indexes

indexes is a command for Claude Code from julianromli/droid-factory-template. It costs 7 tokens per session (161 once invoked), scanned A, original, MIT.

A codebase scan that looks for database indexes missing from tables and columns used by queries. An index is an extra database structure that can make searches, joins, and sorting faster.

In plain words
What is it for?
Use it to review queries, foreign keys, JOINs, filters, and sorting, then get suggested CREATE INDEX statements and possible redundant indexes.
Why use it?
It helps find queries that may be slow because the database must examine too many rows. It can also identify indexes that are unnecessary or duplicated.

Command for Claude Code

Written for Claude Code: argument-hint in frontmatter.

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.

agentmods
npx agentmods add commands/julianromli/droid-factory-template/indexes
Clone the repo
git clone --depth 1 https://github.com/julianromli/droid-factory-template

Made for: Claude Code.

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 indexes

README.md
[![agentmods](https://agentmods.dev/badge/commands/julianromli/droid-factory-template/indexes.svg)](https://agentmods.dev/commands/julianromli/droid-factory-template/indexes)
Your own site
<a href="https://agentmods.dev/commands/julianromli/droid-factory-template/indexes"><img src="https://agentmods.dev/badge/commands/julianromli/droid-factory-template/indexes.svg" alt="Measured on agentmods" height="20"></a>
Per session 7 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 161 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00007 $0.00161
Opus 5 $0.00003 $0.00081
Sonnet 5 $0.00001 $0.00032
Haiku 4.5 $0.00001 $0.00016

Measured 6d ago against content hash bcbb37fff6af, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

indexes 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 6d 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.

commands/indexes.md · 22 lines

What it actually says

Analyze the database schema and queries in $ARGUMENTS (or entire codebase if not specified) to identify missing indexes.

Tasks

  1. Scan for slow queries - Look for queries without proper index coverage
  2. Analyze foreign keys - Check if foreign key columns have indexes
  3. Review JOIN operations - Identify columns used in JOINs without indexes
  4. Check WHERE clauses - Find frequently filtered columns lacking indexes
  5. Examine ORDER BY - Look for sorting operations on non-indexed columns

Output

Provide a summary of:

  • Missing indexes with CREATE INDEX statements
  • Potential redundant indexes to remove
  • Performance impact estimates
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. 6d ago First seen · 22 lines · 7 tokens per session scan A bcbb37fff6af

Subscribe to this mod's changes

indexes is a command published in the GitHub repository julianromli/droid-factory-template (52 stars, last pushed 9mo ago), licensed MIT. It adds 7 tokens to every session and 161 once invoked, about $0.0000 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 2026-08-30.