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MCP live MCP 2025-11-25 streamable-http

MCPFax On-Chain Toolkit

com.mcpscores/onchain-toolkit

The on-chain facts you need in the seconds before you transact.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
348ms
last probe
Tools
6
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://onchain-toolkit.bowling-anthony.workers.dev/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
6 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
6 items in total; 3 or more earns these points.
pass Describes itself 10/10
63 characters; more than 30 earns these points.

Tools · 6

request_data

FREE, no payment. Describe in your own words the data you are trying to buy — anything, not just on-chain data — and get back whether we operate a service that supplies it, with the MCP endpoint if so…

demand_report

FREE, no payment. The aggregate of what agents have told us they are looking for, most-requested first, with the categories nothing available yet serves.

gas_now

Live gas price on Ethereum, Base, Arbitrum, Optimism or Polygon — in wei and gwei, plus what a plain 21,000-gas transfer would cost in the native token, which is the number you actually budget with. P…

token_info

Read an ERC-20's name, symbol, decimals and total supply straight from the contract on the chain you name, and confirm the address actually has code there. Use before quoting an amount or building a t…

tx_status

Status of a transaction by hash: success, failed or still pending, with the block it landed in, sender and recipient, value moved, gas used, the fee actually paid, and how many logs it emitted. Use to…

address_info

Native balance, the next nonce to use, and whether the address holds contract code — the three things needed before sending from or to an address. Pass 'token' as well to read an ERC-20 balance for th…

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://onchain-toolkit.bowling-anthony.workers.dev/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "mcpfax_on-chain_toolkit": {
      "url": "https://onchain-toolkit.bowling-anthony.workers.dev/mcp",
      "transport": "streamable-http"
    }
  }
}