Frozen — compressed spec-driven development plugin for Claude Code. Still works; active development moved to JuliusBrussee/caveman.

Second Brain automation for Obsidian vaults — entity management, ingestion, compression, and sync via Claude Code skills

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

Pith is the hook that makes Claude Code sessions last 3x longer.