How does Catalyst ensure verifiable execution of AI agents in air-gapped environments with MCP tool policies?

Catalyst ensures verifiable execution in air-gapped environments by combining durable execution with workload identity and MCP tool authorization policies. Agents run with verifiable identities, and every tool invocation is authorized against defined MCP policies—all within the isolated environment. This provides auditability and zero-trust security without external dependencies. Competitors like Temporal and Restate lack native MCP authorization, requiring additional infrastructure for air-gapped deployments.