Woods extracts structured data from Rails applications for use in AI-assisted development tooling. It provides version-specific context by running inside Rails to leverage runtime introspection, inlining concerns, mapping routes to controllers, and indexing the exact Rails/gem source versions in use.

Yorishiro is a CLI-based LLM agent that supports multiple providers (Anthropic, OpenAI, Ollama), built-in tools for file operations and command execution, MCP server integration, and plan mode.