What is jhipster-liquibase?

A guide for managing database schema changes in JHipster projects with Liquibase. A database schema is the structure that defines tables, columns, indexes, and relationships.

Use it to create tables, add or change columns, add indexes or foreign keys, review generated changesets, preview SQL, and roll back migrations.

It keeps database changes recorded in ordered changesets instead of making undocumented manual edits. It can also help review changes, preview their SQL, and undo them.

jhipster-liquibase — Skill for Claude Code and Codex by bdiasti

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add bdiasti/maestro-bundle-cli --skill jhipster-liquibase

Clone the repo

git clone --depth 1 https://github.com/bdiasti/maestro-bundle-cli

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/bdiasti/maestro-bundle-cli/jhipster-liquibase/github.svg)](https://agentmods.dev/skills/bdiasti/maestro-bundle-cli/jhipster-liquibase)

Your own site

<a href="https://agentmods.dev/skills/bdiasti/maestro-bundle-cli/jhipster-liquibase"><img src="https://agentmods.dev/badge/skills/bdiasti/maestro-bundle-cli/jhipster-liquibase/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/bdiasti/maestro-bundle-cli/jhipster-liquibase"><img src="https://agentmods.dev/badge/skills/bdiasti/maestro-bundle-cli/jhipster-liquibase.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,388 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00037	$0.01388
Opus 5.5	$0.00015	$0.00555
Sonnet 5.5	$0.00007	$0.00278
Haiku 4.5	$0.00004	$0.00139

Measured 2mo ago against content hash babf64f6b4c5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

jhipster-liquibase scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

templates/bundle-jhipster-monorepo/skills/jhipster-liquibase/SKILL.md · 196 lines

How it starts

The opening of the file, as written. The whole thing — 196 lines — stays where its author put it; the contents beside it link to each section on GitHub.

JHipster Liquibase

Manage database schema migrations using Liquibase in JHipster projects, including creating tables, adding columns, indexes, and foreign keys.

When to Use

When creating new database tables
When adding or modifying columns
When creating indexes or foreign keys
When reviewing or fixing auto-generated changesets
When rolling back database changes

Available Operations

Create a new table changeset
Add columns to existing tables
Create indexes and foreign keys
Preview SQL before execution
Rollback changesets

Multi-Step Workflow

Step 1: Understand the Structure

src/main/resources/config/liquibase/
  master.xml                    # Main file (lists all changelogs)
  changelog/
    00000000000000_initial_schema.xml
    20260327100000_added_entity_Demand.xml
    20260327100100_added_entity_Task.xml
  data/
    authority.csv               # Initial data
    user.csv

# View existing changelogs
ls src/main/resources/config/liquibase/changelog/

# View master.xml includes
cat src/main/resources/config/liquibase/master.xml

Step 2: Create a Changeset

New table:

<changeSet id="20260327-1" author="dev">
    <createTable tableName="demand">
        <column name="id" type="bigint" autoIncrement="true">
            <constraints primaryKey="true" nullable="false"/>
        </column>
        <column name="description" type="clob">
            <constraints nullable="false"/>
        </column>
        <column name="status" type="varchar(20)">
            <constraints nullable="false"/>
        </column>
        <column name="priority" type="varchar(20)">
            <constraints nullable="false"/>
        </column>
        <column name="created_at" type="timestamp">
            <constraints nullable="false"/>
        </column>
        <column name="completed_at" type="timestamp"/>
    </createTable>

    <createIndex indexName="idx_demand_status" tableName="demand">
        <column name="status"/>
    </createIndex>
</changeSet>

Read the full file on GitHub · 196 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

references/liquibase-operations.md 2.5 KB

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 196 lines · 37 tokens per session scan A babf64f6b4c5

Subscribe to this mod's changes

jhipster-liquibase is a skill published in the GitHub repository bdiasti/maestro-bundle-cli (22 stars, last pushed 7mo ago), licensed MIT. It adds 37 tokens to every session and 1,388 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Databases

jhipster-liquibase next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
jhipster-liquibasebdiasti/maestro-bundle-cli	Skill	22	7mo ago	MIT	A	37	Claude Code, Codex
create-prprisma/orm	Skill	48k	today	Apache-2.0	A	47	Claude Code, Codex
schema-explorationlangchain-ai/deepagents	Skill	31k	today	MIT	A	57	Claude Code, Codex
atlas-mssqlariga/atlas	Skill	8.8k	7d ago	Apache-2.0	A	163	Claude Code
ha-data-storesshiwenwen/hope-agent	Skill	1.9k	today	MIT	A	115	Claude Code, Codex
nornicdb-cypher-queriesorneryd/NornicDB	Skill	931	today	MIT	A	79	Claude Code, Codex
dsqlawslabs/agent-plugins	Skill	941	2d ago	Apache-2.0	A	246	Claude Code