package llm

import "errors"

var (
	// ErrNoToolsConfigured is returned when the model requests tool calls but no tools are available.
	ErrNoToolsConfigured = errors.New("model requested tool calls but no tools configured")

	// ErrToolNotFound is returned when a requested tool is not in the toolbox.
	ErrToolNotFound = errors.New("tool not found")

	// ErrNotConnected is returned when trying to use an MCP server that isn't connected.
	ErrNotConnected = errors.New("MCP server not connected")

	// ErrStreamClosed is returned when trying to read from a closed stream.
	ErrStreamClosed = errors.New("stream closed")
)