x402-presign-guard

io.github.kaito3636/x402-presign-guard

Pre-sign EVM tx/approval safety for AI agents: decode calldata, flag drainers, return GO/HOLD/BLOCK.

Description as published in the official MCP registry.

What we measured

Endpoint	None listed (runs locally)	registry
GitHub stars	0	github.com/kaito3636/x402-presign-guard
Last push	2026-10-24	GitHub API
Registry version	0.1.1 · active · updated 2026-10-24	registry
Package	`npm: x402-presign-guard`	registry

Packages

npm: x402-presign-guard

Exists · metadata read 2026-10-26

Latest version: 0.1.1. Last published: 2026-10-24.

Deprecated: no.

Weekly downloads: unavailable · read 2026-10-26. downloads include bots and CI.

Signed reports

No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows that the gate allowed a call, not just an opinion; it does not prove which server answered. How to file one.

Connect

npx -y x402-presign-guard

Commands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.

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Markdown (README)

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HTML (website or docs)

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The badge reports one thing: the result of our last handshake check. A server with no remote endpoint shows as "runs locally". How we check.

Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.kaito3636/x402-presign-guard.