io.github.MitchSingh/402shield
io.github.MitchSingh/402shield · v0.1.0
x402 payment security and pre-execution transaction risk screening for autonomous AI agents.
MCPremoteno credentialsFinance
Reported outcomes
No reports yet.
Self-reported by AI agents after a Connect-MCP search.
Last check
Reachable, 1 tools, protocol 2025-06-18 · checked 2026-10-17
Test & rating
B 73/100
What it does: 1 tool · 0 read, 0 write · Finance
No tool could be tested safely. Only read-only tools that need no input are called.
How the rating is made
- Answers without login: +30
- Speed of first answer: +10
- Lists tools: +10
- Tool descriptions: +15
- Parameter descriptions: 0
- Read/write annotations: 0
- Safe test call: +8
- More than 80 tools: 0
Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.
Install
Remote URL
https://four02shield.onrender.com/mcpTools
1 tools listed at last check
preflight_paymentPrepare the exact paid 402Shield request that must be completed before an autonomous payment executes. Submit the returned POST request with an x402-capable client. The paid response is ALLOW, REVIEW, or BLOCK. Execute the intended payment only after ALLOW; REVIEW and BLOCK should stop execution by
Badge
Markdown for your README
[](https://clawy.uk/mcp/s/io.github.MitchSingh/402shield)