EmbeddingDimension returns the output dimension for the given embedding model.

EmbeddingDimension returns the output dimension for the given embedding model.

EmbeddingDimension returns the output dimension for the given embedding model.

EmbeddingModelInfo returns the modelInfo and embedding dimension for the given model or error if not an embedding model

FindExternalTool searches for an ExternalTool by name in the agent's tools.

FromAssistantMessage overwrites any union data inside the ChatCompletionRequest_Messages_Item as the provided AssistantMessage

FromEmbeddingRequestInput1 overwrites any union data inside the EmbeddingRequest_Input as the provided EmbeddingRequestInput1

FromExternalTool overwrites any union data inside the Tool as the provided ExternalTool

FromFunctionCallArguments1 overwrites any union data inside the FunctionCall_Arguments as the provided FunctionCallArguments1

FromInput1 overwrites any union data inside the Input as the provided Input1

FromInputString overwrites any union data inside the Input as the provided InputString

FromInputString overwrites any union data inside the Input_1_Item as the provided InputString

FromLLMProviderConfig overwrites any union data inside the ExternalResourceConfig as the provided LLMProviderConfig

FromSystemMessage overwrites any union data inside the ChatCompletionRequest_Messages_Item as the provided SystemMessage

FromSystemMessageContent0 overwrites any union data inside the SystemMessage_Content as the provided SystemMessageContent0

FromToolCallRequest overwrites any union data inside the Input_1_Item as the provided ToolCallRequest

FromToolMessage overwrites any union data inside the ChatCompletionRequest_Messages_Item as the provided ToolMessage

FromToolMessageContent0 overwrites any union data inside the ToolMessage_Content as the provided ToolMessageContent0

FromToolResult overwrites any union data inside the Input_1_Item as the provided ToolResult

FromWebSearchTool overwrites any union data inside the Tool as the provided WebSearchTool

InputToDomain converts api Input to domain Input.

Keys returns keys in insertion order. A copy of the keys slice is returned to prevent external modification.

LoadConfig parses Config from the process environment, fataling on any parse error.

ModelCapabilitiesToDomain converts api model capabilities to domain.

NewAPIProvider creates a new Gemini Provider using the Gemini API backend.

NewAgent constructs a new Agent node. memoryRefs lists the memory files the LLM is permitted to access at runtime; `mem` is the engine-scoped manager

NewBackendProvider creates a backendRoutedProvider for the given provider ID and model list.

NewMockProvider creates a new instance of MockProvider. It also registers a testing interface on the mock and a cleanup function to assert the mocks e

NewProvider creates a new Mistral Provider

NewProvider creates a new Anthropic Provider. Unlike Gemini, this never fails.

NewProvider creates a new OpenAI Provider

NewVertexAIProvider creates a new Gemini Provider using the Vertex AI backend. The Vertex coordinates are read from cfg.VertexAI.

OpenADC opens the IIO device at devicePath (a sysfs directory). The path must exist and be a directory; the device's name file is read for logging but

OpenDAC opens the IIO device at devicePath (a sysfs directory). The path must exist and be a directory; the device's name file is read for logging but

OpenGPIO builds an in-memory debug GPIODriver for the named chip. Non-linux only; linux builds get the cdev-backed version in gpio_linux.go.

OpenMQTT establishes a connection to the broker and returns an MQTTTransport. Connect blocks up to mqttOpTimeout; on failure no resources are leaked.

OpenPWM builds an in-memory debug PWMDriver for the named chip. Non-linux only; linux builds get the sysfs-backed version in pwm_linux.go.

OpenSerial opens the named port (8N1, 115200 if baud=0) and starts the reader goroutine.

OptionsToDomain converts API options to core options.

ToStrictJSONSchema generates a strict JSON schema for the given type T.

TypeSwitch tries to decode FunctionCall_Arguments as string or map[string]any.

UploadFile is not supported by local inference servers.

WatchRead installs onLine as the permanent line callback; onLine must be non-blocking.

WriteLevel dispatches per level. Fatal sends synchronously so the log line lands before os.Exit fires inside zerolog's Fatal path.

Write adds the part to the multipart.Writer

ZeroValue returns the zero value for a given data type.

appendImageURLs appends image URL blocks to the last user message in the params.

applyCastsInCode processes cast functions in non-string expressions.

applyCastsInString processes cast overrides like int(${}) in string expressions, applying the cast to the corresponding ref value and stripping the ca

* Index the registry by `from` and assert it forms a contiguous chain over * [BASELINE_SCHEMA_VERSION, CURRENT_SCHEMA_VERSION). A gap or duplicate is

buildLLMProviders returns the engine's full provider set: every provider the engine has a local API key for, plus a backend-routed stand-in for any up