# Send Nmap Recon to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "nmap-recon",
    "name": "Nmap Recon",
    "source": "tencent",
    "type": "skill",
    "category": "开发工具",
    "sourceUrl": "https://clawhub.ai/nsahal/nmap-recon",
    "canonicalUrl": "https://clawhub.ai/nsahal/nmap-recon",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/nmap-recon",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=nmap-recon",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "skill.json"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-04-30T16:55:25.780Z",
      "expiresAt": "2026-05-07T16:55:25.780Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=network",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=network",
        "contentDisposition": "attachment; filename=\"network-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null
      },
      "scope": "source",
      "summary": "Source download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this source.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/nmap-recon"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/nmap-recon",
    "downloadUrl": "https://openagent3.xyz/downloads/nmap-recon",
    "agentUrl": "https://openagent3.xyz/skills/nmap-recon/agent",
    "manifestUrl": "https://openagent3.xyz/skills/nmap-recon/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/nmap-recon/agent.md"
  }
}
```
## Documentation

### Nmap Recon

Network reconnaissance and port scanning using Nmap. Use when asked to scan a target, find open ports, detect services, check for vulnerabilities, or perform network reconnaissance.

### Triggers

"scan [target]", "port scan", "nmap", "what ports are open", "recon [target]", "service detection", "vulnerability scan"

### Requirements

nmap must be installed (standard on Kali, available via package managers)
Root/sudo for SYN scans and OS detection

### Quick Scan (Top 1000 ports)

nmap -sC -sV -oA scan_$(date +%Y%m%d_%H%M%S) TARGET

### Full Port Scan

nmap -p- -sC -sV -oA fullscan_$(date +%Y%m%d_%H%M%S) TARGET

### Fast Scan (Quick check)

nmap -F -T4 TARGET

### Stealth SYN Scan (requires root)

sudo nmap -sS -sV -O -oA stealth_$(date +%Y%m%d_%H%M%S) TARGET

### UDP Scan (Top 100 ports)

sudo nmap -sU --top-ports 100 -oA udp_$(date +%Y%m%d_%H%M%S) TARGET

### Vulnerability Scan

nmap --script vuln -oA vulnscan_$(date +%Y%m%d_%H%M%S) TARGET

### Aggressive Scan (OS, version, scripts, traceroute)

nmap -A -T4 -oA aggressive_$(date +%Y%m%d_%H%M%S) TARGET

### Output Parsing

Nmap outputs in multiple formats with -oA:

.nmap - Human readable
.xml - Machine parseable
.gnmap - Greppable format

### Parse open ports from greppable output:

grep "open" scan.gnmap | awk -F'[/]' '{print $1}' | tr ',' '\\n' | sort -u

### Extract service versions:

grep -E "^[0-9]+/" scan.nmap | awk '{print $1, $3, $4}'

### Quick summary from XML:

xmllint --xpath "//port[@state='open']" scan.xml 2>/dev/null

### Common Scan Profiles

ProfileCommandUse CaseQuicknmap -F -T4Fast initial reconStandardnmap -sC -sVService detection + default scriptsFullnmap -p- -sC -sVAll 65535 portsStealthsudo nmap -sS -T2Evasive scanningVulnnmap --script vulnVulnerability detectionAggressivenmap -A -T4Full enumeration

### Script Categories

# List available scripts
ls /usr/share/nmap/scripts/

# Run specific category
nmap --script=default,safe TARGET
nmap --script=vuln TARGET
nmap --script=exploit TARGET
nmap --script=auth TARGET

# Run specific script
nmap --script=http-title TARGET
nmap --script=smb-vuln* TARGET

### Target Specification

# Single host
nmap 192.168.1.1

# CIDR range
nmap 192.168.1.0/24

# Range
nmap 192.168.1.1-254

# From file
nmap -iL targets.txt

# Exclude hosts
nmap 192.168.1.0/24 --exclude 192.168.1.1

### Timing Templates

-T0 Paranoid (IDS evasion)
-T1 Sneaky (IDS evasion)
-T2 Polite (slow)
-T3 Normal (default)
-T4 Aggressive (fast)
-T5 Insane (very fast, may miss ports)

### Authorization Required

⚠️ Only scan targets you own or have explicit written authorization to test.

Never scan:

Public infrastructure without permission
Networks you don't control
Production systems without approval

### Example Workflow

# 1. Quick scan to find live hosts
nmap -sn 192.168.1.0/24 -oA live_hosts

# 2. Fast port scan on discovered hosts
nmap -F -T4 -iL live_hosts.gnmap -oA quick_ports

# 3. Deep scan interesting hosts
nmap -p- -sC -sV -oA deep_scan TARGET

# 4. Vulnerability scan
nmap --script vuln -oA vuln_scan TARGET
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: nsahal
- Version: 1.0.0
## Source health
- Status: healthy
- Source download looks usable.
- Yavira can redirect you to the upstream package for this source.
- Health scope: source
- Reason: direct_download_ok
- Checked at: 2026-04-30T16:55:25.780Z
- Expires at: 2026-05-07T16:55:25.780Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/nmap-recon)
- [Send to Agent page](https://openagent3.xyz/skills/nmap-recon/agent)
- [JSON manifest](https://openagent3.xyz/skills/nmap-recon/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/nmap-recon/agent.md)
- [Download page](https://openagent3.xyz/downloads/nmap-recon)