Open source agent built on local models, with its own inference engine. 100% private and offline

The agent IDE that builds itself

Build structured Proof Blueprints with Verso

OpenClaw-style theorem proving

Proétale cohomology in Lean

Running sublean

Tools to explain the content of a Lean library

Formalised mathematics in Lean 4.

Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing…

A skill file for removing AI tells from prose

Formally verified 3D mesh intersection - trust 93 lines of spec, not 1000+ lines of AI-written code

DyLean, a framework for the symbolic analysis of cryptographic protocols

Tools for writing good AI generated papers

End-to-end formally verified solvers for the general relativistic Maxwell and perfectly hyperbolic general relativistic Maxwell equations in curved spacetime, in 1D, 2D, and 3D.

VIASM 2026 mini-course: An Introduction to Automatic Theorem Proving in Mathematics — λ-calculus, type theory, Lean, and autoformalization. Landing page, in-browser Lambda Lab, knowledge book, and …

Development monorepo for Hex: verified computational algebra in Lean 4 (polynomial factoring, LLL, and friends). Released aggregate: https://github.com/leanprover/hex

A ground-up, native-Rust reimplementation of the entire Lean 4 toolchain — drop-in at the binary surfaces (.olean, C ABI, LSP, CLI), deterministic under parallelism, declaration-granular incrementa…

A verification toolchain for Rust programs

Experiments coding privacy-preserving smart contracts in Aztec.