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Postgresql Optimization

Listed
sickn33·vlatest·database·MIT

Helps with PostgreSQL, optimization as part of working with databases and data persistence workflows.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add sickn33/agentic-awesome-skills --skill postgresql-optimization -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

sickn33

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.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill failed 1 of 6 checks. A failure is not proof of bad intent; it means something in the code needs a human to look at it before you run it.

  • Declares what it does: failed

    No SKILL.md was found in the skill's directory.

    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 sickn33/agentic-awesome-skills at c808e6e480.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
c808e6e480
Manifest
skills/postgresql-optimization/SKILL.md
Scanned
0 files
Copies in repo
3 — all of them scanned
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

This skill optimizes PostgreSQL database performance. It analyzes query execution plans, identifies bottlenecks like missing indexes or inefficient queries, and suggests improvements to enhance speed and resource utilization. The agent can also automate the application of these optimizations after validation.

When to use it

  • Slow Query Resolution: When a specific SQL query is taking an unexpectedly long time to execute.
  • Database Performance Degradation: When overall database response times are slowing down over time, impacting application performance.
  • Resource Intensive Operations: To optimize complex reporting queries or data migration processes that consume significant server resources.
  • Proactive Tuning: Regularly assess and improve database efficiency before performance issues arise.

Key capabilities

  • Query plan analysis
  • Index recommendation
  • Query rewriting suggestions
  • Automated optimization application (with validation)

Example prompts

  • "Analyze the query plan for this SQL statement: SELECT * FROM orders WHERE customer_id = 123; and suggest improvements."
  • "Identify slow queries on our production database server and recommend index changes to improve performance."
  • "Can you rewrite this query to be more efficient? ...complex SQL query..."

Tips & gotchas

The skill requires access to the PostgreSQL database with appropriate permissions to analyze queries and potentially modify schema. Always validate suggested optimizations in a non-production environment before applying them to production data.