Master MCP Server

# Request Routing & Resilience Requests are routed by `RequestRouter`, which uses a `RouteRegistry`, `LoadBalancer`, `RetryHandler`, and `CircuitBreaker` to provide resilient upstream calls. ## Endpoints - Tools: `POST /mcp/tools/call` with `{ name, arguments }` - Resources: `POST /mcp/resources/read` with `{ uri }` Names and URIs may be prefixed by server id when aggregated. ## Load Balancing Configure strategy under `routing.loadBalancer.strategy`: - `round_robin` (default) - `weighted` - `health` ## Retries `routing.retry` controls attempts with backoff and jitter: - `maxRetries`, `baseDelayMs`, `maxDelayMs`, `backoffFactor`, `jitter` (`full` or `none`) - `retryOn.httpStatuses`, `retryOn.httpStatusClasses`, `retryOn.networkErrors` ## Circuit Breaker `routing.circuitBreaker` manages failure thresholds and recovery: - `failureThreshold`, `successThreshold`, `recoveryTimeoutMs` When open, requests fail fast with a retry-after hint.