Remove the auto-defaulting logic from PR #2420 that silently set
run_in_background=false when category/subagent_type/session_id was present.
The tool description falsely claimed 'Default: false' which misled agents
into omitting the parameter. Now the description says REQUIRED and the
validation always throws when the parameter is missing, with a clear
error message guiding the agent to retry with the correct value.
Reverts the behavioral change from #2420 while keeping the issue's
root cause (misleading description) fixed.
When a category has no CATEGORY_MODEL_REQUIREMENTS entry (e.g.
user-defined categories like solana-re), the !requirement branch
set actualModel but never built categoryModel with variant from
the user config. The bottom fallback then created categoryModel
via parseModelString alone, silently dropping the variant.
Mirror the requirement branch logic: read variant from
userCategories and resolved.config, and build categoryModel
with it.
Fixes#2538
Keep background task metadata aligned with the background_output contract so callers do not pass a session id where the task manager expects a background task id.
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Before provider cache exists (first run), resolveModelForDelegateTask now
returns undefined instead of guessing a model. This lets OpenCode use its
system default model when no model is specified in the prompt body.
User-specified model overrides still take priority regardless of cache state.
Implements question-denied session permission rules when creating child
sessions via background task delegation. This prevents subagents from
asking questions by passing explicit permission configuration during
session creation.
🤖 GENERATED WITH ASSISTANCE OF OhMyOpenCode
- Hoist resolveFallbackChainForCallOmoAgent before sync/background branch
so sync executor also receives the fallback chain
- Add fallbackChain parameter to sync-executor with setSessionFallbackChain
- Mock connected-providers-cache in event.model-fallback tests for
deterministic behavior (no dependency on local cache files)
- Update test expectations to account for no-op fallback skip when
normalized current model matches first fallback entry
- Add cache spy isolation for subagent-resolver fallback_models tests
- Update DEFAULT_CATEGORIES to use 'openai/gpt-5.4-high' directly instead of separate model + variant
- Add helper functions (isExplicitHighModel, getExplicitHighBaseModel) to preserve explicit high models during fuzzy matching
- Update category resolver to avoid collapsing explicit high models to base model + variant pair
- Update tests to verify explicit high model handling in both background and sync modes
- Update documentation examples to reflect new configuration
🤖 Generated with OhMyOpenCode assistance
Align runtime defaults, tests, docs, and generated artifacts with the newer GPT-5.4 baseline. Keep think-mode and prompt-routing expectations consistent after the model version bump.
Remove deep parallel delegation section from GPT-5.4 Sisyphus prompt since
it encouraged direct implementation over orchestration. Add zero-tolerance
category domain matching guide to all Sisyphus prompts with visual-engineering
examples. Rewrite visual-engineering category prompt with 4-phase mandatory
workflow (analyze design system, create if missing, build with system, verify)
targeting Gemini's tendency to skip foundational steps.
WAIT_FOR_SESSION_TIMEOUT_MS of 2ms was too tight for 2 poll iterations
at 1ms intervals — setTimeout precision caused the budget to expire
before the 2nd getTask call. Bumped to 50ms.
Allow users to set `background_task.syncPollTimeoutMs` in config to override
the default 10-minute sync subagent timeout. Affects sync task, sync continuation,
and unstable agent task paths. Minimum value: 60000ms (1 minute).
Co-authored-by: Wine Fox <fox@ling.plus>
YeonGyu-Kim