mcp-cli-bridge: Skill for Claude Code

.trae/skills/aot-json-experience/SKILL.md

aot-json-experience is a skill for Claude Code, Codex from liuqihonggit/mcp-cli-bridge. It costs 0 tokens per session (912 once invoked), scanned A, original, MIT.

A set of notes about JSON serialization in .NET NativeAOT applications. JSON serialization converts .NET objects to JSON text and back; NativeAOT compiles an application ahead of time into a native program.

In plain words
What is it for?
Use it when implementing or reviewing .NET NativeAOT code that serializes JSON, handles task results, publishes as a single file, or uses reflection-related annotations.
Why use it?
It records implementation rules for avoiding common serialization and task-result problems in NativeAOT builds.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

This is liuqihonggit/mcp-cli-bridge's own configuration. It tells Claude Code and Codex how to work on mcp-cli-bridge itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything mcp-cli-bridge configures →

Reuse

Borrowing it

Nothing to install: this file belongs to liuqihonggit/mcp-cli-bridge. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/liuqihonggit/mcp-cli-bridge/main/.trae/skills/aot-json-experience/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/liuqihonggit/mcp-cli-bridge

Made for: Claude Code, Codex.

Wrote this? Show the measurements

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agentmods badge for aot-json-experience

README.md
[![agentmods](https://agentmods.dev/badge/skills/liuqihonggit/mcp-cli-bridge/aot-json-experience.svg)](https://agentmods.dev/skills/liuqihonggit/mcp-cli-bridge/aot-json-experience)
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<a href="https://agentmods.dev/skills/liuqihonggit/mcp-cli-bridge/aot-json-experience"><img src="https://agentmods.dev/badge/skills/liuqihonggit/mcp-cli-bridge/aot-json-experience.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 912 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 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 $0.00000 $0.00912
Opus 5 $0.00000 $0.00456
Sonnet 5 $0.00000 $0.00182
Haiku 4.5 $0.00000 $0.00091

Measured 7d ago against content hash 9b0fcc715569, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

aot-json-experience 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 7d 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.

.trae/skills/aot-json-experience/SKILL.md · 113 lines

How it starts

The opening of the file, as written. The whole thing — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AOT 与 JSON 序列化经验总结

成功经验

1. JsonSerializerContext 源生成器

  • .NET NativeAOT 编译必须使用 JsonSerializerContext 源生成器
  • 不能使用运行时 JsonSerializer.Serialize<T>JsonSerializer.Deserialize<T>
  • 每个项目/模块应创建独立的 JsonSerializerContext,避免类型冲突
[JsonSerializable(typeof(MyType))]
[JsonSerializable(typeof(Dictionary<string, JsonElement>))]
[JsonSourceGenerationOptions(PropertyNamingPolicy = JsonKnownNamingPolicy.CamelCase)]
public partial class MyContext : JsonSerializerContext { }

2. 显式声明所有序列化类型

  • JsonSerializerContext 必须显式声明所有序列化类型
  • 包括嵌套类型如 Dictionary<string, JsonElement>
  • 使用 JsonPropertyName 特性显式指定 JSON 属性名

3. Task 结果获取

  • AOT 下 Task<T>.Result 属性可能被修剪
  • 应使用模式匹配:task is Task<string> stringTask
  • 避免使用反射获取 Result 属性
private static string GetTaskResult(Task task)
{
    if (task is Task<string> stringTask)
        return stringTask.Result;
    return string.Empty;
}

4. 单文件发布路径处理

  • AppContext.BaseDirectory 在单文件发布时指向临时目录
  • 应使用 Process.GetCurrentProcess().MainModule?.FileName 获取实际路径
var processDir = Path.GetDirectoryName(Process.GetCurrentProcess().MainModule?.FileName);

5. DynamicallyAccessedMembers 注解

  • 必须应用于泛型参数、属性、字段等所有相关位置
  • 接口和实现类的泛型注解必须一致
public void AddSingleton<
    [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicConstructors)] TService,
    [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicConstructors)] TImplementation>()

避坑指南

1. record struct 与 DynamicallyAccessedMembers

  • record struct 的自动属性与 DynamicallyAccessedMembers 注解不兼容
  • 应使用手动定义的结构体
// 错误
private readonly record struct ServiceRegistration(
    Type ServiceType,
    [property: DynamicallyAccessedMembers(...)] Type? ImplementationType,
    ...
);

// 正确
private readonly struct ServiceRegistration
{
    public Type ServiceType { get; }
    [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicConstructors)]
    public Type? ImplementationType { get; }
    ...
}

Read the full file on GitHub · 113 lines

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. 7d ago First seen · 113 lines · 0 tokens per session scan A 9b0fcc715569

Subscribe to this mod's changes

aot-json-experience is a skill published in the GitHub repository liuqihonggit/mcp-cli-bridge (0 stars, last pushed 3mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 912 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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