theagentrouter/agent-router

theagentrouter/agent-router has 2,359 GitHub stars and 454 forks. GitHot measured +8 stars in 24 hours. Last checked 2026-11-06 00:54 UTC. Last push 2026-10-29.

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Manages Unified Access to Generative AI Services built on Envoy Gateway

2,359 stars 454 forks +8 in 24h

Measured star growth

in 24h: +8
in 7 days: Update delayed
in 15 days: Update delayed
in 1 month: Update delayed

Net star changes over overlapping periods, not daily totals. Missing measurements are left blank. Stars measure attention, not software quality.

README.md

Original

The open source control plane for AI and agent traffic, powered by Envoy.
An Agentic AI Foundation project. Formerly Envoy AI Gateway.

Documentation · Quickstart · Blog · Release Notes · Talks

Agent Router

Agent Router gives application teams one consistent, OpenAI-compatible API for every model and tool, from hosted providers to self-hosted inference and MCP servers. Platform teams keep credentials, routing, quotas, failover, and usage attribution in one place, enforced by Envoy and Envoy Gateway.

Agent Router controls. Envoy carries.

Formerly Envoy AI Gateway

Envoy AI Gateway is now Agent Router, an Agentic AI Foundation project. Same code, same maintainers, same release cadence and Apache 2.0 license. Nothing you deploy is renamed:

CRDs and API group are unchanged: AIGatewayRoute, AIServiceBackend, BackendSecurityPolicy, and the aigateway.envoyproxy.io API group stay as they are.
The CLI is still aigw, and the envoy-ai-gateway-system namespace is unchanged.
Container images, Helm charts, and the Go module path are unchanged (docker.io/envoyproxy/ai-gateway-*, github.com/envoyproxy/ai-gateway).
The repository moved to theagentrouter/agent-router; old envoyproxy/ai-gateway links redirect.
The website moved to theagentrouter.ai; every aigateway.envoyproxy.io link redirects to the same page.

Your manifests from yesterday apply tomorrow.

Quick start

Run Agent Router as a standalone, OpenAI-compatible router on your laptop with one command:

OPENAI_API_KEY=sk-your-key aigw run

Then point any OpenAI-compatible client at http://localhost:1975/v1. See the CLI guide for installation and provider auto-configuration, or the Getting Started guide to deploy on Kubernetes with Envoy Gateway.

Usage

When using Agent Router, we refer to a two-tier gateway pattern. The Tier One Gateway functions as a centralized entry point, and the Tier Two Gateway handles ingress traffic to a self-hosted model serving cluster.

The Tier One Gateway handles authentication, top-level routing, and global rate limiting
The Tier Two Gateway provides fine-grained control over self-hosted model access, with endpoint picker support for LLM inference optimization.

Supported AI Providers

Agent Router supports a wide range of AI providers, making it easy to integrate with your preferred LLM services:

_OpenAI	_{Azure OpenAI}	_{Google Gemini}	_{Vertex AI}	_{AWS Bedrock}
_Mistral	_Cohere	_Groq	_{Together AI}	_DeepInfra
_DeepSeek	_Hunyuan	_SambaNova	_Grok	_{Tetrate Agent Router Service}
_Anthropic	_BitDeer	_{Eden AI}	_Lanseq	_{Tencent LLM Knowledge Engine}
_{TypeSafe AI}	_{Paxa Labs}

Documentation

Documentation for Agent Router.
Quickstart to use Agent Router in a few simple steps.
CLI guide to run Agent Router standalone with aigw run.
Concepts to understand the architecture and resources of Agent Router.
Blog for announcements, features, and reference architectures.
Talks and Presentations about Agent Router.

Contact

Chat: join the Agent Router Discord to ask questions and collaborate with the community.
Weekly meeting: the maintainers and community meet every Monday. Register, add agenda points, and get involved via the public meeting document.

Get Involved

We follow the LF Projects Code of Conduct, as an Agentic AI Foundation project.

To contribute to the project via pull requests, please read the CONTRIBUTING.md file which includes information on how to build and test the project.

Background

The proposal of using Envoy Gateway as a Cloud Native LLM Gateway inspired the initiation of this project.

Agent Router is an Agentic AI Foundation project, powered by Envoy. Copyright © Agent Router a Series of LF Projects, LLC. For web site terms of use, trademark policy and other project policies please see https://lfprojects.org.