Function getNoteNeighbors

getNoteNeighbors(
vault: Vault,
args: { max_per_bucket?: number; path?: string; title?: string },
): Promise<NoteNeighbors>
Return a note and its 1-hop graph neighborhood — outbound links + backlinks + tag-cluster siblings in one call.

Designed as the canonical "give the LLM enough context to reason about this note" call. Pre-fix, the agent had to chain 4 round-trips (read_note → get_backlinks → get_outbound_links → resolve_wikilink × N). This collapses them into one structured graph view at the cost of a full vault scan.
Parameters
- vault: Vault
  The vault.
- args: { max_per_bucket?: number; path?: string; title?: string }
  One of path or title is required. max_per_bucket caps each bucket independently (default 20).
Returns Promise<NoteNeighbors>
A NoteNeighbors with center + 3 sorted neighbor buckets.
Throws
If the target can't be resolved.
Example
```
const ctx = await getNoteNeighbors(vault, {
  path: "Concepts/Hybrid Retrieval.md",
  max_per_bucket: 10
});
console.log("Linked from:", ctx.inbound.length, "notes");
console.log("Tag siblings:", ctx.tag_siblings.map(s => s.title));
```
- Defined in tools/read.ts:1201