MCP server

Gexno Web3

io.github.JanzenChen/gexno-web3

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Free Ethereum wallet profile & NFT metadata MCP tools (no signup).

Working at last checkAbout 597 tokens per request once connected2 tools

https://api.gexno.com/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 2
Token cost: About 597 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http gexno-web3 https://api.gexno.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.gexno-web3]
url = "https://api.gexno.com/mcp"

Gemini CLI

{"mcpServers":{"gexno-web3":{"httpUrl":"https://api.gexno.com/mcp"}}}

Cursor

{"mcpServers":{"gexno-web3":{"url":"https://api.gexno.com/mcp"}}}

VS Code

{"servers":{"gexno-web3":{"type":"http","url":"https://api.gexno.com/mcp"}}}

Antigravity

agy mcp add gexno-web3 https://api.gexno.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"gexno-web3","server_url":"https://api.gexno.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"gexno-web3","server_url":"https://api.gexno.com/mcp"}

lookup_nft ~318 tokens
Resolve NFT metadata for a contract + tokenId: name, description, image HTTP URL, IPFS gateway link, and raw metadata JSON. Supports ERC-721 tokenURI and ERC-1155 uri. Use when the user asks for NFT metadata, token image, or to parse IPFS NFT JSON. tokenId must be a decimal string (or integer). Read
lookup_wallet ~279 tokens
Look up an Ethereum wallet on-chain profile: ETH balance, whether the address is a smart contract, outbound transaction count, and simple risk heuristics (ok / new_wallet / contract / eip7702). Use when the user asks to check a wallet, query address balance, or get a quick chain risk snapshot. Not a

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Agent Data Tools
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Wicked MCP
Whole Wicked suite for agents: market data, SEC filings, wallet checks, risk, identity, memory.
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Nansen
Nansen Smart Money MCP — on-chain smart-money labels & flows (nansen.ai)

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