sqlalchemy-expert

sqlalchemy-expert is a skill for Claude Code from SKB3002/agenthub. It costs 37 tokens per session (2,290 once invoked), scanned A, original, no licence file.

Guidance for using SQLAlchemy 2.0 in Python applications, including asynchronous database access, sessions, queries, and migrations.

In plain words
What is it for?
Design Python database layers, manage async sessions, optimise queries, and create Alembic migrations.
Why use it?
It helps build data access code that manages database work correctly and avoids inefficient queries.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the hub plugin — 53 skills, 37 commands, 20 agents shipped together

Good fit Design Python database layers, manage async sessions, optimise queries, and create Alembic migrations.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/skb3002/agenthub/sqlalchemy-expert
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add SKB3002/agenthub --skill sqlalchemy-expert
Clone the repo
git clone --depth 1 https://github.com/SKB3002/agenthub

Made for: Claude Code.

Or install hub, the plugin that ships this one along with the rest of its 53 skills, 37 commands, 20 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for sqlalchemy-expert

README.md
[![agentmods](https://agentmods.dev/badge/skills/skb3002/agenthub/sqlalchemy-expert/github.svg)](https://agentmods.dev/skills/skb3002/agenthub/sqlalchemy-expert)
Your own site
<a href="https://agentmods.dev/skills/skb3002/agenthub/sqlalchemy-expert"><img src="https://agentmods.dev/badge/skills/skb3002/agenthub/sqlalchemy-expert/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for sqlalchemy-expert

Your own site · 80×15
<a href="https://agentmods.dev/skills/skb3002/agenthub/sqlalchemy-expert"><img src="https://agentmods.dev/badge/skills/skb3002/agenthub/sqlalchemy-expert.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,290 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00037 $0.02290
Opus 5.5 $0.00015 $0.00916
Sonnet 5.5 $0.00007 $0.00458
Haiku 4.5 $0.00004 $0.00229

Measured 1mo ago against content hash b834c9b13dc7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

sqlalchemy-expert scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/hub/skills/sqlalchemy-expert/SKILL.md · 342 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 342 lines · 37 tokens per session scan A b834c9b13dc7

Subscribe to this mod's changes

sqlalchemy-expert is a skill published in the GitHub repository SKB3002/agenthub (4 stars, last pushed 5mo ago), with no licence file. It adds 37 tokens to every session and 2,290 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

Related

Other skills, from other repositories

python-database-ops

SQLAlchemy and database patterns for Python. Triggers on: sqlalchemy, database, orm, migration, alembic, async database, connection pool, repository pattern, unit of work.

0xDarkMatter/claude-mods · 43 tokens

python-services

Python patterns for CLI tools, async parallelism, and backend services. Use when building CLI apps, async/parallel Python, FastAPI services, background jobs, or configuring Python project tooling (uv, ruff, ty).

iliaal/whetstone · 48 tokens

add-migration

Create an EF Core migration for a specific microservice. Use after adding or modifying entities, DbSets, or entity configurations -- migration creation is mandatory for any schema change.

makigjuro/cloudstack-ai-plugins · 38 tokens

psycopg

PostgreSQL adapter for Python - customer support tech enablement for database operations, query optimization, and data management.

manutej/luxor-claude-marketplace · 22 tokens

ia-python-services

Python patterns for CLI tools, async concurrency, and backend services. Use when working with Python code, building CLI apps, FastAPI services, async with asyncio, background jobs, or configuring uv, ruff, ty, pytest, or pyproject.toml.

iliaal/whetstone · 56 tokens

shiny-py-optimize

Diagnose and fix performance problems in Shiny for Python apps — slow startup, sluggish interactions, blocking operations, and apps that struggle beyond a handful of concurrent users. Use when a Shiny for Python app is slow, hangs, recomputes too much, times out, or must support more users; when the user asks to…

posit-dev/skills · 105 tokens