com-example-service-PublicPaymentController

com-example-service-PublicPaymentController is a cursor rule for Cursor from PIsberg/vibetags. It costs 119 tokens per session, scanned A, original, MIT.

Rules for a controller that exposes a public API used by three external partner systems.

In plain words
What is it for?
Changing or extending public payment endpoints while keeping the existing version compatible; breaking changes should use a new version such as /v2.
Why use it?
They prevent changes from breaking existing integrations that depend on the current method signatures, documentation, and response format.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/.

Good fit Changing or extending public payment endpoints while keeping the existing version compatible; breaking changes should use a new version such as /v2.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/pisberg/vibetags/com-example-service-publicpaymentcontroller
Install

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.

Clone the repo
git clone --depth 1 https://github.com/PIsberg/vibetags

Made for: Cursor.

Wrote 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.

agentmods badge for com-example-service-PublicPaymentController

README.md
[![agentmods](https://agentmods.dev/badge/rules/pisberg/vibetags/com-example-service-publicpaymentcontroller/github.svg)](https://agentmods.dev/rules/pisberg/vibetags/com-example-service-publicpaymentcontroller)
Your own site
<a href="https://agentmods.dev/rules/pisberg/vibetags/com-example-service-publicpaymentcontroller"><img src="https://agentmods.dev/badge/rules/pisberg/vibetags/com-example-service-publicpaymentcontroller/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.

agentmods 80×15 button for com-example-service-PublicPaymentController

Your own site · 80×15
<a href="https://agentmods.dev/rules/pisberg/vibetags/com-example-service-publicpaymentcontroller"><img src="https://agentmods.dev/badge/rules/pisberg/vibetags/com-example-service-publicpaymentcontroller.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 119 This file is loaded in full into every session.
When invoked 119 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00119 $0.00119
Opus 5.5 $0.00048 $0.00048
Sonnet 5.5 $0.00024 $0.00024
Haiku 4.5 $0.00012 $0.00012

Measured 1mo ago against content hash b9316a06f58a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

com-example-service-PublicPaymentController 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.

examples/basic/.cursor/rules/com-example-service-PublicPaymentController.mdc · 14 lines

What it actually says

Rules for PublicPaymentController

Public API Surface Protection

  • Rule: Exposes public API. Preserve signature, Javadoc, and behavior without breaking backwards or source compatibility.
  • Reason: Consumed by three external partner integrations pinned to v1; signature or return-shape changes are a breaking release and need a /v2 endpoint instead
Changes

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.

  1. 1mo ago Changed · +119 tokens per session b9316a06f58a
  2. 1mo ago First seen · 14 lines · 0 tokens per session scan A d52869b7c644

Subscribe to this mod's changes

com-example-service-PublicPaymentController is a cursor rule published in the GitHub repository PIsberg/vibetags (25 stars, last pushed today), licensed MIT. It adds 119 tokens to every session, about $0.0005 per session on Opus 5.5. 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.