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.
npx skills add existential-birds/beagle --skill sqlalchemy-code-reviewgit clone --depth 1 https://github.com/existential-birds/beagleWrote 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.
[](https://agentmods.dev/skills/existential-birds/beagle/sqlalchemy-code-review)<a href="https://agentmods.dev/skills/existential-birds/beagle/sqlalchemy-code-review"><img src="https://agentmods.dev/badge/skills/existential-birds/beagle/sqlalchemy-code-review/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.
<a href="https://agentmods.dev/skills/existential-birds/beagle/sqlalchemy-code-review"><img src="https://agentmods.dev/badge/skills/existential-birds/beagle/sqlalchemy-code-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00049 | $0.00930 |
| Opus 5.5 | $0.00020 | $0.00372 |
| Sonnet 5.5 | $0.00010 | $0.00186 |
| Haiku 4.5 | $0.00005 | $0.00093 |
Grade A, and why
sqlalchemy-code-review 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.
How it starts
The opening of the file, as written. The whole thing — 70 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SQLAlchemy Code Review
Quick Reference
| Issue Type | Reference |
|---|---|
| Session lifecycle, context managers, async sessions | references/sessions.md |
| relationship(), lazy loading, N+1, joinedload | references/relationships.md |
| select() vs query(), ORM overhead, bulk ops | references/queries.md |
| Alembic patterns, reversible migrations, data migrations | references/migrations.md |
Review Checklist
- Sessions use context managers (
with,async with) - No session sharing across requests or threads
- Sessions closed/cleaned up properly
-
relationship()uses appropriatelazystrategy - Explicit
joinedload/selectinloadto avoid N+1 - No lazy loading in loops (N+1 queries)
- Using SQLAlchemy 2.0
select()syntax, not legacyquery() - Bulk operations use bulk_insert/bulk_update, not ORM loops
- Async sessions use proper async context managers
- Migrations are reversible with
downgrade() - Data migrations use
op.execute()not ORM models - Migration dependencies properly ordered
Gates (SQLAlchemy-specific)
Run once per SQLAlchemy-related finding, after you can anchor file:line (see review-verification-protocol) and before the finding ships. If a step’s pass condition is not met, do not assert the finding as written—gather evidence, withdraw, downgrade severity, or rephrase as a question.
Gate 1 — Session scope and lifecycle
| Step | Action | Pass condition |
|---|---|---|
| 1a | Open the module where the session is created or injected (not from memory). | file:line for Session, sessionmaker, async_session, or the factory/Depends() that yields a session. |
| 1b | If claiming leak, cross-request sharing, or missing cleanup: trace the session’s scope (context manager, try/finally, middleware). |
Scoped region cited with a file:line range, or withdraw if scope is correct after the read. |
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 1mo ago First seen · 70 lines · 49 tokens per session scan A 2b2c5a226d7c
sqlalchemy-code-review is a skill published in the GitHub repository existential-birds/beagle (82 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 49 tokens to every session and 930 once invoked, about $0.0002 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 2026-09-16.
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