AI Governance in Healthcare: HIPAA Requirements for LLM Applications
A guide to HIPAA requirements for LLM applications, covering the five paths PHI takes into model traffic and the gateway control for each.
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Generative AI Governance for Enterprises: From Policy to Gateway Controls
A guide to mapping generative AI governance policy on acceptable use, data classification and vendor risk to enforced gateway controls.
Enterprise AI Guardrails for PII, Injection, and Toxicity
How enterprise AI guardrails check prompts and responses for PII, prompt injection, toxicity and leaked credentials, then block or redact them.
What Is an MCP Gateway? Centralizing Agent Tool Access
An explanation of what an MCP gateway is and how it centralizes tool discovery, access control and execution for every AI agent.
LLM Budget Management: Virtual Keys and Hierarchical Spend Controls
TL;DR
* Virtual keys are gateway-issued credentials that carry their own budget, rate limits, and model access, so an AI budget can be attached to each team, project, or user instead of a shared provider key.
* Bifrost enforces budgets hierarchically at the customer, team, virtual key, and provider-config
Enterprise AI Security: A Reference Architecture for Governing Model Traffic
A reference architecture for enterprise AI security, covering virtual keys, RBAC, SSO, guardrails and audit logs for model traffic.
MCP Tool Calling at Scale: Cutting Token Cost
TL;DR
* Connecting 16 MCP servers to one agent puts 508 tool definitions into the model's context on every request, which consumed 75.1 million input tokens across a 65-query benchmark run.
* MCP tool calling degrades as tool count grows because tool definitions are re-sent on