ArchSteer

ArchSteer is a software architecture intelligence tool that derives the real architecture from code, auto-builds living docs and ADRs, tracks drift, and steers AI coding agents to conform. It solves the problem of documentation rot and architecture drift in AI-driven development. It targets developers, engineering teams, and IT teams in mid-market and enterprise companies. It is positioned as an always-current system of record, with a zero-config CLI and a cloud control plane, differentiating by inverting authorship from human-written docs to system-generated artifacts.

Key features

• Code-derived architecture model
• Living docs and Mermaid diagrams
• Auto-drafted ADRs for changes
• Conformance ratchet in CI
• Agent steering via CLAUDE.md/AGENTS.md
• Evolution feed and Drift Index
• Security baseline for hardcoded secrets
• Language-agnostic support
• GitHub Action for CI gate
• Local git pre-push hook
• Cloud control plane with situation room
• MCP server for agent queries
• Claude Code plugin