026-04-16 13:41:28 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01UnigBFpeobF1qgLVo8NSfx | params={'command': 'cd /Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo && uip flow validate SubflowDemo.flow --output json', 'description': 'Validate the SubflowDemo flow'}
2026-04-16 13:41:29 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [ERROR]: id=toolu_01UnigBFpeobF1qgLVo8NSfx | Exit code 1
Tool factory already registered for project type 'Flow', skipping.
{
  "Result": "Failure",
  "Message": "Validation failed for /Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow",
  "Inst
2026-04-16 13:41:48 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='The error says "Invalid input: expected object, received undefined" at root level. The validator is seeing an `undefined` somewhere. This might be related to some field that\'s
2026-04-16 13:41:48 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT: Let me diagnose the issue by checking what's causing the validation failure:
2026-04-16 13:41:48 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Edit | id=toolu_01CoEmteM984zgr92XAPQn7J | params={'replace_all': False, 'file_path': '/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow', 'old_string': '    "variableUpdates": {}\n  },', 'new_string': '    "variableUpdates": {}\n  },\n'}
2026-04-16 13:41:48 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01CoEmteM984zgr92XAPQn7J | The file /Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow has been updated successfully.
2026-04-16 13:41:56 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='Let me actually try a different approach - validate with an empty subflows structure first to see if the root issue is something else.\n\nLet me read the current file and then 
2026-04-16 13:41:56 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Read | id=toolu_01KAnWXtswUfaoepgw6rJ1SQ | params={'file_path': '/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow', 'offset': 340, 'limit': 50}
2026-04-16 13:41:56 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01KAnWXtswUfaoepgw6rJ1SQ |    340→            "validationSeverity": "warning"
   341→          }
   342→        },
   343→        "required": [
   344→          "script"
   345→        ]
   346→      },
   347→      "inputDefaults": {
   348→        "script": ""
   349→      },
   350→      "outputDefinition": {
   351→      
2026-04-16 13:41:59 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='Let me try a binary search approach - create a minimal version without subflows to see if the root issue is with the `subflows` key or something else.\n\nLet me try removing `v
2026-04-16 13:41:59 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT: Let me try isolating the issue by testing with a minimal flow first:
2026-04-16 13:42:13 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01MM9HFko8xryZAAgMcA1fFm | params={'command': 'cd /Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo && cat > /tmp/test_minimal.flow << \'EOF\'\n{\n  "id": "bed5d31a-628b-4e89-83ba-6ee8061e3f1c",\n  "version": "1.0.0",\n  "name": "SubflowDemo",\n  "no
2026-04-16 13:42:15 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [ERROR]: id=toolu_01MM9HFko8xryZAAgMcA1fFm | Exit code 1
Tool factory already registered for project type 'Flow', skipping.
{
  "Result": "Failure",
  "Message": "Validation failed for /tmp/test_minimal.flow",
  "Instructions": "Found 1 error(s):\n  - [error] [(root)] Schema validation failed: Invalid input: expected object, received undefined
2026-04-16 13:42:23 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='The same error appears even with a minimal flow without subflows. So the issue is not with the subflows structure. Let me dig deeper.\n\nThe error "Invalid input: expected obje
2026-04-16 13:42:26 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01YP8biRGxPP43BWFqJ6aNZ5 | params={'command': 'cat > /tmp/test_minimal2.flow << \'EOF\'\n{\n  "id": "bed5d31a-628b-4e89-83ba-6ee8061e3f1c",\n  "version": "1.0.0",\n  "name": "SubflowDemo",\n  "nodes": [\n    {\n      "id": "start",\n      "type": "core.trigger.manual",\n      "typeVersion": "1.0.0",\n      "display": { "label": "Man
2026-04-16 13:42:27 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [ERROR]: id=toolu_01YP8biRGxPP43BWFqJ6aNZ5 | Exit code 1
Tool factory already registered for project type 'Flow', skipping.
{
  "Result": "Failure",
  "Message": "Validation failed for /tmp/test_minimal2.flow",
  "Instructions": "Found 1 error(s):\n  - [error] [(root)] Schema validation failed: Invalid input: expected object, received undefine
2026-04-16 13:42:33 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='Even the most minimal file fails validation. The error is at `(root)` level. Let me look at what the CLI validator actually checks.\n\nThe error says "Schema validation failed:
2026-04-16 13:42:33 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Read | id=toolu_01Fwc4ePsgmaCA1tQk2Zn5ZS | params={'file_path': '/Users/religa/src/skills/skills/uipath-maestro-flow/references/flow-commands.md', 'limit': 60}
2026-04-16 13:42:33 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01Fwc4ePsgmaCA1tQk2Zn5ZS |      1→# uip flow — CLI Command Reference
     2→
     3→All commands output `{ "Result": "Success"|"Failure", "Code": "...", "Data": { ... } }`. Use `--output json` for programmatic use.
     4→
     5→> For node and edge commands (`node add/delete/list/configure`, `edge add/delete/list`), see [flo
2026-04-16 13:42:35 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='OK so uip flow validate just takes a path to the .flow file. But my error seems to be related to some schema validation issue.\n\nLet me try to run the verbose validation to ge
2026-04-16 13:42:36 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01EWhTTaw9rzWectaQeHSCwg | params={'command': 'cd /Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo && uip flow validate SubflowDemo.flow --verbose --output json 2>&1', 'description': 'Run verbose validation for more details'}
2026-04-16 13:42:38 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [ERROR]: id=toolu_01EWhTTaw9rzWectaQeHSCwg | Exit code 3
Tool factory already registered for project type 'Flow', skipping.
{
  "Result": "ValidationError",
  "Message": "error: unknown option '--verbose'",
  "Instructions": "Check command arguments and options. Use --help for usage information."
}
2026-04-16 13:42:40 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01YFDCvfFk1A8ps8V4w9iwC6 | params={'command': 'cd /Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo && uip flow validate --help 2>&1', 'description': 'Check validate command options'}
2026-04-16 13:42:42 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01YFDCvfFk1A8ps8V4w9iwC6 | Tool factory already registered for project type 'Flow', skipping.
{
  "Result": "Success",
  "Code": "Help",
  "Data": {
    "Command": "validate",
    "Description": "Validate a .flow file against the Flow schema",
    "Usage": "uip flow validate [options] <flowFile>",
    "Arguments": [
      {
 
2026-04-16 13:42:44 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01CqYqCRGrHpWnWGWt1tnFhM | params={'command': 'UIPCLI_LOG_LEVEL=debug uip flow validate SubflowDemo.flow --output json 2>&1 | head -80', 'description': 'Run validation with debug log level'}
2026-04-16 13:42:45 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01CqYqCRGrHpWnWGWt1tnFhM | [DEBUG] CLI v0.1.24 starting — output=json, logLevel=default, logFile=none
[DEBUG] Storage initialized
[DEBUG] [AppInsights] NodeAppInsightsTelemetryProvider initialized
[DEBUG] Telemetry initialized
[DEBUG] Resolved 1 tool directories: /Users/religa/src/cli/node_modules/@uipath
[DEBUG] Discovered t
2026-04-16 13:42:48 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking="The debug output doesn't give more detail on the actual schema error. Let me look at the flow-tool source to understand the validation schema. It's at `/Users/religa/src/cli/no
2026-04-16 13:42:49 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01Bmxbu9f7MbZQhrt2JHp7zJ | params={'command': 'grep -n "received undefined" /Users/religa/src/cli/node_modules/@uipath/flow-tool/dist/tool.js | head -5', 'description': 'Find the validation error location in flow-tool'}
2026-04-16 13:42:49 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01Bmxbu9f7MbZQhrt2JHp7zJ | (Bash completed with no output)
2026-04-16 13:42:52 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01JcdjzJ4z36xoWEGnJVLy5X | params={'command': 'grep -n "Schema validation failed\\|Invalid input" /Users/religa/src/cli/node_modules/@uipath/flow-tool/dist/tool.js | head -10', 'description': 'Find schema validation error message in flow-tool'}
2026-04-16 13:42:52 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01JcdjzJ4z36xoWEGnJVLy5X | 10041:    throw new Error("Invalid input to extend: expected a plain object");
10064:    throw new Error("Invalid input to safeExtend: expected a plain object");
10182:    const message = unwrapMessage(iss.inst?._zod.def?.error?.(iss)) ?? unwrapMessage(ctx?.error?.(iss)) ?? unwrapMessage(config2.cus
2026-04-16 13:42:55 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_011hz4uxXhwxk7qPmeaxTYDF | params={'command': 'grep -n "parseError\\|Schema validation" /Users/religa/src/cli/node_modules/@uipath/flow-tool/dist/tool.js | head -20', 'description': 'Find where Schema validation error is generated'}
2026-04-16 13:42:55 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_011hz4uxXhwxk7qPmeaxTYDF | 7512:      const [parseError, parsed] = catchError(() => JSON.parse(body));
7513:      if (!parseError && parsed && typeof parsed === "object") {
46501:    return { workflow: null, parseError: "Input is empty" };
46507:      return { workflow: result.data, parseError: null };
46511:      parseError:
2026-04-16 13:42:57 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_019MFj4mLjYdNsYzLrH3emai | params={'command': "sed -n '46490,46520p' /Users/religa/src/cli/node_modules/@uipath/flow-tool/dist/tool.js", 'description': 'Read the schema validation area'}
2026-04-16 13:42:57 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_019MFj4mLjYdNsYzLrH3emai |   allowedSources: exports_external.array(handleTargetSchema2).optional(),
  forbiddenSources: exports_external.array(handleTargetSchema2).optional(),
  allowedTargetCategories: exports_external.array(exports_external.string()).optional(),
  forbiddenTargetCategories: exports_external.array(exports_e
2026-04-16 13:42:59 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01Lt4bUTsAFTU6ZgzgJUKfPC | params={'command': 'grep -n "workflowSchema" /Users/religa/src/cli/node_modules/@uipath/flow-tool/dist/tool.js | head -10', 'description': 'Find workflowSchema definition'}
2026-04-16 13:42:59 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01Lt4bUTsAFTU6ZgzgJUKfPC | 31410:var import_ajv2, import_ajv_errors2, workflowRuntimeSchema2, argumentBindingSchema2, workflowVariableSchema2, variableUpdateSchema2, nodeVariableSchema2, workflowVariablesSchema2, EMPTY_VARIABLES2, workflowConnectionSchema2, nodeLayoutSchema, layoutSchema, bindingSchema, categoryManifestSchema
2026-04-16 13:43:02 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01LnMVE1daSGhg74dfDNoVk8 | params={'command': "sed -n '46455,46490p' /Users/religa/src/cli/node_modules/@uipath/flow-tool/dist/tool.js", 'description': 'Read the workflowSchema definition'}
2026-04-16 13:43:02 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01LnMVE1daSGhg74dfDNoVk8 | var workflowSchema = exports_external.object({
  id: idSchema,
  version: versionSchema,
  name: exports_external.string().min(1),
  description: exports_external.string().optional(),
  runtime: workflowRuntimeSchema.default("maestro"),
  nodes: exports_external.array(nodeSchema),
  edges: exports_e
2026-04-16 13:43:11 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='Now I see the workflowSchema. The issue is likely in `nodeSchema`. The error says "(root)" - but that\'s strange because the validation failure path says "(root)" for a schema 
2026-04-16 13:43:11 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01GtQF7MHrAmLCKbDbPHLYRF | params={'command': 'grep -n "^var nodeSchema\\|nodeSchema = \\|var nodeManifestSchema\\|nodeManifestSchema =" /Users/religa/src/cli/node_modules/@uipath/flow-tool/dist/tool.js | head -20', 'description': 'Find nodeSchema and nodeManifestSchema definitions'}
2026-04-16 13:43:11 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01GtQF7MHrAmLCKbDbPHLYRF | 46334:var nodeManifestSchema = exports_external.object({
46395:var nodeSchema = exports_external.object({
2026-04-16 13:43:13 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01GYCKWbAQnra6RFHbfsgpSR | params={'command': "sed -n '46395,46455p' /Users/religa/src/cli/node_modules/@uipath/flow-tool/dist/tool.js", 'description': 'Read nodeSchema definition'}
2026-04-16 13:43:14 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01GYCKWbAQnra6RFHbfsgpSR | var nodeSchema = exports_external.object({
  id: idSchema,
  type: exports_external.string().min(1),
  typeVersion: versionSchema,
  ui: uiSchema,
  display: displayConfigSchema,
  inputs: exports_external.record(exports_external.string(), exports_external.unknown()).optional(),
  outputs: exports_e
2026-04-16 13:43:18 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking="Now I see the nodeSchema. The key field I was missing is:\n```\nui: uiSchema,\n```\n\nNote that `ui` is NOT `.optional()` — it's required! Let me check what `uiSchema` is.", si
2026-04-16 13:43:18 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01U1ngKPChQphSwXUDJLf92k | params={'command': 'grep -n "^var uiSchema\\|uiSchema =" /Users/religa/src/cli/node_modules/@uipath/flow-tool/dist/tool.js | head -10', 'description': 'Find uiSchema definition'}
2026-04-16 13:43:19 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01U1ngKPChQphSwXUDJLf92k | 46384:var uiSchema = exports_external.object({
2026-04-16 13:43:21 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_01GhP5rHCmbkcbenXmb7RDan | params={'command': "sed -n '46384,46400p' /Users/religa/src/cli/node_modules/@uipath/flow-tool/dist/tool.js", 'description': 'Read uiSchema definition'}
2026-04-16 13:43:22 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01GhP5rHCmbkcbenXmb7RDan | var uiSchema = exports_external.object({
  position: exports_external.object({
    x: exports_external.number(),
    y: exports_external.number()
  }),
  size: exports_external.object({
    width: exports_external.number(),
    height: exports_external.number()
  }).optional(),
  collapsed: exports_
2026-04-16 13:43:27 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='Found it! The `ui` field in the `nodeSchema` is REQUIRED (not optional) and requires a `position.x` and `position.y`. That\'s why the original scaffolded file had `"ui"` blocks
2026-04-16 13:43:27 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT: Found the issue: the validator requires a `ui` block with `position: {x, y}` on every node. The schema makes it required. I need to add `ui` blocks to all nodes:
2026-04-16 13:43:28 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Read | id=toolu_013urVj5otn6TYmAq9QT34XL | params={'file_path': '/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow'}
2026-04-16 13:43:28 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_013urVj5otn6TYmAq9QT34XL |      1→{
     2→  "id": "bed5d31a-628b-4e89-83ba-6ee8061e3f1c",
     3→  "version": "1.0.0",
     4→  "name": "SubflowDemo",
     5→  "nodes": [
     6→    {
     7→      "id": "start",
     8→      "type": "core.trigger.manual",
     9→      "typeVersion": "1.0.0",
    10→      "display": {
    11→
2026-04-16 13:43:31 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='I found the issue - the `nodeSchema` has `ui: uiSchema` which is NOT optional. The `uiSchema` requires `position: { x: number, y: number }`. So every node needs a `ui` block wi
2026-04-16 13:43:32 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT: Now I'll rewrite the flow file with required `ui` blocks on all nodes:
2026-04-16 13:44:15 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Write | id=toolu_01Uh1EKXnZsZ4d2d3N2n3W3F | params={'file_path': '/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow', 'content': '{\n  "id": "bed5d31a-628b-4e89-83ba-6ee8061e3f1c",\n  "version": "1.0.0",\n  "name": "SubflowDemo",\n  "nodes": [\n    {
2026-04-16 13:44:15 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_01Uh1EKXnZsZ4d2d3N2n3W3F | The file /Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow has been updated successfully.
2026-04-16 13:44:18 [DEBUG] coder_eval.agents.claude_code_agent: >>> TOOL CALL: Bash | id=toolu_012hiukuam4o6fcdLp74LZrV | params={'command': 'uip flow validate SubflowDemo.flow --output json', 'description': 'Validate the updated flow with ui blocks'}
2026-04-16 13:44:19 [DEBUG] coder_eval.agents.claude_code_agent: <<< TOOL RESULT [OK]: id=toolu_012hiukuam4o6fcdLp74LZrV | Tool factory already registered for project type 'Flow', skipping.
{
  "Result": "Success",
  "Code": "FlowValidate",
  "Data": {
    "File": "/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow",
    
2026-04-16 13:44:28 [DEBUG] coder_eval.agents.claude_code_agent: >>> ASSISTANT: The flow validates successfully. Here's a summary of what was built:

---

## SubflowDemo — Build Complete ✅

### File
`SubflowDemo/SubflowDemo/SubflowDemo.flow`

### What was built

**Main flow** (`start` → `reverseSubflow` → `mainEnd`):
- **`start`** — `core.trigger.manual`: entry point; exposes `text` (string) as a flow-level `in` variable via `triggerNodeId: "start"`
- **`reverseSubflow`** — `core.subflow`: passes `text` to the subflow via `"text": "=js:$vars.text"` and receives the reversed
2026-04-16 13:44:28 [DEBUG] coder_eval.agents.claude_code_agent: <<< RESULT: cost=$1.39948485, usage={'input_tokens': 39, 'cache_creation_input_tokens': 82969, 'cache_read_input_tokens': 2222297, 'output_tokens': 28103, 'server_tool_use': {'web_search_requests': 0, 'web_fetch_requests': 0}, 'service_
2026-04-16 13:44:28 [DEBUG] coder_eval.agents.claude_code_agent: session_id changed: None -> c351e180-23ee-4063-9022-d09743c786a9
2026-04-16 13:44:29 [DEBUG] coder_eval.agents.claude_code_agent: Agent query stream ended
2026-04-16 13:44:29 [DEBUG] coder_eval.orchestrator: Agent response received (3797 chars)
2026-04-16 13:44:29 [DEBUG] coder_eval.orchestrator: Checking success criteria
2026-04-16 13:44:29 [DEBUG] coder_eval.criteria.run_command: Running command for criterion 'uip flow validate passes on the flow file': uip flow validate SubflowDemo/SubflowDemo/SubflowDemo.flow
2026-04-16 13:44:30 [DEBUG] coder_eval.sandbox: Command 'uip flow validate SubflowDemo/SubflowDemo/SubflowDemo.flow' exited with code 0
2026-04-16 13:44:30 [DEBUG] coder_eval.sandbox: STDOUT:
---
{
  "Result": "Success",
  "Code": "FlowValidate",
  "Data": {
    "File": "/Users/religa/src/coder_eval/runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow",
    "Status": "Valid"
  }
}
---
2026-04-16 13:44:30 [DEBUG] coder_eval.sandbox: STDERR:
---
Tool factory already registered for project type 'Flow', skipping.
---
2026-04-16 13:44:30 [INFO] coder_eval.evaluation.checker: Criterion 'run_command' score: 1.00
2026-04-16 13:44:30 [DEBUG] coder_eval.criteria.run_command: Running command for criterion 'Flow has correct subflow structure and debug reverses 'hello' to 'olleh'': python3 $TASK_DIR/check_subflow_flow.py
2026-04-16 13:44:48 [DEBUG] coder_eval.sandbox: Command 'python3 $TASK_DIR/check_subflow_flow.py' exited with code 0
2026-04-16 13:44:48 [DEBUG] coder_eval.sandbox: STDOUT:
---
OK: Subflow 'reverseSubflow' structure valid (3 nodes, 1 in, 1 out)
OK: Subflow node present; 'hello' reversed to 'olleh'
---
2026-04-16 13:44:48 [INFO] coder_eval.evaluation.checker: Criterion 'run_command' score: 1.00
2026-04-16 13:44:48 [INFO] coder_eval.orchestrator: Success criteria: 2/2 passed, weighted score: 1.000
2026-04-16 13:44:48 [INFO] coder_eval.orchestrator: All success criteria passed!
2026-04-16 13:44:48 [INFO] coder_eval.orchestrator: Sandbox preserved (in-place): runs/2026-04-16_10-32-19/default/skill-flow-subflow/artifacts/skill-flow-subflow