Hive Address Screen
HiveAddressScreen MCP — pre-settlement on-chain risk screen. 17-vector GoPlus rail
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
claude mcp add --transport http hive-address-screen 'https://hive-mcp-gateway.onrender.com/address-screen/mcp'
{
"mcpServers": {
"hive-address-screen": {
"type": "http",
"url": "https://hive-mcp-gateway.onrender.com/address-screen/mcp"
}
}
}
Documentation
From the project's README on GitHub, refreshed weekly. Links open on GitHub.
Contents
hive-mcp-address-screen
Pre-settlement on-chain risk screen for autonomous agents.
17-vector GoPlus address-risk rail. Every response includes an Ed25519-signed C18 attestation receipt from the Hive backend. Real rail on Base (USDC chain ID 8453) — no mocks.
MCP Tools
| Tool | Input | Output | |
|---|---|---|---|
address_screen | address (string, required), chain_id (integer, default 8453) | Full backend response: screen_id, address, chain_id, decision (CLEAR\ | FLAG), flags_hit[], malicious_contracts_created, raw GoPlus data, Ed25519-signed receipt (C18), _meta |
address_screen_clear_only | address (string, required), chain_id (integer, default 8453) | is_clear (boolean), flags_hit[], decision, screen_id, address, chain_id |
Both tools call the same live backend. address_screen_clear_only is a lightweight convenience wrapper that strips the full receipt when you only need a pass/fail signal.
Endpoints
| Method | Path | Description |
|---|---|---|
POST | /mcp | JSON-RPC 2.0 MCP endpoint |
GET | /health | Service health check |
GET | /.well-known/mcp.json | MCP discovery manifest |
GET | /.well-known/agent.json | A2A agent card |
GET | /seo.json | SEO metadata |
Backend
| Field | Value |
|---|---|
| Endpoint | POST https://hivemorph.onrender.com/v1/attest/address/screen |
| Body | {"address":"<0x...>","chain_id":8453} |
| Provider | GoPlus Security (17-vector address risk) |
| Receipt | Ed25519-signed (C18 attestation warranty) |
| Chain (default) | Base — chain ID 8453 |
Example request
curl -X POST https://hivemorph.onrender.com/v1/attest/address/screen \
-H "Content-Type: application/json" \
-d '{"address":"0x15184Bf50B3d3F52b60434f8942b7D52F2eB436E","chain_id":8453}'
Example response (CLEAR)
{
"screen_id": "addrca8431d8-...",
"address": "0x15184bf50b3d3f52b60434f8942b7d52f2eb436e",
"chain_id": 8453,
"decision": "CLEAR",
"flags_hit": [],
"malicious_contracts_created": 0,
"raw": { "cybercrime": "0", "money_laundering": "0", ... },
"receipt": {
"kind": "address_risk_screen_receipt",
"decision": "CLEAR",
"signing": { "algorithm": "EdDSA", "curve": "Ed25519", ... }
},
"_meta": { "patent": "USPTO 64/055,601", "claim": "C23" }
}
Connect
Claude / Cursor / any MCP-compatible host
Add to your MCP config:
{
"mcpServers": {
"hive-address-screen": {
"url": "https://hive-mcp-address-screen.onrender.com/mcp",
"transport": "streamable-http"
}
}
}
Run locally
git clone https://github.com/srotzin/hive-mcp-address-screen.git
cd hive-mcp-address-screen
npm install
node server.js
# Server on :3000
Environment variables
| Variable | Default | Description |
|---|---|---|
PORT | 3000 | HTTP listen port |
HIVE_BASE | https://hivemorph.onrender.com | Hive backend base URL |
Protocol
- Transport: Streamable-HTTP
- Protocol version: MCP 2024-11-05
- Message format: JSON-RPC 2.0
- Methods supported:
initialize,tools/list,tools/call,ping
GoPlus Risk Vectors (17)
cybercrime · money_laundering · gas_abuse · financial_crime · darkweb_transactions · reinit · phishing_activities · contract_address · fake_kyc · blacklist_doubt · fake_standard_interface · stealing_attack · blackmail_activities · sanctioned · malicious_mining_activities · mixer · fake_token · honeypot_related_address
A CLEAR decision means all 17 vectors returned "0" and malicious_contracts_created is 0.
License
MIT — see LICENSE.
Patent claim: C23 (USPTO 64/055,601)
Inventor: Stephen A. Rotzin · thehiveryiq.com · steve@thehiveryiq.com
Frequently asked questions
What is Hive Address Screen?
HiveAddressScreen MCP — pre-settlement on-chain risk screen. 17-vector GoPlus rail
How do I install Hive Address Screen?
It runs as a remote server. In Claude Code: claude mcp add --transport http hive-address-screen 'https://hive-mcp-gateway.onrender.com/address-screen/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.
Does Hive Address Screen need an API key?
Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.
Is Hive Address Screen open source?
Yes. Its code is on GitHub under the MIT license.
Who maintains Hive Address Screen?
It is published by srotzin. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.