A patch creates files like write and updates them like edit, so
applyPatch now defaults to `write && edit` instead of an independent
true. Compositions that disable both text mutation tools lose
apply_patch without naming it, and a user config override of the
tool-fs row cannot bring the tool back; the sdk-minimal and Web
minimal presets drop their explicit applyPatch: false. An explicit
value still overrides the derivation.
Align the fs-patch package version with the 0.2.1-rc.2 root, and add
apply_patch to the standard preset tool list, the subagent-inheritance
expected session, and the Python SDK dynamic-tools snapshot.
Prompt admission counted stored images only toward the image count, so
two uploads that each fit alone could exceed maxMessageImageBytes once a
prompt cited both receipts. A staged image now records the byte length
of its upload, and admission counts stored and encoded images together
against both per-message limits before storing anything.
An image upload cancelled after its last chunk, or while its image was
stored, still received a receipt. The upload now checks cancellation
after the read and again before staging, as the file stream path does;
an image whose storage began stays stored, but no receipt is issued.
ctx.tools.register(definition, { when }) adds a synchronous or asynchronous
condition. AgentLoop resolves conditions once per proposed step with the
agent, the model selection that step preparation captured, and the turn
signal, before prompt assembly and agent/pre-step. The resulting
ResolvedToolSet governs tool declarations, Native dispatch, PTC bindings,
and nested calls for that step and its retries, and the turn disposes it
when the proposal is rejected or fails, when no step opens, and after the
step. A false condition removes the tool everywhere; a thrown condition
ends the turn with TOOL_ACTIVATION_FAILED. Calls whose registration was
replaced or removed during the step return UNKNOWN_TOOL.
system-prompt/assemble now transforms PromptPresentation without a tool
array, so tool declarations stay provider-owned. exit_plan_mode is declared
only for steps whose selected plan state is active, the same state that
renders plan guidance; it still rejects a call before the selection is
logged.
Model selection stays as master defines it; this change adds no model
selection event or Agent field.
An ordinary Session's composer now uploads each image draft through the
background upload queue as soon as it is added. The raw upload route stages
the body as a prompt image when the request names its media type: the Host
reads at most the per-image byte limit, then validates, normalizes, and
stores the image as prompt admission would. The prompt cites the receipt in
a file part; prompt admission resolves it to the stored image, applies the
image-input check, and counts stored images toward maxImagesPerMessage.
Send waits for every image receipt, and a failed image upload turns its
thumbnail into a retry control. Commands and subagent continuations keep
encoding images inline.
Record the sentence-case rule for English UI copy and plugin titles, sync remaining README label references, and keep the session-inspector Chinese dictionary unchanged.
Refs #6790
Co-authored-by: Magolor <[email protected]>