Return a full method card by method_id.

Search method cards in the Xingce knowledge base.

Route a question stem to preliminary modules and method cards.

Return source files, pages, confidence, and review flag for a method.

Build a structured data-analysis solving draft, not a final answer.

Build a structured logic-reasoning solving draft, not a final answer.

Return the read-only method scaffold for graphic reasoning. This tool provides visual observation order, visual checklists, response template, and uncertainty policy. It does not inspect images, solve questions, or select an answer.

Return the read-only method scaffold for definition judgement. This tool provides question polarity routing, definition element checklists, option verification template, and uncertainty policy. It does not solve questions or select an answer.

Return the read-only method scaffold for analogy reasoning. This tool provides relation-type checklists, relation verification steps, option comparison guidance, and uncertainty policy. It does not solve questions or select an answer.

Return the read-only method scaffold for logic analysis reasoning. This tool provides problem-type routing, structure templates, constraint extraction checklist, option verification guidance, and uncertainty policy. It does not solve questions or select an answer.

Return the read-only method scaffold for quantity relation reasoning. This tool provides problem-type routing, quantity extraction guidance, unit normalization checks, method checklists, option verification guidance, and uncertainty policy. It does not solve questions, compute final answers, or select an option.

Return the read-only method scaffold for verbal reasoning. This tool provides question-type routing, discourse-structure analysis guidance, cloze-context checks, sentence-expression checks, option verification guidance, and uncertainty policy. It does not solve questions, compute final answers, or select an option.

Route a question to the recommended module or scaffold without solving. Supports module_hint / section_context to guide routing by exam section context. Returns module guess, confidence, recommended tool/track, and reasoning signals. Does not answer questions or select options.

Compose a structured analysis prompt from question and route result. Supports module_hint / section_context to guide routing by exam section context. Does not solve questions, compute answers, or select options. Returns prompt_text for LLM consumption.

Compose a conservative answer prompt for LLM-in-the-loop answering. Supports module_hint / section_context to guide routing by exam section context. Returns answer_prompt with strict constraints, output schema, and safety contract. Does not answer questions, call external LLM, or select options.