Postgresql Json
Helps with PostgreSQL, JSON as part of working with databases and data persistence workflows.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add postgresql-json npx -- -y @trustedskills/postgresql-json
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"postgresql-json": {
"command": "npx",
"args": [
"-y",
"@trustedskills/postgresql-json"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
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.
Tags
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
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Passed automated security scans.