Files
deepseek-harness/packages/code-runtime
Chinesezjc 98ebe1315d fix(code-runtime-python): reject -0 call ids and document done value/error
- Drop a CALL frame whose id is negative zero: it passes Number.isFinite but
  the reply re-serializes it as `0`, colliding with a real call id `0`. The
  honest child never issues `-0`.
- Document that validateChildFrame preserves a forged done frame's value and
  error together on purpose, so consumers must check error before value.
2026-08-07 13:27:54 +08:00
..

code-runtime/ — code-execution capability family

English | 中文

The code-execution capability seam (see capability seams): an abstract runtime interface for executing one model-written program against host-provided async bindings, capturing what it printed and returned. The consumer is the tool registry's Code Mode (tools: { mode: code } — the run_code tool and the SDK generated in the loaded runtime's language); design in the Code Mode Agent Note. Product packages.

Package Role ctx key
code-runtime/ Code-execution seam and shared vocabulary ctx.codeRuntime
code-runtime-worker/ Worker-thread backend registers ctx.codeRuntime

Backends register the seam without changing its consumer. The child READMEs own language, isolation, and execution-budget details.