Identity & audit for AI agents

A credential firewall
for AI agents

Your developers' AI agents — on laptops, in CI, in the cloud — are running with long-lived API keys you can't see. Lepton gives every agent a short-lived identity and a full audit trail. Your keys never leave your infrastructure.

Get Early Access

Your agents are running with keys you can't govern

Developers have adopted AI coding agents — Cursor, Claude Code, and more — faster than security can keep up. And workstation identity has never had a good answer.

🔑

Key sprawl

Long-lived API keys on laptops, in env vars, CI secrets, and config files. One leak away from an incident.

👻

No attribution

Which agent used which key for what action? Today, you can't answer that without digging through logs for hours.

🚫

No good options

Hand out static keys, share a team key in a .env, or ban the tools and get routed around. Security is stuck.

How Lepton works

Lepton sits between your workloads and external APIs. Agents never touch raw credentials.

Your Agent
short-lived ID →
Lepton Proxy
Validate · Policy · Audit
External API
← Vaulted key
1

Agent presents short-lived identity token

2

Lepton validates identity & evaluates policy

3

Injects vaulted upstream credential

4

Full audit trail logged per action

Identity for agents, everywhere they run

The hard part isn't routing — it's identity. Lepton gives every agent a usable identity no matter where it runs, so onboarding is never blocked on your environment.

💻

Developer laptops

Where nothing else works. Lepton Auth issues short-lived identity to local agents — no cloud identity required.

☁️

Cloud & CI

Reuse the identity you already have — native OIDC on Kubernetes, GCP, Azure, and GitHub Actions, plus AWS IAM for Lambda, ECS, and EC2.

🔌

MCP & REST

Govern what agents do whether they call the Model Context Protocol or hit APIs directly — one policy, one audit trail across both.

Built for the agent era

🛡️ Zero-secret agents

Agents authenticate with short-lived identity — even on laptops, where nothing else works. Real API keys stay vaulted and never touch agent code.

📋 Per-action policy

Define what each agent identity can access, at what scope, with what rate limits. Start in audit mode — it blocks nothing — then enforce when you're ready.

🔍 Complete audit trail

Every external API call tied to a workload identity, with the policy decision and full request context. Exportable for compliance.

⚡ Revoke in seconds

Compromised agent? Revoke access instantly without rotating upstream keys or breaking other services.

Get early access

We're onboarding design partners now. Start in audit mode — it won't block anything — and see what your agents are doing in one call.

Join Waitlist →