The web3 function plugin server base on MCP of Anthropic.
mcp-server-web3 is an MCP project maintained in the tdergouzi/mcp-server-web3 repository. The maintainer describes its purpose as “The web3 function plugin server base on MCP of Anthropic”. Read the project documentation for the complete scope.
The project provides a local client configuration using node. Follow the repository’s build and installation steps before copying it, and replace example paths with the paths on your own computer.
The example declares CMC_API_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
{
"mcpServers": {
"web3": {
"command": "node",
"args": [
"/ABSOLUTE/PATH/TO/PARENT/FOLDER/mcp-server-web3/build/index.js"
],
"env": {
"CMC_API_KEY": "YOUR_CMC_API_KEY"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| CMC_API_KEY | Declared in the maintainer’s client configuration. | Check documentation |
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