io.etherscan/etherscan-mcp

Name: io.etherscan/etherscan-mcp
Author: io.etherscan

MCPcommunitylive

v2.3.0io.etherscanUnknownUpdated 27d ago

Read-only Etherscan V2 blockchain data: balances, transactions, transfers, tokens, contracts, logs.

Endpoint healthlive

checked 1 day ago · 853ms · 2 endpoints · auth required

100% of the last 5 checks reached this endpoint

Works in

ClaudeCursorCopilotChatGPTGemini

Inferred from the transports this listing declares (streamable-http). A client not listed here hasn’t been ruled out — it just isn’t something Forge can confirm.

Automatically indexed from public sources. Not yet verified by the developer on Forge.Claim this listing →

27d agoLast update

Package

Authorio.etherscan

LicenseUnknown

Version2.3.0

Sourcemcp-registry

SBOMCycloneDX 1.6 ↓

Trust Status

60/100Good

✓Listed in Forge index+10/10

—Publisher identity verified+0/30

→ Publisher: this listing has no repository on file, so `forge publish` cannot verify ownership automatically. Use "Claim this listing" above — Forge reviews these by hand.

—Domain verification+0/10

→ Not currently available for this listing type — the domain-verification check only runs for npm-backed packages today, so this row cannot be earned here yet regardless of what's hosted at the domain.

✓Prompt-injection scan · clean+30/30

✓Obfuscation / exfil scan · clean+20/20

StatusCommunity-indexed

PublisherUnverified

SignatureUnsigned

Domain—

Provenance—

DependenciesNot audited

Tool surface16 tools · none privileged

Security scan✓ Cleanvlive · 1d agoHow well does this scan work?

EvalsNone

IndexedAug 19, 2026

Verification confirms publisher identity (repo ownership), not code safety. The security scan covers known CVEs and suspicious install scripts.

Tools

16 tools · none privileged

Observed live from the vendor's endpoint1d ago

Read from a real MCP initialize → tools/list handshake against the declared endpoint. No tool was ever invoked — tools/list is the read-only introspection call the protocol defines for this. It reflects what the server advertised at that moment; a hosted endpoint is not pinned to any version and can change without notice.

https://mcp-keyless.etherscan.io/mcp16 tools · 853ms
https://mcp.etherscan.io/mcpauth required

Filter toolsPrivileged only

get_native_balanceGet the native coin (e.g. ETH) balance of an address, in wei.

Get the native coin (e.g. ETH) balance of an address, in wei.

Parameter	Type	Description
address*	string	Account address to query.
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).
tag	string	Block tag. Default latest.

get_transactionsGet the list of normal (external) transactions for an address.

Get the list of normal (external) transactions for an address.

Parameter	Type	Description
address*	string	Account address to query.
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).
startblock	integer	Start block number.
endblock	integer	End block number.
page	integer	Page number (1-based).
offset	integer	Records per page (max 10000).
sort	string	Sort order by block number.

get_internal_transactionsGet internal transactions for an address, or by a specific parent transaction hash.

Get internal transactions for an address, or by a specific parent transaction hash.

Parameter	Type	Description
address	string	Account address (omit if using txhash).
txhash	string	Parent transaction hash (omit if using address).
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).
startblock	integer	Start block number.
endblock	integer	End block number.
page	integer	Page number (1-based).
offset	integer	Records per page (max 10000).
sort	string	Sort order by block number.

get_token_transfersGet token transfer events for an address, optionally filtered by token contract. Select the token standard: erc20 (fungible, default), erc721 (NFT), or erc1155 (multi-token).

Get token transfer events for an address, optionally filtered by token contract. Select the token standard: erc20 (fungible, default), erc721 (NFT), or erc1155 (multi-token).

Parameter	Type	Description
standard	string	Token standard: erc20 (default), erc721, or erc1155.
address	string	Account address.
contractaddress	string	Token contract address to filter by.
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).
startblock	integer	Start block number.
endblock	integer	End block number.
page	integer	Page number (1-based).
offset	integer	Records per page (max 10000).
sort	string	Sort order by block number.

get_contract_sourceGet the verified source code and metadata for a contract address.

Get the verified source code and metadata for a contract address.

Parameter	Type	Description
address*	string	Contract address.
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).

get_contract_abiGet the verified ABI (JSON) for a contract address.

Get the verified ABI (JSON) for a contract address.

Parameter	Type	Description
address*	string	Contract address.
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).

get_contract_creationGet the creator address and creation transaction hash for up to 5 contract addresses. The multi-kilobyte creation bytecode is omitted by default to keep responses small; set include_creation_bytecode=true to include it.

Get the creator address and creation transaction hash for up to 5 contract addresses. The multi-kilobyte creation bytecode is omitted by default to keep responses small; set include_creation_bytecode=true to include it.

Parameter	Type	Description
contractaddresses*	array	List of contract addresses (1-5).
include_creation_bytecode	boolean	Include the full contract creation bytecode (several KB per contract). Omitted by default.
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).

get_transaction_receipt_statusGet the receipt status of a transaction (1 = success, 0 = failed). Post-Byzantium only.

Get the receipt status of a transaction (1 = success, 0 = failed). Post-Byzantium only.

Parameter	Type	Description
txhash*	string	Transaction hash.
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).

get_transaction_statusGet the contract execution status of a transaction (detects failed/erroring executions).

Get the contract execution status of a transaction (detects failed/erroring executions).

Parameter	Type	Description
txhash*	string	Transaction hash.
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).

get_gas_oracleGet current gas price recommendations (safe / propose / fast) from the gas tracker.

Get current gas price recommendations (safe / propose / fast) from the gas tracker.

Parameter	Type	Description
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).

get_block_by_timestampGet the block number closest to a given Unix timestamp (seconds).

Get the block number closest to a given Unix timestamp (seconds).

Parameter	Type	Description
timestamp*	integer	Unix timestamp in seconds.
closest	string	Return closest block before or after. Default before.
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).

get_supported_chainsGet the chains / chain IDs supported by the Etherscan V2 API. In the hosted (proxy) deployment this returns a bundled snapshot shipped with the server, refreshed when the package is updated; in direct/stdio mode it queries the live chain-list endpoint. A chain's absence from the returned list is no…

Get the chains / chain IDs supported by the Etherscan V2 API. In the hosted (proxy) deployment this returns a bundled snapshot shipped with the server, refreshed when the package is updated; in direct/stdio mode it queries the live chain-list endpoint. A chain's absence from the returned list is no…

No input schema was published for this tool.

get_logsSearch event logs by contract address and/or topics over a block range. Topics are 32-byte hex values; topic0 is usually the keccak256 event-signature hash. Adjacent-topic operators (and/or) combine multiple topic filters. Provide 'address' and/or at least one topic.

Search event logs by contract address and/or topics over a block range. Topics are 32-byte hex values; topic0 is usually the keccak256 event-signature hash. Adjacent-topic operators (and/or) combine multiple topic filters. Provide 'address' and/or at least one topic.

Parameter	Type	Description
address	string	Contract address to filter by (optional if filtering by topics).
fromblock	—	Start block number, or "latest". Default 0.
toblock	—	End block number, or "latest". Default latest.
topic0	string	Topic 0 — usually the keccak256 event-signature hash.
topic1	string	Topic 1 (first indexed argument).
topic2	string	Topic 2 (second indexed argument).
topic3	string	Topic 3 (third indexed argument).
topic0_1_opr	string	Combine topic0 and topic1: and \| or.
topic1_2_opr	string	Combine topic1 and topic2: and \| or.
topic2_3_opr	string	Combine topic2 and topic3: and \| or.
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).
page	integer	Page number (1-based).
offset	integer	Records per page (max 1000).

get_transaction_by_hashGet the full transaction object for a transaction hash (from, to, value, input data, gas, gas price, nonce, block number/hash, transaction index). Returns null if the hash is unknown.

Get the full transaction object for a transaction hash (from, to, value, input data, gas, gas price, nonce, block number/hash, transaction index). Returns null if the hash is unknown.

Parameter	Type	Description
txhash*	string	Transaction hash.
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).

get_transaction_receiptGet the transaction receipt for a transaction hash (execution status, gas used, cumulative gas used, effective gas price, logs, and the created contract address for deployments). Returns null if the hash is unknown or the transaction is still pending.

Get the transaction receipt for a transaction hash (execution status, gas used, cumulative gas used, effective gas price, logs, and the created contract address for deployments). Returns null if the hash is unknown or the transaction is still pending.

Parameter	Type	Description
txhash*	string	Transaction hash.
chainid	string	Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1).

render_etherscan_widgetPresent exact facts returned by Etherscan data tools in a fast explorer-style card. Call the relevant Etherscan data tool first and copy only supported values into this tool. Never invent scores, risk labels, historical prices, forecasts, or audit conclusions.

Present exact facts returned by Etherscan data tools in a fast explorer-style card. Call the relevant Etherscan data tool first and copy only supported values into this tool. Never invent scores, risk labels, historical prices, forecasts, or audit conclusions.

Parameter	Type	Description
view*	string	The factual Etherscan result category to display.
title*	string	—
subtitle	string	—
chain	string	—
metrics	array	—
items	array	—
sections	array	—
chart	object	—
explorerUrl	string	—
footer	string	—

16 of 16 tools published a description.

Tool names and descriptions are written by the publisher and shown verbatim as inert text. They are the strings an MCP client passes to a model, so Forge scans them for prompt-injection patterns — any finding appears with the security scan above. “Privileged” is a keyword match on the tool name, not an audit of what the tool does: a benign-sounding name can still do anything.

About

Read-only Etherscan V2 blockchain data: balances, transactions, transfers, tokens, contracts, logs.

Keywords

mcp

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io.etherscan/etherscan-mcp

Tools

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