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context library
also AI context library or agent context library
Definition of context library
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: a curated collection of institutional, procedural, or domain knowledge that AI agents can retrieve and use across tasks, and in some systems update, to work with more relevant context
- The support agent consulted a context library containing refund rules, product terminology, and examples of approved replies.
- The team treated its context library like maintained infrastructure, assigning owners to remove stale instructions and restrict sensitive material.
Two meanings, one word
In everyday English
A library is an organized collection of information or resources that people can consult and reuse.
In AI
A curated collection of institutional, procedural, or domain knowledge that AI agents can retrieve and use across tasks, and in some systems update, to work with more…
Origin & history
The phrase grew out of context-engineering practices for giving AI systems reusable knowledge beyond a single prompt. Practitioners were discussing context libraries by 2025; in 2026, design and enterprise-software publications used the term for organized collections of institutional or procedural knowledge that agents can reference while working.
Test yourself
Which of these is the meaning of context library?
Cite this entry
"Context library." AI Dictionary, Dadgogo, https://dadgogo.com/dictionary/context-library/. Accessed 10 Oct. 2026.