Building a RAG Tool in Ruby 4(robbyonrails.com)
robbyonrails.com
Building a RAG Tool in Ruby 4
https://robbyonrails.com/articles/2026/02/26/building-a-rag-tool-in-ruby/
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Built a RAG tool in Ruby to surface historical context from Jira, Confluence, and GitHub before starting work on client tickets. No prior experience with embeddings or vector databases. Ended up adding an MCP server so it works directly inside Claude Code.