lemma-discovery-assistant

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Analyze failed or stuck proofs and propose auxiliary lemmas to help complete the proof in Isabelle/HOL or Coq. Use when encountering proof failures, stuck proof states, unprovable subgoals, or when needing to strengthen induction hypotheses. Identifies missing lemmas, suggests proof strategies, and generates helper lemmas with appropriate statements and proof sketches. Supports inductive proofs, case analysis, rewriting, and complex proof obligations.

By tools-only schedule Updated 2/22/2026

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Install via CLI

npx skills add https://github.com/tools-only/X-Skills --skill lemma-discovery-assistant

Repository Details

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article Path SKILL.md