mapper

mapper is a skill for Claude Code, Codex from baigeixia/AI-project-level-restriction-prompts--java. It costs 0 tokens per session (693 once invoked), scanned A, original, no licence file.

A set of rules for generating Java code in the mapper layer, which converts data between application objects and other representations. It covers layer responsibilities, SQL, ORM mappings, and database indexes.

In plain words
What is it for?
Use it when generating or reviewing Java mapper-layer code, SQL, ORM mappings, and index definitions.
Why use it?
It helps keep generated mapper code within its intended role and follow the listed database and mapping rules.

Skill for Claude CodeCodex

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

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 skills/baigeixia/ai-project-level-restriction-prompts--java/mapper
Any agent
npx skills add baigeixia/AI-project-level-restriction-prompts--java --skill mapper
Clone the repo
git clone --depth 1 https://github.com/baigeixia/AI-project-level-restriction-prompts--java

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 mapper

README.md
[![agentmods](https://agentmods.dev/badge/skills/baigeixia/ai-project-level-restriction-prompts--java/mapper.svg)](https://agentmods.dev/skills/baigeixia/ai-project-level-restriction-prompts--java/mapper)
Your own site
<a href="https://agentmods.dev/skills/baigeixia/ai-project-level-restriction-prompts--java/mapper"><img src="https://agentmods.dev/badge/skills/baigeixia/ai-project-level-restriction-prompts--java/mapper.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 693 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.00693
Opus 5 $0.00000 $0.00347
Sonnet 5 $0.00000 $0.00139
Haiku 4.5 $0.00000 $0.00069

Measured 5d ago against content hash dace0d400b2c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

mapper 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 5d 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.

.ai/vk/mapper/SKILL.md · 51 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. 5d ago First seen · 51 lines · 0 tokens per session scan A dace0d400b2c

Subscribe to this mod's changes

mapper is a skill published in the GitHub repository baigeixia/AI-project-level-restriction-prompts--java (2 stars, last pushed 4mo ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 693 tokens. 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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