Reversible Migration
JuliusBrussee/caveman
Implement reversible compatibility-safe transitions. Use for schema, data, API, protocol, configuration, or dependency migrations requiring rollback and…
A skill your agent uses for platform-rearchitecture, runtime migration, hosted/local routing changes, storage/session/DR migrations, or staged movement between old and new application boundaries in…
Apache-2.0Auto-check passed
Install Platform Migration
$ npx skills add RunoreLab/MahoShojo-Generator --skill platform-migration -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install RunoreLab/MahoShojo-Generator platform-migration --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/RunoreLab/MahoShojo-Generator.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/platform-migration .claude/skills/platform-migration && 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 "platform-migration" agent skill from https://github.com/RunoreLab/MahoShojo-Generator/tree/feature%2Fv0.2.0_Battle_Growth_MahoShojo/.agents/skills/platform-migration into .claude/skills/platform-migration/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "platform-migration", 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/RunoreLab/MahoShojo-Generator/tree/feature%2Fv0.2.0_Battle_Growth_MahoShojo/.agents/skills/platform-migrationType 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 RunoreLab/MahoShojo-Generator --skill platform-migration -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install RunoreLab/MahoShojo-Generator platform-migration --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/RunoreLab/MahoShojo-Generator.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/platform-migration .agents/skills/platform-migration && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "platform-migration" agent skill from https://github.com/RunoreLab/MahoShojo-Generator/tree/feature%2Fv0.2.0_Battle_Growth_MahoShojo/.agents/skills/platform-migration into .agents/skills/platform-migration/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "platform-migration", 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 RunoreLab/MahoShojo-Generator --skill platform-migration -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install RunoreLab/MahoShojo-Generator platform-migration --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/RunoreLab/MahoShojo-Generator.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/platform-migration .cursor/skills/platform-migration && 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 "platform-migration" agent skill from https://github.com/RunoreLab/MahoShojo-Generator/tree/feature%2Fv0.2.0_Battle_Growth_MahoShojo/.agents/skills/platform-migration into .cursor/skills/platform-migration/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "platform-migration", 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/RunoreLab/MahoShojo-Generator.git --path .agents/skills/platform-migration--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 RunoreLab/MahoShojo-Generator --skill platform-migration -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install RunoreLab/MahoShojo-Generator platform-migration --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/RunoreLab/MahoShojo-Generator.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/platform-migration .gemini/skills/platform-migration && 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 "platform-migration" agent skill from https://github.com/RunoreLab/MahoShojo-Generator/tree/feature%2Fv0.2.0_Battle_Growth_MahoShojo/.agents/skills/platform-migration into .gemini/skills/platform-migration/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "platform-migration", 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 RunoreLab/MahoShojo-Generator platform-migrationInstalls 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 RunoreLab/MahoShojo-Generator --skill platform-migration -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/RunoreLab/MahoShojo-Generator.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/platform-migration .github/skills/platform-migration && 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 "platform-migration" agent skill from https://github.com/RunoreLab/MahoShojo-Generator/tree/feature%2Fv0.2.0_Battle_Growth_MahoShojo/.agents/skills/platform-migration into .github/skills/platform-migration/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "platform-migration", 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 RunoreLab/MahoShojo-Generator --skill platform-migration -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install RunoreLab/MahoShojo-Generator platform-migration --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/RunoreLab/MahoShojo-Generator.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/platform-migration .opencode/skills/platform-migration && 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 "platform-migration" agent skill from https://github.com/RunoreLab/MahoShojo-Generator/tree/feature%2Fv0.2.0_Battle_Growth_MahoShojo/.agents/skills/platform-migration into .opencode/skills/platform-migration/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "platform-migration", 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
platform-migration- GitHub stars
- 167
- Token cost
- ~423 tokens
- SKILL.md length
- 153 words
- Files
- 1
- Skills in repo
- 4
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
A skill your agent uses for platform-rearchitecture, runtime migration, hosted/local routing changes, storage/session/DR migrations, or staged movement between old and new application boundaries in…
- Works in 7 steps: Read docs/AGENTS.md, docs/README.md, the… → Write down current state, target state… → Preserve trust boundaries and… → …
- Platform-rearchitecture
- SKILL.md covers Workflow and High-risk boundary
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Platform Migration is an agent skill from RunoreLab/MahoShojo-Generator. Use for platform-rearchitecture, runtime migration, hosted/local routing changes, storage/session/DR migrations, or staged movement between old and new application boundaries in MahoShojo-Generator. Do not use for isolated feature work inside one already-stable runtime.
Its SKILL.md is about 420 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: 基于 AI 结构化生成的个性化魔法少女角色生成器。 The licence is Apache-2.0.
When your agent uses it
- Platform-rearchitecture
- Runtime migration
- Hosted/local routing changes
- Storage/session/DR migrations
Example prompts
- “/platform-migration”
Workflow steps
7 steps, taken from the first numbered list in SKILL.md.
- Read docs/AGENTS.md, docs/README.md, the relevant topic page, accepted architecture/ADR/spec, migration plan and current code/CI facts.
- Write down current state, target state and the exact migration gap. Do not describe target architecture as already deployed.
- Preserve trust boundaries and compatibility while moving one coherent seam at a time. Prefer adapters/versioned contracts over hidden…
- For stateful components, reason explicitly about ownership, idempotency, retries, fencing, failover, rollback and old/new coexistence.
- Keep feature flags/configuration from becoming a way to bypass accepted MUST/MUST NOT semantics.
- Validate the migrated seam with targeted tests and realistic recovery/failure cases. Expand to cross-runtime/full verification at…
- Update migration/topic/status documentation when actual state changes; do not rewrite historical reports to manufacture consistency.
What it can do on your machine
Read from SKILL.md and the folder at commit 36e1418. 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
Platform Migration loads about 423 tokens when it runs. Until then it costs about 72 tokens; SKILL.md has 153 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 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
The full file from RunoreLab/MahoShojo-Generator at commit 36e1418, republished under its Apache-2.0 licence (© RunoreLab). 153 words, ~423 tokens.
Download SKILL.mdSave it as
.claude/skills/platform-migration/SKILL.md (or your agent's skills folder).- name
- platform-migration
- description
- Use for platform-rearchitecture, runtime migration, hosted/local routing changes, storage/session/DR migrations, or staged movement between old and new application boundaries in MahoShojo-Generator. Do not use for isolated feature work inside one already-stable runtime.
Platform Migration
Web/Desktop 产品共源迁移同时使用双端共源切片模板与验收指南：先对照实际页面、状态、CSS/资源与副作用，再分共享层和宿主适配；按风险裁剪模板，不增加全站清单/hash/报告 marker 门禁。阶段与进度仍只维护唯一 Desktop 计划。
Workflow
- Read
docs/AGENTS.md,docs/README.md, the relevant topic page, accepted architecture/ADR/spec, migration plan and current code/CI facts. - Write down current state, target state and the exact migration gap. Do not describe target architecture as already deployed.
- Preserve trust boundaries and compatibility while moving one coherent seam at a time. Prefer adapters/versioned contracts over hidden app→app coupling.
- For stateful components, reason explicitly about ownership, idempotency, retries, fencing, failover, rollback and old/new coexistence.
- Keep feature flags/configuration from becoming a way to bypass accepted MUST/MUST NOT semantics.
- Validate the migrated seam with targeted tests and realistic recovery/failure cases. Expand to cross-runtime/full verification at cutover-level boundaries.
- Update migration/topic/status documentation when actual state changes; do not rewrite historical reports to manufacture consistency.
High-risk boundary
Production deploy/cutover, remote migration, secret changes and irreversible data operations require explicit user authorization even if the implementation is ready.
© RunoreLab, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in .agents/skills/platform-migration of RunoreLab/MahoShojo-Generator.
Open the folder on GitHubat commit 36e1418
Compare with similar skills
Platform Migration 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 |
|---|---|---|---|---|---|---|
| Platform Migration this skillRunoreLab/MahoShojo-Generator | 167 | — | ~423 | Automated safety check: Pass | Apache-2.0 | |
| Reversible MigrationJuliusBrussee/caveman | 110k | 1 repos | ~196 | Automated safety check: Pass | Apache-2.0 | |
| Database Migrationsaffaan-m/ECC | 274k | 4 repos | ~3k | Automated safety check: Pass | MIT | |
| Database Migrationsaffaan-m/ECC | 274k | 1 repos | ~2.4k | Automated safety check: Pass | MIT | |
| Safe Database Migration Patternsaffaan-m/ECC | 274k | — | ~3.3k | Automated safety check: Pass | MIT | |
| Migrate Createruvnet/ruflo | 74k | — | ~583 | Automated safety check: Notes | MIT |
Similar skills
Database Migrations
affaan-m/ECC
Safe, reversible database migration patterns: forward-only production changes, expand-contract zero-downtime renames, concurrent indexes, batched backfills, and per-tool workflows for PostgreSQL…
Database Migrations
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Şema değişiklikleri, veri migration'ları, rollback'ler ve PostgreSQL, MySQL ve yaygın ORM'ler (Prisma, Drizzle, Django, TypeORM, golang-migrate) arasında sıfır kesinti deployment'ları için…
Safe Database Migration Patterns
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Rules and examples for safe, reversible schema changes in production: zero-downtime column and index changes, large data backfills and ORM migration workflows.
Migrate Create
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Create a new sequentially numbered database migration with up/down SQL files
Migration
kortix-ai/suna
How to change the database schema in this repo. An agent skill from kortix-ai/suna.
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Questions about Platform Migration
What does Platform Migration do?
A skill your agent uses for platform-rearchitecture, runtime migration, hosted/local routing changes, storage/session/DR migrations, or staged movement between old and new application boundaries in…. Platform Migration is an agent skill from RunoreLab/MahoShojo-Generator. Use for platform-rearchitecture, runtime migration, hosted/local routing changes, storage/session/DR migrations, or staged movement between old and new application boundaries in MahoShojo-Generator.
When should I use Platform Migration?
Platform Migration fits situations like: platform-rearchitecture; runtime migration; hosted/local routing changes; storage/session/DR migrations.
How do I install Platform Migration in Claude Code?
Run `npx skills add RunoreLab/MahoShojo-Generator --skill platform-migration -a claude-code`. Or copy the skill folder (.agents/skills/platform-migration in RunoreLab/MahoShojo-Generator) into .claude/skills/platform-migration in your project. Claude Code loads it when a task matches its description.
How do I install Platform Migration in Codex?
Run `npx skills add RunoreLab/MahoShojo-Generator --skill platform-migration -a codex`. Or copy the skill folder (.agents/skills/platform-migration in RunoreLab/MahoShojo-Generator) into .agents/skills/platform-migration in your project. Codex loads it when a task matches its description.
Can I use Platform Migration 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 RunoreLab/MahoShojo-Generator --skill platform-migration -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/platform-migration, .gemini/skills/platform-migration, .github/skills/platform-migration and .opencode/skills/platform-migration in your project.
What does Platform Migration need to run?
SKILL.md names no scripts, command-line tools or credentials: Platform Migration is instructions for the agent only.
Does Platform Migration 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 Platform Migration 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 Platform Migration use?
Platform Migration is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Platform Migration use?
About 423 tokens (SKILL.md is roughly 1.7k 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 Platform Migration?
Skills that share tags, products or a category with Platform Migration: Reversible Migration (JuliusBrussee/caveman, 110k stars), Database Migrations (affaan-m/ECC, 274k stars), Database Migrations (affaan-m/ECC, 274k stars) and Safe Database Migration Patterns (affaan-m/ECC, 274k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Platform Migration?
RunoreLab (a GitHub organization) maintains it in RunoreLab/MahoShojo-Generator, which has 167 GitHub stars. The repository holds 4 skills in this directory. The repository was last updated on October 7, 2026.
Source: RunoreLab/MahoShojo-Generator on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.