> This page is for NeMo Relay, version dev.
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# Module embedded

> Configuration-driven service and bounded copies for embedded language runtimes. Configuration-driven embedded service and bounded language-adapter copies.

Generated from `cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-pii-redaction -p nemo-relay-ffi -p nemo-relay-types -p nemo-relay-plugin -p nemo-relay-worker-proto -p nemo-relay-worker`.

Configuration-driven service and bounded copies for embedded language runtimes. Configuration-driven embedded service and bounded language-adapter copies.

Readers are inspection authority. No automatic formatting or error path exposes retained detail, and no snapshot is connected to an event/exporter pipeline.

## Structs

* [EmbeddedDiagnosticInfo](/nemo/relay/dev/reference/api/rust-library-reference/nemo-relay/diagnostics/embedded/struct-embeddeddiagnosticinfo): Independent budgets and coverage of the binding adapter; excludes language object overhead and caller-retained copies, and is not an RSS measurement.
* [EmbeddedDiagnosticPage](/nemo/relay/dev/reference/api/rust-library-reference/nemo-relay/diagnostics/embedded/struct-embeddeddiagnosticpage): Adapter-owned page payload. Its permit is returned deterministically on drop. Foreign results are caller-owned copies and must never retain this object.
* [EmbeddedDiagnosticsReader](/nemo/relay/dev/reference/api/rust-library-reference/nemo-relay/diagnostics/embedded/struct-embeddeddiagnosticsreader): Read-only embedded capability. Clones share the service's copy admission pool. Debug output deliberately contains no snapshot, query, or restricted detail.

## Enums

* [EmbeddedDiagnosticError](/nemo/relay/dev/reference/api/rust-library-reference/nemo-relay/diagnostics/embedded/enum-embeddeddiagnosticerror): Stable service/reader failure. Messages never contain retained evidence or query input.

## Constants

* [BINDING_COPY_CONCURRENCY](/nemo/relay/dev/reference/api/rust-library-reference/nemo-relay/diagnostics/embedded/constant-binding-copy-concurrency): Independent simultaneous page-copy/foreign-conversion budget per service.
* [DIAGNOSTIC_QUERY_INTEGER_FIELDS](/nemo/relay/dev/reference/api/rust-library-reference/nemo-relay/diagnostics/embedded/constant-diagnostic-query-integer-fields): Query fields whose canonical JSON value is a lossless unsigned integer. Binding adapters use this descriptor when accepting native integer inputs.
* [MAX_BINDING_QUERY_BYTES](/nemo/relay/dev/reference/api/rust-library-reference/nemo-relay/diagnostics/embedded/constant-max-binding-query-bytes): Maximum encoded query accepted by an embedded reader, before JSON parsing.

## Functions

* [decode_query](/nemo/relay/dev/reference/api/rust-library-reference/nemo-relay/diagnostics/embedded/fn-decode-query): Decode bounded input without copying an unbounded foreign query graph.
* [reader](/nemo/relay/dev/reference/api/rust-library-reference/nemo-relay/diagnostics/embedded/fn-reader): Obtain an inspection capability without initializing the service or logger. The service is selected by ordinary plugin-host initialization configuration.