snmptrap-receiver

snmptrap-receiver is a skill for Claude Code, Codex from automateyournetwork/netclaw. It costs 18 tokens per session (772 once invoked), scanned A, original, Apache-2.0.

An SNMP trap receiver for network devices such as routers, switches, and firewalls. SNMP traps are event messages sent by those devices, such as link failures or authentication errors.

In plain words
What is it for?
Use it to listen for traps over UDP, investigate historical events, filter them by source or type, and analyze patterns across devices.
Why use it?
It provides a central place to collect, search, count, and inspect device events instead of checking each device separately.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to listen for traps over UDP, investigate historical events, filter them by source or type, and analyze patterns across devices.

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Install with agentmods
npx agentmods add skills/automateyournetwork/netclaw/snmptrap-receiver
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add automateyournetwork/netclaw --skill snmptrap-receiver
Clone the repo
git clone --depth 1 https://github.com/automateyournetwork/netclaw

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for snmptrap-receiver

README.md
[![agentmods](https://agentmods.dev/badge/skills/automateyournetwork/netclaw/snmptrap-receiver/github.svg)](https://agentmods.dev/skills/automateyournetwork/netclaw/snmptrap-receiver)
Your own site
<a href="https://agentmods.dev/skills/automateyournetwork/netclaw/snmptrap-receiver"><img src="https://agentmods.dev/badge/skills/automateyournetwork/netclaw/snmptrap-receiver/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for snmptrap-receiver

Your own site · 80×15
<a href="https://agentmods.dev/skills/automateyournetwork/netclaw/snmptrap-receiver"><img src="https://agentmods.dev/badge/skills/automateyournetwork/netclaw/snmptrap-receiver.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 18 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 772 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00018 $0.00772
Opus 5 $0.00009 $0.00386
Sonnet 5 $0.00004 $0.00154
Haiku 4.5 $0.00002 $0.00077

Measured 9d ago against content hash 65761b092a11, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

snmptrap-receiver scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

workspace/skills/snmptrap-receiver/SKILL.md · 103 lines

How it starts

The opening of the file, as written. The whole thing — 103 lines — stays where its author put it; the contents beside it link to each section on GitHub.

SNMP Trap Receiver Skill

Receive and query SNMP traps from network devices via UDP.

Skill ID

snmptrap-receiver

Description

This skill enables NetClaw to receive SNMP traps from network devices (routers, switches, firewalls) and query the collected data. It supports SNMPv1, SNMPv2c, and SNMPv3 trap formats.

When to Use

  • Monitoring network device events (link up/down, authentication failures)
  • Investigating incidents by querying historical trap data
  • Aggregating traps from multiple network devices
  • Filtering traps by type, source, or SNMP version
  • Analyzing trap patterns across the network

Required MCP Server

snmptrap-mcp

Available Tools

Tool Purpose
snmptrap_start_receiver Start listening for SNMP traps
snmptrap_stop_receiver Stop the receiver
snmptrap_get_status Check receiver status and statistics
snmptrap_query Search traps with filters
snmptrap_get_trap Get full details of a specific trap
snmptrap_get_counts Get trap counts by type and source

Example Workflows

Start Monitoring

1. Use snmptrap_start_receiver with port 10162
2. Configure network devices to send traps to this port
3. Use snmptrap_get_status to verify traps are being received

Investigate Link Issues

1. Use snmptrap_query with trap_oid_prefix "1.3.6.1.6.3.1.1.5" for standard traps
2. Filter by source_ip to focus on specific device
3. Use snmptrap_get_trap for full variable binding details

Daily Summary

1. Use snmptrap_get_counts to see trap distribution
2. Focus on linkDown, authenticationFailure counts
3. Query high-frequency trap sources for details

Sample Prompts

  • "Start the SNMP trap receiver on port 10162"
  • "Show me all linkDown traps from the last hour"
  • "How many traps have we received by type?"
  • "Find all SNMP traps from 192.168.1.1"
  • "What's the trap receiver status?"
  • "Query SNMPv3 traps received today"

Configuration

The snmptrap-mcp server is configured via environment variables:

Read the full file on GitHub · 103 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 103 lines · 18 tokens per session scan A 65761b092a11

Subscribe to this mod's changes

snmptrap-receiver is a skill published in the GitHub repository automateyournetwork/netclaw (657 stars, last pushed 6d ago), licensed Apache-2.0. It adds 18 tokens to every session and 772 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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