> 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 full documentation content, see https://docs.nvidia.com/nemo/relay/llms-full.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/relay/_mcp/server.

# Module metadata

> Metadata and hint payloads attached to adaptive execution plans. Metadata and hint payload types used by adaptive planning.

Generated from `cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-ffi`.

Metadata and hint payloads attached to adaptive execution plans. Metadata and hint payload types used by adaptive planning.

## Structs

* [AgentHints](/reference/api/rust-library-reference/nemo-relay-adaptive/types/metadata/struct-agenthints): Runtime hint bundle exposed to downstream integrations.
* [MetadataEnvelope](/reference/api/rust-library-reference/nemo-relay-adaptive/types/metadata/struct-metadataenvelope): Metadata template attached to an adaptive execution plan.
* [ParallelHint](/reference/api/rust-library-reference/nemo-relay-adaptive/types/metadata/struct-parallelhint): Hint describing one tool's membership in a parallel-execution cohort.

## Type Aliases

* [Json](/reference/api/rust-library-reference/nemo-relay-adaptive/types/metadata/type-json): JSON value alias used by adaptive metadata payloads.