winfunc is an AI-native security engineering platform that automates the process of finding, triaging, and patching security vulnerabilities. The platform combines tree-sitter queries, language servers (LSP), and LLM-powered analysis to ingest codebase context. winfunc supports major programming languages including Haskell, Elixir, Clojure, and Lua. The platform analyzes code history to predict where security vulnerabilities may emerge.