Database Migrations SQL Migrations
aiskillstore/marketplace
SQL database migrations with zero-downtime strategies for PostgreSQL, MySQL, and SQL Server.
SQL database migrations with zero-downtime strategies for PostgreSQL, MySQL, SQL Server
Install Database Migrations SQL Migrations
$ npx skills add rmyndharis/antigravity-skills --skill database-migrations-sql-migrations -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install rmyndharis/antigravity-skills database-migrations-sql-migrations --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/rmyndharis/antigravity-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/database-migrations-sql-migrations .claude/skills/database-migrations-sql-migrations && rm -rf skills-srcUse ~/.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/
Install the "database-migrations-sql-migrations" agent skill from https://github.com/rmyndharis/antigravity-skills/tree/main/skills/database-migrations-sql-migrations into .claude/skills/database-migrations-sql-migrations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "database-migrations-sql-migrations", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/rmyndharis/antigravity-skills/tree/main/skills/database-migrations-sql-migrationsType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add rmyndharis/antigravity-skills --skill database-migrations-sql-migrations -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install rmyndharis/antigravity-skills database-migrations-sql-migrations --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/rmyndharis/antigravity-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/database-migrations-sql-migrations .agents/skills/database-migrations-sql-migrations && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "database-migrations-sql-migrations" agent skill from https://github.com/rmyndharis/antigravity-skills/tree/main/skills/database-migrations-sql-migrations into .agents/skills/database-migrations-sql-migrations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "database-migrations-sql-migrations", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add rmyndharis/antigravity-skills --skill database-migrations-sql-migrations -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install rmyndharis/antigravity-skills database-migrations-sql-migrations --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/rmyndharis/antigravity-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/database-migrations-sql-migrations .cursor/skills/database-migrations-sql-migrations && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "database-migrations-sql-migrations" agent skill from https://github.com/rmyndharis/antigravity-skills/tree/main/skills/database-migrations-sql-migrations into .cursor/skills/database-migrations-sql-migrations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "database-migrations-sql-migrations", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/rmyndharis/antigravity-skills.git --path skills/database-migrations-sql-migrations--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add rmyndharis/antigravity-skills --skill database-migrations-sql-migrations -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install rmyndharis/antigravity-skills database-migrations-sql-migrations --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/rmyndharis/antigravity-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/database-migrations-sql-migrations .gemini/skills/database-migrations-sql-migrations && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "database-migrations-sql-migrations" agent skill from https://github.com/rmyndharis/antigravity-skills/tree/main/skills/database-migrations-sql-migrations into .gemini/skills/database-migrations-sql-migrations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "database-migrations-sql-migrations", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install rmyndharis/antigravity-skills database-migrations-sql-migrationsInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add rmyndharis/antigravity-skills --skill database-migrations-sql-migrations -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/rmyndharis/antigravity-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/database-migrations-sql-migrations .github/skills/database-migrations-sql-migrations && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "database-migrations-sql-migrations" agent skill from https://github.com/rmyndharis/antigravity-skills/tree/main/skills/database-migrations-sql-migrations into .github/skills/database-migrations-sql-migrations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "database-migrations-sql-migrations", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add rmyndharis/antigravity-skills --skill database-migrations-sql-migrations -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install rmyndharis/antigravity-skills database-migrations-sql-migrations --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/rmyndharis/antigravity-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/database-migrations-sql-migrations .opencode/skills/database-migrations-sql-migrations && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "database-migrations-sql-migrations" agent skill from https://github.com/rmyndharis/antigravity-skills/tree/main/skills/database-migrations-sql-migrations into .opencode/skills/database-migrations-sql-migrations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "database-migrations-sql-migrations", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
database-migrations-sql-migrations- GitHub stars
- 1.7k
- Used in
- 2 other repos
- Token cost
- ~577 tokens
- SKILL.md length
- 232 words
- Files
- 2
- Skills in repo
- 4
- Repo updated
- First seen
- Licence
- MIT
At a glance
SQL database migrations with zero-downtime strategies for PostgreSQL, MySQL, 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 Use this skill when, Do not use this skill when, Context and Requirements, plus 3 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 rmyndharis/antigravity-skills. SQL database migrations with zero-downtime strategies for PostgreSQL, MySQL, SQL Server
Its SKILL.md is about 580 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `resources/implementation-playbook.md`).
It sits in Databases, covering Database migrations and SQL. It works with SQL, Microsoft SQL Server, MySQL and PostgreSQL. The repository describes itself as: A curated collection of Agent Skills for Google Antigravity. The licence is MIT.
When your agent uses it
- Tasks that involve Database migrations
- Tasks that involve SQL
Example prompts
- “/database-migrations-sql-migrations”
Requirements
- Pre-approved tools (allowed-tools): Read, Write, Edit, Bash, Grep, Glob
Workflow steps
7 steps, taken from the first numbered list in SKILL.md.
- Migration Analysis Report: Detailed breakdown of changes
- Zero-Downtime Implementation Plan: Expand-contract or blue-green strategy
- Migration Scripts: Version-controlled SQL with framework integration
- Validation Suite: Pre and post-migration checks
- Rollback Procedures: Automated and manual rollback scripts
- Performance Optimization: Batch processing, parallel execution
- Monitoring Integration: Progress tracking and alerting
What it can do on your machine
Read from SKILL.md and the folder at commit e749054. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
ReadWriteEditBashGrepGlob
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 577 tokens when it runs. Until then it costs about 31 tokens; SKILL.md has 232 words of instructions outside code blocks.
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: notes
The automated check noted patterns worth knowing about, such as sudo or a known installer.
- NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
allowed-tools: Read, Write, Edit, Bash, Grep, Glob
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
The full file from rmyndharis/antigravity-skills at commit e749054, republished under its MIT licence (© rmyndharis). 232 words, ~577 tokens.
Download SKILL.mdSave it as
.claude/skills/database-migrations-sql-migrations/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- database-migrations-sql-migrations
- description
- SQL database migrations with zero-downtime strategies for PostgreSQL, MySQL, SQL Server
- allowed-tools
- Read, Write, Edit, Bash, Grep, Glob
- metadata.version
- 1.0.0
- metadata.tags
- database, sql, migrations, postgresql, mysql, flyway, liquibase, alembic, zero-downtime
SQL Database Migration Strategy and Implementation
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.
Use this skill when
- Working on sql database migration strategy and implementation tasks or workflows
- Needing guidance, best practices, or checklists for sql database migration strategy and implementation
Do not use this skill when
- The task is unrelated to sql database migration strategy and implementation
- You need a different domain or tool outside this scope
Context
The user needs SQL database migrations that ensure data integrity, minimize downtime, and provide safe rollback options. Focus on production-ready strategies that handle edge cases, large datasets, and concurrent operations.
Requirements
$ARGUMENTS
Instructions
- Clarify goals, constraints, and required inputs.
- Apply relevant best practices and validate outcomes.
- Provide actionable steps and verification.
- If detailed examples are required, open
resources/implementation-playbook.md.
Output Format
- Migration Analysis Report: Detailed breakdown of changes
- Zero-Downtime Implementation Plan: Expand-contract or blue-green strategy
- Migration Scripts: Version-controlled SQL with framework integration
- Validation Suite: Pre and post-migration checks
- Rollback Procedures: Automated and manual rollback scripts
- Performance Optimization: Batch processing, parallel execution
- Monitoring Integration: Progress tracking and alerting
Focus on production-ready SQL migrations with zero-downtime deployment strategies, comprehensive validation, and enterprise-grade safety mechanisms.
Resources
resources/implementation-playbook.mdfor detailed patterns and examples.
© rmyndharis, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file in skills/database-migrations-sql-migrations of rmyndharis/antigravity-skills.
- SKILL.md
- resources/implementation-playbook.md
Open the folder on GitHubat commit e749054
Used in 2 other repositories
We found 2 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 2 other GitHub owners. This page covers the copy in rmyndharis/antigravity-skills, 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Database Migrations SQL Migrations this skillrmyndharis/antigravity-skills | 1.7k | 2 repos | ~577 | Automated safety check: Notes | MIT | |
| Database Migrations SQL Migrationsaiskillstore/marketplace | 430 | 3 repos | ~626 | Automated safety check: Pass | None | |
| SQL ProJeffallan/claude-skills | 12k | — | ~1.3k | Automated safety check: Pass | MIT | |
| Database MarchatCod-e-Codes/marchat | 137 | — | ~985 | Automated safety check: Pass | MIT | |
| SQL Optimizationgithub/awesome-copilot | 40k | 2 repos | ~2.3k | Automated safety check: Pass | MIT | |
| SQL Code Reviewgithub/awesome-copilot | 40k | 1 repos | ~2.2k | Automated safety check: Pass | MIT |
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Related
Works with
Categories
Questions about Database Migrations SQL Migrations
What does Database Migrations SQL Migrations do?
SQL database migrations with zero-downtime strategies for PostgreSQL, MySQL, SQL Server. Database Migrations SQL Migrations is an agent skill from rmyndharis/antigravity-skills.
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 rmyndharis/antigravity-skills --skill database-migrations-sql-migrations -a claude-code`. Or copy the skill folder (skills/database-migrations-sql-migrations in rmyndharis/antigravity-skills) 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 rmyndharis/antigravity-skills --skill database-migrations-sql-migrations -a codex`. Or copy the skill folder (skills/database-migrations-sql-migrations in rmyndharis/antigravity-skills) 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 rmyndharis/antigravity-skills --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. Its frontmatter pre-approves these tools: Read, Write, Edit, Bash, Grep, Glob.
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 notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.
What licence does Database Migrations SQL Migrations use?
Database Migrations SQL Migrations is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Database Migrations SQL Migrations use?
About 577 tokens (SKILL.md is roughly 2.3k 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 (aiskillstore/marketplace, 430 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?
rmyndharis (a GitHub user) maintains it in rmyndharis/antigravity-skills, which has 1,704 GitHub stars. The repository holds 4 skills in this directory. The repository was last updated on October 1, 2026.
Source: rmyndharis/antigravity-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.