Postgresql Json
CheckedHelps with PostgreSQL, JSON 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 pluginagentmarketplace/custom-plugin-postgresql --skill postgresql-json -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
pluginagentmarketplace
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 pluginagentmarketplace/custom-plugin-postgresql at 8a52bc4cd9.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.
- Commit
- 8a52bc4cd9
- Manifest
- skills/postgresql-json/SKILL.md
- Scanned
- 6 files, 476 lines
About this skill
What it does
This skill allows AI agents to interact with PostgreSQL databases using JSON data types. It enables querying, inserting, updating, and deleting data stored within JSON columns, providing flexibility for handling semi-structured information. The agent can also retrieve specific elements from nested JSON objects.
When to use it
- Analyzing user behavior data stored in a JSON column representing event logs.
- Updating product details stored as JSON blobs within a database table.
- Extracting and reporting on specific fields embedded within complex JSON documents.
- Creating dynamic reports based on the contents of JSON columns.
Key capabilities
- Querying JSON data using PostgreSQL's JSON operators (e.g.,
->,->>,#>). - Inserting new JSON objects into JSON columns.
- Updating existing JSON objects within a column.
- Deleting rows containing specific JSON data.
- Retrieving elements from nested JSON structures.
Example prompts
- "Find all users where the 'preferences' JSON field contains the key 'theme' with value 'dark'."
- "Update the 'details' JSON column for user ID 123 to add a new field: 'loyalty_points': 500."
- "Retrieve the value of the 'city' field from the JSON data in the 'address' column for customer ID 456."
Tips & gotchas
- Requires access to a PostgreSQL database and appropriate permissions.
- Understanding of PostgreSQL’s JSON operators is helpful for crafting effective queries.