⛓️

1S

🟑Caution
Blockchain & Web3

43 tools for live blockchain queries across Ethereum, Sepolia, and Avalanche β€” including token balances, NFT metadata, event logs, contract detection, ENS resolution, and GraphQL API documentation.

STEP 1

Understand what it does

Tell your agent things like:

β†’β€œuse s”
β†’β€œinteract with blockchain”
β†’β€œmanage wallet”
β†’β€œsmart contract”
PERMISSIONS

What this capability can access

This capability requires the following permissions:

This capability can modify data or communicate externally. Review the permissions below before granting access.

πŸ”‘
Requires API Keys
Needs authentication credentials
πŸ“–
Read Files
Reads local files and directories
🌐
Read External Data
Fetches data from external sources
πŸ“€
Send Data Externally
Sends data to external services
STEP 2

Set it up

Available on 1 platform. Pick yours:

MCP (Model Context Protocol)Docs

Add to your MCP client configuration:

{
  "mcpServers": {
    "1s": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-1s"]
    }
  }
}
STEP 3

Go deeper

Full documentation and source code

Add to your README

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1S trust score on AgentSift
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