Agent skill

Database Migrations SQL Migrations

by aiskillstore in aiskillstore/marketplace

SQL database migrations with zero-downtime strategies for PostgreSQL, MySQL, and SQL Server.

No licenceAuto-check passedDatabases

Install Database Migrations SQL Migrations

skills CLI
$ npx skills add aiskillstore/marketplace --skill database-migrations-sql-migrations -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install aiskillstore/marketplace database-migrations-sql-migrations --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/sickn33/database-migrations-sql-migrations .claude/skills/database-migrations-sql-migrations && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
database-migrations-sql-migrations
GitHub stars
430
Used in
3 other repos
Token cost
~626 tokens
SKILL.md length
278 words
Files
3
Skills in repo
1,085
Repo updated
First seen
Licence
None found

At a glance

SQL database migrations with zero-downtime strategies for PostgreSQL, MySQL, and SQL Server.

  • Works in 7 steps: Migration Analysis Report: Detailed… → Zero-Downtime Implementation Plan:… → Migration Scripts: Version-controlled… → …
  • Tasks that involve Database migrations
  • SKILL.md covers Overview, When to Use This Skill, Do Not Use This Skill When and Context, plus 4 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Database Migrations SQL Migrations is an agent skill from aiskillstore/marketplace. SQL database migrations with zero-downtime strategies for PostgreSQL, MySQL, and SQL Server. Focus on data integrity and rollback plans.

Its SKILL.md is about 630 tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files (for example `resources/implementation-playbook.md` and `skill-report.json`).

It sits in Databases, covering Database migrations and SQL. It works with SQL, Microsoft SQL Server, MySQL and PostgreSQL. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

When your agent uses it

  • Tasks that involve Database migrations
  • Tasks that involve SQL

Example prompts

  • “/database-migrations-sql-migrations”

Workflow steps

7 steps, taken from the first numbered list in SKILL.md.

  1. Migration Analysis Report: Detailed breakdown of changes
  2. Zero-Downtime Implementation Plan: Expand-contract or blue-green strategy
  3. Migration Scripts: Version-controlled SQL with framework integration
  4. Validation Suite: Pre and post-migration checks
  5. Rollback Procedures: Automated and manual rollback scripts
  6. Performance Optimization: Batch processing, parallel execution
  7. Monitoring Integration: Progress tracking and alerting

What it can do on your machine

Read from SKILL.md and the folder at commit 4ac52da. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Database Migrations SQL Migrations loads about 626 tokens when it runs. Until then it costs about 43 tokens; SKILL.md has 278 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~43
When it runs · the whole SKILL.md, loaded when a task matches
~626

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 278 words (~626 tokens).

“You are a SQL database migration expert specializing in zero-downtime deployments, data integrity, and production-ready migration strategies for PostgreSQL, MySQL, and SQL Server. Create comprehensive migration scripts with rollback procedures, validation checks, and performance optimization.”

— opening of SKILL.md by aiskillstore
name
database-migrations-sql-migrations
risk
unknown
source
community
date_added
2026-02-27

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files in skills/sickn33/database-migrations-sql-migrations of aiskillstore/marketplace.

  • SKILL.md
  • resources/implementation-playbook.md
  • skill-report.json

Open the folder on GitHubat commit 4ac52da

Used in 3 other repositories

We found 12 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 3 other GitHub owners. This page covers the copy in aiskillstore/marketplace, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Database Migrations SQL Migrations next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Database Migrations SQL Migrations compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Database Migrations SQL Migrations this skillaiskillstore/marketplace4303 repos~626Automated safety check: PassNone
Database Migrations SQL Migrationsrmyndharis/antigravity-skills1.7k2 repos~577Automated safety check: NotesMIT
SQL ProJeffallan/claude-skills12k—~1.3kAutomated safety check: PassMIT
Database MarchatCod-e-Codes/marchat137—~985Automated safety check: PassMIT
SQL Optimizationgithub/awesome-copilot40k2 repos~2.3kAutomated safety check: PassMIT
SQL Code Reviewgithub/awesome-copilot40k1 repos~2.2kAutomated safety check: PassMIT

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Categories

Questions about Database Migrations SQL Migrations

What does Database Migrations SQL Migrations do?

SQL database migrations with zero-downtime strategies for PostgreSQL, MySQL, and SQL Server. Database Migrations SQL Migrations is an agent skill from aiskillstore/marketplace. SQL database migrations with zero-downtime strategies for PostgreSQL, MySQL, and SQL Server.

When should I use Database Migrations SQL Migrations?

Database Migrations SQL Migrations fits situations like: tasks that involve Database migrations; tasks that involve SQL.

How do I install Database Migrations SQL Migrations in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill database-migrations-sql-migrations -a claude-code`. Or copy the skill folder (skills/sickn33/database-migrations-sql-migrations in aiskillstore/marketplace) into .claude/skills/database-migrations-sql-migrations in your project. Claude Code loads it when a task matches its description.

How do I install Database Migrations SQL Migrations in Codex?

Run `npx skills add aiskillstore/marketplace --skill database-migrations-sql-migrations -a codex`. Or copy the skill folder (skills/sickn33/database-migrations-sql-migrations in aiskillstore/marketplace) into .agents/skills/database-migrations-sql-migrations in your project. Codex loads it when a task matches its description.

Can I use Database Migrations SQL Migrations in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aiskillstore/marketplace --skill database-migrations-sql-migrations -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/database-migrations-sql-migrations, .gemini/skills/database-migrations-sql-migrations, .github/skills/database-migrations-sql-migrations and .opencode/skills/database-migrations-sql-migrations in your project.

What does Database Migrations SQL Migrations need to run?

SKILL.md names no scripts, command-line tools or credentials: Database Migrations SQL Migrations is instructions for the agent only.

Does Database Migrations SQL Migrations access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Database Migrations SQL Migrations safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Database Migrations SQL Migrations use?

No licence was found for Database Migrations SQL Migrations or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Database Migrations SQL Migrations use?

About 626 tokens (SKILL.md is roughly 2.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Database Migrations SQL Migrations?

Skills that share tags, products or a category with Database Migrations SQL Migrations: Database Migrations SQL Migrations (rmyndharis/antigravity-skills, 1.7k stars), SQL Pro (Jeffallan/claude-skills, 12k stars), Database Marchat (Cod-e-Codes/marchat, 137 stars) and SQL Optimization (github/awesome-copilot, 40k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Database Migrations SQL Migrations?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 430 GitHub stars. The repository holds 1,085 skills in this directory. The repository was last updated on October 7, 2026.

Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.