Repository Overview

AGENTS.md

This file provides guidance to AI coding agents (Claude Code, Cursor, Copilot, etc.) when working with code in this repository.

For the complete Agent Skills specification, see: https://agentskills.io/specification

Repository Overview

A collection of skills for coding agents for working with Neon Serverless Postgres. Skills are packaged instructions and documentation that extend the agent's capabilities.

Creating a New Skill

Directory Structure

skills/
  {skill-name}/           # kebab-case directory name
    SKILL.md              # Required: skill definition
    references/           # Optional: additional documentation
      REFERENCE.md        # Detailed technical reference
      {topic}.md          # Domain-specific files
    scripts/              # Optional: executable scripts
      {script-name}.sh    # Bash scripts (preferred)
    assets/               # Optional: static resources
      templates/          # Document/config templates
      images/             # Diagrams, examples

Naming Conventions

• Skill directory: kebab-case, must match name in frontmatter (e.g., neon-postgres)
• Name field: 1-64 chars, lowercase alphanumeric and hyphens only, no consecutive hyphens (--), must not start/end with -
• SKILL.md: Always uppercase, always this exact filename
• Scripts: kebab-case.sh (e.g., deploy.sh, fetch-logs.sh)

SKILL.md Format

The SKILL.md file must contain YAML frontmatter followed by Markdown content.

Frontmatter (required fields)

---
name: skill-name
description: A description of what this skill does and when to use it. Include trigger phrases. Max 1024 characters.
---

Frontmatter (optional fields)

---
name: skill-name
description: A description of what this skill does and when to use it.
license: Apache-2.0
compatibility: Requires git, docker, and network access
metadata:
  author: example-org
  version: "1.0"
allowed-tools: Bash(git:*) Read
---

Body content

The Markdown body contains skill instructions. Recommended sections:

• Step-by-step instructions
• Examples of inputs and outputs
• Common edge cases

# {Skill Title}

{Brief description of what the skill does.}

## How It Works

{Numbered list explaining the skill's workflow}

## Usage

{Instructions for using the skill, including any script invocations}

## References

See [the reference guide](references/REFERENCE.md) for detailed documentation.

Best Practices for Context Efficiency

Skills are loaded on-demand — only the skill name and description are loaded at startup. The full SKILL.md loads into context only when the agent decides the skill is relevant. To minimize context usage:

• Keep SKILL.md under 500 lines — put detailed reference material in references/
• Write specific descriptions — helps the agent know exactly when to activate the skill
• Use progressive disclosure — reference supporting files that get read only when needed
• Prefer scripts over inline code — script execution doesn't consume context (only output does)
• File references work one level deep — link directly from SKILL.md to supporting files

Optional Directories

references/

Contains additional documentation that agents can read when needed. Keep files focused — agents load these on demand, so smaller files mean less context usage.

See: https://agentskills.io/specification#references

scripts/

Contains executable code that agents can run. Scripts should:

• Use #!/bin/bash shebang
• Use set -e for fail-fast behavior
• Write status messages to stderr: echo "Message" >&2
• Write machine-readable output (JSON) to stdout
• Include a cleanup trap for temp files

assets/

Contains static resources like templates, images, and data files.

End-User Installation

Claude Code:

cp -r skills/{skill-name} ~/.claude/skills/

claude.ai: Add the skill to project knowledge or paste SKILL.md contents into the conversation.

If the skill requires network access, instruct users to add required domains at claude.ai/settings/capabilities.

Validation

Use the skills-ref tool to validate your skills:

skills-ref validate ./my-skill