fix(scope): align trust and input boundaries

Rewrite the agent-scope RFC with executable examples and an explicit security non-goal. Harden subagent scalar and depth validation, and pin live tool-filter semantics across code, tests, and generated docs.
This commit is contained in:
Tianyi Cui
2026-07-12 11:17:57 +08:00
parent d427478c44
commit cb03c8c284
29 changed files with 545 additions and 105 deletions

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# @deepseek-ai/dsh-subagent-fork
The in-process **fork** subagent backend: a [`SubagentProvider`](../subagent/README.md) that runs each child as a child [`Agent`](../../core/agent) **seeded with a prefix of the parent's session log** — so the child inherits the parent's conversation context instead of starting fresh. Shares the run driver (`startInProcessRun`) with [`dsh-subagent-spawn`](../subagent-spawn/README.md); the only difference is the seed. The shared `run.started` boundary resolves only after the seeded child is published, so `subagent/start` observers see a live registry entry.
The in-process **fork** subagent backend: a [`SubagentProvider`](../subagent/README.md) that runs each child as a child [`Agent`](../../core/agent) **seeded with a prefix of the parent's session log** instead of starting with an empty conversation. The seed affects conversation history only. Tool registrations and restrictions follow the child's fresh flat scope; no parent/child authority relation is defined. Fork shares the run driver (`startInProcessRun`) with [`dsh-subagent-spawn`](../subagent-spawn/README.md); the only difference is the seed. The shared `run.started` boundary resolves only after the seeded child is published, so `subagent/start` observers see a live registry entry.
## The seed boundary (the crux)