5 curated skills
SQL skills
SQL skills help your agent write queries that run on the first try: the right dialect, sensible joins, and a check before it hands the query back. These are the SQL skills we picked.
SQL skills
How to choose
Picked for taste, not piled up. A few things worth checking before you add one.
- 1Tell the skill which database you use. Dialects differ.
- 2Ask it to explain the query in one paragraph, so you can spot a wrong join.
- 3Use a read-only login while you are testing.
Add them to the app you use
Every skill here works in these apps (a few are built into Claude). Pick yours for the install steps.
New to skills? Read how to find skills worth installing and what a SKILL.md file is.
Questions people ask
Can a SQL skill change my database?
A skill only gives instructions. What your agent can do depends on the connection you give it, so use read-only access until you trust the result.
Which sql skills are free?
2 of the 5 are Free, 3 are Premium. Each skill page shows its tier at the top.
How do I add one of these skills to Claude, Codex or Cursor?
Open the skill’s page and scroll to the install steps. Every skill lists steps for each app in words: where to click, or which folder to put it in. Most take one upload or one paste.