Scytheradar Mcp

io.github.onchainvanguardPublished by GitHub account onchainvanguardv0.1.2Updated Nov 3, 2026

Read-only bilingual screening, blacklist, fund tracing, rug-pull forensics. TRON dirty-USDT + EVM.

VerifiedSTDIODesktop only

Server details

Identifier: io.github.onchainvanguard/scytheradar-mcp
Transport: STDIO
Runtime: Desktop only
Trust: Verified
Published: Nov 3, 2026

Security note

MCP servers receive tool arguments from a conversation and may perform external actions. Review what a server can do before you enable it, and give it only the access it needs.

The registry verified the GitHub account onchainvanguard for this listing. That does not show the account is the product's maker.

SourceWeft's checks cover whether the listing is complete and the endpoint answered; they do not review the server's code or what its tools do.

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Overview

Scytheradar's local MCP server; no sign-in required; STDIO.

No AI overview yet: these facts come from the registry entry and the server itself.

Installation

In SourceWeft

Open Scytheradar Mcp in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

ScytheRadar MCP

On-chain risk intelligence for AI agents — read-only, bilingual (中文/English), and built for the Chinese-speaking agent ecosystem first. Screen wallets, check blacklists, and trace fund flows, with rug-pull forensics no other crypto MCP ships.

Read-only by design. No private keys, no signing, no transaction execution. The worst case is a wrong answer; your funds are never at risk.

Why ScytheRadar (vs the 15+ crypto-AML MCPs)

We win where they don't	The gap we fill
🀄 Chinese agent ecosystem first	First mover for Coze / Dify / Chinese Claude & Cursor users — bilingual tool descriptions and docs. Every competitor is English-only.
🪦 Rug-pull forensics (death files)	87+ rug-pull case files with autopsy reports, timelines, and scam-contract code breakdowns — not just a score, a case file.
💧 TRON 脏U (dirty-USDT) focus	Tether's official freeze list (9,000+ addresses) + OFAC multi-chain sanctions — built for Asia's P2P/OTC "should I accept this USDT" reality.
💰 Cheap, read-only, keyless trial	6 free calls/day, no signup; paid plans from a few USDT. Built for retail users and small merchants, not banks.

Tools

Tool	What it does
`screen_address`	Risk-screen a wallet address (0-100 score / level / verdict / risk flags)
`check_blacklist`	Blacklist hit check (Tether freezes / OFAC sanctions / phishing)
`trace_funds`	Fund tracing (flow / hops / aggregation / suspected laundering path)

Language

Tool descriptions are bilingual (中文 / English), so Chinese-language agents (Coze, Dify, 文心, Kimi) call the right tool just as reliably as English ones. 工具描述中英双语，中文 agent 同样能精准调用。

Quick start

1. Get an API key

Grab a free key at https://scytheradar.com/b2b. Without a key you get a limited trial (6 calls/day); with a key you unlock full coverage.

2. Claude Desktop

Add to your Claude Desktop MCP config:

json

{  "mcpServers": {    "scytheradar": {      "command": "npx",      "args": ["-y", "scytheradar-mcp"],      "env": {        "SCYTHERADAR_API_KEY": "your-key"      }    }  }}

{  "mcpServers": {    "scytheradar": {      "command": "npx",      "args": ["-y", "scytheradar-mcp"],      "env": {        "SCYTHERADAR_API_KEY": "your-key"      }    }  }}

3. Cursor

Cursor Settings → MCP → Add new MCP server, command npx -y scytheradar-mcp, env SCYTHERADAR_API_KEY.

4. Run locally

Environment variables

Coverage

Chains: BSC / Ethereum / Base / Arbitrum / TRON (blacklist also covers BTC / LTC / ZEC / XMR / Solana)
Data: 9,000+ Tether freeze addresses · 495 OFAC sanctions (multi-chain) · phishing database · 87+ rug-pull death files (autopsy + timeline)

Disclaimer

Research use only. Not investment advice.

Source: README.md at commit b958da1

Tools

SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

v0.1.2LatestNov 3, 2026

Score

50% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 days25 pts
Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.
Auth declared10 pts
Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.
Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
License10 pts

Variable	Description
`SCYTHERADAR_API_KEY`	API key (required for paid endpoints)
`SCYTHERADAR_BASE`	API base URL, defaults to `https://scytheradar.com`