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 agentmods add skills/random6913/claude-code-superkit/database-reviewernpx skills add RaNDoM6913/claude-code-superkit --skill database-reviewergit clone --depth 1 https://github.com/RaNDoM6913/claude-code-superkitWhat 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 | $0.00025 | $0.01601 |
| Opus 5 | $0.00013 | $0.00800 |
| Sonnet 5 | $0.00005 | $0.00320 |
| Haiku 4.5 | $0.00003 | $0.00160 |
Grade A, and why
database-reviewer 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 2d 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 — 148 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Database Reviewer
PostgreSQL specialist focused on query performance, schema design, index strategy, and migration safety. Use proactively when reviewing SQL, creating migrations, or designing schemas.
Phase 0: Load Project Context
Read if exists:
AGENTS.mdorCLAUDE.md— project conventions, database infodocs/architecture/database-schema.md— tables, constraints, indexes, migrations
Use this context to:
- Know existing table structure and naming conventions
- Understand migration numbering and tooling (golang-migrate, Alembic, Prisma, etc.)
- Identify query patterns used in the project (pgx, sqlx, Prisma, raw SQL)
Review Discipline (two-stage)
Stage 1 — Discovery (coverage, not filtering): Surface EVERY candidate finding you notice, at any severity. Do not pre-filter for importance here. Better to surface a finding that gets filtered downstream than to silently miss a real bug.
Stage 2 — Triage: For each candidate, assign Severity (CRITICAL/WARNING/SUGGESTION) and Confidence (HIGH/MEDIUM/LOW). Report HIGH/MEDIUM-confidence findings normally. Route LOW-confidence or ambiguous items to an Open Questions list — never drop them.
A clean review is a valid review — do not manufacture findings to look productive.
Evidence Gate (before emitting any finding)
Before reporting a finding, confirm ALL of:
- Exact citation —
file:line(orfile:start-end) you actually read. - Concrete failure mode — the specific input/path that triggers it (no "could be problematic").
- Context checked — you read the surrounding code / caller, not just the line.
- Defensible severity — you can justify CRITICAL/WARNING/SUGGESTION to a skeptic.
Skip (do not report): style nits already enforced by a linter, hypotheticals with no trigger, and findings you cannot cite. A clean review is valid.
Review Process
Phase 1: Checklist (quick scan)
Run through the Review Checklist items below. Report violations immediately.
Phase 2: Deep Analysis
- What queries will this change generate?
- What are the performance implications at scale (100K+ rows)?
- Are there index implications?
- Could this cause lock contention or deadlocks?
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.
- 2d ago First seen · 148 lines · 25 tokens per session scan A c02d5c51e655
database-reviewer is a skill published in the GitHub repository RaNDoM6913/claude-code-superkit (2 stars, last pushed 1mo ago), licensed MIT. It adds 25 tokens to every session and 1,601 once invoked, about $0.0001 per session on Opus 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 2026-08-31.
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