action

type Action interface {
	Name() string

	// RunJSON uses encoding/json to unmarshal the input,
	// calls Action.Run, then returns the marshaled result.
	RunJSON(ctx context.Context, input json.RawMessage, cb func(context.Context, json.RawMessage) error) (json.RawMessage, error)

	// Desc returns a description of the action.
	// It should set all fields of actionDesc except Key, which
	// the registry will set.
	Desc() Desc

	// SetTracingState set's the action's tracing.State.
	SetTracingState(*tracing.State)
}

type Desc struct {
	Key          string             `json:"key"` // full key from the registry
	Name         string             `json:"name"`
	Description  string             `json:"description"`
	Metadata     map[string]any     `json:"metadata"`
	InputSchema  *jsonschema.Schema `json:"inputSchema"`
	OutputSchema *jsonschema.Schema `json:"outputSchema"`
}