core_config

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iso_doc_type: "Specification" iso_viewpoint: "ComponentView" type: "module" title: "factory-core::config — Factory Model Configuration" source_path: "crates/factory-core/src/config.rs" description: "ISO 42010 ComponentView / ISO 15289 Specification documentation for factory-core::config — Factory Model Configuration." tags: ['iso42010', 'okf', 'component_view', 'rust', 'ast'] timestamp: "2026-10-01T14:00:00Z" generated: "agent:okf-professional-documenter" verified: "true" last_verified_commit: "fbdc5848"

factory-core::config — Factory Model Configuration

Source: crates/factory-core/src/config.rs
Layer: Domain (innermost onion layer)
Role: Centralized configuration management for LLM model endpoints, agent-specific model bindings, and LiteLLM proxy resolution.

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Architecture & Class Diagram

classDiagram
    class AgentModelConfig {
        +String default_model
        +String planner_model
        +HashMap~String, String~ agents
        +load() AgentModelConfig
        +from_file(path) Result~AgentModelConfig~
        +get_model(agent_name) &str
        +get_planner_model() &str
        +get_default_model() &str
    }

    class ModelDefaults {
        <<constants>>
        +DEFAULT_FACTORY_MODEL: "ollama/qwen2.5:7b"
        +DEFAULT_PLANNER_MODEL: "gpt-oss-120b"
    }

    AgentModelConfig ..> ModelDefaults : fallbacks to

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Configuration Resolution Hierarchy

1. Environment Variables:
   • FACTORY_MODELS_CONFIG: Path to custom YAML/JSON configuration.
   • LITELLM_MODEL: Overrides the default agent model.
   • LITELLM_PLANNER_MODEL / PLANNER_MODEL: Overrides the planner model.
2. Configuration Files (searched in order):
   • config/models.yaml, config/models.yml, config/models.json
   • models.yaml, models.json
   • ../config/models.yaml, ../../config/models.yaml
3. Hardcoded Fallbacks:
   • Default Factory Model: ollama/qwen2.5:7b (via LiteLLM proxy)
   • Default Planner Model: gpt-oss-120b

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Related: lib.rs · Tactical Design