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/jy315189/everything-cursorWrote 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/rules/jy315189/everything-cursor/patterns)<a href="https://agentmods.dev/rules/jy315189/everything-cursor/patterns"><img src="https://agentmods.dev/badge/rules/jy315189/everything-cursor/patterns/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/rules/jy315189/everything-cursor/patterns"><img src="https://agentmods.dev/badge/rules/jy315189/everything-cursor/patterns.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 | $0.00000 | $0.00338 |
| Opus 5.5 | $0.00000 | $0.00135 |
| Sonnet 5.5 | $0.00000 | $0.00068 |
| Haiku 4.5 | $0.00000 | $0.00034 |
Grade A, and why
patterns 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 1mo 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
Design Patterns
API Response Envelope (mandatory for all endpoints)
// Success
{ success: true, data: T, meta?: { page, pageSize, total } }
// Error
{ success: false, error: { code: string, message: string, details?: unknown } }
Result Type (for service-layer expected failures)
type Result<T, E = string> =
| { success: true; data: T }
| { success: false; error: E }
// Use Result for: not-found, validation, business rule violations
// Use exceptions for: bugs, infra failures, unexpected errors
Repository Pattern
interface Repository<T> {
findById(id: string): Promise<T | null>
findAll(filter?: Partial<T>): Promise<T[]>
create(data: Omit<T, 'id' | 'createdAt'>): Promise<T>
update(id: string, data: Partial<T>): Promise<T>
delete(id: string): Promise<void>
}
Layered Architecture
Handler (HTTP) → Service (Business Logic) → Repository (Data Access)
Handler: parse request, validate input, format response. NO business logic.
Service: orchestrate operations, enforce rules, transaction boundaries. NO HTTP.
Repository: single-entity CRUD, query construction. NO business rules.
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.
- 1mo ago First seen · 51 lines · 0 tokens per session scan A c796517b613b
patterns is a cursor rule published in the GitHub repository jy315189/everything-cursor (2 stars, last pushed 8mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 338 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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java-springboot-jpa-cursorrules-prompt-file
description: "Cursor rules for Java development with Springboot and JPA integration." globs: / alwaysApply: false.