Module capabilities 

Provider/model capability contracts and preflight routing (JOE-1613 / JOE-1829).

Capabilities are declared for built-ins and consulted before expensive work (decode, download, network). OpenRouter auto routing is capability- authoritative: only models in the reviewed static registry are auto-routed; unknown models fail closed and require an explicit chat or transcriptions mode — never silent model-name heuristics.

Structs

OpenRouterSttRecord

Reviewed static capability record for an OpenRouter STT model id (JOE-1829).

ProviderCapabilities

Declared capabilities for a provider/model combination.

UnsupportedCapability

Why a request was rejected at preflight.

Enums

CapabilityOperation

OpenRouterSttPath

Resolved OpenRouter STT route (capability-facing name for SttPath).

SttBackendClass

Backend class for STT honesty.

Constants

CAPABILITY_SCHEMA_VERSION

Schema version for capability JSON.

Statics

OPENROUTER_STT_REGISTRY

Authoritative registry of OpenRouter models Aurum will auto-route.

Functions

local_tts_capabilities

Local Kitten TTS capabilities.

local_whisper_capabilities

Local Whisper STT capabilities.

lookup_openrouter_stt

Look up a reviewed OpenRouter STT capability record (exact id, case-insensitive).

openrouter_stt_capabilities

OpenRouter STT capabilities after path resolution.

preflight_cleanup

preflight_stt

Preflight: reject offline OpenRouter, non-English TTS, etc.

preflight_tts

resolve_openrouter_stt_path

Route OpenRouter STT from explicit mode + reviewed capability registry.

rules_cleanup_capabilities

Rules cleanup capabilities (language-aware).