Module discovery 

Module discovery and search index builder.

Discovers Assay modules from three sources (in priority order):

1. Project — ./modules/ relative to CWD
2. Global — $ASSAY_MODULES_PATH or ~/.assay/modules/
3. BuiltIn — embedded stdlib + hardcoded Rust builtins

Structs

DiscoveredModule

A module discovered during the discovery phase.

Enums

ModuleSource

Where a discovered module originates from.

Functions

build_index

Build a search index from discovered modules.

discover_modules

Discover all modules: embedded stdlib + ./modules/ + ~/.assay/modules/ (or $ASSAY_MODULES_PATH).

search_modules

Convenience: discover all modules, build index, search, return results.