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maxjeffwell / repository
Complete suite of AI-powered development tools for Neon databases including 13 context rules (.mdc files) for AI assistants, a full-featured Claude Code plugin with guided skills (Drizzle ORM, serverless connections, ephemeral databases), MCP server integration, and comprehensive SDK guidelines for TypeScript and Python.
A comprehensive Claude Code plugin with AI context rules, guided skills, and resource management tools for building with Neon Postgres. Works with Claude Code, Cursor, and other AI-powered development tools.
1. Add the Neon marketplace:
/plugin marketplace add neondatabase-labs/ai-rules
2. Install the plugin:
/plugin install neon-plugin@neon
3. Verify installation: Ask Claude Code: "which skills do you have access to?"
You should see the Neon skills listed.
4. Start using: Use natural language and skills activate automatically:
> Use the neon-drizzle skill to setup Drizzle ORM with Neon
1. Create rules directory:
mkdir -p .cursor/rules
2. Copy desired .mdc files:
# Example: Copy Drizzle and Serverless rules
cp neon-drizzle.mdc .cursor/rules/
cp neon-serverless.mdc .cursor/rules/
3. Start coding: Cursor automatically applies these rules when you reference Neon.
Copy .mdc files to your AI tool's custom rules directory. The format is tool-agnostic and works with any AI assistant supporting context rules.
Complete workflow support for:
Includes:
db:generate, db:migrate, db:push, db:studio)Guides:
guides/new-project.md - Starting from scratchguides/existing-project.md - Adding to existing codebaseguides/schema-only.md - Schema-first developmentguides/troubleshooting.md - Common issues and solutionsTemplates for:
Perfect for testing and CI/CD:
Includes:
create-ephemeral-db.ts - Database creationdestroy-ephemeral-db.ts - Cleanup automationAdds Neon best practices to your project's AI configuration:
Our skills are tested with automated evaluations to ensure reliability and quality.
| Skill | Pass Rate | Test Date | Details |
|---|---|---|---|
| neon-drizzle | 95.0% (19/20) | Oct 29, 2025 | View Results |
| add-neon-docs | 91.7% (55/60) | Oct 28, 2025 | View Results |
Evaluation Methodology: Each skill is tested with multiple prompts across 10+ iterations using real Claude Code environments with the plugin loaded. Scorers validate build success, skill activation, and output correctness.
Neon Get Started (neon-get-started.mdc)
Neon Auth (neon-auth.mdc)
Neon Serverless (neon-serverless.mdc)
Neon with Drizzle (neon-drizzle.mdc)
Neon Toolkit (neon-toolkit.mdc)
TypeScript SDK (neon-typescript-sdk.mdc)
Python SDK (neon-python-sdk.mdc)
API Guidelines (neon-api-guidelines.mdc)
API Projects (neon-api-projects.mdc)
API Branches (neon-api-branches.mdc)
API Endpoints (neon-api-endpoints.mdc)
API Roles (neon-api-organizations.mdc)
API Keys (neon-api-keys.mdc)
API Operations (neon-api-operations.mdc)
Available automatically when you activate the Claude Code plugin.
Features:
Configuration: neon-plugin/.mcp.json connects to Neon's remote MCP service (https://mcp.neon.tech/mcp)
ai-rules/
├── .claude-plugin/
│ └── marketplace.json # Marketplace metadata
├── neon-plugin/ # Claude Code plugin
│ ├── .claude-plugin/
│ │ └── plugin.json # Plugin configuration
│ ├── .mcp.json # MCP server connection
│ └── skills/ # Guided skills
│ ├── neon-drizzle/ # Drizzle ORM skill
│ │ ├── SKILL.md
│ │ ├── guides/ # Workflow guides
│ │ ├── references/ # Technical docs
│ │ ├── scripts/ # Automation
│ │ └── templates/ # Code examples
│ ├── neon-serverless/ # Serverless skill
│ ├── neon-toolkit/ # Ephemeral DB skill
│ └── add-neon-docs/ # Docs installer skill
├── *.mdc # Context rules (14 files)
├── LICENSE
└── README.md
What are .mdc files? Markdown Context files that provide guidance to AI tools. They contain best practices and patterns that AI assistants automatically apply when generating code.
Can I use specific rules without the full plugin?
Yes! Copy individual .mdc files to your AI tool's rules directory. Each file is self-contained and doesn't require dependencies.
How do I add or update rules?
Create a new .mdc file or edit existing ones. AI tools will automatically use the updated content.
Do skills work with Cursor?
Skills are Claude Code-specific. For Cursor, use the .mdc context rules instead.
Can I use these rules in ChatGPT or other AI tools?
Yes! The .mdc files work with any AI assistant that supports custom context rules. Copy them to your tool's configuration directory.
We welcome contributions! Please see CONTRIBUTING.md for guidelines.
MIT License - see LICENSE file for details.
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