Introduce new functions related to agent tokens #631

Job	Run time
👾 Unit Test (TESTING) (lts/*, latest)	1m 10s
⬣ ESLint (STATIC ANALYSIS) (lts/*, latest)	1m 7s
ʦ Typecheck (STATIC ANALYSIS) (lts/*, latest)	1m 17s
🚧 Build (lts/*, latest)	53s
	4m 27s

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