# io.github.onchainvanguard/scytheradar-mcp (npm · scytheradar-mcp)

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

- Trust score: 66/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- npm · `scytheradar-mcp`: 66/100 (this document), [markdown](https://verifymcp.io/servers/onchainvanguard-scytheradar-mcp/scytheradar-mcp.md), [page](https://verifymcp.io/servers/onchainvanguard-scytheradar-mcp/scytheradar-mcp)

## Channel facts

- Registry: `npm`
- Package: `scytheradar-mcp`
- Version: `0.1.2`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Supply Chain Security**: 81/100
  - No malware found by supply-chain analysis.
  - CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available.
  - No install/post-install scripts declared.
  - 30 of 93 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 3 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 70/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 689 tokens (~229/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 13/100
  - Stability observed for 4 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the io.github.onchainvanguard/scytheradar-mcp server?

io.github.onchainvanguard/scytheradar-mcp runs locally as an npm package, launched with npx -y scytheradar-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add onchainvanguard-scytheradar-mcp -- npx -y scytheradar-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "onchainvanguard-scytheradar-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "scytheradar-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "onchainvanguard-scytheradar-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "scytheradar-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add onchainvanguard-scytheradar-mcp -- npx -y scytheradar-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "onchainvanguard-scytheradar-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "scytheradar-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add onchainvanguard-scytheradar-mcp --command npx --arg -y --arg scytheradar-mcp
```

### Hermes

```yaml
mcp_servers:
  onchainvanguard-scytheradar-mcp:
    command: "npx"
    args: ["-y", "scytheradar-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "onchainvanguard-scytheradar-mcp": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "scytheradar-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add onchainvanguard-scytheradar-mcp -t stdio -c npx -a -y scytheradar-mcp
```

### Other

```json
{
  "mcpServers": {
    "onchainvanguard-scytheradar-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "scytheradar-mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-05 (score 66, +1)

No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-03 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-01 (score 64)

First indexed and scored.

## MCP tools (3)

### `screen_address` (~231 tokens)

Screen a wallet address for on-chain risk. Returns a 0-100 risk score, risk level, verdict, and matched risk flags (honeypot / mintable / owner-not-renounced / blacklist, etc). Supports EVM (0x...) and TRON (T...) addresses. Use before receiving funds, interacting with a contract, or investing. 中文：筛查链上地址风险，返回 0-100 风险分、风险等级、判定结论与命中的风险标记（蜜罐/可增发/Owner未放弃/黑名单等）。支持 EVM(0x…) 与 TRON(T…) 地址。收款、交互、投资前使用。

Input parameters:

- `address` (string, required): Address to screen, 0x-prefixed (EVM) or T-prefixed (TRON)
- `chain` (string): Chain. Defaults to auto-detect. Options: bsc / ethereum / base / arbitrum / tron. 中文：链，默认 auto 自动识别，可选 bsc / ethereum / base / arbitrum / tron

### `check_blacklist` (~242 tokens)

Check whether an address or transaction hash matches a blacklist (Tether freezes / OFAC sanctions / phishing scams). Returns match type, source, and evidence. TRON coverage includes 9,000+ Tether freeze addresses plus a multi-chain OFAC list. Use to judge whether funds are tainted or safe to receive. 中文：检测地址或交易哈希是否命中黑名单（Tether 冻结 / OFAC 制裁 / 钓鱼诈骗），返回命中类型、来源与证据。TRON 覆盖 9000+ Tether 冻结地址 + OFAC 多链制裁。用于判断资金是否涉黑、能否安全接收。

Input parameters:

- `address` (string): Address to check (0x- or T-prefixed). Use either this or txhash
- `chain` (string): Chain. Defaults to auto-detect. Options: bsc / ethereum / base / arbitrum / tron. 中文：链，默认 auto 自动识别，可选 bsc / ethereum / base / arbitrum / tron
- `txhash` (string): Transaction hash. Use either this or address

### `trace_funds` (~216 tokens)

Trace the flow of funds from an address or transaction, layer by layer. Returns fund exposure, hop addresses, final aggregation, and suspected laundering paths. Supports deep mode (slower but more complete). Use for tracing stolen funds or checking whether an incoming deposit passed through a mixer or sanctioned address. 中文：逐层溯源资金流向，返回资金暴露面、跳板地址、最终归集与疑似洗钱路径。支持 deep 深度模式。用于追赃、判断入账是否经过混币器或制裁地址。

Input parameters:

- `address` (string): Source address or transaction hash
- `chain` (string): Chain. Defaults to auto-detect. Options: bsc / ethereum / base / arbitrum / tron. 中文：链，默认 auto 自动识别，可选 bsc / ethereum / base / arbitrum / tron
- `deep` (boolean): Deep trace, default false
- `target` (string): Trace target address (equivalent to address, use either)

## Diagnostics

Captured diagnostic sections: Provenance, Vulnerabilities, Dependencies. The full working is on the page: https://verifymcp.io/servers/onchainvanguard-scytheradar-mcp/scytheradar-mcp#diagnostics

## Score history

- 2026-11-05: 66
- 2026-11-04: 65
- 2026-11-03: 65
- 2026-11-02: 64
- 2026-11-01: 64

## Common questions

### What is the io.github.onchainvanguard/scytheradar-mcp server?

io.github.onchainvanguard/scytheradar-mcp is listed in the public MCP registry as io.github.onchainvanguard/scytheradar-mcp. Read-only bilingual screening, blacklist, fund tracing, rug-pull forensics. TRON dirty-USDT + EVM. This page covers its npm package (scytheradar-mcp).

### Is the io.github.onchainvanguard/scytheradar-mcp server safe to use?

io.github.onchainvanguard/scytheradar-mcp scores 66 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 5 November 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the io.github.onchainvanguard/scytheradar-mcp server expose?

io.github.onchainvanguard/scytheradar-mcp exposes 3 tools: screen_address, check_blacklist, trace_funds. Their descriptions and schemas cost roughly 689 tokens of context every time the server is loaded.

### Is the io.github.onchainvanguard/scytheradar-mcp server still maintained?

io.github.onchainvanguard/scytheradar-mcp is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the io.github.onchainvanguard/scytheradar-mcp server under?

io.github.onchainvanguard/scytheradar-mcp declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/scytheradar-mcp
- Socket report: https://socket.dev/npm/package/scytheradar-mcp
- Repository: https://github.com/onchainvanguard/scytheradar-mcp
- Changelog RSS feed: https://verifymcp.io/servers/onchainvanguard-scytheradar-mcp/scytheradar-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/onchainvanguard-scytheradar-mcp/scytheradar-mcp.json
- HTML version of this page: https://verifymcp.io/servers/onchainvanguard-scytheradar-mcp/scytheradar-mcp