ZeroTwo (https://zerotwo.ai) is a multi-model AI companion routing a
single conversation across 14+ providers. All models receive the same
system prompt, assembled in Supabase Postgres functions and shipped to
the underlying LLM as a sequence of system messages.
Includes:
- Static instructions (identity + security + full tools section)
- Dynamic context (tone, profile, memories, writing style, MCP servers)
- Project context (project-aware system message)
- Chat history (6 generated sections from past conversations)
- Per-request appendices (file search nudge, reasoning contract, play mode, raw mode)
- Alternate identity (when ZeroTwo persona is disabled)
