# Module services/FeedHealthTracker

Feed Health Tracker Service

Tracks the outcome of feed tool invocations to provide cached health status without making upstream API calls.

The tracker is a module-level singleton that records success/error outcomes for each feed tool call. The `get_server_health` tool reads from this tracker to report feed availability.

ISMS Policy: MO-001 (Monitoring and Alerting), PE-001 (Performance Standards)

## Classes

FeedHealthTracker

## Interfaces

FeedAvailability
FeedStatus

## Type Aliases

AvailabilityLevel

## Variables

FEED_TOOL_NAMES
feedHealthTracker