Set the required normal retry mode so the Loader accepts the full provider patch, and type-check the policy before JSON serialization. Assert the effective request settings and successful warm-up turns, report failed attempt causes immediately, and inherit suite retries for transient external API failures.
Review follow-up: the developer message history is the net tool-list change
between two consecutive requests, not one entry per successful call, so a
remove/add pair batched into one step logs no message. Derive the expected
history from the recorded request headers, search for the later call after the
earlier one, and accept an already-removed tool in the removal prompt so the
REMOVED reply stays required.
The dynamic tool cache e2e asserted the exact recorded call sequence, so a
model that also removed the temporary tool inside the add turn failed an
otherwise valid run. Assert the calls the cache contract depends on and their
relative order instead, and derive the expected transcript registry history
from those recorded calls so one developer message per successful registry
change is still required.
The probe needs a value that cannot be inferred from the prompt, not protected information. Describing that generated UUID as a private secret made the API test depend on an unrelated disclosure decision. Use an explicitly synthetic sample label and a benign formatting update while preserving execution audits, first-continuation cache assertions, and disabled retries.
Tool changes previously forced prompt consolidation even when the prepared
route could activate new tools through history. Rewriting the first system
message, or clearing an earlier appended prompt, reset the declaration
series and turned additions into immediate declarations.
Only routes without toolUpdate need that tool-triggered consolidation.
Capable routes append the full changed prompt and keep existing messages.
Explicit series starts, surface replacements, and unsupported prompt
routes still consolidate; retained-name definition changes still rebuild
tool declarations in Session.
Cover both update modes and reset paths, and pin the combined prompt/tool
transition through the shipped headless profile with shared schema goldens.
Run a real DeepSeek conversation through the built SDK profile and change the scoped tool registry through a model-invoked controller. Compare the first post-addition cache usage with the preceding request after unique user history has been cached; verify deferred declarations, chronological activation, and actual tool execution. Removal remains covered without requiring its cache prefix to survive. Disable test and provider retries so a warmed transition cannot hide a cache regression.