Etherscan Launches Claude Connector for Blockchain Queries
The new tool enables users to access blockchain data on over 60 networks using natural language prompts.
Updated on Oct. 21, 2026 in Artificial Intelligence
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Etherscan has introduced a Claude Connector that allows users to query complex blockchain information through simple conversational prompts. The integration provides access to data from more than 60 EVM-compatible chains without requiring an API key or an account.
Why it matters
This integration simplifies technical blockchain exploration by replacing complex search queries with accessible natural language. Users can retrieve data while retaining direct links to verified information on the Etherscan platform.
The connector supports over 60 EVM-compatible chains and covers common token standards including ERC-20, ERC-721, and ERC-1155. It functions in a read-only capacity that cannot execute transactions.
The players
Etherscan
Etherscan is a leading blockchain explorer that provides analytics and indexing services for the Ethereum network.
Claude
Claude is a large language model developed by Anthropic that utilizes advanced AI to assist users with complex data analysis.
The details
Users can now interact with the AI platform to query specific details such as wallet balances, transaction histories, gas prices, and contract verification. All AI-generated responses include direct links back to Etherscan to allow for verification of the provided data.
Timeline
August 2026: Etherscan launched a Model Context Protocol server.
September 2026: The Claude Connector appeared in the marketplace directory.
October 21, 2026: Etherscan publicly launched the Claude Connector.
The Tech Race
The launch of the Claude Connector follows the deployment of the Model Context Protocol, marking a shift toward standardized AI data accessibility. This tool extends the functionality of the Model Context Protocol by enabling broader blockchain data integration.
Users can now perform blockchain data analysis without needing a specialized Etherscan account or API credentials. The read-only nature of the connector ensures that personal wallet security is maintained while querying transaction logs.
The takeaway
This development allows casual users to navigate complex network data without needing advanced technical expertise or account registration. By integrating with existing AI platforms, the tool streamlines the verification process for transaction and contract history.
Further reading
Find more updates on the intersection of AI and data indexing in the Artificial Intelligence section.
Source note: This article includes information reported by Crypto Briefing.
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