Complete model configurations

When adding new models to configuration files, ensure all required configuration fields are populated, not just the model name in the running_models list. Models need complete configuration in both JSON (known_models.json) and YAML (provider files) with all necessary fields specified.

Required fields typically include:

• n_ctx: Context window size
• supports_tools: Tool calling capability
• supports_multimodality: Image/file support
• supports_agent: Agent functionality
• tokenizer: Tokenizer path
• Additional provider-specific fields

Example of complete configuration:

# In provider YAML file
running_models:
  - claude-4

chat_models:
  claude-4:
    n_ctx: 200000
    supports_tools: true
    supports_multimodality: true
    supports_clicks: true
    supports_agent: true
    supports_reasoning: anthropic
    tokenizer: hf://Xenova/claude-tokenizer

Incomplete configurations where only the model name is added to running_models without corresponding detailed configuration will result in runtime errors or unexpected behavior. Always cross-reference known_models.json to understand which configuration fields are required for proper model functionality.