# Variable ResearchDiscoverInputSchema`Const`

ResearchDiscoverInputSchema: ZodObject<
{
topic: ZodString;
source: ZodDefault<
ZodOptional<
ZodEnum<
{
all: "all";
arxiv: "arxiv";
github: "github";
google_ai: "google_ai";
meta_fair: "meta_fair";
microsoft: "microsoft";
deepmind: "deepmind";
semantic_scholar: "semantic_scholar";
papers_with_code: "papers_with_code";
openalex: "openalex";
},
>,
>,
>;
maxResults: ZodDefault<ZodOptional<ZodNumber>>;
sinceDate: ZodOptional<ZodString>;
relevanceThreshold: ZodDefault<ZodOptional<ZodNumber>>;
},
$strip,
> = ...

Input schema for research_discover tool.

- Defined in packages/nexus-agents/src/mcp/tools/research-discover.ts:107