docs: replace model experience tables with sections

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Tianyi Cui
2026-07-13 22:26:33 +08:00
parent 646f3d2d0c
commit d77f797d89
57 changed files with 712 additions and 325 deletions

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@@ -25,10 +25,17 @@ See [`dsh-subagent-spawn`](../subagent-spawn/README.md) for the run lifecycle, m
## Model Experience
| Context surface | What the model sees | Token effect |
|---|---|---|
| Child-agent history and envelope | The child receives the parent's balanced completed-turn surface prefix, then the new task content verbatim. A configured persona shadows prompt text in the child's fresh scope; a tool restriction filters its global wire schemas, executable lookup, and Code Mode SDK bindings but not standalone guidance. The parent's tool view and authority are not inherited. An optional structured-output request adds its child-only contract. The parent's current in-flight turn is excluded. | Forking duplicates retained completed history into separate child requests; the child then accumulates its own tokens independently. Persona changes repeated prompt cost, filtering changes schema or generated SDK cost, and a first-turn fork has no inherited history. |
| Parent tool result, indirectly | The parent receives only the child's own final output through `dsh-tool-subagent`, not the inherited prefix or intermediate work. | Parent input grows by one data-dependent final result retained until compaction. |
### Child-agent history and envelope
**What the model sees**: The child receives the parent's balanced completed-turn surface prefix, then the new task content verbatim. A configured persona shadows prompt text in the child's fresh scope; a tool restriction filters its global wire schemas, executable lookup, and Code Mode SDK bindings but not standalone guidance. The parent's tool view and authority are not inherited. An optional structured-output request adds its child-only contract. The parent's current in-flight turn is excluded.
**Token effect**: Forking duplicates retained completed history into separate child requests; the child then accumulates its own tokens independently. Persona changes repeated prompt cost, filtering changes schema or generated SDK cost, and a first-turn fork has no inherited history.
### Parent tool result, indirectly
**What the model sees**: The parent receives only the child's own final output through `dsh-tool-subagent`, not the inherited prefix or intermediate work.
**Token effect**: Parent input grows by one data-dependent final result retained until compaction.
## Known Limitations and Deferred Work