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100
MCP live MCP 2026-07-28 http

plaintext

frits-zwager/plaintext

Checks a wallet's token and NFT approvals and explains the risk of each one in plain language, so agents and users know what to revoke. Paid via x402 on Base, no API key.

Watch this dependency Share evidence report
Uptime
60.0%
5 direct probes · 30d
Response
438ms
last probe
Tools
3
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://plaintext.fizzl.eu/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
172 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://plaintext.fizzl.eu/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "plaintext": {
      "url": "https://plaintext.fizzl.eu/mcp",
      "transport": "http"
    }
  }
}