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ERC-165 vs ERC-8257

Standard Interface Detection compared with Agent Tool Registry.

ERC-8257 is a strict superset of ERC-165
1 shared · 1 vs 15 functions · 100% of the smaller surface

🤝 Shared (1)

0x01ffc9a7supportsInterface(bytes4)

◀️ Only in ERC-165 (0)

None.

▶️ Only in ERC-8257 (14)

0x9148e6caderegisterTool(uint256)
0xcb429230erc1155Holding()
0xbdf8c428erc721Holding()
0x1ce77540getRequirements(uint256)
0xa0178453getToolConfig(uint256)
0xa7e3775bhasAccess(uint256,address,bytes)
0x06fdde03name()
0xfe1d0b16registerTool(string,bytes32,address)
0xde24a6d2setAccessPredicate(uint256,address)
0x44387cc2subscription()
0xfaf23b23toolCount()
0x2361abf3tryHasAccess(uint256,address,bytes)
0xccca3bf0updateToolMetadata(uint256,string,bytes32)
0x54fd4d50version()

Both surfaces parsed from the canonical specifications: ERC-165 · ERC-8257