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100
MCP live MCP 2026-07-28 streamable-http

PlainText Wallet Approval Checker

io.github.fizzl13/plaintext-wallet-checker

Checks a wallet's token/NFT approvals via GoPlus and explains risk in plain language.

Watch this dependency Share evidence report
Uptime
60.0%
5 direct probes · 30d
Response
411ms
last probe
Tools
3
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://smartcontractexplainer.onrender.com/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
3 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
3 items in total; 3 or more earns these points.
pass Describes itself 10/10
85 characters; more than 30 earns these points.

Tools · 3

check_wallet_approvals

Check an EVM wallet's live token/NFT approvals and get a plain-language safety verdict (SAFE, CAUTION, or RISK) with an explanation. The verdict comes from presign-guard's approval audit (who each spe…

explain_approval

Explain an arbitrary approval/permission JSON payload in plain language, when you already have the data instead of needing an on-chain lookup.

feedback

Report a bug, a missing feature or anything else about this service, in a structured way. Free. A person reads every report; nothing is run or changed automatically.

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://smartcontractexplainer.onrender.com/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "plaintext_wallet_approval_checker": {
      "url": "https://smartcontractexplainer.onrender.com/mcp",
      "transport": "streamable-http"
    }
  }
}