UiPathFlow Evalboard
ADX dashboard

Subflow

Passed
skill-flow-subflow · run 2026-04-22_20-39-58
Score
1.00
Duration
213.5s
Cost
$0.599
Final status
SUCCESS
Tool calls
16
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 maestro flow validate passes on the flow filescore 1
Command: uip maestro flow validate SubflowDemo/SubflowDemo/SubflowDemo.flow
Exit code: 0 (expected: 0)
Stdout:
{
  "Result": "Success",
  "Code": "FlowValidate",
  "Data": {
    "File": "/Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow",
    "Status": "Valid"
  }
}

Stderr:
Tool factory already registered for project type 'Flow', skipping.
PASSFlow has correct subflow structure and debug reverses 'hello' to 'olleh'score 1
Command: python3 $TASK_DIR/check_subflow_flow.py
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'

Stderr: (empty)

Command timeline (16)

agent tool calls in order
  1. 1.Skilluipath:uipath-maestro-flow
  2. 2.BashResolve uip binary and detect command prefix
  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/variables-and-expressions.md
  5. 5.Read/Users/religa/src/skills/skills/uipath-maestro-flow/references/flow-file-format.md
  6. 6.BashCheck current working directory contents
  7. 7.BashCreate new solution named SubflowDemo
  8. 8.BashInitialize Flow project inside solution
  9. 9.BashAdd Flow project to solution
  10. 10.BashView scaffolded flow file
  11. 11.BashRefresh registry cache
  12. 12.BashGet registry definitions for script, end, and subflow node types
  13. 13.Read/Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/…
  14. 14.Write/Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/…
  15. 15.BashValidate the SubflowDemo flow
  16. 16.BashTidy node layout for SubflowDemo flow

Artifacts

task.log

23,757 bytes · click to view
2026-04-22 23:22:46 [DEBUG] coder_eval.criteria: Criteria already discovered, skipping
2026-04-22 23:22:46 [DEBUG] coder_eval.criteria: Validated 16 criterion checkers
2026-04-22 23:22:46 [INFO] coder_eval.orchestrator: API routing: aws_bedrock
2026-04-22 23:22:46 [INFO] coder_eval.orchestrator: Starting iteration 1/1
2026-04-22 23:22:46 [DEBUG] coder_eval.orchestrator: Sending prompt: Create a UiPath Flow project named "SubflowDemo" that takes a string input
called "text" and reverse...
2026-04-22 23:22:46 [DEBUG] coder_eval.agents.claude_code_agent: [coder] Starting agent query stream...
2026-04-22 23:22:59 [DEBUG] coder_eval.agents.claude_code_agent: [coder] --- SYSTEM (hook_started): {'type': 'system', 'subtype': 'hook_started', 'hook_id': 'cf7b355c-af20-44a1-95e7-93024334c03f', 'hook_name': 'SessionStart:startup', 'hook_event': 'SessionStart', 'uuid': '7ec32747-a88d-4127-8d19-928
2026-04-22 23:22:59 [DEBUG] coder_eval.agents.claude_code_agent: [coder] --- SYSTEM (hook_started): {'type': 'system', 'subtype': 'hook_started', 'hook_id': 'efe8a818-accc-4664-9aa2-fa713b6a70d8', 'hook_name': 'SessionStart:startup', 'hook_event': 'SessionStart', 'uuid': '56e58124-ebeb-41bd-8a13-b48
2026-04-22 23:22:59 [DEBUG] coder_eval.agents.claude_code_agent: [coder] --- SYSTEM (hook_response): {'type': 'system', 'subtype': 'hook_response', 'hook_id': 'efe8a818-accc-4664-9aa2-fa713b6a70d8', 'hook_name': 'SessionStart:startup', 'hook_event': 'SessionStart', 'output': '', 'stdout': '', 'stderr
2026-04-22 23:22:59 [DEBUG] coder_eval.agents.claude_code_agent: [coder] --- SYSTEM (hook_response): {'type': 'system', 'subtype': 'hook_response', 'hook_id': 'cf7b355c-af20-44a1-95e7-93024334c03f', 'hook_name': 'SessionStart:startup', 'hook_event': 'SessionStart', 'output': '@uipath/cli is already i
2026-04-22 23:22:59 [DEBUG] coder_eval.agents.claude_code_agent: [coder] --- SYSTEM (init): {'type': 'system', 'subtype': 'init', 'cwd': '/Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow', 'session_id': '1f0b658b-77b9-416e-8b28-
2026-04-22 23:23:03 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Skill | id=toolu_bdrk_01Xx7yGHokCNsX8uhq6zKTL2 | params={
  "skill": "uipath:uipath-maestro-flow"
}
2026-04-22 23:23:03 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01Xx7yGHokCNsX8uhq6zKTL2 | Launching skill: uipath:uipath-maestro-flow
2026-04-22 23:23:07 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='Let me follow the Quick Start workflow carefully. I need to:\n\n1. Step 0: Resolve the `uip` binary and detect command prefix\n2. Step 1: Check login status\n3. Step 2: Create 
2026-04-22 23:23:10 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Bash | id=toolu_bdrk_01GL8poHNDDU2qD1FGcXrYQB | params={
  "command": "UIP=$(command -v uip 2>/dev/null || echo \"$(npm root -g 2>/dev/null | sed 's|/node_modules$||')/bin/uip\")\nCURRENT=$($UIP --version 2>/dev/null | awk '{print $NF}')\necho \"UIP binary: $UIP\"\necho \"Version: $CURRENT\"\nMIN_VERSION=\"0.3.4\"\nif [ \"$(printf '%s\\n%s\\n' \"$MIN_VERSION\" \"$CURRENT\" | sort -V | head -n1)\" = \"$MIN_VERSION\" ]; then\n  FLOW_CMD=\"uip maestro flow\"\nelse\n  FLOW_CMD=\"uip flow\"\nfi\necho \"Using: $FLOW_CMD\"",
  "description": "Resolve uip binary and detect command prefix"
}
2026-04-22 23:23:12 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01GL8poHNDDU2qD1FGcXrYQB | UIP binary: /Users/religa/src/coder_eval/.venv/bin/uip
Version: 0.3.4
Using: uip maestro flow
2026-04-22 23:23:14 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Read | id=toolu_bdrk_01UyPuX2Ai1VTNphrG69ENQe | params={
  "file_path": "/Users/religa/src/skills/skills/uipath-maestro-flow/references/plugins/subflow/impl.md"
}
2026-04-22 23:23:15 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Read | id=toolu_bdrk_0192sVXpHkonEJ5jjkAW92Ti | params={
  "file_path": "/Users/religa/src/skills/skills/uipath-maestro-flow/references/variables-and-expressions.md"
}
2026-04-22 23:23:15 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_0192sVXpHkonEJ5jjkAW92Ti |      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 failures that `flow validate` does not catch.
     6→
     7→---
     8→
     9→## Variables Overview
    10→
    11→Every flow has a `variables` object at the top level of the `.flow` file. It contains three sections:
    12→
    13→```json
    14→{
    15→  "variables": {
    16→    "globals": [],
    17→    "nodes": [],
    18→    "variableUpdates": {}
    19→  }
    20→}
    21→```
    22→
    23→| Section | Purpose |
    24→| --- | --- |
    25→| `globals` | Workflow-level variables: inputs…(22745 more chars)
2026-04-22 23:23:15 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01UyPuX2Ai1VTNphrG69ENQe |      1→# Subflow Node — Implementation
     2→
     3→## Node Type
     4→
     5→`core.subflow`
     6→
     7→## Registry Validation
     8→
     9→```bash
    10→uip maestro flow registry get core.subflow --output json
    11→```
    12→
    13→Confirm: input port `input`, output ports `output` and `error`.
    14→
    15→## Parent Node JSON
    16→
    17→```json
    18→{
    19→  "id": "subflow1",
    20→  "type": "core.subflow",
    21→  "typeVersion": "1.0.0",
    22→  "display": { "label": "Add Numbers", "icon": "layers" },
    23→  "inputs": {
    24→    "a": 2,
    25→    "b": 3
    26→  },
    27→  "outputs": {
    28→    "output": {
    29→      "type": "object",
    30→      "description": "The return value of the subflow",
    31→      "source": "=result.response",
    32→   …(7887 more chars)
2026-04-22 23:23:18 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='Now let me read the flow-file-format.md to understand the full structure needed, and also check for any existing solutions in the current directory.', signature='Er8CCkgIDRABGA
2026-04-22 23:23:19 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Read | id=toolu_bdrk_01LZWGgbwiRgMFiE79z4vhYP | params={
  "file_path": "/Users/religa/src/skills/skills/uipath-maestro-flow/references/flow-file-format.md"
}
2026-04-22 23:23:21 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Bash | id=toolu_bdrk_01JbnCpaG2RrwGuJTGg2a3MW | params={
  "command": "ls /Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/",
  "description": "Check current working directory contents"
}
2026-04-22 23:23:21 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01LZWGgbwiRgMFiE79z4vhYP |      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": "<uuid>",
    10→  "version": "1.0.0",
    11→  "name": "MyFlow",
    12→  "nodes": [],
    13→  "edges": [],
    14→  "definitions": [],
    15→  "bindings": [],
    16→  "variables": {},
    17→  "layout": {
    18→    "nodes": {}
    19→  }
    20→}
    21→```
    22→
    23→`solutionId` and `projectId` may also appear at the top level — these are auto-populated by `uip maestro flow init` and packaging. Do not add them manually.
    24→
    25→> **`bindings[]`** holds Orchestrator resource ref…(20222 more chars)
2026-04-22 23:23:21 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01JbnCpaG2RrwGuJTGg2a3MW | (Bash completed with no output)
2026-04-22 23:23:29 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='The directory is empty. Let me now follow the Quick Start workflow:\n\n1. Step 0: Done - using `uip maestro flow`\n2. Step 1: Check login status - can skip since I don\'t need 
2026-04-22 23:23:29 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> ASSISTANT: Now let me create the solution and Flow project.
2026-04-22 23:23:29 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Bash | id=toolu_bdrk_01PiEqN5LBdKTTzQiLPM5WRv | params={
  "command": "uip solution new \"SubflowDemo\" --output json",
  "description": "Create new solution named SubflowDemo"
}
2026-04-22 23:23:30 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01PiEqN5LBdKTTzQiLPM5WRv | {
  "Result": "Success",
  "Code": "SolutionNew",
  "Data": {
    "Status": "Created successfully",
    "Path": "/Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo.uipx"
  }
}
2026-04-22 23:23:33 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Bash | id=toolu_bdrk_01VXLGbEN27XN5SqgSUrQRAj | params={
  "command": "cd /Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo && uip maestro flow init SubflowDemo --output json",
  "description": "Initialize Flow project inside solution"
}
2026-04-22 23:23:35 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01VXLGbEN27XN5SqgSUrQRAj | Tool factory already registered for project type 'Flow', skipping.
{
  "Result": "Success",
  "Code": "FlowInit",
  "Data": {
    "Status": "Created successfully",
    "Path": "/Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo"
  }
}
2026-04-22 23:23:38 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Bash | id=toolu_bdrk_01SggpSz1nA6yC1yqqGmUvkV | params={
  "command": "uip solution project add \\\n  /Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo \\\n  /Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo.uipx \\\n  --output json",
  "description": "Add Flow project to solution"
}
2026-04-22 23:23:44 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01SggpSz1nA6yC1yqqGmUvkV | 2026-04-22 23:23:38 INFO  [ResourceBuilder:ProjectCreateCommandHandler] Creating project [object Object]
2026-04-22 23:23:38 INFO  [ResourceBuilder:MultiFileSolutionDefinitionProvider] Reading multi-file solution definition for solution %s /Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo
2026-04-22 23:23:38 INFO  [ResourceBuilder:ProjectCreateCommandHandler] Generate artefact resources for project [object Object]
2026-04-22 23:23:38 INFO  [ResourceBuilder:SolutionsMetadataReader] Reading metadata from %s. SolutionsMetadataReader
{
  "Result": "Success",
  "Code": "ProjectAdd",
  "Data": {
    "Status": "Added successfully",
    "Project": "SubflowDemo/project.uiproj",
    "Solution": "/Users/religa/src/coder_eval/r…(118 more chars)
2026-04-22 23:23:47 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='Now let me look at the scaffolded flow file and also refresh the registry to get the definitions for `core.trigger.manual`, `core.action.script`, `core.control.end`, and `core.
2026-04-22 23:23:47 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> ASSISTANT: Now let me check the scaffolded file and refresh the registry:
2026-04-22 23:23:48 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Bash | id=toolu_bdrk_01EJh4ujQtJMJauJyPcDBeZR | params={
  "command": "cat /Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow",
  "description": "View scaffolded flow file"
}
2026-04-22 23:23:49 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Bash | id=toolu_bdrk_01KTHzN7TDRhYfrue3m2yA8m | params={
  "command": "uip maestro flow registry pull --output json 2>&1 | tail -5",
  "description": "Refresh registry cache"
}
2026-04-22 23:23:49 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01EJh4ujQtJMJauJyPcDBeZR | {
  "id": "d94f53f9-8c5e-4032-af56-6c0ccd61213c",
  "version": "1.0.0",
  "name": "SubflowDemo",
  "nodes": [
    {
      "id": "start",
      "type": "core.trigger.manual",
      "typeVersion": "1.0.0",
      "display": {
        "label": "Manual trigger"
      },
      "inputs": {},
      "outputs": {
        "output": {
          "type": "object",
          "description": "Data passed when manually triggering the workflow.",
          "source": "null",
          "var": "output"
        }
      },
      "model": {
        "type": "bpmn:StartEvent",
        "entryPointId": "0b37eeaf-fe34-4fc8-8396-01f45e567737",
        "isDefaultEntryPoint": true
      }
    }
  ],
  "edges": [],
  "definitions": [
    {
      "nodeType": "core.trigger.manual",
      "version": "1.0.0",
      "category":…(1733 more chars)
2026-04-22 23:23:51 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01KTHzN7TDRhYfrue3m2yA8m |     "FromCache": true,
    "AgeMinutes": 13,
    "Message": "Using cached nodes (age: 13m)"
  }
}
2026-04-22 23:23:54 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Bash | id=toolu_bdrk_01Y1WN1KqMkAMBhEXxLnmwAG | params={
  "command": "uip maestro flow registry get core.action.script --output json\nuip maestro flow registry get core.control.end --output json\nuip maestro flow registry get core.subflow --output json",
  "description": "Get registry definitions for script, end, and subflow node types"
}
2026-04-22 23:23:59 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01Y1WN1KqMkAMBhEXxLnmwAG | 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",
      "tags": [
        "code",
        "javascript",
        "python"
      ],
      "sortOrder": 35,
      "supportsErrorHandling": true,
      "display": {
        "label": "Script",
        "icon": "code",
        "iconBackground": "linear-gradient(225deg, #FAFAFB 0%, #ECEDEF 100%)",
        "iconBackgroundDark": "linear-gradient(225deg, #526069 0%, rgba(50, 60, 66, 0.6) 100%)"
      },
      "handleConfiguration": [
        {
          "position": "left",
          "handles": [
            …(6775 more chars)
2026-04-22 23:25:00 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> ASSISTANT BLOCK (ThinkingBlock): ThinkingBlock(thinking='Now I have all the definitions I need. Let me build the flow:\n\n**Main flow structure:**\n- Start (core.trigger.manual) - takes `text` as input\n- SubflowDemo node (core.subfl
2026-04-22 23:25:00 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> ASSISTANT: Now I have all the definitions. Let me build the complete flow file:
2026-04-22 23:25:01 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Read | id=toolu_bdrk_01QyxzqgraKJJrf8urCkfZtb | params={
  "file_path": "/Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow"
}
2026-04-22 23:25:01 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01QyxzqgraKJJrf8urCkfZtb |      1→{
     2→  "id": "d94f53f9-8c5e-4032-af56-6c0ccd61213c",
     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→        "label": "Manual trigger"
    12→      },
    13→      "inputs": {},
    14→      "outputs": {
    15→        "output": {
    16→          "type": "object",
    17→          "description": "Data passed when manually triggering the workflow.",
    18→          "source": "null",
    19→          "var": "output"
    20→        }
    21→      },
    22→      "model": {
    23→        "type": "bpmn:StartEvent",
    24→        "entryPointId": "0b37eeaf-fe34-4fc8-8396-01f45e567737",
    25→    …(2844 more chars)
2026-04-22 23:25:36 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Write | id=toolu_bdrk_01Ewrimj551cjRwvDqxtZJH8 | params={
  "file_path": "/Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow",
  "content": "{\n  \"id\": \"d94f53f9-8c5e-4032-af56-6c0ccd61213c\",\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\": {\n        \"label\": \"Manual trigger\"\n      },\n      \"inputs\": {},\n      \"outputs\": {\n        \"output\": {\n          \"type\": \"object\",\n          \"description\": \"Data passed when manually triggering the workflow.\",\n          \"source\": \"null\",\n          \"var\": \"output\"\n        }\n      },\n      \"model\": {\n        \"ty…(15121 more chars)
2026-04-22 23:25:36 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01Ewrimj551cjRwvDqxtZJH8 | The file /Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow has been updated successfully.
2026-04-22 23:25:38 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> ASSISTANT: Now validate the flow:
2026-04-22 23:25:40 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Bash | id=toolu_bdrk_01Bh5Go4pHLs93Vf6PoCXNMQ | params={
  "command": "cd /Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo && uip maestro flow validate SubflowDemo.flow --output json",
  "description": "Validate the SubflowDemo flow"
}
2026-04-22 23:25:41 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01Bh5Go4pHLs93Vf6PoCXNMQ | Tool factory already registered for project type 'Flow', skipping.
{
  "Result": "Success",
  "Code": "FlowValidate",
  "Data": {
    "File": "/Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow",
    "Status": "Valid"
  }
}
2026-04-22 23:25:43 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> ASSISTANT: Validation passes. Now run tidy:
2026-04-22 23:25:44 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> TOOL CALL: Bash | id=toolu_bdrk_01E9LGPX2MP3T3d4CF9R21R1 | params={
  "command": "uip maestro flow tidy SubflowDemo.flow --output json",
  "description": "Tidy node layout for SubflowDemo flow"
}
2026-04-22 23:25:46 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< TOOL RESULT [OK]: id=toolu_bdrk_01E9LGPX2MP3T3d4CF9R21R1 | Tool factory already registered for project type 'Flow', skipping.
{
  "Result": "Success",
  "Code": "FlowTidy",
  "Data": {
    "File": "SubflowDemo.flow",
    "NodesTotal": 3,
    "EdgesTotal": 2,
    "NodesRepositioned": 2
  },
  "Instructions": "Repositioned 2 of 3 nodes"
}
2026-04-22 23:25:56 [DEBUG] coder_eval.agents.claude_code_agent: [coder] >>> ASSISTANT: Both validation and tidy succeeded. Here's a summary of what was built:

---

## SubflowDemo — Build Complete ✅

**File:** `SubflowDemo/SubflowDemo/SubflowDemo.flow`

### What was built

**Main flow (3 nodes, 2 edges):**
| Node | Type | Purpose |
|------|------|---------|
| `start` | `core.trigger.manual` | Entry point; flow input `text` (string) declared as `in` variable |
| `reverseSubflow` | `core.subflow` | Calls the reversal subflow, passing `text` in, receiving `reversed` out |
| `end` | `
2026-04-22 23:25:56 [DEBUG] coder_eval.agents.claude_code_agent: [coder] <<< RESULT: cost=$0.5987755499999999, usage={'input_tokens': 7792, 'cache_creation_input_tokens': 51397, 'cache_read_input_tokens': 663686, 'output_tokens': 12237, 'server_tool_use': {'web_search_requests': 0, 'web_fetch_requests': 0}, 'service
2026-04-22 23:25:56 [DEBUG] coder_eval.agents.claude_code_agent: [coder] session_id changed: None -> 1f0b658b-77b9-416e-8b28-25bd1b05d642
2026-04-22 23:25:56 [DEBUG] coder_eval.agents.claude_code_agent: [coder] Agent query stream ended
2026-04-22 23:25:56 [DEBUG] coder_eval.orchestrator: Agent response received (3035 chars)
2026-04-22 23:25:56 [DEBUG] coder_eval.orchestrator: Checking success criteria
2026-04-22 23:25:56 [DEBUG] coder_eval.criteria.run_command: Running command for criterion 'uip maestro flow validate passes on the flow file': uip maestro flow validate SubflowDemo/SubflowDemo/SubflowDemo.flow
2026-04-22 23:25:58 [DEBUG] coder_eval.sandbox: Command 'uip maestro flow validate SubflowDemo/SubflowDemo/SubflowDemo.flow' exited with code 0
2026-04-22 23:25:58 [DEBUG] coder_eval.sandbox: STDOUT:
---
{
  "Result": "Success",
  "Code": "FlowValidate",
  "Data": {
    "File": "/Users/religa/src/coder_eval/runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow/SubflowDemo/SubflowDemo/SubflowDemo.flow",
    "Status": "Valid"
  }
}
---
2026-04-22 23:25:58 [DEBUG] coder_eval.sandbox: STDERR:
---
Tool factory already registered for project type 'Flow', skipping.
---
2026-04-22 23:25:58 [INFO] coder_eval.evaluation.checker: Criterion 'run_command' score: 1.00
2026-04-22 23:25:58 [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
2026-04-22 23:26:17 [DEBUG] coder_eval.sandbox: Command 'python3 $TASK_DIR/check_subflow_flow.py' exited with code 0
2026-04-22 23:26:17 [DEBUG] coder_eval.sandbox: STDOUT:
---
OK: Subflow 'reverseSubflow' structure valid (3 nodes, 1 in, 1 out)
OK: Subflow node present; 'hello' reversed to 'olleh'
---
2026-04-22 23:26:17 [INFO] coder_eval.evaluation.checker: Criterion 'run_command' score: 1.00
2026-04-22 23:26:17 [INFO] coder_eval.orchestrator: Success criteria: 2/2 passed, weighted score: 1.000
2026-04-22 23:26:17 [INFO] coder_eval.orchestrator: All success criteria passed!
2026-04-22 23:26:17 [INFO] coder_eval.orchestrator: Running post-run command: python3 $SKILLS_REPO_PATH/tests/tasks/uipath-maestro-flow/_shared/cleanup_solutions.py
2026-04-22 23:26:19 [WARNING] coder_eval.orchestrator: [post_run stderr] cleanup_solutions: deleted abc804bb-3b2b-4e3c-9ea2-08dea0fd1947 (from SubflowDemo/SubflowDemo.uipx)
2026-04-22 23:26:19 [WARNING] coder_eval.orchestrator: [post_run stderr] cleanup_solutions: summary policy=always deleted=1 preserved=0 skipped=0 failed=0
2026-04-22 23:26:19 [INFO] coder_eval.orchestrator: Sandbox preserved (in-place): runs/2026-04-22_20-39-58/default/skill-flow-subflow/00/artifacts/skill-flow-subflow