postgresql-psql SKILL.md skillA
postgresql-psql from unique-divine/jiyuu is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add unique-divine/jiyuu/postgresql-psql@git:20261019.3364445Pins git:20261019.3364445 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- unique-divine/jiyuu
- Path
ai-skills/postgresql-psql/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261019.3364445, committed Oct 19, 2026
- First version recorded
- Jan 16, 2026
- Size
- 2,884 bytes
- Repository stars
- 6
- License
- MIT
Comprehensive guide for PostgreSQL psql - the interactive terminal client for PostgreSQL. Use when connecting to PostgreSQL databases, executing queries, managing databases/tables, configuring connection options, formatting output, writing scripts, managing transactions, and using advanced psql features for database administration and development.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# PostgreSQL psql Skill Version: 1.0.0. PostgreSQL psql (PostgreSQL interactive terminal) is the primary command-line client for interacting with PostgreSQL databases. It provides both interactive query execution and powerful scripting capabilities for database management and administration. ## When to Use This Skill Use this skill when: - Connecting to PostgreSQL databases from the command line - Executing SQL queries interactively - Writing SQL scripts for automation - Creating and managing databases and schemas - Managing database objects (tables, views, indexes, functions) - Backing up and restoring databases - Configuring connections and authentication - Formatting and exporting query results - Managing transactions and permissions - Debugging SQL queries - Automating database administration tasks - Setting up replication and high availability - Creating stored procedures and functions ## Core Concepts ### REPL Model - psql operates as an interactive REPL (Read-Eval-Print Loop) - Accepts SQL commands and meta-commands (backslash commands) - Maintains connection state across commands within a session - Supports command history and editing ### Command Types …
Read the whole file at its exact version.
How to install
mdr add unique-divine/jiyuu/postgresql-psql@sha256:d7724b8c506743c5The line at the top of this page pins the label git:20261019.3364445, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_5jpglq6rvopuq33u)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jan 16, 2026 and Oct 19, 2026, about one every 276 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261019.3364445 latest | 2026-10-19 | 3364445 | 2,884 B | A | view · diff |
| v1.0.0 | 2026-01-16 | 3150800 | 2,882 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2884 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
unique-divine/jiyuu · 6 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5jpglq6rvopuq33u GET https://markdownregistry.com/api/v1/resolve?ref=unique-divine/jiyuu/postgresql-psql GET https://markdownregistry.com/api/v1/blob/d7724b8c506743c561cefe08bac3a9f707b3eb85e1c66e0d547da3eec1ecaf2d
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.