Lean Mwe | Agent Skills Atlas

About this skill

USE FOR: creating minimal working examples (MWEs) from Lean 4 errors for upstream bug reports, capturing diagnostics with guardmsgs, capturing panics with guardpanic, running lake exe minimize, resuming long minimisations with --resume, verifying repros with lake env lean. DO NOT USE FOR: bisecting which Lean version introduced the bug (use @lean-bisect after MWE), building or validating the live project (use @lean-build), repairing the proof itself (use @lean-proof), filing the report (use @lean-pr after MWE + bisect). TRIGGERS: MWE, minimal repro, "minimise the error", "guardmsgs", "guardpanic", lake exe minimize, upstream bug report.

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Original listing metadata

Original name

lean-mwe

Original description

USE FOR: creating minimal working examples (MWEs) from Lean 4 errors for upstream bug reports, capturing diagnostics with `#guard_msgs`, capturing panics with `#guard_panic`, running `lake exe minimize`, resuming long minimisations with `--resume`, verifying repros with `lake env lean`. DO NOT USE FOR: bisecting which Lean version introduced the bug (use @lean-bisect after MWE), building or validating the live project (use @lean-build), repairing the proof itself (use @lean-proof), filing the report (use @lean-pr after MWE + bisect). TRIGGERS: MWE, minimal repro, "minimise the error", "#guard_msgs", "#guard_panic", `lake exe minimize`, upstream bug report.

About this listing

Category: Product & design
Reported license: Apache-2.0
Listing language (estimated): English
Review status: Not individually reviewed
Agent compatibility: Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.