Sam/graphs3

[sxlijin]

control flow viz logic is all vibe coded right now, has not yet been through manual review

• snapshot tests are in engine/baml-runtime/tests/viz-runtime.rs
• rerun snapshot tests using build --watch engine/baml-runtime or INSTA_UPDATE=always cargo test -p baml-runtime --test viz-runtime
• pnpm dev in engine/baml-runtime/tests/viz-runtime/web/ will start the vite app that shows all these results
• a bunch of the coding agent docs i wrote are in engine/baml-runtime/tests/viz-runtime/docs/
  • docs/viz-runtime/project-goal is handwritten, plan1 is ai generated and 90% reviewed, and the others have progressively less human review on them
  • note that you should use node_id and not lexical_id on the StateUpdate events coming out of VizStateReducer to decide which nodes to highlight/not - lexical_id is not sufficiently unique and should only be used for log filtering

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Project	Deployment	Preview	Comments	Updated (UTC)
promptfiddle	Error			Dec 4, 2025 9:29pm

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