B

mcp.blockscout.com

https://mcp.blockscout.com/mcp
84/100 · MCP Trust Grade · checked 5h ago · MCP 2025-06-18
✓ Watched since 2026-06-03 — behavioral baseline locked. We re-check this server's tool surface on a schedule; if it adds, removes, or silently rewrites a tool (rug-pull), we record it.

What it offers — 16 tools · Developer Tools

__unlock_blockchain_analysis__

Unlocks access to other MCP tools. All tools remain locked with a "Session Not Initialized" error until this function is successfully called. Skipping

get_block_info

Get block information like timestamp, gas used, burnt fees, transaction count etc. Can optionally include the list of transaction hashes contained in

get_block_number

Retrieves the block number and timestamp for a specific date/time or the latest block. Use when you need a block height for a specific point in time (

get_address_by_ens_name

Useful for when you need to convert an ENS domain name (e.g. "blockscout.eth") to its corresponding Ethereum address.

get_transactions_by_address

Retrieves native currency transfers and smart contract interactions (calls, internal txs) for an address. **EXCLUDES TOKEN TRANSFERS**: Filters out di

get_token_transfers_by_address

Get ERC-20 token transfers for an address within a specific time range. Use cases: - `get_token_transfers_by_address(address, age_from)` - get all tra

lookup_token_by_symbol

Search for token addresses by symbol or name. Returns multiple potential matches based on symbol or token name similarity. Only the first ``TOKEN_RESU

get_contract_abi

Get smart contract ABI (Application Binary Interface). An ABI defines all functions, events, their parameters, and return types. The ABI is required t

inspect_contract_code

Inspects a verified contract's source code or metadata.

read_contract

Calls a smart contract function (view/pure, or non-view/pure simulated via eth_call) and returns the decoded result. This tool provides a direct way t

get_address_info

Get comprehensive information about an address, including: - Address existence check - Native token (ETH) balance (provided as is, without adjusting b

get_tokens_by_address

Get comprehensive ERC20 token holdings for an address with enriched metadata and market data. Returns detailed token information including contract de

nft_tokens_by_address

Retrieve NFT tokens (ERC-721, ERC-404, ERC-1155) owned by an address, grouped by collection. Provides collection details (type, address, name, symbol,

get_transaction_info

Get comprehensive transaction information. Unlike standard eth_getTransactionByHash, this tool returns enriched data including decoded input parameter

get_chains_list

Get the list of known blockchain chains with their IDs. Useful for getting a chain ID when the chain name is known. This information can be used in ot

direct_api_call

Call a raw Blockscout API endpoint for advanced or chain-specific data. Do not include query strings in ``endpoint_path``; pass all query parameters v

Spec conformance20%80
Security (OWASP MCP)30%100
Reliability / performance20%70
Tool hygiene15%93
Transparency / provenance15%70

Observed behavior

No proxied traffic observed for this host yet. Connect it at /connect and its grade gains a measured Reliability score + per-tool behavioral evidence — the half a static scan can't produce.

Findings

No blocking issues found in the static + spec checks.
Grade another server

We re-grade mcp.blockscout.com on a schedule and alert your Slack/webhook the moment its tools change or its grade drops — rug-pull insurance for the connection.

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MCP Trust report card — mcp.blockscout.com grade B
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MCP Trust Grade B · wmcp.sh
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https://wmcp.sh/mcp/trust
How this grade is computed. An open, independent rubric — Spec conformance (20%), Security mapped to the OWASP MCP Top 10 (30%), Reliability (20%), Tool hygiene (15%), Transparency (15%) — run by connecting to the server and inspecting its real MCP surface. The grade is free and identical whether or not the operator pays. v1 uses static + spec signals from a single connection; continuous uptime, real latency, and annotation-truthing (declared readOnly vs observed behavior) layer on via the wmcp.sh proxy.