isabelle-hol-interface
Interface with Isabelle/HOL for classical mathematics formalization
Profile →npx skills add a5c-ai/babysitter --skill isabelle-hol-interface --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Isabelle/HOL Interface ## Purpose Provides expert guidance on using Isabelle/HOL for classical mathematics formalization and theorem proving. ## Capabilities - Isar structured proof generation - Sledgehammer automated theorem proving - Archive of Formal Proofs access - Locales and type classes - Code generation to SML/Haskell ## Usage Guidelines 1. **Isar Proofs**: Write structured proofs with have/show/proof 2. **Automation**: Use Sledgehammer for ATP assistance 3. **Libraries**: Access AFP for reusable formalizations 4. **Abstraction**: Use locales for modular theories ## Tools/Libraries - Isabelle - Archive of Formal Proofs (AFP) - Sledgehammer ATPs - Isabelle/jEdit
- Purpose
- Capabilities
- Usage Guidelines
- Tools/Libraries
What does the isabelle-hol-interface skill do?
Interface with Isabelle/HOL for classical mathematics formalization
How do I install it?
Run `npx skills add a5c-ai/babysitter --skill isabelle-hol-interface --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From a5c-ai/babysitter, a repository with 1,642 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.