Module preprocess 

Pre-processing Hook for Skills/Workflows Trigger Detection

This module implements the backend-side trigger detection that was previously described in the prompt. By moving this logic to code:

• Eliminates ambiguity in pattern matching
• Provides deterministic behavior
• Reduces prompt token cost (~100 lines removed from prompt)
• Enables easier testing and debugging

Structs

PreProcessHook

Pre-processing hook for trigger detection

SkillPattern

Skill trigger pattern

WorkflowTrigger

Workflow trigger configuration

Enums

ProcessResult

Trigger type detection result

TriggerType

Type of trigger detected

Functions

global_preprocessor

Get the global preprocessor

preprocess

Process message with global preprocessor