Database Migration
CheckedHelps with database, migration 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 dauquangthanh/hanoi-rainbow --skill database-migration -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
dauquangthanh
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 dauquangthanh/hanoi-rainbow at 0e2ebaea02.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.
- Commit
- 0e2ebaea02
- Scanned
- 9 files, 829 lines
About this skill
What it does
This skill automates database migrations, allowing for seamless updates to your database schema. It handles tasks like creating new tables, modifying existing ones, and applying data transformations with minimal manual intervention. The tool ensures a smooth transition between different versions of your database structure, reducing downtime and potential errors.
When to use it
- Deploying application updates: When releasing a new version of an application that requires changes to the underlying database schema.
- Refactoring database design: To safely implement significant structural changes to your database without data loss or service interruption.
- Migrating between database systems: When moving from one type of database (e.g., MySQL) to another (e.g., PostgreSQL).
- Applying schema updates in development/staging environments: Quickly and reliably test and apply schema changes before deploying them to production.
Key capabilities
- Automated migration execution
- Schema creation & modification
- Data transformation support
- Version control integration
Example prompts
- "Run the latest database migrations."
- "Apply migration version 202310271430."
- "Rollback to the previous database state."
Tips & gotchas
The skill requires access to your database and appropriate credentials. Ensure that you have a properly configured migration system (e.g., Alembic, Flyway) before using this skill for optimal results.