MCP is the right choice for normalizing retail ERP integrations. One gap that becomes obvious once an agent has write access: the spec doesn't define agent-level identity, so implementations end up threading principal IDs through tool arguments to keep audit trails meaningful. CAI's agent wallet protocol with signed intents was designed for exactly this pattern.
Cai
A custodial email, a stablecoin wallet, a credential vault, and an agent-ready API — all at one @cai.com address.
MCP is the right choice for normalizing retail ERP integrations. One gap that becomes obvious once an agent has write access: the spec doesn't define agent-level identity, so implementations end up threading principal IDs through tool arguments to keep audit trails meaningful. CAI's agent wallet protocol with signed intents was designed for exactly this pattern.