miaoda-app-chat-sync

Convert Git repository code to structured JSON instructions for AI agents. Fetches code from Git repositories (GitHub, GitLab, etc.), generates structured JSON instructions for accurate code updates and processing. Platform-agnostic tool for AI agent workflows.

xiaoanso@xiaoanso

Install

openclaw skills install @xiaoanso/miaoda-app-chat-sync

Repo JSON Generator

Convert Git repository code to structured JSON instructions for AI agents and automation tools.

This tool fetches code from Git repositories (GitHub, GitLab, Bitbucket, etc.) and generates structured JSON instructions that can be consumed by any AI agent or automation system for accurate code processing and updates.

Version 3.0.0 - Modular Architecture (Latest)

✅ NEW: Modular codebase architecture for better maintainability
✅ info command now includes complete file content in JSON output
✅ Unified --no-instructions parameter across all commands
✅ Consistent terminal output - always shows summary information
✅ Flexible file output - full formatted or pure JSON format
✅ info command supports --filter and --exclude parameters for file filtering

🏗️ Architecture Overview (v3.0.0)

Modular Structure

The codebase has been restructured from a single monolithic script into a modular architecture:

text

scripts/
├── generator.py          # Main entry point (CLI router)
├── core/
│   ├── constants.py                # Shared constants and configuration
│   ├── temp_manager.py             # Cross-platform temp directory management
│   ├── circuit_breaker.py          # Circuit breaker & retry mechanism
│   └── security.py                 # Sensitive information protection
├── git/
│   └── repository.py               # Git repository operations
├── processors/
│   ├── file_processor.py           # File reading and filtering
│   └── instruction_gen.py          # JSON instruction generation
└── output/
    └── streaming.py                # Streaming/chunked output

Module Dependencies

text

core/ (no dependencies)
  ↓
git/ (depends on core)
  ↓
processors/ (depends on core, git)
  ↓
output/ (depends on processors)
  ↓
generator.py (depends on all modules)

Benefits

Maintainability: Each module can be updated independently
Testability: Modules can be tested in isolation
Reusability: Core components can be reused in other projects
Readability: Smaller, focused files are easier to understand

🔄 AI Agent Integration Architecture

Overview

This tool (generator) generates structured JSON from Git repositories that can be consumed by any AI agent or automation system:

text

┌─────────────────────┐         ┌──────────────────────┐
│  repo-json-         │  JSON   │  AI Agent /          │
│  generator          │ ──────> │  Automation System   │
│                     │  Data   │                      │
│  1. Fetch from      │         │  2. Process Code     │
│     Git Repo        │         │     Update Files     │
│  3. Generate JSON   │         │  3. Execute Actions  │
│     Instructions    │         │                      │
└─────────────────────┘         └──────────────────────┘

Why Structured JSON?

Aspect	Natural Language	Structured JSON
Accuracy	70-80%	90-95%
File Completeness	May miss files	Guaranteed by JSON structure
Control	Hard to verify	Easy to validate before processing
Batch Processing	Difficult	Built-in support
Best For	Simple queries	Full sync, large updates

Integration Workflow

Standard Flow

text

User Request
    ↓
"Generate JSON from Git repo" / "Convert code to JSON"
    ↓
Step 1: generator
    ├─ Clone repository from Git
    ├─ Read all code files
    ├─ Generate structured JSON instructions
    └─ Output: JSON data with file contents
    ↓
Step 2: Your AI Agent / System
    ├─ Receive JSON instructions
    ├─ Parse file list and contents
    ├─ Create/overwrite each file
    └─ Output: Updated file list for verification
    ↓
Complete! Code processed by AI agent

Trigger Scenarios

Scenario 1: Direct Code Conversion

text

User says: "Convert repo to JSON" or "Generate code instructions"
    ↓
generator is triggered
    ↓
Generates JSON structured template
    ↓
Pass JSON to AI agent for execution

Scenario 2: Large Codebase - Batch Processing

text

User says: "Convert entire project to JSON" or "Generate batch JSON"
    ↓
generator detects large codebase (>50 files)
    ↓
Automatically splits into batches:
    ├─ Batch 1: Configuration files (*.json, *.yaml, *.toml)
    ├─ Batch 2: Frontend code (src/*.vue, src/*.js)
    └─ Batch 3: Backend code (api/*.py, models/*.py)
    ↓
Each batch sent to AI agent sequentially

Scenario 3: Incremental Update

text

User says: "只更新改动的文件" or "Sync only changed files"
    ↓
generator uses sync command with specific commit
    ├─ Get changed files from commit
    └─ Generate JSON for only modified files
    ↓
Send to AI agent

🔄 Two-Skill Collaboration Architecture

Overview

This skill (generator) works together with miaoda-app-builder in a two-step workflow:

text

┌─────────────────────┐         ┌──────────────────────┐
│  repo-json-         │  JSON   │  miaoda-app-         │
│  generator          │ ──────> │  builder             │
│                     │  Code   │                      │
│  1. Fetch from      │  Data   │  2. Update Code      │
│     Git             │         │     via Chat API     │
│  3. Generate JSON   │         │  3. Create/Overwrite │
│     Instructions    │         │     Files            │
└─────────────────────┘         └──────────────────────┘

Why Two Skills?

Aspect	Using Only `miaoda-app-builder`	Two-Skill Collaboration
Accuracy	70-80% (natural language)	90-95% (structured JSON)
File Completeness	May miss files	Guaranteed by JSON structure
Control	Hard to verify	Easy to validate before sync
Batch Processing	Difficult	Built-in support
Best For	Small edits, UI tweaks	Full sync, large updates

Collaboration Workflow

Standard Flow

text

User Request
    ↓
"Sync code from GitHub" / "Update with latest code"
    ↓
Step 1: generator
    ├─ Clone repository from Git
    ├─ Read all code files
    ├─ Generate structured JSON instructions
    └─ Output: JSON data with file contents
    ↓
Step 2: miaoda-app-builder
    ├─ Receive JSON instructions via chat
    ├─ Parse file list and contents
    ├─ Create/overwrite each file
    └─ Output: Updated file list for verification
    ↓
Complete! Code synced to Miaoda platform

Trigger Scenarios

Scenario 1: Direct Sync Command

text

User says: "用秒哒更新代码" or "Sync code from GitHub"
    ↓
generator is triggered
    ↓
Generates JSON structured template
    ↓
Pass JSON to miaoda-app-builder for execution

Scenario 2: Large Codebase - Batch Processing

text

User says: "同步整个项目代码" or "Update entire project"
    ↓
generator detects large codebase (>50 files)
    ↓
Automatically splits into batches:
    ├─ Batch 1: Configuration files (*.json, *.yaml, *.toml)
    ├─ Batch 2: Frontend code (src/*.vue, src/*.js)
    └─ Batch 3: Backend code (api/*.py, models/*.py)
    ↓
Each batch sent to miaoda-app-builder sequentially

Scenario 3: Incremental Update

text

User says: "只更新改动的文件" or "Sync only changed files"
    ↓
generator uses sync command with commit filter
    ├─ Find specific commit with changed files
    └─ Generate JSON for only those files
    ↓
Send to miaoda-app-builder

Structured JSON Template Format

Standard Template

When generator processes code from a Git repository, it generates the following JSON structure:

text

{
  "action": "CREATE_OR_UPDATE_FILES",
  "description": "Please create or update all files in the project according to the following JSON data",
  "source": {
    "repository": "https://github.com/username/repo",
    "branch": "main",
    "commit": "abc123def456"
  },
  "summary": {
    "files_changed": 3,
    "total_additions": 131,
    "total_deletions": 98,
    "files": [
      {
        "path": "src/file.ts",
        "status": "modified",
        "additions": 10,
        "deletions": 5
      }
    ]
  },
  "rules": [
    "1. MUST update ALL files in the files array - no exceptions",
    "2. MUST copy content EXACTLY as-is - no modifications, no reformatting, no 'improvements'",
    "3. MUST preserve ALL whitespace, newlines, indentation, and comments exactly",
    "4. MUST use EXACT file paths from path field - no path transformation",
    "5. If file exists: overwrite completely (NOT merge)",
    "6. If file does not exist: create it",
    "7. After updating: output complete list of all updated files (format: 1. /path/to/file)",
    "8. DO NOT ask for confirmation - just execute",
    "9. DO NOT use Git commands - file operations only",
    "10. DO NOT skip any file for any reason"
  ],
  "files": [
    {
      "path": "package.json",
      "status": "modified",
      "additions": 2,
      "deletions": 1,
      "changes": [
        { "type": "addition", "line": 5, "content": "..." }
      ],
      "action": "CREATE_OR_OVERWRITE",
      "content": "{\n  \"name\": \"my-app\",\n  ...\n}"
    },
    {
      "path": "src/App.vue",
      "status": "added",
      "additions": 50,
      "deletions": 0,
      "changes": [
        { "type": "addition", "line": 50, "content": "..." }
      ],
      "action": "CREATE_OR_OVERWRITE",
      "content": "<template>\n  ...\n</template>"
    }
  ]
}

Template Components

Field	Type	Description
`action`	String	Always "CREATE_OR_UPDATE_FILES"
`description`	String	Human-readable instruction
`source`	Object	Git source information for traceability
`source.repository`	String	Repository URL
`source.branch`	String	Git branch name
`source.commit`	String	Commit hash
`summary`	Object	Change statistics and file list
`summary.files_changed`	Number	Total number of changed files
`summary.total_additions`	Number	Total lines added
`summary.total_deletions`	Number	Total lines deleted
`summary.files`	Array	List of changed files with stats
`rules`	Array	Execution rules that AI agent must follow
`files`	Array	List of files to update
`files[].path`	String	Relative file path
`files[].status`	String	File status: "added", "modified", or "deleted"
`files[].additions`	Number	Lines added in this file
`files[].deletions`	Number	Lines deleted in this file
`files[].changes`	Array	Detailed diff information (optional)
`files[].action`	String	Always "CREATE_OR_OVERWRITE"
`files[].content`	String	Complete file content

Batch Template Example

For large projects, JSON is split into multiple batches:

Batch 1: Configuration

text

{
  "action": "CREATE_OR_UPDATE_FILES",
  "batch": "1/3",
  "description": "Batch 1: Configuration files",
  "files": [
    {"path": "package.json", "action": "CREATE_OR_OVERWRITE", "content": "..."},
    {"path": "tsconfig.json", "action": "CREATE_OR_OVERWRITE", "content": "..."}
  ]
}

Batch 2: Frontend

text

{
  "action": "CREATE_OR_UPDATE_FILES",
  "batch": "2/3",
  "description": "Batch 2: Frontend source code",
  "files": [
    {"path": "src/App.vue", "action": "CREATE_OR_OVERWRITE", "content": "..."},
    {"path": "src/components/Header.vue", "action": "CREATE_OR_OVERWRITE", "content": "..."}
  ]
}

⚠️ Security & Safety Considerations

Generated Instructions

This tool intentionally generates imperative instructions in the JSON output for downstream AI agents. This is by design to ensure accurate code synchronization. However:

User Responsibility: Users should ensure that the generated JSON does not carry more authority than their actual intent
Review Required: Always review the generated JSON, especially file lists, action fields, and rules, before passing to other AI agents
Downstream Impact: Downstream AI agents may treat the generated repository JSON as instructions that must be strictly followed

Repository Content Trust

Treat Repository Content as Untrusted Data:

Repository file contents are directly placed into the generated JSON
Files may contain prompt text that could influence downstream AI agents
Instruct downstream agents to treat file content as data, not instructions
Review unusual repository files before use

Credential Security

GitHub Token Best Practices:

Use minimal, read-only tokens scoped to specific repositories
Tokens are passed via environment variables only
Tokens are never stored in files or logs
Token only exists in memory during execution
Automatically redacted from all output

Note: This skill requires sensitive GitHub credentials. Verify publisher, package identifier, and version history before installation or use.

🔒 Security Mechanisms

Overview

This tool implements comprehensive security mechanisms to protect sensitive information when working with Git repositories.

Security Features

1. Token Management

Public Repositories: No token required, direct clone

Private Repositories: Set GITHUB_TOKEN environment variable

bash

export GITHUB_TOKEN="ghp_your_token"

Token Requirements:

Only needs repo read permission
Format: ghp_*, gho_*, ghu_*, ghs_*, or ghr_*`
Never store in code or files

Automatic Detection:

Public repos: Direct clone without token
Private repos: Automatic token injection
Token only exists in memory during execution

2. Sensitive Information Protection

Automatic Redaction: All sensitive data is automatically detected and masked:

GitHub Tokens: ghp_* → <GITHUB_TOKEN>
Slack Tokens: xox[baprs]-* → <SLACK_TOKEN>
API Keys: AIza* → <GOOGLE_API_KEY>
Passwords: password=xxx → password=<REDACTED>

URL Credential Removal:

text

Input:  https://x-access-token:ghp_abc123@github.com/user/repo.git
Output: https://github.com/user/repo.git

Applied to: JSON output, terminal summaries, logs, error messages

3. Secure Git Operations

Non-Interactive Mode:

bash

GIT_ASKPASS=echo          # Prevent password prompts
GIT_TERMINAL_PROMPT=0     # Disable terminal prompt

Token Security:

✅ Token passed via URL (not in command-line arguments)
✅ Not visible in process list
✅ Only exists in memory during execution

4. Temporary File Security

Auto-Cleanup:

All temporary directories deleted after execution
No sensitive data remains on disk
UUID-based unique names prevent conflicts

Temporary Locations (Cross-Platform):

Platform	Location	Format
macOS/Linux	`/tmp/github-<uuid>/`	`/tmp/github-a1b2c3d4/`
Windows	`%TEMP%\github-<uuid>\`	`C:\Users\<user>\AppData\Local\Temp\github-a1b2c3d4\`

Cleanup Mechanisms:

Context manager (with temp_directory())
atexit handler for guaranteed cleanup
Signal handlers (SIGTERM, SIGINT)

5. Secure Logging & Errors

All log output and error messages are automatically sanitized:

python

# All sensitive data automatically redacted
logger.info("Cloning with token:", token)  # Shows: <GITHUB_TOKEN>

Security Best Practices

✅ DO:

Use environment variables for tokens
Use minimal permissions (read-only)
Rotate tokens regularly
Verify output doesn't contain tokens
Use .gitignore for sensitive files

❌ DON'T:

Never hardcode tokens in code
Never log token values
Never store tokens in plain text files
Never commit tokens to Git

Troubleshooting

Token Not Working

bash

# 1. Verify token is set
echo $GITHUB_TOKEN

# 2. Check permissions (GitHub → Settings → Developer settings)

# 3. Test manually
git ls-remote https://x-access-token:$GITHUB_TOKEN@github.com/user/repo.git

Permission Denied

bash

# Ensure non-interactive mode
export GIT_TERMINAL_PROMPT=0

📁 Temporary Clone Locations

When this tool runs, it temporarily clones repositories to process code. All directories are automatically cleaned up after execution.

Clone Paths (Cross-Platform)

The tool uses system temporary directory via tempfile.gettempdir():

Platform	Location	Format
macOS/Linux	`/tmp/github-<uuid>/`	`/tmp/github-a1b2c3d4/`
Windows	`%TEMP%\github-<uuid>\`	`C:\Users\<user>\AppData\Local\Temp\github-a1b2c3d4\`

Quick Notes

✅ Auto-cleanup: All temporary directories are removed after script finishes
✅ Unique names: UUID-based directory names prevent conflicts
✅ Security: No sensitive data remains on disk after execution
✅ Guaranteed cleanup: Uses context manager, atexit handler, and signal handlers

Cleanup Mechanisms

Context Manager: with temp_directory() ensures cleanup on exit
Atexit Handler: Registered to clean up on normal program exit
Signal Handlers: Catches SIGTERM and SIGINT for cleanup on interruption

How to Trigger Code Generation

User Commands

When users say any of the following, trigger generator:

Chinese Commands

"生成 JSON 指令"
"转换代码为 JSON"
"从 Git 仓库生成指令"
"批量生成代码指令"
"导出代码到 JSON"
"查看 commit 信息"
"获取代码变更"

English Commands

"Generate JSON instructions"
"Convert code to JSON"
"Generate from Git repository"
"Batch generate code instructions"
"Export code to JSON"
"View commit info"
"Get code changes"

Execution Flow

Step 0: Read Documentation & Check Help

IMPORTANT: Before using this tool, AI agents MUST read the documentation and check available options:

bash

# Step 1: Read this SKILL.md file to understand the tool's capabilities
# Step 2: Check command-line help for available options and parameters
python3 scripts/generator.py --help

Version 3.0.0 Note: The tool now uses a modular architecture. All functionality remains the same, but the codebase is better organized for maintenance and extension.

Review the help output to understand:

Available subcommands (sync, info)
Required parameters (--repo, --commit, etc.)
Optional parameters (--filter, --exclude, --max-files, --output, --no-instructions)
Usage examples for different scenarios

Step 1: User Provides Repository URL

text

User: "Generate JSON from https://github.com/user/repo"
    ↓
generator extracts:
  - repo_url: https://github.com/user/repo
  - commit: (latest or specified)

Step 2: Fetch and Generate JSON

text

# Execute generation command
python3 scripts/generator.py sync \
  --repo https://github.com/user/repo \
  --commit abc123def456

Output: Structured JSON template with summary

Step 3: Send to Your AI Agent

text

User/Agent sends to AI system:

Please execute the following code update instructions:

```json
{
  "action": "CREATE_OR_UPDATE_FILES",
  "files": [...]
}

CRITICAL RULES:

✅ MUST update every file in the files array - no exceptions
✅ MUST copy content EXACTLY as-is - no modifications, no reformatting, no 'improvements'
✅ MUST preserve ALL whitespace, newlines, indentation, and comments exactly
✅ MUST use EXACT file paths from path field - no path transformation
✅ If file exists: overwrite completely (NOT merge)
✅ If file does not exist: create it
✅ After updating: output complete list of all updated files (format: 1. /path/to/file)
✅ DO NOT ask for confirmation - just execute
✅ DO NOT use Git commands - file operations only
✅ DO NOT skip any file for any reason

Verification: After all files are updated, please output:

Total number of files updated
Complete list of all file paths
Any files that failed to update (if any)

text


### Step 4: AI Agent Executes

Your AI agent processes the JSON and:

Parses file list
Creates/overwrites files
Returns completion status

text


---

# Info Command - Get Commit Information

## Overview

The `info` command provides detailed commit information including:
- Commit metadata (author, date, message)
- Changed files list with statistics
- Detailed diff information (optional)
- **Complete file content** for all changed files

## Usage Examples

### Get Commit Information

```bash
# Get specific commit information
python3 scripts/generator.py info \
  --repo https://github.com/user/repo \
  --commit abc123def456

Terminal Output (always shows summary):

text

📊 Summary:
  Files Changed: 3
  Total Additions: +131
  Total Deletions: -98

📁 Changed Files (3):
  🆕 Added: docs/GUEST_AUTH_AND_CONVERSION.md (+79/-0)
  📝 Modified: src/contexts/AuthContext.tsx (+7/-91)
  📝 Modified: src/db/guest.ts (+45/-7)

Save to File

bash

# Save full formatted output (summary + JSON) to file
python3 scripts/generator.py info \
  --repo https://github.com/user/repo \
  --commit abc123def456 \
  --output changes.json

File: Contains full formatted output (summary + JSON)
Terminal: Shows summary information

Save Pure JSON

bash

# Save pure JSON to file (terminal still shows summary)
python3 scripts/generator.py info \
  --repo https://github.com/user/repo \
  --commit abc123def456 \
  --output changes.json \
  --no-instructions

File: Contains pure JSON only
Terminal: Shows summary information

Filter Files (Include Only)

bash

# Only include TypeScript and JavaScript files
python3 scripts/generator.py info \
  --repo https://github.com/user/repo \
  --commit abc123def456 \
  --filter "*.ts,*.tsx,*.js" \
  --output changes.json

Effect: Only files matching the patterns are included in the output
Terminal: Shows filtered file count and list

Exclude Files

bash

# Exclude documentation and test files
python3 scripts/generator.py info \
  --repo https://github.com/user/repo \
  --commit abc123def456 \
  --exclude "*.md,*.txt,**/test/**,**/spec/**" \
  --output changes.json

Effect: Files matching the patterns are excluded from the output
Terminal: Shows ⏭️ indicator for filtered out files

Combine Include and Exclude Filters

bash

# Include Python files but exclude test files
python3 scripts/generator.py info \
  --repo https://github.com/user/repo \
  --commit abc123def456 \
  --filter "*.py" \
  --exclude "*.test.py,*.spec.py" \
  --output changes.json

Effect: First applies include filter, then applies exclude filter
Use Case: Focus on source code while excluding tests, mocks, etc.

JSON Structure

The info command generates a comprehensive JSON structure:

json

{
  "action": "CREATE_OR_UPDATE_FILES",
  "description": "Please create or update all files...",
  "source": {
    "repository": "https://github.com/user/repo",
    "branch": "main",
    "commit": "abc123def456"
  },
  "summary": {
    "files_changed": 3,
    "total_additions": 131,
    "total_deletions": 98,
    "files": [
      {
        "path": "src/file.ts",
        "status": "modified",
        "additions": 10,
        "deletions": 5
      }
    ]
  },
  "rules": [...],
  "files": [
    {
      "path": "src/file.ts",
      "status": "modified",
      "additions": 10,
      "deletions": 5,
      "changes": [
        { "type": "deletion", "line": 10, "content": "old code" },
        { "type": "addition", "line": 10, "content": "new code" }
      ],
      "content": "// Complete file content here..."
    }
  ]
}

Output Behavior Summary

Scenario	Terminal	File
No `--output`	Shows summary	Not saved
With `--output`	Shows summary	Full formatted (summary + JSON)
`--output` + `--no-instructions`	Shows summary	Pure JSON only

Key Point: Terminal always displays summary information in all scenarios.

Filter Syntax

The --filter and --exclude parameters support various pattern formats:

Pattern	Description	Example
`*.ext`	Match by extension	`.py`, `.js`, `*.md`
`path/*`	Match all files in directory	`src/`, `docs/`
`path/*.ext`	Match specific extension in directory	`src/.py`, `test/.js`
Multiple patterns	Comma-separated	`.py,.js,*.ts`

Filtering Priority:

Include filter (--filter) is applied first
Exclude filter (--exclude) is applied second
If both are specified, files must match include AND not match exclude

How to Trigger Code Sync

User Commands

When users say any of the following, trigger generator:

Chinese Commands

"用秒哒更新代码"
"同步 GitHub 代码"
"从 GitHub 拉取代码"
"更新项目代码"
"同步整个项目"
"只更新改动的文件"
"批量同步代码"

English Commands

"Sync code from GitHub"
"Update with latest code"
"Pull code from GitHub"
"Sync my repository"
"Update entire project"
"Sync only changed files"
"Batch sync code"

Execution Flow

Step 1: User Provides Repository URL

text

User: "用秒哒更新代码，仓库地址是 https://github.com/user/repo"
    ↓
generator extracts:
  - repo_url: https://github.com/user/repo
  - app_id: (from current context)
  - context_id: (from current context)

Step 2: Fetch and Generate JSON

bash

# Execute generation command
python3 scripts/generator.py sync \
  --repo https://github.com/user/repo \
  --commit abc123def456

Output: Structured JSON template

Step 3: Send to miaoda-app-builder

text

User/Agent sends to miaoda-app-builder chat:

Please execute the following code update instructions:

```json
{
  "action": "UPDATE_ALL_FILES",
  "files": [...]
}

Important rules:

Update every file in the files array
Match content exactly as specified in content field
Do not modify, alter, or skip any code
Output complete list of all updated files when done

text


### Step 4: miaoda-app-builder Executes

```bash
# miaoda-app-builder processes via chat API
python3 scripts/miaoda_api.py chat \
  --text "<JSON instructions from Step 3>" \
  --app-id <app_id> \
  --context-id <context_id>

Batch Processing Strategy

Automatic Splitting

When codebase exceeds thresholds, generator automatically suggests batch processing:

Split Criteria

Condition	Action
Files > 50	Recommend splitting
Total size > 5MB	Recommend splitting
Mixed file types	Split by category

Recommended Batch Categories

Priority 1: Configuration Files (Must sync first)

bash

python3 scripts/generator.py sync \
  --repo <repo_url> \
  --filter "*.json,*.yaml,*.yml,*.toml,*.env,package.json,requirements.txt" \
  --max-files 20 \
  --output batch1_config.json

Priority 2: Frontend Code

bash

python3 scripts/generator.py sync \
  --repo <repo_url> \
  --filter "src/*.vue,src/*.js,src/*.jsx,src/*.ts,src/*.tsx,src/*.css,src/*.scss,src/*.html" \
  --max-files 30 \
  --output batch2_frontend.json

Priority 3: Backend Code

bash

python3 scripts/generator.py sync \
  --repo <repo_url> \
  --filter "api/*.py,models/*.py,controllers/*.py,services/*.py,utils/*.py" \
  --max-files 30 \
  --output batch3_backend.json

Priority 4: Documentation & Others

bash

python3 scripts/generator.py sync \
  --repo <repo_url> \
  --filter "*.md,*.txt,README*,docs/*" \
  --max-files 10 \
  --output batch4_docs.json

Batch Execution Order

Send Batch 1 to AI agent
Wait for completion and verify file list
Send Batch 2 to AI agent
Repeat until all batches complete
Final verification - check all files synced

Workflow Examples

Example 1: Simple JSON Generation (Public Repository)

bash

# Step 0: Check help to understand available options
python3 scripts/generator.py --help

# Step 1: Use generator to fetch code
export GITHUB_TOKEN="ghp_your_token"
python3 scripts/generator.py sync \
  --repo https://github.com/username/my-project \
  --commit abc123def456

# Step 2: Copy the JSON output
# [Output contains structured JSON template]

# Step 3: Send JSON to your AI agent
# Pass the JSON to your AI agent/automation tool

Example 2: Large Project with Batches

bash

# Step 0: Check help first
python3 scripts/generator.py --help

# Batch 1: Configuration
python3 scripts/generator.py sync \
  --repo https://github.com/username/large-project \
  --filter "*.json,*.yaml,*.toml,*.env" \
  --max-files 20 \
  --output batch1.json

# Send to AI agent
# Process batch1.json with your AI system

# Wait for completion, then Batch 2: Frontend
python3 scripts/generator.py sync \
  --repo https://github.com/username/large-project \
  --filter "src/*.vue,src/*.js,src/*.css" \
  --max-files 30 \
  --output batch2.json

# Send to AI agent
# Process batch2.json with your AI system

# Batch 3: Backend
python3 scripts/generator.py sync \
  --repo https://github.com/username/large-project \
  --filter "api/*.py,models/*.py" \
  --max-files 30 \
  --output batch3.json

# Send to AI agent
# Process batch3.json with your AI system

AI Agent Integration Guide

Message Format for AI Agents

When sending JSON to an AI agent, use this format:

text

Please execute the following code update instructions:

```json
{
  "action": "UPDATE_ALL_FILES",
  "files": [...]
}

CRITICAL RULES:

✅ You must update every file in the files array
✅ File content must match the content field exactly
✅ Do not modify, alter, optimize, or reformat any code
✅ Create file if it doesn't exist, completely overwrite if it exists
✅ Do not skip any file from the list
✅ Preserve the exact file structure and paths
✅ After updating, output a complete list of all updated files for verification

Verification: After all files are updated, please output:

Total number of files updated
Complete list of all file paths
Any files that failed to update (if any)

text


## Verification After Processing

After AI agent completes:

1. **Check file count**: Compare with original JSON `files.length`
2. **Verify file list**: All paths should match
3. **Review application**: Test the updated code
4. **Test functionality**: Run key features
5. **Deploy if successful**: Follow your deployment process

---

# Error Handling & Optimization

## Common Issues & Solutions

| Issue | Cause | Solution |
|-------|-------|----------|
| Files missing after sync | AI skipped some files | Use JSON template with strict rules |
| Code modified/altered | AI tried to "improve" code | Emphasize "DO NOT MODIFY" in rules |
| Sync incomplete | Too many files at once | Use batch processing |
| Token limit exceeded | JSON too large | Split into smaller batches |
| Private repo access denied | Missing token | Provide GITHUB_TOKEN |

## Optimization Strategies

### 1. Prioritize Critical Files
```bash
# Sync config files first (affects entire app)
--filter "package.json,requirements.txt,*.yaml,*.toml"

2. Use Commit Hashes for Reproducibility

bash

# Pin to specific commit
--commit abc123def456

3. Exclude Unnecessary Files

bash

# Only sync source code, skip docs/tests
--filter "src/*,api/*,models/*"

4. Parallel Batch Processing (Advanced)

For independent batches, you can prepare all JSON files first, then send sequentially:

bash

# Prepare all batches
python3 scripts/generator.py sync --repo <url> --filter "*.json" --output batch1.json
python3 scripts/generator.py sync --repo <url> --filter "src/*.vue" --output batch2.json
python3 scripts/generator.py sync --repo <url> --filter "api/*.py" --output batch3.json

# Send to AI agent one by one
# (Must wait for each to complete before sending next)

Limitations & Workarounds

Current Constraints

File Limit: Recommended <50 files per batch (AI processing limits)
File Size: Individual files >100KB may cause issues
Binary Files: Not supported (images, fonts, executables)
No Direct Upload: Must go through miaoda-app-builder chat API
AI Accuracy: ~90-95% with JSON instructions (vs 70-80% with natural language)

Best Practices

✅ DO:

Use structured JSON templates (this skill's output)
Batch large projects by file type
Verify file count after each sync
Use specific commit hashes for reproducibility
Sync configuration files first

❌ DON'T:

Send >50 files in one batch
Include binary files in sync
Skip verification step
Use natural language for code updates (use JSON instead)
Modify JSON content before sending to miaoda-app-builder