> This page is for NeMo Relay, version v0.11.0.
> For other versions, use one of these documentation indexes:
> - Latest (v0.10.4) (default): https://docs.nvidia.com/nemo/relay/latest/llms.txt
> - dev: https://docs.nvidia.com/nemo/relay/dev/llms.txt
> - v0.11.0: https://docs.nvidia.com/nemo/relay/v0.11.0/llms.txt
> - v0.10.4: https://docs.nvidia.com/nemo/relay/v0.10.4/llms.txt
> - v0.9.4: https://docs.nvidia.com/nemo/relay/v0.9.4/llms.txt
> - v0.8.4: https://docs.nvidia.com/nemo/relay/v0.8.4/llms.txt
> - v0.7.3: https://docs.nvidia.com/nemo/relay/v0.7.3/llms.txt

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

# Struct Capabilities

> Non-sensitive recording capabilities; no source-wide diagnostic content.

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`.

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Non-sensitive recording capabilities; no source-wide diagnostic content.

## Fields

### `contract_version: u32`

Diagnostic transport version.

### `availability: u32`

0 = disabled, 1 = available, 2 = unavailable.

### `can_read_context: u32`

Explicit host read grant as boolean 0/1.

### `max_components: u32`

Maximum simultaneously live component registrations per activation.

### `max_codes: u32`

Maximum codes per component.

### `max_extensions: u32`

Maximum cumulative extension declarations per activation.

### `max_request_bytes: u32`

Maximum aggregate request text bytes.

### `max_detail_bytes: u32`

Maximum retained detail bytes.

### `max_correlation_bytes: u32`

Maximum retained correlation bytes per field.

### `max_response_bytes: usize`

Maximum serialized canonical response bytes.

### `max_query_bytes: usize`

Maximum query bytes, independent of registration requests.

### `max_sessions: u32`

Process-wide session ceiling.

### `max_calls: u32`

Process-wide data-call ceiling.

### `adapter_max_session_bytes: usize`

Maximum admitted native session backing, excluding core and SDK memory.

### `adapter_session_bytes: usize`

Session backing currently held by this activation, excluding core storage.

### `adapter_registration_scratch_bytes: usize`

Fixed registration parsing arrays on the host stack; excludes call frames and the separately bounded canonical query decoder.

## Trait Implementations

### `impl Clone for Capabilities`

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#### `clone`

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#### `clone_from`

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### `impl Debug for Capabilities`

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#### `fmt`

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### `impl Default for Capabilities`

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#### `default`

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### `impl Copy for Capabilities`

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