doctrine-migrations SKILL.md skillA
doctrine-migrations from dev-toolings/superpowers-symfony is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add dev-toolings/superpowers-symfony/doctrine-migrations@git:20261005.9eee123Pins git:20261005.9eee123 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- dev-toolings/superpowers-symfony
- Path
content/skills/doctrine-migrations/SKILL.md- Versions recorded
- 4
- Latest version
- git:20261005.9eee123, committed Oct 5, 2026
- First version recorded
- Sep 17, 2026
- Size
- 2,155 bytes
- Repository stars
- 231
- License
- MIT
Create and manage Doctrine migrations (bundle 4.x, library 3.9) for schema versioning; handle dependencies, rollbacks, and production deployment.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Doctrine Migrations (Symfony) ## Use when - A mapping change needs a schema migration (new column, index or table). - Reviewing a generated `make:migration` or `doctrine:migrations:diff` file before it is applied. - Rolling back a version, or deploying pending migrations to production. - Tuning `doctrine_migrations.yaml` (`transactional`, `all_or_nothing`, `enable_service_migrations`). ## Default workflow 1. Change the entity mapping, then generate the migration with `make:migration` or `doctrine:migrations:diff`. 2. Read every `addSql()` line: a rename can appear as drop plus add, and index churn is common. 3. Write a real `down()` that reverses `up()`, and keep one concern per migration. 4. Check `doctrine:migrations:status`, preview with `doctrine:migrations:migrate --dry-run`, then run `doctrine:migrations:migrate`. 5. Roll back with `doctrine:migrations:migrate prev` or `doctrine:migrations:execute` with `--down`. 6. With several entity managers, pass `--em` to every migrations command. ## Guardrails - Never edit an already-applied migration: add a new one. - Keep diff-generated migrations schema only; put data changes in a dedicated, idempotent migration or command. …
Read the whole file at its exact version.
How to install
mdr add dev-toolings/superpowers-symfony/doctrine-migrations@sha256:52e1b903e1fbdc3dThe line at the top of this page pins the label git:20261005.9eee123, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_xdlybduu4dglshnt)
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Versions
The registry has recorded 4 versions of this file, between Sep 17, 2026 and Oct 5, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261005.9eee123 latest | 2026-10-05 | 9eee123 | 2,155 B | A | view · diff |
| git:20261005.d9aebf3 | 2026-10-05 | d9aebf3 | 2,139 B | A | view · diff |
| git:20261005.042befb | 2026-10-05 | 042befb | 1,192 B | A | view · diff |
| git:20260917.3d83f4c | 2026-09-17 | 3d83f4c | 1,221 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2155 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
dev-toolings/superpowers-symfony · 231 stars · license MIT · pushed 2026-10-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xdlybduu4dglshnt GET https://markdownregistry.com/api/v1/resolve?ref=dev-toolings/superpowers-symfony/doctrine-migrations GET https://markdownregistry.com/api/v1/blob/52e1b903e1fbdc3d2d6326355ee580246aa2c4cefef990184490a705f8068a09
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Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.