Design it. Build it. Verify it. ArchDocs connects design docs, architecture, decisions, and evidence for each software change. People and coding agents work from the same plan, record progress and changes along the way, and leave handoffs so the next session can pick up where they stopped. Define acceptance criteria and check them automatically with GitHub and PostHog, with more integrations coming very soon. Agents read and update docs through MCP. Free for up to three people.
