Vedanta-sutra is the original work of Vyasadeva, which contains the summary of four Vedas, 108 Upanisads, 18 Puranas. As stated in Garuda Purana, Srimad Bhagavatham is the natural commentary of Brahma Sutras written by Vedavyasa himself.
artho 'yaṁ brahma-sūtrāṇāṁ bhāratārtha-vinirṇayaḥ
gāyatrī-bhāṣya-rūpo 'sau vedārtha-paribṛṁhitaḥ
purāṇānāṁ sāma-rūpaḥ sākṣād-bhagavatoditaḥ
vādaśa-skandha-yukto 'yaṁ śata-viccheda-saṁyutaḥ
grantho 'ṣṭādaśa-sāhasraḥ śrīmad-bhāgavatābhidhaḥ
The meaning of the Vedānta-sūtra is present in Śrīmad-Bhāgavatam. The full purport of the Mahābhārata is also there. The commentary of the Brahma-gāyatrī is also there and fully expanded with all Vedic knowledge. Śrīmad Bhāgavatam is the supreme Purāṇa, and it was compiled by the Supreme Personality of Godhead in His incarnation as Vyāsadeva. There are twelve cantos, 335 chapters and eighteen thousand verses.
Is there any other Purana or Vedic scripture that claims to the commentary of Vedanta Sutras?