# Blockchainanalysis MCP server

Source: https://glimind.com/server/mcp-registry%2Fio.blockchainanalysis%2Fmcp
Registry id: `mcp-registry/io.blockchainanalysis/mcp`
Status: live (checked 2026-10-26T18:13:01.637Z)

## Verdict

Blockchainanalysis MCP server answered 100% of Glimind's liveness checks over 30 days, better than 42% of MCP servers, with 1917 ms median handshake and 1 outage in 90 days. Its agent-readiness grade is A (99/100) across 13 tools, costing an agent about 3,156 tokens to load. Checked every few minutes; no tool is ever called.

## Measurements (30 days)

| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 100% | 42% of MCP servers |
| Median handshake latency | 1917 ms | 6% of MCP servers |
| p95 handshake latency | 4420 ms | — |
| Checks in 30 days | 4,907 | — |
| Outages, 90 days | 1 | — |
| Median recovery | 88 min | — |
| Agent-readiness score | 99/100 (A) | 93% of MCP servers |
| Tools | 13 | — |
| Tool-list size for an agent | ~3,156 tokens | 45% of MCP servers |
| Days observed | 29 | — |

## Install

```json
{
  "mcpServers": {
    "blockchainanalysis-mcp-server": {
      "type": "http",
      "url": "https://blockchainanalysis.io/api/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http blockchainanalysis-mcp-server https://blockchainanalysis.io/api/mcp
```

## Tools (13)

- `check_stablecoin_freeze`: Check whether Tether (USDT) or Circle (USDC) have blacklisted a wallet address on-chain. Reads the issuer's blacklist function directly across 15 chains (ETH, B
- `check_token_approvals`: List a wallet's active ERC-20 token approvals on Ethereum and who can move its funds — risk-scored against BA's 1B+ entity labels (scam / phishing / exploit / s
- `check_token_security`: Simulate a buy-and-sell of an ERC-20 token on its main DEXes to surface honeypots (tokens you can buy but not sell), extreme transfer taxes, name/symbol imperso
- `get_freeze_events`: Query the canonical stablecoin freeze ledger — the HISTORY of freeze / unfreeze / destroy events by Tether (USDT), Circle (USDC/EURC), Paxos (USDP) and First Di
- `kyt_risk`: Assess a wallet's KYT (Know-Your-Transaction) risk: sanctions + entity classification + VASP/jurisdiction score + cluster context → one risk verdict (critical /
- `kyt_tx`: Transaction KYT: screens BOTH counterparties of a transfer (from → to) against sanctions + entity + VASP + cluster, returning a combined risk level, a block/rev
- `label`: Look up BlockchainAnalysis's entity labels for a single address: every label on record (sanctions from OFAC / EU / UN / UK HMT / Swiss SECO, issuer-freeze state
- `list_supported_chains`: List the BlockchainAnalysis MCP tools, the chains each supports, and pricing. Call this first to discover what the server can do (and which calls are free vs pa
- `oracle_verdict`: Consumer-protection verdict for a wallet or contract: a normalized verdict (safe / warning / danger, or unknown) with a 0-100 score, confidence tier, and plain-
- `rwa`: Identify a tokenized real-world asset from its token address: what it represents, who issues it, its asset class, ISIN and issuer jurisdiction, whether transfer
- `screen_address`: Screen a wallet against BlockchainAnalysis's 1B+ entity-label dataset: sanctions (OFAC / EU / UN / UK HMT / Swiss SECO), scam, phishing, exploit, mixer, exchang
- `screen_agent_wallet`: Boolean compliance verdict for an agent wallet or counterparty: clear / flagged / unknown, plus the top risk category, screened against BA's 1B+ entity labels (
- `screen_agent_wallet_attested`: Screen an agent wallet and return a SIGNED, on-chain-anchored compliance attestation: the verdict (clear / flagged / unknown) plus an EIP-712 (secp256k1) signat

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.