Hisaabo
“Hisaabo built something genuinely clever: a financial operating system where AI agents execute the same double-entry primitives as humans, with GST compliance baked into the foundations rather than bolted on top. The problem is they're selling deterministic accounting infrastructure to a market that's about to discover Claude can handle their books without requiring them to understand what 'deterministic' means, why they need an operating system, or how MCP changes anything.”