LeanAutoformalizationSkills
Portable Lean 4 autoformalization skills for Codex and Claude Code
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This is 1 of 219 launches in tools and runtimes for coding agents — see how it stacks up on momentum and crowding →
957 other launches read as similar to this one →
Details
- External ID
- 1404573194
- Source
- GITHUB
- Company
- —
- Product
- LeanAutoformalizationSkills
- Website domain
- github.com
- Launched
- Oct. 4, 2026
- Cohort
- —
- Upvotes
- 26
- Upvotes percentile
- 0.5778301886792453
- Tags
- —
- Fetched at
- Oct. 6, 2026, 5:02 p.m.
- Updated at
- Oct. 6, 2026, 5:02 p.m.
Enrichment
- Niche
- tools and runtimes for coding agents
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- AI feature
- Project type
- Hobby / open-source project
- Normalized one-liner
- lean 4 autoformalization skills for ai coding assistants
- Manually corrected
- False
Could you build this?
Partial While wrapping MCP/CLI skills for LLMs is straightforward, effective autoformalization into Lean 4 requires specialized formal mathematics knowledge and feedback loops with the Lean compiler/proof checker.
What it would actually take: The system requires an LLM prompt orchestration pipeline (Codex/Claude Code) integrated with a local Lean 4 server process (lean --server or repl) via stdin/stdout JSON-RPC. The hard part is the automated error-recovery loop: parsing Lean elaboration/type errors, synthesizing tactic suggestions, and navigating Mathlib dependencies, which demands expertise in formal verification and interactive theorem proving.
Competitors
Other products that read as similar to this one — 957 launches clear the similarity bar, closest 8 shown.
Attention rank: #423 of 958 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 340 days after the earliest competitor.
- Verified Deep Learning with Lean 4 · hn · 2026-04-21 · 6 upvotes · similarity 0.58
- leandoom · github · 2026-10-03 · 17 upvotes · similarity 0.57
- metalean · github · 2026-09-18 · 11 upvotes · similarity 0.54
- REV1 - Automating engineering drawings for Mechanical Engineers · yc · 2026-02-02 · 15 upvotes · similarity 0.52
- tmux-lean · github · 2026-09-21 · 9 upvotes · similarity 0.52
- Spivak's Calculus formalized in Lean 4 · hn · 2026-09-26 · 22 upvotes · similarity 0.52
- ConZF · github · 2026-09-18 · 17 upvotes · similarity 0.51
- spivak-lean · github · 2026-09-26 · 42 upvotes · similarity 0.51
Other launches for this product
- No other launches for this product.
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