DEV Community: Dmitri Volkov

MCP Gateway 101: Connecting External Tools Safely to Your LLMs

Dmitri Volkov — Tue, 14 Jul 2026 14:39:09 +0000

[Teams using AI agents and large language models for complex tasks increasingly rely on external tools. An MCP gateway centralizes, secures, and governs the connection of these tools, preventing data breaches and ensuring compliance.]

Large language models (LLMs) and the AI agents built on them are becoming essential for automating complex tasks, yet their power often extends beyond their training data. To perform real-world actions like querying databases, searching the web, or managing files, LLMs must connect to external tools and APIs. This capability, while transformative, introduces significant security and governance challenges. An effective solution for managing these connections is a Model Context Protocol (MCP) gateway. Bifrost, an open-source AI gateway from Maxim AI, functions as a robust MCP gateway, centralizing and securing the orchestration of external tools for LLMs.

What is the Model Context Protocol (MCP)?

The Model Context Protocol (MCP) is an open standard designed to enable AI applications to seamlessly discover and execute external tools at runtime. It allows AI models to interact with filesystems, search engines, databases, and custom business logic, extending their capabilities far beyond simple text generation. Introduced by Anthropic in November 2024, MCP standardizes how AI systems integrate with external services, addressing the "N x M" integration problem where each data source or tool historically required a custom connector.

Conceptually, MCP acts like a universal adapter, akin to a USB-C port for AI applications. It defines a common language, built on JSON-RPC 2.0, for LLMs to request data or trigger actions from any external service. This standardization reduces vendor lock-in and simplifies the development of secure, reliable AI applications. The protocol distinguishes between an MCP host (the AI application or environment containing the LLM), an MCP client (which connects to servers), and MCP servers (lightweight programs exposing tools, resources, and prompts).

Why an MCP Gateway is Essential for LLM Tool Use

As AI agents grow more autonomous and interact with critical systems, the need for an intermediary layer to manage tool access becomes paramount. An MCP gateway serves as this centralized infrastructure layer, sitting between AI agent clients and MCP tool servers. It aggregates multiple tool servers into a single endpoint, manages authentication, enforces access policies, and provides observability into every tool call an agent makes.

Without an MCP gateway, each AI agent or application must manage its own server connections, credentials, and tool catalogs. This decentralized approach often leads to configuration drift, significant security gaps, and bloated context windows filled with hundreds of tool definitions. These issues, in turn, drain token budgets on every request.

Security Risks of Unmanaged LLM Tool Access

Direct, unmanaged connections between LLMs and external tools expose organizations to a new class of security vulnerabilities. These risks amplify traditional cybersecurity concerns, as AI agents can operate autonomously at machine speed.

Key risks include:

Prompt Injection: Attackers embed malicious instructions within user prompts or external content (like documents or web pages) that an agent processes. This can cause the LLM to bypass safeguards, reveal sensitive information, or trigger unintended actions in connected tools.
Tool and API Manipulation: Compromised agents can be tricked into misusing legitimate API connections to access databases, code repositories, or cloud infrastructure. Attackers can persuade agents to send sensitive data to external servers or launch denial-of-service (DDoS) attacks.
Excessive Agency and Privilege Compromise: AI agents are often provisioned with broad permissions to perform complex tasks. If these privileges are too extensive, or if an agent's credentials are stolen, an attacker can impersonate the agent, gaining unauthorized access to sensitive data, escalating privileges, or manipulating system configurations.
Data Leakage and Exfiltration: LLMs interact with vast amounts of sensitive data (customer data, internal documents, proprietary code). Without proper controls, a compromised agent could exfiltrate this data through connected tools or even incorporate it into its responses.
Supply Chain Compromise: LLM applications rely on third-party components, including MCP servers themselves. A malicious or vulnerable MCP server can introduce backdoors, compromise model integrity, or allow tool poisoning, where malicious instructions are hidden in tool descriptions.
Shadow AI: Employees use AI tools directly on their machines (desktop apps, browser AI, coding agents) without IT or security oversight. These tools often connect to MCP servers, creating an ungoverned "shadow AI" layer where sensitive data can leave the company without audit trails, budget controls, or guardrails.

How Bifrost Functions as an MCP Gateway for Secure Tool Orchestration

Bifrost, the AI gateway, addresses the security and operational complexities of LLM tool use by providing a production-grade MCP gateway. It acts as a central middleware layer for managing tools across an AI stack.

Bifrost extends MCP by operating as both an MCP client and an MCP server. As a client, it connects to external MCP servers via STDIO, HTTP, or SSE protocols. As an MCP server, it can expose all connected tools through a single endpoint, which external clients like Claude Desktop or Cursor can connect to.

Agent Mode and Code Mode

Bifrost supports advanced execution patterns for AI agents:

Agent Mode: This enables autonomous tool execution with configurable auto-approval for trusted operations. While Bifrost's default stance is "suggestion, not execution"—meaning LLM-proposed tool calls require explicit approval—Agent Mode allows pre-approved tools to run automatically, feeding results back to the model and looping until completion.
Code Mode: For workflows involving multiple MCP servers or complex orchestrations, Code Mode allows the AI to write and execute Python code in a sandbox to orchestrate multiple tools in a single request. This approach dramatically reduces token usage (by 50% or more) and latency by avoiding multiple LLM round-trips that would otherwise be needed to process lengthy tool schemas.

Authentication and Access Control

Securely connecting external tools requires robust authentication and granular access control. Bifrost provides comprehensive features for this:

MCP Authentication: Bifrost supports various authentication types for MCP servers, including None, Headers, and OAuth 2.0 (both server-level and Per-User OAuth), with features like automatic token refresh and PKCE for public clients.
Tool Filtering: Bifrost offers layered access control through tool filtering. This allows administrators to define a strict allow-list of MCP clients and tools available to AI models on a per-request basis, often utilizing virtual keys. This ensures that only approved tools can be executed, preventing unintended or malicious actions. If a virtual key has no specific MCP configuration, no tools are available by default (deny-by-default logic).

Tool Hosting and Filtering

Teams can also host custom tools directly within Bifrost using tool hosting. This feature allows for in-process tool execution with near-zero latency, ideal for application-specific business logic or high-performance operations. These registered tools are automatically prefixed to avoid naming conflicts with external MCP servers.

Endpoint Governance with Bifrost Edge

The challenge of shadow AI extends to MCP servers running on employee devices, often configured within coding agents or desktop applications without centralized oversight. Beyond routing, Bifrost applies governance and security controls (virtual keys, budgets, guardrails, audit logs) centrally, and Bifrost Edge extends that same governance and security to AI traffic on employee machines, with endpoint enforcement on each device.

Bifrost Edge provides MCP governance on endpoints by inventorying the MCP servers configured inside desktop AI applications like Claude Code, Claude Desktop, Gemini CLI, OpenCode, Codex, and Cursor. This creates a fleet-wide catalog, allowing administrators to review and make per-server allow or deny decisions. A denied MCP server cannot be reached by a governed application, even if it remains locally configured. This closes a critical shadow AI gap, ensuring all AI interactions, including tool use, adhere to organizational policies.

Key Benefits of Using an MCP Gateway

Implementing an MCP gateway like Bifrost offers several compelling advantages:

Enhanced Security Posture: By centralizing tool access and enforcing granular controls, an MCP gateway significantly reduces the attack surface from prompt injection, excessive agency, and data exfiltration. It provides a critical point of enforcement for security policies.
Granular Control and Auditability: With virtual keys, per-tool filtering, and comprehensive audit logs, organizations gain fine-grained control over which agents can access which tools, under what conditions, and with what budget. Every tool operation is tracked, ensuring a complete audit trail.
Improved Developer Productivity: Developers can integrate AI agents with external tools more efficiently, without managing individual connections, credentials, or complex security logic for each tool. This allows them to focus on model development rather than bespoke integration code.
Cost Efficiency: Features like Code Mode can drastically reduce token consumption, especially in complex multi-tool workflows, by optimizing how tool schemas are presented to the LLM. Centralized management also helps prevent runaway costs from unmonitored agent activity.
Compliance Readiness: For regulated industries, an MCP gateway provides essential features for SOC 2, GDPR, HIPAA, and ISO 27001 compliance, including immutable audit logs, data access controls, and robust security guardrails.

Implementing a Secure MCP Gateway

When implementing an MCP gateway, consider platforms that offer:

Comprehensive Authentication: Support for various authentication mechanisms, including OAuth 2.0 and per-user authentication.
Granular Access Control: Features like virtual keys and tool-level filtering to enforce the principle of least privilege.
Security-First Design: A default "suggest, don't execute" model for tool calls, requiring explicit approval for sensitive operations.
Observability and Auditability: Real-time monitoring, metrics, and immutable audit logs for every tool invocation.
Deployment Flexibility: Options for gateway deployment or SDK integration, supporting both local and remote MCP servers.
Endpoint Governance: Capabilities like Bifrost Edge to extend policy enforcement to AI tools running on employee devices.

Next Steps

For teams looking to connect external tools safely to their LLMs and build production-ready AI agents, exploring a comprehensive MCP gateway is a critical step. Teams can request a Bifrost demo or review the open-source repository for an in-depth look at its MCP capabilities.

Sources

Model Context Protocol (MCP) - Overview.
AI Agent Security: Critical Threats and 6 Defensive Measures | CyCognito.
What is the Model Context Protocol (MCP)? - Databricks.
OWASP Cheat Sheet Series: MCP Security.
Best MCP Gateway in 2026: How Bifrost Cuts Token Usage by 50% - Maxim AI.

Best AI Gateways for Enterprise SSO and RBAC

Dmitri Volkov — Thu, 09 Jul 2026 09:28:42 +0000

Teams deploying AI in regulated environments require robust identity and access management. This article examines the leading AI gateways that provide enterprise-grade Single Sign-On (SSO) and Role-Based Access Control (RBAC) to secure AI applications and ensure compliance, identifying Bifrost as a comprehensive solution for mission-critical AI workloads.

The rapid adoption of artificial intelligence in enterprise settings introduces significant security and governance challenges. Organizations are increasingly relying on AI models for mission-critical operations, yet they must ensure that access to these powerful tools remains secure, compliant, and auditable. An AI gateway serves as a vital control plane, centralizing access to diverse LLM providers and implementing essential security features. For enterprises, the integration of robust identity and access management (IAM) features, specifically Single Sign-On (SSO) and Role-Based Access Control (RBAC), is not merely a convenience but a foundational requirement. Bifrost, an open-source AI gateway from Maxim AI, is one of several tools addressing these complex enterprise needs.

The Critical Need for Enterprise Identity and Access Management in AI

Traditional perimeter defenses often prove insufficient against the unique attack surfaces presented by AI systems. Every API call, data access, and model inference introduces potential vectors for data exfiltration, unauthorized access, or prompt injection attacks. A 2025 IBM report highlighted that AI-related security incidents cost enterprises an average of $4.88 million per breach, emphasizing the high stakes involved. Without proper controls, these risks can lead to significant financial losses, reputational damage, and non-compliance with regulations such as GDPR, HIPAA, and ISO 27001.

Identity and Access Management (IAM) best practices for AI require organizations to treat AI agents as distinct, sponsored digital identities. This involves establishing discovery, identification, and lifecycle management for all AI agents, ensuring they are provisioned as dedicated identities tied to a verified human or organizational owner. The principle of least privilege, where agents only have access to specific actions and resources required for their delegated tasks, is paramount.

Single Sign-On (SSO) streamlines user authentication by allowing access to multiple applications with a single login. This simplifies access management for IT teams and enhances security by reducing credential fatigue. Role-Based Access Control (RBAC), on the other hand, defines and enforces permissions based on a user's predefined role, ensuring consistent and efficient access control across all systems and applications. OpenID Connect (OIDC) is a crucial standard that provides an identity layer on top of OAuth 2.0, allowing applications to verify user identities and obtain basic profile information in an interoperable manner.

Essential SSO and RBAC Capabilities in AI Gateways

For an AI gateway to truly serve enterprise needs, it must incorporate advanced IAM capabilities to act as a secure control plane for AI traffic. Key features include:

OIDC Integration: Direct support for enterprise identity providers (IdPs) like Okta, Microsoft Entra (Azure AD), Keycloak, Zitadel, and Google Workspace, enabling seamless user provisioning and authentication.
Granular RBAC: The ability to define and enforce roles with specific permissions across the gateway's administrative functions and AI resource access. This includes roles such as Admin, Developer, and Viewer, which map directly to organizational structures.
Data Access Control (DAC): Fine-grained policies that dictate who can access what data, models, and features within the AI ecosystem.
Virtual Keys tied to Identity: A system for creating virtual API keys that are linked to user identities, groups, or projects, each with independent budgets, rate limits, and routing rules.
Audit Logs: Immutable and cryptographically verified records of every authentication attempt, configuration change, and AI request, crucial for compliance and forensic analysis.
Centralized Policy Enforcement: The ability to manage and enforce all access, security, and governance policies from a single control plane.
Zero Trust Architecture: Every API call, data access, and model inference requiring explicit authentication and authorization, even from internal systems.

Bifrost: Comprehensive Enterprise AI Governance

Bifrost stands out as a leading AI gateway solution for enterprises prioritizing robust SSO and RBAC. It is a high-performance, open-source AI gateway built to unify access to over 1,000 models through a single OpenAI-compatible API, offering only 11 microseconds of overhead per request at 5,000 requests per second in sustained benchmarks.

Bifrost's enterprise features are designed for mission-critical AI workloads, providing identity federation, role-based access control, and audit-grade compliance logging.

Key SSO and RBAC Features in Bifrost:

Identity Provider Integration: Bifrost supports OpenID Connect (OIDC) integration with major enterprise IdPs, including Okta, Microsoft Entra (Azure AD), Keycloak, Zitadel, and Google Workspace. This allows organizations to leverage existing identity infrastructure for user provisioning and authentication to the gateway.
Role-Based Access Control (RBAC): The platform provides a 3-tier role hierarchy (Admin, Developer, Viewer) that can be mapped directly from an organization's IdP. These roles grant specific permissions across the Bifrost control plane, ensuring that users can only perform actions relevant to their responsibilities.
Data Access Control (DAC): Bifrost implements granular DAC policies, enabling fine-tuned control over which users or groups can access specific models, providers, or datasets.
Virtual Key Architecture: Bifrost's virtual key system decouples provider credentials from application code. Teams can create virtual keys with independent budgets, rate limits, and access controls, which can be automatically allocated to users based on their roles.
Audit Logs: For compliance and security, Bifrost provides immutable, timestamped, and cryptographically verified audit logs of all authentication events, configuration changes, and data access attempts. These logs are compatible with SOC 2, GDPR, HIPAA, and ISO 27001 requirements.

Beyond gateway-level controls, Bifrost also offers Bifrost Edge, an endpoint AI governance solution. Bifrost Edge extends the same governance and security policies configured in the Bifrost AI gateway to AI traffic on employee machines, covering desktop applications, browser AI, and coding agents. This ensures that virtual keys, budgets, guardrails, and audit logs are enforced on every device, combating shadow AI and completing the enterprise governance story.

{
  "key_name": "marketing_team_llm_access",
  "assigned_group": "Marketing",
  "permissions": {
    "providers": ["openai", "anthropic"],
    "models": ["gpt-4o", "claude-3-opus"],
    "budget": "5000 USD/month",
    "rate_limit": "1000 RPM"
  }
}

Example of a conceptual virtual key configuration for a marketing team, demonstrating granular access control and budgeting via an AI gateway.

Key Considerations for Evaluating AI Gateways

When selecting an AI gateway for enterprise SSO and RBAC, decision-makers should consider the following:

Integration with Existing IdPs: Verify compatibility with the organization's current identity providers (Okta, Entra, etc.).
RBAC Granularity: Assess how deeply roles and permissions can be defined and enforced across models, providers, and gateway functions.
Data Access Control: Evaluate the ability to control data flow and sensitive information with policies such as PII redaction and secrets detection.
Auditability: Ensure comprehensive, immutable audit logs are available for compliance reporting and security forensics.
Performance: Evaluate latency and throughput, especially for high-volume, mission-critical AI workloads.
Deployment Flexibility: Consider self-hosted, in-VPC, or hybrid deployment options to meet data residency and security requirements.
Endpoint Governance: Determine if the gateway extends its governance capabilities to AI applications running on employee endpoints, a crucial factor for combating shadow AI.
Ecosystem Integration: Evaluate how well the gateway integrates with existing security, observability, and infrastructure tools.

Conclusion

For enterprises navigating the complexities of AI adoption, a robust AI gateway with comprehensive SSO and RBAC capabilities is indispensable. These features provide the necessary guardrails to manage access, enforce policies, and maintain compliance across diverse AI workloads. While options like Kong AI Gateway and Cloudflare AI Gateway offer valuable enterprise security features, Bifrost emerges as a powerful and flexible choice. Its deep integration with major identity providers, granular role-based access controls, virtual key architecture, and extensive audit logging, coupled with its high-performance, open-source nature, positions it as a leading solution for organizations running mission-critical AI applications. Teams evaluating AI gateways can request a Bifrost demo or review the open-source repository to explore its capabilities.

Sources

IAM Best Practices for AI Agents - Ping Identity: https://www.pingidentity.com/resources/blog/iam-best-practices-ai-agents.html
OpenID Connect (OIDC) Integration - Auth0 for AI Agents: https://auth0.com/docs/secure/tokens/configure-connected-accounts/openid-connect-integration
OAuth vs OpenID Connect in AI Platforms - Bitcoin.com AI: https://news.bitcoin.com/oauth-vs-openid-connect-in-ai-platforms/
How to Use SSO for AI Agents with OpenID Connect and Multiple Trust Domains: https://medium.com/@philipp.krenn/how-to-use-sso-for-ai-agents-with-openid-connect-and-multiple-trust-domains-99ce074900a0
Production-grade AI gateway for organizations running mission-critical AI workloads. Built on top of open-source Bifrost with high-availability clustering, fine-grained governance, audit-grade compliance, and managed deployment options. - Maxim AI: https://www.getmaxim.ai/bifrost/enterprise

Why Gateway Overhead Matters: Benchmarking LLM Proxies

Dmitri Volkov — Thu, 02 Jul 2026 17:07:22 +0000

For production AI applications, even microseconds of added latency from an LLM gateway or proxy can significantly impact user experience and operational costs. This post examines how to benchmark these crucial tools and why a low-overhead AI gateway is essential.

Reliability and performance are paramount for AI applications. As enterprises increasingly integrate large language models (LLMs) into their products, they often discover the necessity of an intermediary layer: an LLM gateway or proxy. This layer centralizes critical functions like routing, failover, and governance. While these benefits are clear, the performance overhead introduced by such a gateway often becomes a key concern. This article explores why LLM gateway overhead matters, how to benchmark it effectively, and why solutions like Bifrost, an open-source AI gateway written in Go, prioritize minimal latency.

Understanding LLM Proxy Overhead

An LLM proxy or gateway sits between an application and the LLM provider, intercepting API requests to add functionality that providers do not offer directly. This includes authentication, rate limiting, semantic caching, model routing, failover, and logging. Each of these processing layers, while valuable, can introduce a slight delay. This added processing time, independent of the LLM provider's response time, is known as "gateway overhead."

Latency in AI systems is broadly defined as the time between a user's request and the system's response. For LLM proxies, this includes network latency (data transmission delays) and compute latency (the delay in processing the request within the gateway itself). While the LLM's own inference time often dominates the overall round-trip (typically 1-6 seconds), the gateway's overhead is crucial for real-time and high-throughput applications.

The Impact of Latency on AI Applications

In interactive AI applications such as chatbots, virtual assistants, or real-time translation, every millisecond counts. Users expect near-instant responses; delays can lead to frustration, reduced trust, and even "AI aversion". For voice-based AI, even short pauses can create anxiety and negatively impact the user experience.

Beyond user experience, excessive latency from an LLM gateway can have significant operational and cost implications:

Scalability Challenges: High latency can limit the number of requests a system can handle concurrently, impacting throughput. This becomes critical as AI applications scale to handle thousands of requests per second.
Cost Implications: While often charged per token, the underlying compute for LLMs is expensive. If a gateway adds substantial latency, it can lead to inefficient use of GPU resources and higher operational costs, especially in dedicated infrastructure. Delays in processing can cascade, affecting downstream services that depend on LLM outputs.
Developer Experience: A slow gateway can negate the performance benefits of other optimizations like semantic caching or intelligent routing, making it harder for engineering teams to debug performance issues and optimize their AI stacks.

Benchmarking LLM Gateways: Key Metrics and Methodologies

To understand the true impact of gateway overhead, thorough benchmarking is essential. Benchmarking helps evaluate how well an LLM gateway performs under various load conditions. Key metrics typically include:

Latency: Measures the time it takes for a request to pass through the gateway and receive a response. This is often broken down into:
- Time to First Token (TTFT): How quickly the first part of the response is received, critical for streaming applications.
- Time Per Output Token (TPOT): The average time to generate each subsequent token.
- End-to-End Latency: The total time from sending a request to receiving the complete response. Percentiles (e.g., P50, P99) are used to capture median and worst-case performance.
Throughput: The number of requests or tokens an LLM system can process within a given timeframe. This is commonly measured in Requests Per Second (RPS) or Tokens Per Second (TPS).
Success Rate: The percentage of requests completed without errors, indicating the gateway's reliability under load.
Resource Utilization: Metrics like peak memory consumption are important for understanding operational costs and efficiency.

Benchmarking methodologies often involve using mock LLM endpoints to isolate and measure the pure gateway overhead, free from external network latency or provider variability. Tools like locust or custom Go-based benchmark tools can simulate high concurrent loads to stress-test the gateway's capacity.

Bifrost's Approach to High-Performance LLM Proxying

Minimizing overhead has been a core design principle for Bifrost, an open-source AI gateway. Engineered in Go, Bifrost leverages Go's native compilation to machine code and goroutines for lightweight, efficient concurrency. This architectural choice directly addresses the performance bottlenecks often seen in Python-based proxies, which can be affected by the Global Interpreter Lock (GIL) and asyncio overhead.

Bifrost has been rigorously benchmarked under high load conditions, demonstrating minimal overhead even at high requests per second. In sustained benchmarks at 5,000 requests per second (RPS), Bifrost adds only 11 microseconds of overhead per request. This is a critical differentiator for organizations building production-grade AI applications where every microsecond matters. For instance, in comparative tests, Bifrost has shown significantly lower P99 latency and higher throughput compared to other popular proxies.

// Example of a simple Go-based API handler, conceptually similar to how a low-latency gateway operates
func handleRequest(w http.ResponseWriter, r *http.Request) {
    // Perform minimal processing:
    // 1. Authenticate request (fast check)
    // 2. Route to appropriate LLM provider (logic-driven, not heavy computation)
    // 3. Forward request
    // 4. Stream response back
    // All done with highly optimized, concurrent Go routines.
}

Bifrost's architecture incorporates features designed to maintain low latency even as complexity grows. Its plugin system, for example, allows for custom logic to be executed with minimal performance impact, ensuring that core request processing remains fast. For enterprise deployments, Bifrost offers advanced features like clustering for high availability and adaptive load balancing, which ensures efficient traffic distribution without sacrificing performance.

Beyond core performance, Bifrost helps manage AI traffic comprehensively. It provides robust governance and security controls (virtual keys, budgets, guardrails, audit logs) centrally, and Bifrost Edge extends that same governance and security to AI traffic on employee machines, with endpoint enforcement on each device.

Choosing an LLM Gateway: Beyond Raw Speed

While gateway overhead is a critical consideration, the choice of an LLM gateway involves a broader set of factors:

Reliability and Resilience: Features like automatic failover, load balancing, and circuit breakers ensure continuous operation even during provider outages or rate limit hits.
Governance and Cost Control: Centralized management of API keys, budgets, rate limits, and access controls helps prevent spiraling costs and maintain compliance.
Observability: Integrated monitoring, logging, and metrics (like Prometheus and OpenTelemetry support) are vital for debugging, performance tracking, and cost attribution.
Features: Capabilities such as semantic caching, MCP gateway functionality, and support for CLI agents can significantly enhance an AI application's efficiency and capabilities.
Open Source vs. Managed Service: Open-source options like Bifrost provide transparency and flexibility, allowing teams to deploy in-VPC or air-gapped environments for stricter security and data residency requirements.

The ideal LLM gateway strikes a balance between minimal performance overhead and a rich feature set that supports the full lifecycle of AI applications in production.

Teams evaluating AI gateways should carefully benchmark solutions under their specific workloads and deploy a system that offers both low latency and comprehensive enterprise-grade features. This ensures that the gateway truly enables, rather than bottlenecks, the performance and scalability of their AI initiatives. Teams evaluating AI gateways can request a Bifrost demo or review the open-source repo.

DEV Community: Dmitri Volkov

MCP Gateway 101: Connecting External Tools Safely to Your LLMs

What is the Model Context Protocol (MCP)?

Why an MCP Gateway is Essential for LLM Tool Use

Security Risks of Unmanaged LLM Tool Access

How Bifrost Functions as an MCP Gateway for Secure Tool Orchestration

Agent Mode and Code Mode

Authentication and Access Control

Tool Hosting and Filtering

Endpoint Governance with Bifrost Edge

Key Benefits of Using an MCP Gateway

Implementing a Secure MCP Gateway

Next Steps

Sources

Best AI Gateways for Enterprise SSO and RBAC

The Critical Need for Enterprise Identity and Access Management in AI

Essential SSO and RBAC Capabilities in AI Gateways

Bifrost: Comprehensive Enterprise AI Governance

Other Enterprise AI Gateway Solutions

Kong AI Gateway

Cloudflare AI Gateway

Key Considerations for Evaluating AI Gateways

Conclusion

Sources

Why Gateway Overhead Matters: Benchmarking LLM Proxies

Understanding LLM Proxy Overhead

The Impact of Latency on AI Applications

Benchmarking LLM Gateways: Key Metrics and Methodologies

Bifrost's Approach to High-Performance LLM Proxying

Choosing an LLM Gateway: Beyond Raw Speed

Sources