SQLAlchemy 2.0+
Build Async SQLAlchemy Backends
Database work in async Python can create session bugs, slow queries, and inconsistent model patterns. This skill gives Claude, Codex, and Claude Code concise SQLAlchemy 2.0 patterns for typed models, async sessions, relationships, and migrations.
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Review the Skillstore skill "SQLAlchemy 2.0+" from https://skillstore.io/skills/bossjones-sqlalchemy-2-0.md and its manifest at https://skillstore.io/api/skills/bossjones-sqlalchemy-2-0/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.Your Agent should still show its plan and request any confirmation required by the security policy.
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Test it
Using "SQLAlchemy 2.0+". A developer asks for a new async user and post model.
Expected outcome:
A model design with typed fields, relationship choices, session setup notes, and migration reminders.
Using "SQLAlchemy 2.0+". An API endpoint needs paginated posts with authors and tags.
Expected outcome:
A query plan using pagination, eager loading, and clear transaction boundaries.
Using "SQLAlchemy 2.0+". A team wants to add raw SQL for a reporting query.
Expected outcome:
A parameterized query approach with async execution guidance and safety notes.
Security Audit
SafeAll 52 static alerts are false positives caused by Markdown backticks, example database URLs, or ordinary SQLAlchemy identifiers and query methods. The file is documentation only, with no executable wrapper, prompt injection, data exfiltration, or system reconnaissance behavior.
Risk Factors
⚙️ External commands (44)
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APA citation
bossjones. (2026). SQLAlchemy 2.0+ security audit report (audit version 8) [Author version unspecified]. Skillstore. https://skillstore.io/skills/bossjones-sqlalchemy-2-0/audits/8BibTeX citation
@techreport{bossjones-bossjones-sqlalchemy-2-0-2026,
author = {bossjones},
title = {SQLAlchemy 2.0+ security audit report (audit version 8)},
institution = {Skillstore},
year = {2026},
number = {8},
url = {https://skillstore.io/skills/bossjones-sqlalchemy-2-0/audits/8},
note = {Author version unspecified}
}CITATION.cff
cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "SQLAlchemy 2.0+ security audit report (audit version 8)"
version: "unspecified"
type: report
authors:
- name: "bossjones"
date-released: "2026-07-19"
url: "https://skillstore.io/skills/bossjones-sqlalchemy-2-0/audits/8"
identifiers:
- type: other
value: "skillstore:bossjones-sqlalchemy-2-0:audit:8"
description: "Skillstore immutable audit report identifier"
Skillstore Score
Why this score Evidence Confidence: HighWhat You Can Build
Create Typed ORM Models
Define SQLAlchemy 2.0 models with mapped columns, relationships, and reusable annotated types.
Build Async API Persistence
Use async sessions, FastAPI dependencies, and transaction patterns for API data access.
Improve Query Performance
Apply eager loading, pagination, aggregation, and streaming patterns for larger datasets.
Try These Prompts
Create a SQLAlchemy 2.0 async model for a user table with typed columns and a session factory.
Design SQLAlchemy 2.0 models for users, posts, and tags with one-to-many and many-to-many relationships.
Draft async SQLAlchemy queries for filtering, pagination, eager loading, and aggregation in my API service.
Review my async SQLAlchemy data layer for session lifetime, transaction scope, relationship loading, and migration readiness.
Best Practices
- Use async context managers for sessions and transactions.
- Prefer typed mapped columns and explicit relationship loading.
- Keep database URLs and credentials in environment-specific configuration.
Avoid
- Do not keep long-lived sessions across unrelated requests.
- Do not concatenate untrusted values into raw SQL strings.
- Do not rely on lazy loading for high-volume API responses.