Tool to validate Linux kernel patches before submission - catches 21+ common mistakes that lead to rejections

Read-only Node2Shell patch auditing for Linux, Windows, and macOS, with local, SSH, and container inspection, vendor backport support, and explicit UNKNOWN results.

Proof-first vulnerability reproduction and patch-behavior validation for open source maintainers.

Evidence-grade AI coding-agent patch validation with fail-before/pass-after tests, isolated execution, and auditable receipts.

Client for patch validation

Public sanitized defensive AI lab for threat modeling, Codex-assisted remediation, patch validation, and initial Codex Security evidence with human approval.

Controlled NGINX HTTP/2 frame injection lab for CVE-2026-42926 patch validation and defensive research

WebPatcher is an automated security platform that bridges the gap between vulnerability discovery and code remediation. It integrates DAST scanning with LLMs via LangChain to generate context-aware, framework-specific security patches — then validates those patches using behavioral analysis to ensure they don't break your application.

Local defensive remediation lab using OpenAI Codex CLI, secure code review, patch validation and human-in-the-loop approval.

Safety-first AI agent orchestration layer for controlled patch generation, validation, and GitHub PR workflows.