v0.0.3 - Semantic Comment Search

New MCP Tools

Search Tools

• semantic_search_comments - Search comments using natural language with auto-indexing
• semantic_search_all - Unified search across transcripts AND comments

Index Management

• get_indexed_videos - List videos in the semantic search index
• delete_indexed_video - Remove content from the semantic search index

Infrastructure

• Added content_type metadata field to all indexed documents
• New CommentChunker class for processing YouTube comments
• Extended TranscriptIndexer with comment indexing methods

Testing

• 406 tests (104 new)
• 73%+ code coverage maintained

See CHANGELOG.md for full details.