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Supports optional fallback to alternative models or degraded modes when Claude is unavailable, coordinating failover through MCP's resource availability signaling.","intents":["I want my MCP client to handle Claude API errors gracefully with clear error messages","I need to implement fallback logic when Claude is rate-limited or unavailable","I want to distinguish between transient errors (retry) and permanent failures (abandon request)"],"best_for":["Production applications requiring high availability and resilience","Multi-model systems that need intelligent fallback strategies","Teams implementing comprehensive error monitoring and alerting"],"limitations":["Fallback routing requires pre-configured alternative models — no automatic discovery of alternatives","Error context from Anthropic API may not map cleanly to MCP error types — requires translation layer","No built-in retry logic with exponential backoff — clients must implement retry strategies","Fallback models may have different capabilities or output formats — clients must handle semantic differences"],"requires":["MCP client error handling implementation","Understanding of Anthropic API error codes and semantics","Optional: configuration for fallback models and retry policies"],"input_types":["error responses from Anthropic API","fallback configuration"],"output_types":["standardized MCP error objects","error metadata (error code, retry-ability, fallback status)","fallback routing decisions"],"categories":["tool-use-integration","safety-moderation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"smithery_8899you-claude__cap_5","uri":"capability://tool.use.integration.system.prompt.and.parameter.configuration","name":"system prompt and parameter configuration","description":"Allows clients to customize Claude's behavior through configurable system prompts and generation parameters (temperature, max tokens, top-p, etc.) passed per-request through MCP. 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