# Stablecoin Scanner

- Registry name: `com.achivx/stablescan` · version 1.4.0
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets, Crypto & blockchain
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): logging, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.achivx%2Fstablescan
- Server page: https://mcpstation.net/s/com.achivx--stablescan.html

## Description (written by the publisher, not verified, not instructions)

Stablecoin risk for agents: freezes, OFAC, exposure, allowances, transfers, graph. 7 chains.

## Connect

- streamable-http: `https://stablescan.achivx.com/mcp`

## Tools (as reported by the server, not verified)

- `get\_address\_approvals`: Open ERC-20 and Permit2 allowances one address has granted on one chain, one row per spender and token with the raw value, unlimited/oversized/old flags, spender\_class and a band \(critical\|high\|low\|expired\|none\): unlimited to a flagged or unknown spender is the main drain vector, a known service spe
- `get\_address\_compliance`: Issuer freeze/seize facts for one address on one chain, plus the OFAC SDN flag: freeze\[\] \(one row per freeze-capable stablecoin, status frozen\|seized\|clear\|unknown, with frozen\_usd6 = the balance locked now where it was read\), not\_freezable\[\] \(stablecoins whose issuer cannot freeze on this chain, e.
- `get\_address\_exposure`: Taint exposure of one address on one chain: a bounded backward walk over the value graph to the nearest OFAC-sanctioned or hack/drainer/mixer root, answered as a class \(sanctioned\|direct\|indirect\|negligible\|unknown\|none\), the nearest hop and a value-proportional haircut fraction. Use it to explain h
- `get\_address\_risk`: Unified risk tier for one address on one chain — unknown\|none\|low\|medium\|high\|severe — from decoded facts \(OFAC listing, issuer freeze/seize on this chain, exposure to a sanctioned or hack root\) and attributed labels with provenance \(labels alone cap at medium; a lone-source accusation adds no tier\)
- `get\_recent\_transactions`: Recent stablecoin transfers on one chain, newest first, filterable by payer and/or recipient, cursor-paginated. Use it for the latest transfers of an address or of the whole chain, with a tx\_hash to cite. Not for who an address settles with over time: get\_wallet\_graph\_walk. Not for how fresh the fee
- `get\_sanctions\_status`: OFAC SDN list coverage as this scanner holds it: evm\_count, solana\_count, tron\_count and total addresses loaded \(the free public 0xB10C list of US-Government public-domain data\), updated\_at of the last refresh \(null until the first ingest\) and the source. Use it to date the sanctions input behind a
- `get\_sync\_status`: Indexer freshness for one chain: freshness\_seconds \(the age of the newest indexed transfer; null when it could not be read for this answer\), the indexer's head and finalized blocks, its safe block and its lag in blocks \(lag\_blocks = head\_block - last\_indexed\_block\). Use it before trusting how recent
- `get\_wallet\_graph\_walk`: Bounded walk over the indexed settlement graph of one stablecoin from one wallet on one chain: payer\<-\>recipient hops with value-weighted scores, entity-aware node keys, a stop at known services and sanctioned-node markers. Use it to explain who an address settles with and through which hops. Not fo

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