Add shared twin scenario helpers and use them to cover OpenAI-backed
CLI, agent parity, workflow, and exec integration paths. This brings the
worktree implementation back into the main checkout as a single commit.
Replaces set_subagent_manager() with an Option parameter on the
constructor so the dependency is explicit at creation time.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Introduces a typed ReasoningEffort enum (Low, Medium, High) with
serde, Display, and FromStr support. Updates Request, GenerateParams,
and SessionConfig to use Option<ReasoningEffort> instead of
Option<String>. Aligns with spec change removing "none" as a valid
reasoning_effort value.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Move model facts (knowledge_cutoff, context_window) to fabro-model catalog as
source of truth. Move request-shaping (auto-thinking, 1M beta headers, Gemini
safety settings) into fabro-llm adapters. Delete ProfileCapabilities struct and
all dead code (supports_reasoning, supports_streaming, supports_parallel_tool_calls,
OpenAiProfile.reasoning_effort). Fix "powered by OpenAI" mislabeling for
Kimi/ZAI/Minimax/Inception providers.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Delete the single-implementor LanguageModel trait and merge its methods
into inherent impl on a renamed Model struct. Change provider field from
String to Provider enum, eliminating constant string↔enum conversions
across the codebase. Fix Provider serde attributes so OpenAi serializes
as "openai" (not "open_ai") to match catalog.json.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Introduce OOP API for the model catalog: LanguageModel trait with blanket
impl on ModelInfo, Catalog struct with typed methods (get, list,
default_for_provider, closest, build_fallback_chain, etc.), ModelRef enum
replacing ModelId, and Provider::OpenAiCompatible variant. Migrate all
callers across the workspace to use Catalog::builtin() and remove the old
free-function API.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
gpt-5-mini is not supported on the ChatGPT/Codex backend, causing all
16 OpenAI parity tests to fail when using browser-auth credentials.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Some providers return summaries of example.com without the exact phrases
"Example Domain" or "example.com", so accept related terms like
"documentation" or "iana" alongside "example".
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Zai provider tests are unreliable (editing, web_fetch, web_search
failures). Gate them behind cfg(feature = "quarantine") like Inception
tests so they don't block the default test suite.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>