{"title":"Agentic Error Taxonomy: Retry Matrix","region":"Global","category":"Error Taxonomy","description":"Investigate errors and propose a safe path","lastUpdated":"2026-02-25","steps":["Classify 400/401/403 as 'Non-Retryable' (Fatal Logic Error).","Classify 429/500/503 as 'Retryable' (Transient Infrastructure Error).","Identify 'Tool Hallucination' (Missing arguments) as 'Non-Retryable'.","Map 'Context Window Overflow' as 'Non-Retryable' (Requires Pruning).","Standardize 'Output Parsing Failure' as 'Single-Retry' with formatting nudge."],"url":"https://checklist.day/agentic-error-taxonomy-retry-matrix"}