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lumina_json_serialization SKILL.md skillA

lumina_json_serialization from zwl467135974/lumina is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add zwl467135974/lumina/lumina_json_serialization@git:20260713.24dee5f

Pins git:20260713.24dee5f in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: zwl467135974/lumina
Path: .agents/skills/lumina_json_serialization/SKILL.md
Versions recorded: 1
Latest version: git:20260713.24dee5f, committed Jul 13, 2026
Size: 5,964 bytes
Repository stars: 91
License: Apache-2.0

Use this skill when working with JSON serialization, creating DTOs, or configuring Jackson. This skill enforces unified use of Jackson for JSON processing, including annotations, date formatting, and null handling.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Lumina JSON 序列化规范

## 功能概述

本技能包用于确保 Lumina 框架项目统一使用 Jackson 进行 JSON 序列化和反序列化，包括注解使用、日期格式化、空值处理等。

## 核心原则

1. **统一使用 Jackson** - 所有 JSON 序列化/反序列化使用 Jackson
2. **禁止使用 Fastjson2** - 项目中不再使用 Fastjson2
3. **统一配置** - 使用 Spring Boot 默认的 Jackson 配置
4. **注解优先** - 使用 Jackson 注解进行字段控制

## Jackson 基础使用

### DTO 中的注解使用

```java
@Data
public class AgentVO {
    
    private Long agentId;
    
    private String agentName;
    
    // 日期格式化
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    private LocalDateTime createTime;
    
    // 忽略字段
    @JsonIgnore
    private String internalField;
    
    // 字段重命名
    @JsonProperty("agent_type")
    private AgentType agentType;
    
    // 空值处理
    @JsonInclude(JsonInclude.Include.NON_NULL)
    private String description;
}
```

### 全局配置

```java
@Configuration
public class JacksonConfig {
    
    @Bean
    @Primary
    public ObjectMapper objectMapper() {
        ObjectMapper mapper = new ObjectMapper();
        
        // 日期格式
        mapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
        mapper.setTimeZone(TimeZone.getTimeZone("GMT+8"));
        
        // 空值处理
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add zwl467135974/lumina/lumina_json_serialization@sha256:ecf3a8a13b6a35c5

The line at the top of this page pins the label git:20260713.24dee5f, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_vz4qjc3tdeet7gi6.svg)](https://markdownregistry.com/a/art_vz4qjc3tdeet7gi6)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Jul 13, 2026.

version	committed	commit	size	audit
git:20260713.24dee5f latest	2026-07-13	24dee5f	5,964 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (5964 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

zwl467135974/lumina · 91 stars · license Apache-2.0 · pushed 2026-09-28 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_vz4qjc3tdeet7gi6
GET https://markdownregistry.com/api/v1/resolve?ref=zwl467135974/lumina/lumina_json_serialization
GET https://markdownregistry.com/api/v1/blob/ecf3a8a13b6a35c53ad1e479a07cf886d8235e0f8c3b968d6347c472312a24ae

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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