Evaluate Lean 4 code via REPL with auto-imported libraries.
npx skills add https://github.com/my04337/shapez2-in-lean --skill lean-repl
Please help me install this Agent Skill. Skill: lean-repl Source: https://github.com/my04337/shapez2-in-lean/tree/main/.github/skills/lean-repl Command: npx skills add https://github.com/my04337/shapez2-in-lean --skill lean-repl
Interactively evaluate Lean 4 snippets, tactics, and counterexamples by sending them to a REPL with auto-imports of S2IL, Mathlib.Tactic, Plausible, and Duper, enabling quick experimentation.
Start a persistent REPL session and feed it a JSONL file of Lean commands to evaluate snippets instantly.
High-intent search queries and answers about installing and using this skill.
To interactively evaluate Lean 4 snippets, you can send commands to a REPL that auto-imports S2IL, Mathlib.Tactic, Plausible, and Duper, providing per-command environment state and proof-state transitions.
Yes, you can run batch evaluations for Lean 4 code via JSONL files. The tool supports both persistent sessions and import-first no-pickle modes to process sequential commands.
No, you do not need to manually import Mathlib.Tactic and Plausible to check counterexamples. The REPL toolchain auto-imports these libraries to enable quick experimentation.
The best way to inspect proof-state transitions in Lean 4 is by using a persistent REPL session. It maintains the environment across commands and surfaces results for each tactic step.
Your Lean 4 REPL environment resets between tactic explorations if you are not using a persistent session. Switching to persistent mode maintains the environment across sequential commands.
Yes, the Lean 4 REPL supports the S2IL library for interactive evaluation. The toolchain automatically imports S2IL alongside Mathlib.Tactic, Plausible, and Duper upon initialization.
my04337Configure Lean 4 toolchain PATH for terminals and tasks.
plurigridVisualize Lean 4 proof states with hypotheses and goals.
fmhallProvide Lean 4 tactic alternatives for proofs without Mathlib.
my04337Classify Lean 4 build errors and generate REPL-verified fixes.
