presign_guard_presign_quick_check – 1 MCP server offers this tool

What it usually takes

  • request – in 1 of 1

No server marks it as only reading: treat it as able to change data.

From each publisher's own tool list. We never call a tool.

Servers

ServerInputsRead-only?
presign-guard co.huggingface.x402fizzl/presign-guard A quick green / orange / red verdict for what your agent is about to sign, before it signs. Covers EVM transactions, token approvals, EIP-712 signatures (Permit, Permit2, orders), EIP-7702 authorizations, plain messages, Solana transactions, XRP Ledger transactions (including Batch, delegation and MPTs) and Algorand transactions. This free version returns the verdict only; the reason codes are in presign-guard's paid check ($0.01 over x402, POST https://presign-guard.fizzl.eu/v1/check), which also signs a receipt.requestNot stated