Etherscan
Rank #64,268io.etherscan/etherscan-mcp
Read-only Etherscan V2 blockchain data: balances, transactions, transfers, tokens, contracts, logs.
What you can do with Etherscan
Etherscan is a Model Context Protocol (MCP) server. It ranks #64,268 of 147,587 active servers on MCP Toplist. Etherscan is listed on Official MCP, with 2 tracked versions. It was first listed on Aug 18, 2026 and most recently updated on Sep 4, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. Its registry listings below are the authority on what it does.
What Etherscan can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. Check its registry listings below.
What you need before using Etherscan
The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.
MCP Toplist probed the public endpoint on Oct 13, 2026 and could not complete the MCP handshake (jsonrpc error). Requirements remain unverified.
Declared by the Official MCP Registry, last synced Oct 17, 2026. Not independently verified by MCP Toplist.
2 hosted endpoints declared as requiring authentication.
Connect Etherscan and confirm it works
claude mcp add --transport http etherscan-mcp https://mcp-keyless.etherscan.io/mcpclaude mcp add --transport http etherscan-mcp https://mcp.etherscan.io/mcpThis endpoint requires authentication — see the server’s docs for credentials.
[mcp_servers.etherscan-mcp]
url = "https://mcp-keyless.etherscan.io/mcp"Add to ~/.codex/config.toml.
[mcp_servers.etherscan-mcp]
url = "https://mcp.etherscan.io/mcp"Add to ~/.codex/config.toml. This endpoint requires authentication — see the server’s docs for credentials.
https://mcp-keyless.etherscan.io/mcpSettings → Connectors → “Add custom connector”, then paste this URL.
https://mcp.etherscan.io/mcpSettings → Connectors → “Add custom connector”, then paste this URL. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"etherscan-mcp": {
"url": "https://mcp-keyless.etherscan.io/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"mcpServers": {
"etherscan-mcp": {
"url": "https://mcp.etherscan.io/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). This endpoint requires authentication — see the server’s docs for credentials.
{
"servers": {
"etherscan-mcp": {
"type": "http",
"url": "https://mcp-keyless.etherscan.io/mcp"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"servers": {
"etherscan-mcp": {
"type": "http",
"url": "https://mcp.etherscan.io/mcp"
}
}
}Save as .vscode/mcp.json in your workspace. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"etherscan-mcp": {
"serverUrl": "https://mcp-keyless.etherscan.io/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"etherscan-mcp": {
"serverUrl": "https://mcp.etherscan.io/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"etherscan-mcp": {
"url": "https://mcp-keyless.etherscan.io/mcp"
}
}
}{
"mcpServers": {
"etherscan-mcp": {
"url": "https://mcp.etherscan.io/mcp"
}
}
}This endpoint requires authentication — see the server’s docs for credentials.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
What changed, and when this was checked
- First listed
- Aug 18, 2026
- Latest version published
- Sep 4, 2026
- Version history
- 2 versions tracked (below)
- Requirements evidence
- MCP Toplist probed the public endpoint on Oct 13, 2026 and could not complete the MCP handshake (jsonrpc error). Requirements remain unverified.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Sep 4, 2026
- Official MCP ↗listed since Aug 18, 2026 · still listed
Do you maintain Etherscan? to correct or enrich this profile.
Available versions (2)
| Version | Published |
|---|---|
| 2.3.0 | Sep 4, 2026 |
| 2.1.0 | Aug 18, 2026 |
Ranks ahead of 83,319 of 147,587 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.etherscan%2Fetherscan-mcp)<a href="https://mcptoplist.com/server/io.etherscan%2Fetherscan-mcp"><img src="https://mcptoplist.com/badge/io.etherscan%2Fetherscan-mcp.svg" alt="MCP Toplist: Top 50% of 147,587" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Is Etherscan listed on the Official MCP Registry?
- Yes — Etherscan is listed on the Official MCP Registry.
- How many versions does Etherscan have?
- MCP Toplist tracks 2 versions of Etherscan, most recently published on Sep 4, 2026.
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