MCP For Claude Marketplace
Error Classifier and Router

Error Classifier and Router MCP Connector for Claude

A+

Classifies LLM and tool errors into a deterministic taxonomy for automated recovery.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner
More Details Connect to Claude

This MCP server provides a standardized way to interpret unpredictable error outputs from Large Language Model (LLM) APIs and local tool executions. It maps specific error signatures to a taxonomy of error categories, which are then paired with a deterministic recovery action. Use classify_error to identify the error type, get_recovery_strategy to understand the handling logic, or validate_retry_eligibility to check if a retry is permitted based on current attempt counts.

error-classificationrecoveryllmautomationreliability

3 tools expose this connector's capabilities to your AI agent.

classify_error

Analyzes a specific error signal to categorize it and determine how to recover

validate_retry_eligibility

Determines if a specific attempt is eligible for a retry based on current attempt counts

get_recovery_strategy

Returns the high-level strategy details for a previously classified error category

See how to talk to your AI agent using Error Classifier and Router.

I received a 429 error from the LLM API. What should I do?

The error is categorized as `rate_limit`, and the recommended recovery action is `retry_with_backoff`.

The tool execution failed with a 'TIMEOUT' error. Is it retryable?

The error is categorized as `timeout`, which maps to the `retry_once` recovery action.

I got a 401 error. How should I handle this?

This is an `auth_failure`, and the required recovery action is `reauth`.

The system uses exact string and integer matching on error codes and keyword detection in error messages to map them to categories like `rate_limit` or `auth_failure`.

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