Show HN: Continuity - project state your AI sessions can't silently contradict
Continuity is a git-backed, portable project-state tool for AI sessions (Claude Code, Cursor, any MCP client) that tracks what is true about a project - frozen constraints, active decisions with reasons, rejected paths, open questions - rather than conversation memory. State lives as plain markdown files under `.continuity/` or `~/.continuity/projects/<name>/`, auto-committed to git on every change (never auto-pushed) with git log/revert/blame as history/rollback/audit, and claims carry short typeable IDs (e.g., `d1k3`) plus confidence and provenance metadata; the resume context is a deterministic projection with no LLM in the read path. Installed as a Claude Code plugin marketplace (`/plugin marketplace add vikcena01/ai-continuity-plugin`), it ships a bundled MCP server, auto-resume/capture skill, SessionStart hook, and commands like `/resume`, `/freeze`, `/why`, plus CLI verbs (`continuity record-decision`, `reject`, `record-constraint`, `freeze`, `why`, `resolve` with mandatory reasons) across 186 test assertions, with no build step on install.
- why now
- New AI continuity tool launched.
- evidence
- 3 sources carry this story · confidence medium
- topic
- AI Tools & Agent Workflows
- source
- Hacker News Show HN