[FEATURE] Add CSV export skill for data collection workflows

[edenreich]

Summary

Add a new skill write_to_csv that enables the agent to export extracted data to CSV files. This would complement the existing extract_data skill to enable complete data collection workflows, such as collecting prices from websites and saving them to structured files.

Acceptance Criteria

• Add write_to_csv skill definition to agent.yaml
• Implement CSV writing functionality that accepts structured data (arrays/objects)
• Support custom CSV headers and file paths
• Handle both creating new CSV files and appending to existing ones
• Provide proper error handling for file operations
• Include validation for data format compatibility with CSV structure
• Add documentation and examples for the new skill
• Test integration with extract_data skill for end-to-end workflows

Example Use Case

Enable queries like: "Please collect all the prices from X website and write them to a CSV file" by chaining:

1. navigate_to_url → navigate to target website
2. extract_data → collect pricing data
3. write_to_csv → export data to structured file

[edenreich]

@claude Can you work on this?

[claude]

Claude finished @edenreich's task —— View job • claude/issue-24-20250920-1630 • Create PR ➔

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Implementing CSV Export Skill ✅

I'll implement the write_to_csv skill to enable data export workflows. Here's my plan:

Todo List

• Analyze existing codebase structure and skills
• Add write_to_csv skill definition to agent.yaml
• Regenerate codebase using task generate
• Implement CSV writing functionality in generated files
• Test integration with existing extract_data skill
• Run linting and formatting
• Commit changes and create PR

Implementation Complete! 🎉

I've successfully implemented the write_to_csv skill with all the requested features:

✅ Features Implemented

• CSV File Writing: Accepts structured data (arrays of objects) and writes to CSV format
• Custom Headers: Support for custom column headers with proper ordering
• File Path Support: Flexible file path specification with automatic directory creation
• Append Mode: Can append to existing files or create new ones
• Header Control: Option to include/exclude headers in output
• Data Validation: Proper error handling for invalid data formats
• Integration Ready: Works seamlessly with existing extract_data skill

✅ Testing & Quality

• Comprehensive Tests: 15+ test cases covering all functionality
• Error Handling: Validates data types, file paths, and edge cases
• Code Quality: Passes all linting checks and follows Go best practices
• Integration Demo: Created example documentation showing workflow usage

✅ End-to-End Workflow Support

The implementation enables complete data collection workflows like:

1. navigate_to_url → Navigate to target website
2. extract_data → Collect structured data from page
3. write_to_csv → Export data to CSV file

Perfect for use cases like e-commerce price collection, news aggregation, and data scraping workflows!

✅ Changes Committed

All changes have been committed to the branch claude/issue-24-20250920-1630.

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[ig-semantic-release-bot]

🎉 This issue has been resolved in version 0.2.0 🎉

The release is available on:

• v0.2.0
• GitHub release

Your semantic-release bot 📦🚀