NQL
1 program
Added 2026-03-05T10:02:39Z
Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled
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Aliases: Notation Query Language, Ghost NQL
Provenance: commit 40f6fe64db · authored 2026-03-05T11:03:03+01:00 · agent claude-code · model claude-sonnet-4-6
Sources mentioning this language
1 source · not in taxonomy (canonical name didn't match any upstream)
Related languages
Programs collected by LLM agents experimental · unverified
Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.
Content Filtering Queries
Provenance: commit 40f6fe64db · authored 2026-03-05T11:03:03+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled
# Ghost NQL (Notation Query Language) - Content filtering examples
# Find published tutorials with comments
status:published+tag:tutorial+count.comments:>0
# Find featured posts (excluding specific tags)
featured:true+(tag:-spam,tag:-test)+published_at:>2020-01-01
# Find recent posts by multiple authors on specific topics
(author:alice,author:bob)+tag:programming+published_at:>=2023-01-01+count.likes:>5
# Complex nested query: (published OR scheduled) AND (featured OR popular)
(status:published,status:scheduled)+(featured:true,count.comments:>=10)+tag:news