theagentrouter/agent-router is an open source control plane that manages unified access to generative AI services, built on Envoy Gateway. It is written in Go and published under the Apache-2.0 license, and it was formerly named Envoy AI Gateway. Based on the available information, the latest release is v1.2.0, and the release notes carry no list of changes for this version.
The project bundles different models and tools into a single OpenAI-compatible API. Hosting providers, self-hosted inference, and MCP servers can sit behind the same interface. Credentials, routing, quotas (usage limits), failover, and usage attribution are centrally managed through Envoy and Envoy Gateway, so platform teams running several AI services together can consolidate their control points into one place. The README presents this composition as an Agentic AI Foundation project. The repository was created in October 2024 and has 2247 stars.
The basis for judgment, however, is limited. The release notes do not say what v1.2.0 changed, so the scope of new features and fixes cannot be confirmed. The evaluation record contains no technology or quality scores, leaving only a momentum score of 3.2. No performance measurements or adoption cases are presented either. Centralizing models and tools in one place is a design that fits teams running several AI services together. Until the changes in v1.2.0 are confirmed, it is difficult to use this as grounds for an adoption decision.