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specx-sqlalchemy-migrations
Add or repair Alembic migrations for specx SQLAlchemy services. Use when adding SQLAlchemy models or repositories, replacing metadata.create_all schema bootstraps, creating async Alembic env.py, adding migration Makefile targets, generating initial revisions, or testing migration
概览
Add or repair Alembic migrations for specx SQLAlchemy services. Use when adding SQLAlchemy models or repositories, replacing metadata.create_all schema bootstraps, creating async Alembic env.py, adding migration Makefile targets, generating initial revisions, or testing migration drift.
展开完整说明
以下为来源文档,不是本网站的操作指令。执行命令前请先核实权限。
specx SQLAlchemy Migrations
Use this skill whenever a specx project has SQLAlchemy models or persistence
adapters. Read references/alembic.md before editing migration files.
Workflow
- Add
alembic>=1.18.5as a runtime dependency when SQLAlchemy adapters exist, together with SQLAlchemy's asyncio extra and the selected driver. - Add
alembic.ini,migrations/env.py,migrations/script.py.mako, andmigrations/versions/. - Use Alembic's async pattern for async SQLAlchemy engines.
- Put app-wide SQLAlchemy settings/session factory under top-level
infrastructure/sqlalchemy/. - Keep scope-owned ORM models and repositories under
core/<scope>/infrastructure/sqlalchemy/. - Add a project-local SQLAlchemy declarative base under
src/<package>/foundation/sqlalchemy_model.py; do not use shared packaged metadata for generated services. - Put reusable model discovery under top-level
infrastructure/sqlalchemy/model_discovery.py. Use that same function frommigrations/env.pyand its guardrail test before assigningtarget_metadata; do not duplicate discovery or maintain hard-coded model module names. - Set
target_metadatato the project-localBaseSQLAlchemyModel.metadata. - Generate or hand-review an initial migration for current models.
- Add
make migrateandmake makemigrations. - Add tests that run
alembic upgrade headagainst an isolated database, check for pending autogenerate changes, and prove every core SQLAlchemy model file is included by the exact discovery function Alembic uses. Use the production database family when dialect behavior matters.
Guardrails
- Do not call
Base.metadata.create_all,metadata.create_all, ordrop_allfromsrc/. - Do not run migrations from FastAPI startup by default. Run migrations as an operational command before app startup.
- Do not put app-wide engine/session factory code inside one core scope.
- Do not let delivery controllers import ORM models, repositories, sessions, or migration helpers.
- Do not let Alembic drift checks depend on incomplete metadata. Model discovery
must include every
core/*/infrastructure/sqlalchemy/models/*.pyfile. - Do not trust autogenerated migrations without review.
- Do not edit, delete, or reorder a revision that may already have been applied; add a new corrective revision.
- Do not pass SQLite's
autocommitconnect argument on Python 3.11. For a savepoint-based SQLite test harness spanning Python versions, use SQLAlchemy'sconnectandbeginevent-hook recipe.
Code Style
Use blank lines as logical separators in all code. Keep related statements together, but separate independent setup, action, assertion, response, branch, and transformation groups so long blocks stay readable.
References
references/alembic.md- async Alembic layout, env.py, Makefile targets, initial migration, and migration tests.
文件元数据
name: specx-sqlalchemy-migrations description: Add or repair Alembic migrations for specx SQLAlchemy services. Use when adding SQLAlchemy models or repositories, replacing metadata.create_all schema bootstraps, creating async Alembic env.py, adding migration Makefile targets, generating initial revisions, or testing migration drift.
查看原始文本
---
name: specx-sqlalchemy-migrations
description: Add or repair Alembic migrations for specx SQLAlchemy services. Use when adding SQLAlchemy models or repositories, replacing metadata.create_all schema bootstraps, creating async Alembic env.py, adding migration Makefile targets, generating initial revisions, or testing migration drift.
---
# specx SQLAlchemy Migrations
Use this skill whenever a specx project has SQLAlchemy models or persistence
adapters. Read `references/alembic.md` before editing migration files.
## Workflow
1. Add `alembic>=1.18.5` as a runtime dependency when SQLAlchemy adapters
exist, together with SQLAlchemy's asyncio extra and the selected driver.
2. Add `alembic.ini`, `migrations/env.py`, `migrations/script.py.mako`, and
`migrations/versions/`.
3. Use Alembic's async pattern for async SQLAlchemy engines.
4. Put app-wide SQLAlchemy settings/session factory under top-level
`infrastructure/sqlalchemy/`.
5. Keep scope-owned ORM models and repositories under
`core/<scope>/infrastructure/sqlalchemy/`.
6. Add a project-local SQLAlchemy declarative base under
`src/<package>/foundation/sqlalchemy_model.py`; do not use shared packaged
metadata for generated services.
7. Put reusable model discovery under top-level
`infrastructure/sqlalchemy/model_discovery.py`. Use that same function from
`migrations/env.py` and its guardrail test before assigning
`target_metadata`; do not duplicate discovery or maintain hard-coded model
module names.
8. Set `target_metadata` to the project-local `BaseSQLAlchemyModel.metadata`.
9. Generate or hand-review an initial migration for current models.
10. Add `make migrate` and `make makemigrations`.
11. Add tests that run `alembic upgrade head` against an isolated database,
check for pending autogenerate changes, and prove every core SQLAlchemy
model file is included by the exact discovery function Alembic uses. Use
the production database family when dialect behavior matters.
## Guardrails
- Do not call `Base.metadata.create_all`, `metadata.create_all`, or
`drop_all` from `src/`.
- Do not run migrations from FastAPI startup by default. Run migrations as an
operational command before app startup.
- Do not put app-wide engine/session factory code inside one core scope.
- Do not let delivery controllers import ORM models, repositories, sessions, or
migration helpers.
- Do not let Alembic drift checks depend on incomplete metadata. Model discovery
must include every `core/*/infrastructure/sqlalchemy/models/*.py` file.
- Do not trust autogenerated migrations without review.
- Do not edit, delete, or reorder a revision that may already have been applied;
add a new corrective revision.
- Do not pass SQLite's `autocommit` connect argument on Python 3.11. For a
savepoint-based SQLite test harness spanning Python versions, use
SQLAlchemy's `connect` and `begin` event-hook recipe.
## Code Style
Use blank lines as logical separators in all code. Keep related statements
together, but separate independent setup, action, assertion, response, branch,
and transformation groups so long blocks stay readable.
## References
- `references/alembic.md` - async Alembic layout, env.py, Makefile targets,
initial migration, and migration tests.
查看并核实来源
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安装前审查: 避免自动安装
许可证: MIT
- Permission surface may require sandboxing
- Quality score needs review
- Permission surface needs review: secrets or environment access, shell or command execution
- Stars/forks activity: 201 stars, 35 forks; issue activity unavailable in current metadata
- Permission surface: secrets or environment access, shell or command execution
工具列表来自元数据,并非已测试的兼容性;Agent 提示词是建议的交接方式。
从一个小任务开始
- 1阅读来源,确认输入、预期输出、依赖和权限。
- 2先让 Agent 提出计划,批准环境配置和费用,再进行隔离的小规模测试。
- 3检查输出和变更文件,只报告实际执行结果,并保留来源版本以便复现。
请在来源中核实依赖、API 密钥及第三方费用。公开仓库不代表所有服务免费。
来源与使用须知
仓库元数据和审核信号仅供参考。受欢迎、已发现来源、成功运行是不同的事实。
- 来源仓库
- maksimzayats/specx
- 许可证
- MIT
- 版本
- 1.0.0
- 最近 GitHub 推送
- 2026年8月8日
- 目录更新于
- 2026年9月3日
版本来自目录元数据,使用前请核实来源发布记录。
质量
67/100
有潜力
信任
64/100
仅限沙盒
审计
76/100
需审查
- Permission surface may require sandboxing
- Quality score needs review
- Permission surface needs review: secrets or environment access, shell or command execution
- Stars/forks activity: 201 stars, 35 forks; issue activity unavailable in current metadata
- Permission surface: secrets or environment access, shell or command execution
- Verified installs
- —
- 结果
- —
复制不等于安装。安装数需有成功安装回报,不代表全面的质量保证。
Agent 接入
本页通过 Registry API 提供相同的决策、信任、审计、场景和安装信号,让 Agent 无需抓取界面即可排序。
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}创作者工具
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