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 rules/usrrname/cursorrules/cloudflare-workers-hono-autogit clone --depth 1 https://github.com/usrrname/cursorrulesWhat 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 | $0.00000 | $0.03287 |
| Opus 5 | $0.00000 | $0.01643 |
| Sonnet 5 | $0.00000 | $0.00657 |
| Haiku 4.5 | $0.00000 | $0.00329 |
Grade A, and why
cloudflare-workers-hono-auto 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 yesterday.
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 — 498 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Cloudflare Workers with Hono Best Practices
Enforces best practices for developing Cloudflare Workers using the Hono framework, including proper routing patterns, application structure, and TypeScript usage.
Critical Rules
- Workers MUST use Hono framework for routing and middleware
- Workers MUST avoid creating "Ruby on Rails-like Controllers" when possible
- Workers MUST write handlers directly after path definitions for proper type inference
- Workers MUST use
app.route()for larger applications instead of controllers - Workers MUST use
factory.createHandlers()if controller-like patterns are needed - Workers MUST use proper TypeScript types with Hono Context
- Workers MUST separate route files for different endpoints in larger applications
- Workers MUST use proper Hono middleware patterns
- Workers MUST integrate properly with Cloudflare Workers environment bindings
- Workers MUST use wrangler.jsonc configuration with Hono setup
// 😃 Do this instead
app.get('/books', (c) => {
return c.json('list books')
})
```
examples:
- input: | const booksList = (c: Context) => { return c.json('list books') } app.get('/books', booksList) output: | app.get('/books', (c) => { return c.json('list books') }) metadata: priority: high version: 1.0
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.
- yesterday First seen · 498 lines · 3,287 tokens per session scan A 82146ec01649
cloudflare-workers-hono-auto is a cursor rule published in the GitHub repository usrrname/cursorrules (10 stars, last pushed 4mo ago), licensed ISC. It costs nothing until one of its globs matches a file; then it loads 3,287 tokens. 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 2026-08-31.
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