---
description: code
---
```mermaid
flowchart TD
    start_node_default([Start])
    check_docs_1[[MCP: read_file]]
    if_docs_exist{If/Else:<br/>Conditional Branch}
    error_no_docs[error-no-docs]
    end_error([End])
    extract_steps_1[extract-steps-1]
    foreach_loop_start[foreach-loop-start]
    develop_step_1[develop-step-1]
    verify_step_1[verify-step-1]
    if_step_passed{If/Else:<br/>Conditional Branch}
    step_complete[step-complete]
    fix_bugs_1[fix-bugs-1]
    loop_back[loop-back]
    end_success([End])

    start_node_default --> check_docs_1
    check_docs_1 --> if_docs_exist
    if_docs_exist -->|无文档| error_no_docs
    if_docs_exist -->|存在文档| extract_steps_1
    error_no_docs --> end_error
    extract_steps_1 --> foreach_loop_start
    foreach_loop_start --> develop_step_1
    develop_step_1 --> verify_step_1
    verify_step_1 --> if_step_passed
    if_step_passed -->|通过| step_complete
    if_step_passed -->|失败| fix_bugs_1
    step_complete --> end_success
    fix_bugs_1 --> loop_back
    loop_back --> develop_step_1
```

## Workflow Execution Guide

Follow the Mermaid flowchart above to execute the workflow. Each node type has specific execution methods as described below.

### Execution Methods by Node Type

- **Rectangle nodes**: Execute Sub-Agents using the Task tool
- **Diamond nodes (AskUserQuestion:...)**: Use the AskUserQuestion tool to prompt the user and branch based on their response
- **Diamond nodes (Branch/Switch:...)**: Automatically branch based on the results of previous processing (see details section)
- **Rectangle nodes (Prompt nodes)**: Execute the prompts described in the details section below

## MCP Tool Nodes

#### check_docs_1(read_file)

**Description**: 读取步骤文档文件

**MCP Server**: filesystem

**Tool Name**: read_file

**Validation Status**: valid

**Configured Parameters**:

- `file_path` (string): ./step_documentation.md

**Available Parameters**:

- `file_path` (string) (required): 步骤文档文件路径

This node invokes an MCP (Model Context Protocol) tool. When executing this workflow, use the configured parameters to call the tool via the MCP server.

### If/Else Node Details

#### if_docs_exist(Binary Branch (True/False))

**Evaluation Target**: file_content

**Branch conditions:**
- **存在文档**: 文件存在且包含内容
- **无文档**: 文件不存在或为空

**Execution method**: Evaluate the results of the previous processing and automatically select the appropriate branch based on the conditions above.

#### if_step_passed(Binary Branch (True/False))

**Evaluation Target**: verification_result

**Branch conditions:**
- **通过**: 验证成功
- **失败**: 验证失败

**Execution method**: Evaluate the results of the previous processing and automatically select the appropriate branch based on the conditions above.