Add RSS feed weekly

Parse RSS feed and add item to weekly collection with auto-categorization

Building tech-weekly collections from multiple RSS feeds with automatic categorization and no manual file creation.

• · RSS feed URL (rss_url parameter)
• · Repository architecture context

• · New YAML file in items directory
• · Auto-categorized by feed source

• · rss-weekly-adder agent
• · RSS parser
• · File system (write)

• · Valid RSS feed URL provided
• · Repository structure initialized
• · items directory exists

• · Invalid RSS URL → feed parsing fails
• · No appropriate category found → auto-creates new one
• · YAML serialization issues → malformed output

• · Leverages external rss-weekly-adder agent (dedicated tool)
• · Auto-category detection follows repository code architecture
• · YAML output integrates with existing collection structure