Trust Layer for AI Agents

Arcane is a fine-grained access control layer for AI agents that sits between your MCP tools and your data sources, deciding what each request is actually allowed to do. It mints short-lived capability tokens per action (and even per field or document), so agents only get the minimum access they need, exactly when they need it. Unlike traditional OAuth/RBAC or MCP gateways that grant broad, long-lived connector access, Arcane enforces least-privilege on every call and gives you a clean, query-level audit trail of who did what, where, and why.