Operate and extend cc-lb
cc-lb is a self-hosted Anthropic-compatible reverse proxy and load balancer for pooled API-key and OAuth upstreams.
Use the docs to:
- Run a local instance with an authenticated admin surface.
- Understand upstreams, cache continuity, and quota routing.
- Operate runtime state, scheduling, and observability.
- Review configuration, the admin API, and metrics.
- Build Wasmtime filter and shape plugins.
- Read the project’s trust and scope notes.
Supported scope
Section titled “Supported scope”The current upstream contract covers Anthropic API-key and Anthropic OAuth upstreams. cc-lb does not claim to be a universal multi-provider gateway. It is an independent project and is not affiliated with or endorsed by Anthropic.
Choose a path
Section titled “Choose a path”| If you are… | Start here |
|---|---|
| Setting up a shared endpoint | Getting started |
| Evaluating routing behavior | Concepts |
| Running a deployment | Operations |
| Integrating with automation | Reference |
| Authoring WebAssembly hooks | Plugins |
| Reviewing project boundaries | Trust |