Generate an MCP server from any API

Caylex connects to — or spins up — any MCP server with seamless granular auth in a single call.

Request a Demo

No MCP? No Problem. Caylex Builds One Instantly

Caylex auto-generates a tailored MCP interface from any API — no manual setup needed. It simplifies even the most complex environments into a focused, minimal toolset so teams can start fast and scale with clarity.

  • Custom-Built, Instantly

    Built from your real API — No templates, no boilerplate.

  • Customized for your Agent

    Smart grouping of endpoints — Automatically sorted by functionality.

  • Security Aligned by Design

    Pre-aligned with scopes — Only exposes what your token allows.

  • Zero Frontend Lift

    No frontend required — The interface is generated server-side.

How Caylex Generates Personalized MCP Servers

Caylex automates the process of building MCP servers, transforming chaotic APIs, tools, and agent integrations into a structured and controlled system.

A 6-Step Process That Feels Instant

Caylex turns the multi-step process of generating an MCP server into a near-instant experience. In just a few steps.

Why Personalized MCP Tools Matter

Cold starts, secret wiring, and blanket credentials create hidden risk + cost.

Integrate 100 MCPs in a day -- without wrangling infra

Workflow Compression

From onboarding to orchestration, Caylex equips your team with secure infrastructure and peace of mind.

Secure Creation & Connection

Secure Creation & Connection

Verified inputs, secure outputs, no guesswork

Tool Selection

Tool Selection

Built-in access controls by role and action

Clean & Contextualized Output

Clean & Contextualized Output

Alerts and logs for full operational visibility

Tool Invocation & Orchestration

Tool Invocation & Orchestration

Encrypted communication and secure agent execution

Ready to Scale Your Agents’ Superpowers?

Generative AI Providers we partner with:

When you have questions, we have answers

Have more questions? Use our Help Center

What is Caylex and how does it work?
Caylex is a smart coordination layer that connects your AI agents to the tools they rely on — securely, reliably, and at scale. Instead of hardcoding every integration, agents send requests to Caylex through a single endpoint.
What is an MCP and why does it matter?
MCP (Multi-Cloud Protocol) is our standardized interface that enables seamless integration with any external service. It provides a unified way to connect your AI agents with tools, services and LLMs across different cloud providers and platforms.
How does Caylex handle retries and failovers?
Caylex implements intelligent retry mechanisms and automatic failover handling. If a request fails, it will automatically retry with exponential backoff. For critical services, Caylex can failover to backup endpoints to ensure high availability.
Can I track performance and usage metrics?
Yes, Caylex provides comprehensive monitoring and analytics. Track request volumes, latency, error rates, and costs across all your integrations through our dashboard. Custom metrics and alerts can also be configured.
Do you offer custom plans?
Yes, we offer flexible pricing plans tailored to your specific needs. Contact our sales team to discuss custom volume pricing, SLAs, and enterprise features that match your requirements.
How long does it take to deploy Caylex?
Caylex can be deployed and integrated into your existing infrastructure in minutes. Our quick-start guides and SDKs make it easy to get up and running, with most teams completing basic integration within a day.

We help AI teams integrate smarter, scale faster, and build with confidence

-36%
Cost reduction
Read full case study
Marcus Calzoni
CEO, Medaxis

Caylex helped us unify agent-tool interactions without extra infrastructure work. We saw a measurable drop in tool latency and costs — without compromising quality, scalability, or reliability.

2x
Scalability increase
Read full case study
Lindsey Geidt
COO, Coobank

Caylex reduced system failures by streamlining how agents interact with infrastructure. More uptime, fewer surprises.

-46%
Cost reduction
Read full case study
Ahmad Bergson
CEO, Globobank

With Caylex, we scaled agent workflows across tools without adding ops overhead. Doubling throughput took days — not months.

Try our demo! Get a feel for how it all works.

Try Tool SelectionGet started
Mockup