# io.github.Omodaka9375/netexpert-mcp (npm · netexpert-mcp)

Cross-platform local-network diagnostics & security-posture MCP server — 31 tools.

- Trust score: 67/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- npm · `netexpert-mcp`: 67/100 (this document), [markdown](https://verifymcp.io/servers/omodaka9375-netexpert-mcp/netexpert-mcp.md), [page](https://verifymcp.io/servers/omodaka9375-netexpert-mcp/netexpert-mcp)

## Channel facts

- Registry: `npm`
- Package: `netexpert-mcp`
- Version: `0.1.3`
- 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**: 80/100
  - 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.
  - 39 of 106 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 11 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 58/100
  - AI-judged instruction clarity (fair).
  - Tool/resource definitions use about 991 tokens (~31/item across 31 items; 31 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 60/100
  - Stability observed for 18 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 67/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% 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 31 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 31 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.Omodaka9375/netexpert-mcp server?

io.github.Omodaka9375/netexpert-mcp runs locally as an npm package, launched with npx -y netexpert-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 omodaka9375-netexpert-mcp -- npx -y netexpert-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "omodaka9375-netexpert-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "netexpert-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "omodaka9375-netexpert-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "netexpert-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add omodaka9375-netexpert-mcp -- npx -y netexpert-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "omodaka9375-netexpert-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "netexpert-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add omodaka9375-netexpert-mcp --command npx --arg -y --arg netexpert-mcp
```

### Hermes

```yaml
mcp_servers:
  omodaka9375-netexpert-mcp:
    command: "npx"
    args: ["-y", "netexpert-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "omodaka9375-netexpert-mcp": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "netexpert-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add omodaka9375-netexpert-mcp -t stdio -c npx -a -y netexpert-mcp
```

### Other

```json
{
  "mcpServers": {
    "omodaka9375-netexpert-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "netexpert-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.

### 2026-11-04 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-02 (score 66, +1)

No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-31 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-29 (score 64, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-26 (score 63, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-24 (score 62, −5)

- [security regression] CVE-2023-54404 affects this package: high
- [security regression] Known CVEs: pass → fail

### 2026-10-23 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-21 (score 66, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (31)

### `net.health` (~19 tokens)

Server version, platform, capability matrix, config caps.

### `net.ping` (~48 tokens)

ICMP ping (min/avg/max/mdev), TCP-connect fallback reported honestly.

Input parameters:

- `count` (integer)
- `host` (string, required)
- `timeoutMs` (integer)

### `net.trace` (~44 tokens)

Traceroute hop list (ttl, ip, latency).

Input parameters:

- `host` (string, required)
- `maxHops` (integer)
- `timeoutMs` (integer)

### `net.httpcheck` (~55 tokens)

GET/HEAD with timing split (dns/connect/ttfb/total), status, headers, size. LAN-safe.

Input parameters:

- `method` (string)
- `timeoutMs` (integer)
- `url` (string, required)

### `net.portcheck` (~33 tokens)

Single TCP connect: open/closed + latency.

Input parameters:

- `host` (string, required)
- `port` (integer, required)

### `net.portscan` (~38 tokens)

Bounded TCP connect scan, default top common ports, cap 256.

Input parameters:

- `host` (string, required)
- `ports` (array)

### `net.ssl` (~48 tokens)

TLS cert inspection: subject, SANs, issuer, expiry, daysLeft, grade.

Input parameters:

- `host` (string, required)
- `port` (integer)
- `timeoutMs` (integer)

### `net.deepscan` (~62 tokens)

Optional nmap deep scan (LAN RFC1918 targets). Requires nmap on PATH AND nmap.enabled=true in config. Opt-in by design.

Input parameters:

- `host` (string, required)
- `ports` (string)
- `topPorts` (integer)

### `dns.lookup` (~52 tokens)

A/AAAA/CNAME/MX/TXT/NS/SRV/PTR lookup, optional nameserver override.

Input parameters:

- `name` (string, required)
- `nameserver` (string)
- `record` (string)

### `dns.reverse` (~14 tokens)

PTR names for an IP.

### `dns.resolvers` (~18 tokens)

Which DNS resolvers the OS actually uses.

### `dns.propagation` (~38 tokens)

Same record queried at trusted resolvers + DoH; diff table.

Input parameters:

- `name` (string, required)
- `record` (string)

### `dns.hijackcheck` (~29 tokens)

Killer check: known-good domains via system resolver vs trusted DoH; mismatch ⇒ Finding.

### `net.publicip` (~24 tokens)

Public IPv4 (+ASN/org). Explicitly user-requested external call.

### `lan.interfaces` (~25 tokens)

Network interfaces (Nic[]): name, mac, ipv4[], ipv6[], type.

### `lan.gateway` (~18 tokens)

Default gateway + interface + local subnet CIDR.

### `lan.arp` (~21 tokens)

ARP/neighbor cache, parsed, stale entries filtered.

### `lan.sweep` (~35 tokens)

Ping-probe an RFC1918 subnet (cap 1024 hosts) → live set.

Input parameters:

- `subnet` (string)

### `lan.devices` (~31 tokens)

Inventory: ARP ∪ RFC1918 filter, enriched with vendor (OUI) + hostname (PTR).

### `lan.hostname` (~30 tokens)

All known names for an IP: PTR, NetBIOS (win).

Input parameters:

- `ip` (string, required)

### `lan.snapshot` (~28 tokens)

Save current lan.devices to a dated snapshot; or list snapshots.

Input parameters:

- `mode` (string)

### `lan.newdevices` (~30 tokens)

Diff live devices vs latest snapshot ⇒ Finding[] (new MAC, MAC change). First run saves baseline.

### `wifi.status` (~31 tokens)

Current WiFi link: SSID, BSSID, band, channel, RSSI, PHY rate, quality.

### `wifi.networks` (~25 tokens)

Nearby AP survey: SSID, BSSID, band, channel, security.

### `wifi.health` (~25 tokens)

WiFi interpretation: RSSI bands, channel overlap, band mismatch ⇒ Finding[].

### `sec.connections` (~15 tokens)

Active sockets with owning PID/process.

### `sec.listening` (~20 tokens)

Listening ports per process; flags non-loopback exposures.

### `sec.firewall` (~25 tokens)

Firewall profile state per platform (win profiles / ufw / socketfilterfw).

### `sec.exposure` (~25 tokens)

Composite security report: exposed listeners × firewall state × risky ports ⇒ Finding[].

### `sec.speedtest` (~28 tokens)

Bounded download speed test (Cloudflare default, configurable). Rate-limited 1/min.

### `lan.wol` (~57 tokens)

Wake-on-LAN magic packet (UDP broadcast). Mutating: dry-run returns confirmToken; re-call with token to execute.

Input parameters:

- `confirmToken` (string)
- `mac` (string, required)
- `port` (integer)

## Diagnostics

Captured diagnostic sections: Provenance, Vulnerabilities, Dependencies. The full working is on the page: https://verifymcp.io/servers/omodaka9375-netexpert-mcp/netexpert-mcp#diagnostics

## Score history

- 2026-11-05: 67
- 2026-11-04: 67
- 2026-11-03: 66
- 2026-11-02: 66
- 2026-11-01: 65
- 2026-10-31: 65
- 2026-10-30: 64
- 2026-10-29: 64
- 2026-10-28: 63
- 2026-10-27: 63
- 2026-10-26: 63
- 2026-10-25: 62
- 2026-10-24: 62
- 2026-10-23: 67
- 2026-10-22: 66
- 2026-10-21: 66
- 2026-10-20: 65
- 2026-10-19: 65
- 2026-10-18: 64

## Common questions

### What is the io.github.Omodaka9375/netexpert-mcp server?

io.github.Omodaka9375/netexpert-mcp is listed in the public MCP registry as io.github.Omodaka9375/netexpert-mcp. Cross-platform local-network diagnostics & security-posture MCP server, 31 tools. This page covers its npm package (netexpert-mcp).

### Is the io.github.Omodaka9375/netexpert-mcp server safe to use?

io.github.Omodaka9375/netexpert-mcp scores 67 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.Omodaka9375/netexpert-mcp server expose?

io.github.Omodaka9375/netexpert-mcp exposes 31 tools: net.health, net.ping, net.trace, net.httpcheck, net.portcheck, and 26 more. Their descriptions and schemas cost roughly 991 tokens of context every time the server is loaded.

### Is the io.github.Omodaka9375/netexpert-mcp server still maintained?

io.github.Omodaka9375/netexpert-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.Omodaka9375/netexpert-mcp server under?

io.github.Omodaka9375/netexpert-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/netexpert-mcp
- Socket report: https://socket.dev/npm/package/netexpert-mcp
- Repository: https://github.com/Omodaka9375/netexpert-mcp
- Changelog RSS feed: https://verifymcp.io/servers/omodaka9375-netexpert-mcp/netexpert-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/omodaka9375-netexpert-mcp/netexpert-mcp.json
- HTML version of this page: https://verifymcp.io/servers/omodaka9375-netexpert-mcp/netexpert-mcp