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 skills/rand/cc-polymath/discover-networkingnpx skills add rand/cc-polymath --skill discover-networkinggit clone --depth 1 https://github.com/rand/cc-polymathWhat 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 | $0.00526 |
| Opus 5 | $0.00023 | $0.00263 |
| Sonnet 5 | $0.00009 | $0.00105 |
| Haiku 4.5 | $0.00005 | $0.00053 |
Grade A, and why
discover-networking 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 3d 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.
What it actually says
Networking Skills Discovery
Provides automatic access to comprehensive networking skills.
When This Skill Activates
This skill auto-activates when you're working with:
- networking
- SSH
- mTLS
- NAT traversal
- VPN
- Tailscale
- network resilience
- connection reliability
- HTTP, HTTP/2, HTTP/3
- TCP, UDP, QUIC
- network protocols
- protocol debugging
- protocol selection
- network communication
- web protocols
- transport layer
- application layer protocols
- Forward/reverse proxies
- HTTP proxy configuration
- Nginx, Traefik, Envoy, Caddy
- Load balancing
- SSL/TLS termination
- HTTP caching and CDN
- Cache invalidation
- NATS messaging
- Service mesh patterns
Available Skills
Quick Reference
The Networking category contains 20 skills across 3 subcategories:
Networking (5 skills):
- mosh-resilient-ssh
- mtls-implementation
- nat-traversal
- network-resilience-patterns
- tailscale-vpn
Protocols (8 skills): See ../protocols/INDEX.md
Proxies (7 skills): See ../proxies/INDEX.md
Load Full Category Details
Read ../networking/INDEX.md Read ../protocols/INDEX.md Read ../proxies/INDEX.md
Progressive Loading
This gateway skill enables progressive loading:
- Level 1: Gateway loads automatically (you're here now)
- Level 2: Load category INDEX.md for full overview
- Level 3: Load specific skills as needed
Usage Instructions
- Auto-activation: This skill loads automatically when Claude Code detects networking work
- Browse skills: Run
Read ../networking/INDEX.mdfor full category overview - Load specific skills: Use bash commands above to load individual skills
Next Steps: Run Read ../networking/INDEX.md to see full category details.
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.
- 3d ago First seen · 80 lines · 45 tokens per session scan A 3023df3a0220
discover-networking is a skill published in the GitHub repository rand/cc-polymath (136 stars, last pushed 6mo ago), licensed MIT. It adds 45 tokens to every session and 526 once invoked, about $0.0002 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 2026-08-30.
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