Neexo Guardrails Plugin

Cost-aware AI coding guardrails for Neexo repositories, including scoped context rules, security checks, database safety, testing guidance, and reusable prompts.

Copilot ✓Cursor ✓Kilo —
AuthorNeexoCore
Sourcegithub.com/NeexoCore/awesome-neexo
Updated
guardrailscostsecurity

Included in this plugin

Cost-Aware AI Instructions

Always-on guidance for keeping AI context small, avoiding expensive agent sessions, and classifying tasks before broad edits.

Instruction

Neexo Security and OWASP Instructions

Security review guidance covering OWASP Top 10 risks, auth boundaries, secrets handling, tenant isolation, and production-safe configuration.

Instruction

Neexo Drizzle Database Instructions

Database and migration guidance for Drizzle ORM, Drizzle Kit, Neon, tenant-scoped queries, atomic schema changes, and production-safe data access.

Instruction

Neexo Playwright Testing Instructions

Focused E2E testing guidance for Playwright specs, browser smoke tests, selectors, screenshots, and validation commands.

Instruction

Neexo Next.js Conventions

Shared App Router, React 19, TypeScript, UI, and validation conventions for Neexo's Next.js 16 projects.

Instruction

Neexo Blender Python Instructions

Guidance for Blender Python scripts, add-ons, subprocess rendering, generated assets, and 3D pipeline automation.

Instruction

CLI-First Tooling Instructions

Guidance for preferring compact local CLI tools over MCP servers when they provide the same capability with less context and lower AI cost.

Instruction

Zod v4 Validation

Guidance for using Zod v4 correctly, including the required import path, schema patterns, and type inference in TypeScript projects.

Instruction

shadcn/ui v4 (Base UI)

Instructions for shadcn/ui v4 which uses Base UI primitives — use the render prop for composition, not Radix asChild.

Instruction

React Three Fiber 3D

Conventions for React Three Fiber (R3F) components including dynamic imports, SSR avoidance, camera patterns, and postprocessing in Next.js apps.

Instruction

next-intl Internationalization

Conventions for multi-language Next.js apps using next-intl, including translation patterns, locale detection, and common pitfalls.

Instruction

Clerk Authentication

Authentication patterns for Next.js apps using Clerk, including middleware setup, role-based access, organization scoping, and dev-mode fallbacks.

Instruction

Unity C# Standards

Coding standards for Unity C# projects — MonoBehaviour patterns, singleton guards, custom update cycles, serialization rules, and performance-safe hot-path practices.

Instruction

Figma HMI Design Standards

Design-to-code standards for Figma-based HMI (Human-Machine Interface) projects — Figma plugin architecture, monorepo conventions, OPC-UA integration, and runtime rendering patterns.

Instruction

Agent Scope Limits

Always-on limits on file scope, change size, and when agents must stop for approval before editing.

Instruction

Customer Data Guardrails

Safe handling of personal and customer data in AI prompts, logs, validation pipelines, and application code.

Instruction

External System Integration Patterns

Reliable patterns for webhooks, queues, protocol handlers, and third-party system integrations.

Instruction

Repository AI Audit

Audit a repository for AI-assisted-development risk without broad repository scanning or application-code changes.

Prompt

Cost-Conscious Code Review

Perform a scoped, cost-conscious code review using only the provided diff, selected files, or explicitly named files.

Prompt

Monthly AI Usage Review

Analyze a GitHub Copilot usage CSV for AI Credit cost control, outliers, model usage, and budget recommendations.

Prompt

Install AI Guardrails

Install lightweight AI coding guardrails in a repository without changing product behavior or scanning generated files.

Prompt

Overview

Neexo Guardrails helps developers and agents avoid the expensive pattern of vague tasks, large repository context, and high-cost models.

Includes

  • Cost-awareness instructions
  • Security and privacy instructions
  • Database and migration safety instructions
  • Testing and Next.js instructions
  • Asset and generated-file instructions
  • Scoped review, repository audit, monthly usage review, and guardrails installation prompts

Install

copilot plugin install neexo-guardrails@awesome-neexo

After installation, open Copilot Chat Diagnostics in VS Code and confirm the plugin instructions are loaded.

Raw content

Copy into your project — e.g. .instructions.md, .agent.md, or SKILL.md

## Overview

Neexo Guardrails helps developers and agents avoid the expensive pattern of vague tasks, large repository context, and high-cost models.

## Includes

- Cost-awareness instructions
- Security and privacy instructions
- Database and migration safety instructions
- Testing and Next.js instructions
- Asset and generated-file instructions
- Scoped review, repository audit, monthly usage review, and guardrails installation prompts

## Install

```bash
copilot plugin install neexo-guardrails@awesome-neexo
```

After installation, open Copilot Chat Diagnostics in VS Code and confirm the plugin instructions are loaded.

Next steps

Find related skills

Browse skills bundled in this plugin.

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Domain playbooks

See which stack or domain this plugin fits.

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Related resources

Agent Scope Limits★

Always-on limits on file scope, change size, and when agents must stop for approval before editing.

Copilot ✓Cursor ✓Kilo ✓
guardrailsscopecost

Cost-Aware AI Instructions★

Always-on guidance for keeping AI context small, avoiding expensive agent sessions, and classifying tasks before broad edits.

Copilot ✓Cursor ✓Kilo ✓
costai-creditsguardrails

Copilot Content Exclusions Guide

A practical guide to keeping generated output, secrets, dependencies, large media, and 3D assets out of AI context by default.

Copilot ✓Cursor ✓Kilo ✓
content-exclusionsecurityguardrails

Neexo Code Reviewer★

A focused reviewer agent for Neexo projects that prioritizes bugs, security issues, tenant isolation, production risk, and missing validation over style feedback.

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code-reviewsecurityneexo

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