com-example-database-DatabaseConnector

Database-connector safety rules covering SQL injection, thread safety, and personally identifiable information such as usernames and passwords.

In plain words
What is it for?
Changing DatabaseConnector code and checking queries, concurrent access, logging, and handling of credential values.
Why use it?
They reduce security and privacy risks, especially the risk of exposing database credentials in logs or error messages.

Cursor rule for Cursor

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.

agentmods
npx agentmods add rules/pisberg/vibetags/com-example-database-databaseconnector
Clone the repo
git clone --depth 1 https://github.com/PIsberg/vibetags

Made for: Cursor.

Per session 0 Nothing until a file matches its globs; then the whole rule loads.
When invoked 128 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.00128
Opus 5 $0.00000 $0.00064
Sonnet 5 $0.00000 $0.00026
Haiku 4.5 $0.00000 $0.00013

Measured 2d ago against content hash 2a800aea0d42, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

com-example-database-DatabaseConnector 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 2d 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-database-DatabaseConnector.mdc · 20 lines

What it actually says

Rules for DatabaseConnector

Security Audit Requirements

When modifying this element, audit for:

  • SQL Injection
  • Thread Safety issues

PII / Privacy Guardrails

  • Rule: Never log or expose runtime values of these elements.
  • Reason: Database credential - never log or include in error messages
  • Applies to: DatabaseConnector.password, DatabaseConnector.username
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. 2d ago First seen · 20 lines · 0 tokens per session scan A 2a800aea0d42

Subscribe to this mod's changes

com-example-database-DatabaseConnector is a cursor rule published in the GitHub repository PIsberg/vibetags (14 stars, last pushed 2d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 128 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 2026-08-30.