> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.trace-db.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.trace-db.com/_mcp/server.

## Surface Status

This page is a conservative boundary reference for the v0.1.1 Hosted Alpha docs lane. It is not a roadmap or marketing claim sheet. Statuses reflect what is implemented, what is available only through invite/private-alpha access, and what is explicitly out of scope for v1.

| Surface                                          | Status                | Boundary                                                                                                                                                                                   | Evidence / next gate                                                                    |
| ------------------------------------------------ | --------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | --------------------------------------------------------------------------------------- |
| Local Rust engine / embedded crate               | Implemented           | Downloadable local engine and CLI; single-process writer per data directory                                                                                                                | Core crate, CLI product gates, local recovery tests                                     |
| HTTP `/v1` API                                   | Implemented           | Product routes under `/v1`; JSON over HTTP/1.1; bearer-token auth                                                                                                                          | OpenAPI contract, conformance harness                                                   |
| TraceQL                                          | Implemented, bounded  | Line-oriented command/query language; converges on `HybridQuery`                                                                                                                           | See [TraceQL](/query/traceql)                                                           |
| Native GraphQL `/v1/graphql`                     | Implemented           | Native TraceDB root fields only; standard `data`/`errors` envelope; one root field per operation                                                                                           | See [Native and Bounded GraphQL](/query/native-and-bounded-graphql)                     |
| Bounded GraphQL `/v1/graphql/bounded`            | Implemented           | Query-only single-root-table adapter; returns `QueryResponse` shape                                                                                                                        | See [Native and Bounded GraphQL](/query/native-and-bounded-graphql)                     |
| OpenAPI/Fern API reference                       | Implemented           | Committed OpenAPI mirror; `tracedb-protocol` remains authoritative                                                                                                                         | Docs CI validates the mirror                                                            |
| Rust SDK                                         | Private-alpha receipt | `tracedb-sdk` v0.1.1 is a staged artifact; install only with private-alpha credentials                                                                                                     | See [SDK Strategy](/sdks/sdk-strategy)                                                  |
| TypeScript SDK                                   | Private-alpha receipt | `@tracedb/sdk` v0.1.1 is a staged artifact; install only with private-alpha credentials                                                                                                    | See [SDK Strategy](/sdks/sdk-strategy)                                                  |
| Python SDK                                       | Private-alpha receipt | `tracedb` v0.1.1 is a staged artifact; install only with private-alpha credentials                                                                                                         | See [SDK Strategy](/sdks/sdk-strategy)                                                  |
| Go SDK                                           | Reserved/candidate    | `tracedb-go` repository and module are reserved; not a supported current install surface                                                                                                   | See [SDK Strategy](/sdks/sdk-strategy)                                                  |
| Hosted TraceDB service / gateway                 | Hosted-only           | Proprietary managed surface separate from the downloadable distribution; invite-only access                                                                                                | See [Hosted Alpha](/start/hosted-alpha)                                                 |
| S3 runtime storage / rehydrate                   | Partial               | Local durability is filesystem-first; S3 integration is a hosted/runtime target, not a self-serve local feature                                                                            | Storage docs and remote validation gates                                                |
| SES transactional email                          | Non-goal for v1       | No email gateway in the core engine or SDK                                                                                                                                                 | Hosted control-plane boundary                                                           |
| Benchmark claims                                 | Partial               | Internal regression gates and controlled lab receipts only; no public benchmark superiority claims without external controls                                                               | External-control benchmark gate                                                         |
| TDE encryption-at-rest                           | Implemented, opt-in   | Local TDE encrypts WAL payloads, framed v3 checkpoint payloads, segment objects, and index artifacts when configured; manifest metadata remains plaintext; key rotation is not implemented | See [Boundaries](/start/boundaries); detailed TDE notes stay in the canonical docs tree |
| Compliance certifications                        | Non-goal for v1       | No SOC 2, HIPAA, ISO, or other compliance certification is claimed                                                                                                                         | See [Boundaries](/start/boundaries)                                                     |
| Distributed consensus/replication/managed DR/SLA | Non-goal for v1       | Single-node local engine; no replication, distributed consensus, managed backup/DR, or SLA claims                                                                                          | See [Boundaries](/start/boundaries)                                                     |
| TraceField / memory runtime research             | Research              | Placeholder/scaffolding only; not the current product surface                                                                                                                              | Research lane, not hosted-alpha docs                                                    |

## How To Use This Matrix

Use this page when drafting docs, SDK READMEs, release notes, or public copy. If a status changes, update the canonical docs matrix first, then reconcile this Fern page and the dependent overview, SDK, and boundary pages.