NESTstack: NESTstack is a monorepo providing a modular infrastructure stack for AI companions, with persistent memory, emotional continuity, and autonomous awareness. Built on Cloudflare Workers + D1 + Vectorize, it allows personality to emerge from emotional signals. It includes modules for emotions, knowledge, chat, daemon, gateway, soul, Discord, and desktop app.; agents-best-practices: A provider-neutral Agent Skill library for designing, auditing, and refactoring agentic harnesses compatible with Codex and Claude Code. It covers the full control plane of an agent runtime: typed tool design, permission checks, context management, memory, and observability. Targeted at developers building production-ready agent systems across any domain or AI provider.
Building AI companions with persistent memory and emotional continuity
Generate MVP agent harness blueprints for any business domain (CRM, ops, finance, healthcare)