Add comprehensive Cloudflare platform skill

[dmmulroy]

Summary

• Adds cloudflare/ skill covering 60+ Cloudflare products with decision trees and detailed references
• Covers compute (Workers, Pages, DOs, Workflows, Containers), storage (KV, D1, R2, Queues, Vectorize), AI (Workers AI, AI Gateway, Agents SDK), networking (Tunnel, Spectrum, TURN), security (WAF, DDoS, Bot Management, Turnstile), and IaC (Terraform, Pulumi)
• Each product has: README, api.md, configuration.md, patterns.md, gotchas.md

Structure

cloudflare/
├── SKILL.md           # Main skill with decision trees
└── references/        # 60 product subdirectories
    ├── workers/
    ├── d1/
    ├── r2/
    └── ...

[hiendaovinh]

@dmmulroy Thanks for merging skills from your repo here.
There are some questions I would like to discuss

• How are we gonna handle the common rules of root durable-objects and cloudflare/durable-objects? I think we better stick to one.
• Should we allow some sort of reference selection (since not every codebase will use every stuff from CF)? I agree users or the installer (vercel npx skills maybe) could help but flat the big cloudflare skill might boost the performance.

[elithrar]

@hiendaovinh you don’t want a big flat skill. That is worse for performance.

The agent will use progressive disclosure to load in the references it needs when it needs them. I strongly recommend reading: https://agentskills.io/specification#progressive-disclosure first please.

[hiendaovinh]

@elithrar Thanks, well understood.

What I tried to say is, for example, I use 10-15 out of 60 references in the current directory https://github.com/cloudflare/skills/tree/main/skills/cloudflare/references. I would like to skip some so the agent wouldn't suggest what we don't use. Currently I'm forking @dmmulroy repo and remove that part.

Btw, should the DO rules be dedupped somehow?