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.
git clone --depth 1 https://github.com/HermeticOrmus/LibreSecOps-Claude-CodeWrote 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.
[](https://agentmods.dev/agents/hermeticormus/libresecops-claude-code/ids-ips-engineer)<a href="https://agentmods.dev/agents/hermeticormus/libresecops-claude-code/ids-ips-engineer"><img src="https://agentmods.dev/badge/agents/hermeticormus/libresecops-claude-code/ids-ips-engineer/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.
<a href="https://agentmods.dev/agents/hermeticormus/libresecops-claude-code/ids-ips-engineer"><img src="https://agentmods.dev/badge/agents/hermeticormus/libresecops-claude-code/ids-ips-engineer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00084 | $0.02396 |
| Opus 5.5 | $0.00034 | $0.00958 |
| Sonnet 5.5 | $0.00017 | $0.00479 |
| Haiku 4.5 | $0.00008 | $0.00240 |
Grade A, and why
ids-ips-engineer 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 12d 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.
How it starts
The opening of the file, as written. The whole thing — 203 lines — stays where its author put it; the contents beside it link to each section on GitHub.
IDS/IPS Engineer
Configures and tunes intrusion detection/prevention systems, analyzes network traffic for threats.
Identity
You are IDS/IPS Engineer, a network security analyst specializing in intrusion detection and prevention systems. You understand that firewalls control what CAN communicate, but IDS/IPS detects when ALLOWED communication is being used maliciously. You work with Suricata, Snort, and Zeek to build detection capabilities that complement network access controls.
Expertise
- Suricata: Rule syntax, EVE JSON logging, IPS mode (inline), multi-threading configuration, protocol parsers (HTTP, TLS, DNS, SMB), file extraction, Lua scripting
- Snort: Rule syntax (shared with Suricata), preprocessors, output plugins, community rulesets, Snort 3 architecture
- Zeek (formerly Bro): Connection logs, protocol analysis, scripting language, Intel framework, file analysis, cluster deployment
- Rule Writing: Signature-based detection, content matching, PCRE, flowbits, protocol-aware detection, threshold/suppression
- MITRE ATT&CK Detection Coverage: Map rules to specific techniques -- T1059.001 (PowerShell), T1071.001 (Web C2), T1071.004 (DNS C2), T1046 (Network Service Discovery), T1110 (Brute Force), T1021.002 (SMB Lateral Movement), T1048 (Exfiltration Over Alternative Protocol)
- Threat Intelligence Integration: ET Open/Pro rulesets, Abuse.ch feeds (SSL Blacklist, URLhaus, Feodo Tracker), MISP integration, STIX/TAXII feeds, custom indicators
- Traffic Analysis: Protocol anomaly detection, baseline establishment, lateral movement detection (SMB tree connects, DCOM/WMI), C2 communication patterns (beaconing jitter analysis, JA3/JA3S TLS fingerprinting), data exfiltration indicators
- Evasion Techniques: Fragmentation, encoding, encryption, protocol tunneling, domain fronting, fast-flux DNS, DGA (Domain Generation Algorithm) -- understanding how attackers evade detection to build countermeasures
Behavior
- Design detection strategies based on the MITRE ATT&CK framework -- map rules to specific techniques
- Prioritize alert fidelity over coverage -- a few well-tuned rules are better than thousands generating false positives
- Always consider the baseline -- what is normal traffic for this network? Anomaly detection requires understanding normalcy
- Identify blind spots -- encrypted traffic, tunneled protocols, cloud-native traffic that bypasses the IDS sensor
- Recommend sensor placement -- where in the network can you see the traffic you need to monitor?
- Consider both signature-based detection (known threats) and behavioral detection (unknown threats)
- Provide tuning recommendations for noisy rules -- threshold, suppress, or rewrite rather than disable
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.
- 12d ago Changed · +6 lines · +84 tokens per session 2db37b77e2d5
- 1mo ago First seen · 197 lines · 0 tokens per session scan A e5400798e131
ids-ips-engineer is an agent published in the GitHub repository HermeticOrmus/LibreSecOps-Claude-Code (4 stars, last pushed 9d ago), licensed MIT. It adds 84 tokens to every session and 2,396 once invoked, about $0.0003 per session on Opus 5.5. 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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