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database-query

database-query is a skill for Claude Code, Codex from EXboys/evotown. It costs 47 tokens per session (598 once invoked), scanned A, original, no licence file.

A tool for running read-only SQL queries against registered business databases through an Evotown database proxy. SQL is a language for asking databases for structured information.

In plain words
What is it for?
It is for looking up CRM records, orders, reports, and other structured business data.
Why use it?
It provides a defined way to inspect business data without directly connecting to the database or changing its contents.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

not rated 157repo 1mo ago A scan 47 tokens no licence

Good fit It is for looking up CRM records, orders, reports, and other structured business data.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/exboys/evotown/database-query
View source ↗ EXboys/evotown
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 EXboys/evotown --skill database-query
Clone the repo
git clone --depth 1 https://github.com/EXboys/evotown

Made for: Claude Code, Codex.

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 database-query

README.md
[![agentmods](https://agentmods.dev/badge/skills/exboys/evotown/database-query/github.svg)](https://agentmods.dev/skills/exboys/evotown/database-query)
Your own site
<a href="https://agentmods.dev/skills/exboys/evotown/database-query"><img src="https://agentmods.dev/badge/skills/exboys/evotown/database-query/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 database-query

Your own site · 80×15
<a href="https://agentmods.dev/skills/exboys/evotown/database-query"><img src="https://agentmods.dev/badge/skills/exboys/evotown/database-query.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 598 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 $0.00047 $0.00598
Opus 5.5 $0.00019 $0.00239
Sonnet 5.5 $0.00009 $0.00120
Haiku 4.5 $0.00005 $0.00060

Measured 2mo ago against content hash c7257ef05f5f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

database-query 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 2mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/main.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

backend/arena_skills/database-query/SKILL.md · 91 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

1 file 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.

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. 2mo ago First seen · 91 lines · 47 tokens per session scan A c7257ef05f5f

Subscribe to this mod's changes

database-query is a skill published in the GitHub repository EXboys/evotown (157 stars, last pushed 1mo ago), with no licence file. It adds 47 tokens to every session and 598 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 2026-08-30.

Databasesagent-skillsevolutionruntime-governanceself-evolvingself-learning
Related

database-query compared with skills from other repositories

database-query next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
database-queryEXboys/evotownSkill1571mo agononeA47Claude Code, Codex
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Importazione XML in MS Access con mappatura dinamica dei tipiECNU-ICALK/AutoSkillSkill6126mo agononeA67Claude Code, Codex
Génération SQL DDL depuis description de schéma textuelECNU-ICALK/AutoSkillSkill6126mo agononeA66Claude Code, Codex
create-prprisma/ormSkill48k2d agoApache-2.0A48Claude Code, Codex
schema-explorationlangchain-ai/deepagentsSkill31ktodayMITA57Claude Code, Codex
atlas-mssqlariga/atlasSkill8.8k3d agoApache-2.0A163Claude Code