Postgres Schema Design
CheckedHelps with PostgreSQL, schema design, design as part of working with databases and data persistence workflows.
Install on your platform
Showing Claude Code. One command installs this skill into any of the agents below.
- 1
Run this in your project
terminal$ npx skills add davila7/claude-code-templates --skill postgres-schema-design -a claude-code Uses the open-source
skillsCLI and needs Node.js. Add-gto install it for your user instead of this project.
What we know about this skill
Publisher
davila7
Taken from the source listing. We haven't verified who controls this account.
Install target
Live repository
Not pinned. Installing fetches whatever the repository holds at the time you run the command.
Automated safety checks
This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.
Declares what it does: passed
SKILL.md parses and declares a name and a description.
SKILL.md exists, its frontmatter parses, and it declares a name and a description.
No undeclared network calls: passed
Makes no network calls.
Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.
No obfuscated payloads: passed
No encoded or obfuscated payloads.
No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.
No credential access: passed
Reads no keys, tokens, keychains or credential files.
Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.
No pipe-to-shell installers: passed
No pipe-to-shell or download-and-run installers.
No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.
Pinned to a commit: passed
Scanned davila7/claude-code-templates at 79182c51fb.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.
- Commit
- 79182c51fb
- Scanned
- 2 files, 197 lines
About this skill
What it does
This skill helps design efficient and scalable PostgreSQL schemas, including defining tables, relationships, indexes, constraints, and data types. It ensures best practices are followed for performance, normalization, and maintainability.
When to use it
- Designing a new database schema from scratch for an application
- Optimizing an existing schema for better query performance
- Ensuring proper normalization and relationship modeling in a relational database
Key capabilities
- Table structure design with appropriate data types
- Definition of primary and foreign key constraints
- Index creation strategies for query optimization
- Schema normalization to reduce redundancy
- Support for common PostgreSQL features like JSONB, partitions, and views
Example prompts
- "Design a PostgreSQL schema for an e-commerce application with users, products, and orders."
- "Create a normalized schema for a blog platform with posts, comments, and authors."
- "Optimize this existing schema by adding indexes and constraints."
Tips & gotchas
- Ensure you have a clear understanding of your data model before using the skill.
- Review generated schemas for compatibility with your specific PostgreSQL version.