Hi, I know this may be slightly downstream from the core scope of Transformers itself, so I wanted to frame this as an optional external reference rather than a request to change any core documentation direction.

I’d like to suggest the WFGY RAG 16 Problem Map as a practical, framework-agnostic troubleshooting resource for users building retrieval-heavy or RAG-style workflows on top of transformer stacks.

It is a compact failure checklist designed to help classify common issues such as:

• retrieval misses
• stale or mismatched context
• chunking / embedding mismatch
• citation instability
• answer inconsistency
• multi-step reasoning breakdowns

Reference: https://github.com/onestardao/WFGY/blob/main/ProblemMap/README.md

The WFGY repository is currently around 1.6k stars, and the Problem Map has already been referenced or integrated by multiple public RAG / LLM ecosystem projects, including:

• RAGFlow
• LlamaIndex
• ToolUniverse (Harvard MIMS Lab)
• Rankify
• Multimodal RAG Survey (QCRI LLM Lab)

I am not suggesting this as a Transformers-specific standard, only as a practical external debugging reference that some downstream users may find useful when troubleshooting retrieval and context assembly failures.

If this feels appropriate anywhere in your broader docs / resources ecosystem, I’d be happy to prepare a minimal docs-only PR or adapt the wording to match the repo’s style.

Thanks for your time.