Add Cursor Rules Pack v2 — 7 sample production-tested rules

[oliviacraft]

Cursor Rules Pack v2

Adds a new entry to the Packs section with 7 production-tested sample rules.

What's included

Folder: rules/cursor-rules-pack-v2-cursorrules-prompt-file/

• .cursorrules — 7 rules ready to copy into any project
• README.md — usage guide and link to full pack

The 7 sample rules

1. Dependency Discipline — evaluate packages before installing
2. Explicit Error Handling — typed errors, no silent failures
3. Comments Policy — explain WHY not WHAT
4. State Management Hierarchy — URL → React → Zustand → React Query
5. Parallel Data Fetching — Promise.all over sequential awaits
6. Webhook Security — verify signature, idempotency, respond in 5s
7. Database Query Safety — always use select, never expose full records

Source

• Sample repo: https://github.com/oliviacraft/cursor-rules-pack-sample
• Full pack (50 rules): https://oliviacraftlat.gumroad.com/l/wyaeil

Summary by CodeRabbit

• Documentation
  • Added a sample Cursor Rules Pack v2 with seven production-tested development rules and a README explaining usage and the full 50-rule pack.
  • Updated the Mobile Development section of the README: reordered entries and refreshed listings (Android Native, Flutter, NativeScript) to reflect the new content.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: b7c7251a-0843-4ce2-9dde-f44b929fdfcc

📥 Commits

Reviewing files that changed from the base of the PR and between 93036d3 and 6fbc5ec.

📒 Files selected for processing (1)

• README.md

🚧 Files skipped from review as they are similar to previous changes (1)

• README.md

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📝 Walkthrough

Walkthrough

Added a new "Cursor Rules Pack v2" sample directory with a .cursorrules rules file and README, and updated the main README.md Mobile Development section to include the new pack (plus minor reordering of existing entries).

Changes

Cohort / File(s)	Summary
Main Documentation README.md	Updated Mobile Development list: added Cursor Rules Pack v2 entry and adjusted ordering of a few existing bullets (Android Native (Jetpack Compose), Flutter Expert, NativeScript).
New Rules Pack rules/cursor-rules-pack-v2-cursorrules-prompt-file/.cursorrules, rules/cursor-rules-pack-v2-cursorrules-prompt-file/README.md	Added sample rules pack directory: new .cursorrules with seven production-oriented guidelines (dependency justification, async error handling, comments policy, state management hierarchy, Promise.all parallelization, webhook security, DB query safety) and a README describing usage and source.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Suggested reviewers

• PatrickJS

Poem

🐰 I hopped in with rules, tidy and spry,
Seven bright carrots to help code fly,
State and webhooks, promises in tow,
Copy the file, let good patterns grow —
Sniff, nibble, approve — onward we go!

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change: adding a new Cursor Rules Pack v2 with seven production-tested sample rules, which is the primary addition in this changeset.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@README.md`:
- Line 164: Replace the external Cursor Rules Pack v2 link with the
repository-relative path to the in-repo rule (use the correct relative markdown
link for "Cursor Rules Pack v2") and move that list item so it is alphabetically
ordered within the "Mobile Development" section; locate the list item with the
text "Cursor Rules Pack v2" in README.md and update its URL to the in-repo
relative path and reposition it among the other Mobile Development entries to
maintain alphabetical order.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 40857b66-95d8-43c2-a1d2-a696b0c88a1a

📥 Commits

Reviewing files that changed from the base of the PR and between fc2ce04 and 93036d3.

📒 Files selected for processing (3)

• README.md
• rules/cursor-rules-pack-v2-cursorrules-prompt-file/.cursorrules
• rules/cursor-rules-pack-v2-cursorrules-prompt-file/README.md

[oliviacraft]

Thanks for the review. This PR adds 7 production-tested Cursor rules covering TypeScript strict mode, Next.js App Router, Prisma patterns, and API security — with before/after examples for each rule.

[oliviacraft]

Hi @PatrickJS — this PR has been open for about 10 days. All checks pass and the CodeRabbit feedback was addressed. Would appreciate a review when you have a moment. Thanks!

[oliviacraft]

Hi @PatrickJS — following up again. It's been 14 days since this PR was opened. All CodeRabbit feedback was addressed on April 6th (relative path, no commercial CTA, alphabetical sorting). Checks are passing and the PR is mergeable.

The 7 rules cover practical patterns: TypeScript strict mode, Next.js App Router, Prisma, API security — each with before/after examples. Happy to make any additional changes if needed.

Thanks for maintaining this list!

[oliviacraft]

Friendly bump — this PR has been open 19 days and remains mergeable with no conflicts. Happy to adjust the format or content if anything doesn't fit the submission guidelines. Let me know!

[oliviacraft]

Hi! Just checking in on this PR — any updates on the review? Happy to make any adjustments if needed. The Cursor Rules Pack v2 has been tested in production across several real projects. Let me know if there is anything blocking the merge. Thanks!

[oliviacraft]

Friendly bump — still happy to adjust formatting or split if preferred. The rules in this pack have been validated on real TypeScript/React, Python/FastAPI, Go, and Terraform projects. Happy to provide any additional detail the maintainers need.

[oliviacraft]

Friendly bump! This PR adds comprehensive Cursor Rules for Claude Code (CLAUDE.md format), which has become the standard for AI coding agents in 2026. Happy to rebase or update if needed.