| Cover | Feb. 24, 2023 |
| Document Information [Line Items] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Feb. 24, 2023 |
| Entity File Number | 001-40186 |
| Entity Registrant Name | Agile Growth Corp. |
| Entity Central Index Key | 0001842329 |
| Entity Tax Identification Number | 98-1578605 |
| Entity Incorporation, State or Country Code | E9 |
| Entity Address, Address Line One | Riverside Center |
| Entity Address, Address Line Two | 275 Grove Street |
| Entity Address, Address Line Three | Suite 2-400 |
| Entity Address, City or Town | Newton |
| Entity Address, State or Province | MA |
| Entity Address, Postal Zip Code | 02466 |
| City Area Code | 617 |
| Local Phone Number | 663-5997 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Units, each consisting of one Class A ordinary share, $0.0001 par value per share, and one-third of one redeemable warrant [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Units, each consisting of one Class A ordinary share, $0.0001 par value per share, and one-third of one redeemable warrant |
| Trading Symbol | AGGRU |
| Security Exchange Name | NASDAQ |
| Common Class A [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Class A ordinary shares included as part of the Units |
| Trading Symbol | AGGR |
| Security Exchange Name | NASDAQ |
| Warrant [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Warrants included as part of the Units, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 |
| Trading Symbol | AGGRW |
| Security Exchange Name | NASDAQ |
