src/next is src (the main export), src/next-node is src/node with short subpaths (/http, /workers, /plugins,
/plugins/runtime, /app, /surfaces, /web, /react, /tui, /tui/launcher); the foundations get /json and /watch;
Chord v1 moves to src/old (/old, /old/node) until p2 runs on v2; tests and docs move likewise (test/, docs/,
test/old, docs/old). Durable and env import the foundations from their subpaths.
- structuredOutput is always the tool's own value; a schema tool's error text
without one becomes a tool_error diagnostic on nested results
- code mode: a schema tool's error result with its value resolves (bash nonzero
exit), schema-less tools resolve with their text, as in the coding agent
- codemode prompt section with tool declarations by namespace within an inline
budget; searchTools/describeTool/describeNamespace from the start data
- result layout of the coding agent: header, text markers, console block,
truncation within max_output_tokens and the tool's output limits, spill and
image files in a recorded output directory (a rerun overwrites them)
- models.*: catalog globals; classify/generateImages as hidden internal tools
(nested calls with usage), at most four at once
- Lark grammar of the script source as constrainedSampling
