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ERC-20 allowance a wallet has granted a spender, and whether it is unlimited: send "token,owner,spender". Default chain…Docs not supplied

chain-signer

Source: MCP Registry · Security & proof · inferred

Registry record: io.github.Kevthetech143/chain-signer

Security suite for AI agents: flag drains, permit-phishing & risky actions before signing.

Get the verified Solidity/Vyper source code for a deployed contract by address, sourced from Sourcify. Returns every so…Docs not supplied

Sign-time risk verdict for a destination or spender before value moves. Registry + ScamDB lookups plus at most one RPC …Docs not supplied

Stablecoin issuer supply in one JSON call: pass the issuer as the `slug` query parameter. Returns total and circulating…Docs not supplied

Is this stablecoin still on its peg right now? Pass the token contract in the path and its chain as the `chain` query p…Docs not supplied

Transaction fund-flow tracing with ML-powered anomaly detection across 12 live chains (Bitcoin, Ethereum, Polygon, BNB …Docs not supplied

Top transaction counterparties for an address with entity labels, category, per-counterparty transfer counts and observ…Docs not supplied

Is this stablecoin still on its peg right now? Returns the latest 15-minute VWAP of real DEX trades per chain, the devi…Docs not supplied

Is this destination a lookalike of an address the sender already trusts? Applies the address-poisoning similarity rule …Docs not supplied

Who is this address? Returns verified entity labels from the ChainAnalyzer known registry (token issuers, exchange hot/…Docs not supplied

Cheap connectivity-check endpoint. Verifies the full x402 settlement path (signature -> CDP facilitator -> on-chain tra…Docs not supplied