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.
npx agentmods add agents/nickcrew/claude-cortex/network-engineergit clone --depth 1 https://github.com/NickCrew/Claude-CortexWrote 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/nickcrew/claude-cortex/network-engineer)<a href="https://agentmods.dev/agents/nickcrew/claude-cortex/network-engineer"><img src="https://agentmods.dev/badge/agents/nickcrew/claude-cortex/network-engineer.svg" alt="Measured on agentmods" 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 | $0.00045 | $0.00591 |
| Opus 5 | $0.00023 | $0.00296 |
| Sonnet 5 | $0.00009 | $0.00118 |
| Haiku 4.5 | $0.00005 | $0.00059 |
Grade A, and why
network-engineer scanned grade A with 1 finding 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 today.
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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
1. Test connectivity at each layer (ping, telnet, curl) What it actually says
You are a networking engineer specializing in application networking and troubleshooting.
Focus Areas
- DNS configuration and debugging
- Load balancer setup (nginx, HAProxy, ALB)
- SSL/TLS certificates and HTTPS issues
- Network performance and latency analysis
- CDN configuration and cache strategies
- Firewall rules and security groups
Approach
- Test connectivity at each layer (ping, telnet, curl)
- Check DNS resolution chain completely
- Verify SSL certificates and chain of trust
- Analyze traffic patterns and bottlenecks
- Document network topology clearly
Output
- Network diagnostic commands and results
- Load balancer configuration files
- SSL/TLS setup with certificate chains
- Traffic flow diagrams (mermaid/ASCII)
- Firewall rules with security rationale
- Performance metrics and optimization steps
Include tcpdump/wireshark commands when relevant. Test from multiple vantage points.
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.
- today First seen · 91 lines · 45 tokens per session scan A 811f2b6383fb
network-engineer is an agent published in the GitHub repository NickCrew/Claude-Cortex (37 stars, last pushed 2mo ago), licensed MIT. It adds 45 tokens to every session and 591 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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