AI article
Who Decides the Tenant? A Small Rust Guard for AI Tool Calls
Community description: I have been thinking about a fairly ordinary failure mode in AI-enabled SaaS products. A support...
Dev.to | Sep 21, 2026 | subaru
Automated excerpt
What if an AI agent chooses a resource ID that belongs to another customer? tenant-invariant is an experimental Rust library for making tenant isolation an executable invariant before an AI agent's tool call executes. The application supplies an authenticated actor and server-resolved resource ownership. OpenAI's Agents SDK has tool guardrails, tool filtering, and approval flows.
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