> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tensor9.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Reference

> Find service coverage, configuration concepts, tuning directives and diagnostic headers.

Use the service reference for the specific mapping you are evaluating. Use the shared guides for mechanisms that apply across mappings.

Compatibility details are public in the service catalog. [Install the CLI and authenticate with `T9_API_KEY`](https://docs.tensor9.com/cloud-adapter-early-access/getting-started/install-and-authenticate) when using the licensed binary or online Explain tools.

| Reference | What it covers |
| - | - |
| Service catalog under each cloud in the sidebar | Public directional availability, operation coverage, behavior, and service-level details. |
| [Configuration](https://docs.tensor9.com/cloud-adapter-early-access/configuration/overview.md) | Cloud and service adapter configuration, setup and updates. |
| [Tuning](https://docs.tensor9.com/cloud-adapter-early-access/tuning/overview.md) | Request directive namespaces, scope and the tuning workflow. |
| [Response headers](https://docs.tensor9.com/cloud-adapter-early-access/debugging/response-headers.md) | Exact diagnostic header names, emitter limits and interpretation. |
| [Explain](https://docs.tensor9.com/cloud-adapter-early-access/debugging/explain.md) | Entitlement-scoped answers about service mappings, tuning choices and request behavior. |

Cloud Adapter comes bundled with [Support Agents](https://docs.tensor9.com/cloud-adapter-early-access/support/agents.md). Use these references with your agent to investigate a question, then carry the findings into [Operations with Agents](https://docs.tensor9.com/cloud-adapter-early-access/operations/overview.md) or [Tuning with Agents](https://docs.tensor9.com/cloud-adapter-early-access/tuning/agents.md).

See [getting started](https://docs.tensor9.com/cloud-adapter-early-access/getting-started/overview.md) for the setup workflow.


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