What problem does it solve? Reviewing changes to a Rust port of the Svelte 5 compiler requires verifying behavioral parity with the official JavaScript implementation, hot-path performance, memory safety, and test coverage, which is error-prone when done manually in a single pass. ## Core Features & Use Cases - Phased Review Workflow: Walks through WHY validation, architecture review, AST/foundational type review, chunked implementation review, and final test execution, confirming with the user at each phase. - Multi-Agent Chunked Review: Splits the diff into review chunks via a planning script and runs up to eight specialized review agents (official-implementation parity, compiler implementation, performance, tests, security, simplification, CodeRabbit, Codex) per chunk, iterating until zero findings. - Use Case: Before submitting a PR that modifies the parser in crates/rsvelte_core, run the review to compare logic against submodules/svelte, catch unwrap() calls on production paths, and verify benchmark numbers with bench.sh. ## Quick Start Ask the assistant to run a full code review on the current branch or a specific PR number before submitting it.