Atoms

Atoms are the building blocks of selector expressions. Each atom matches documents based on a single criterion.

Tag

Matches documents that have a specific tag.


tag:#engineering
#engineering          # shorthand

Matches documents by their type frontmatter field.


type:document
type:source
type:reference

Matches documents by their status field.


status:published
status:draft

Matches all documents included in a named context pack.


pack:engineering-essentials

Matches documents whose path matches a glob pattern.


path:nodes/api-*
path:sources/*

Matches a single document by its contextnest:// URI.


contextnest://nodes/architecture-overview

Matches source nodes by their transport type.


transport:mcp
transport:rest

Matches source nodes by their server name.


server:jira
server:github