drogon-gen-plugin

A code generator for Drogon plugins, which initialize and manage application-wide resources during the program's lifetime. Examples include connection pools and third-party software libraries.

In plain words
What is it for?
Use it to set up resources such as a Redis connection pool or an SDK, configure its settings, and access the plugin from the application.
Why use it?
It separates startup and shutdown resource management from request-handling code and creates the related configuration declaration.

Skill for Claude CodeCodex

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/voidvec/drogon-claude-plugin/drogon-gen-plugin
Any agent
npx skills add voidvec/drogon-claude-plugin --skill drogon-gen-plugin
Clone the repo
git clone --depth 1 https://github.com/voidvec/drogon-claude-plugin

Made for: Claude Code, Codex.

Per session 35 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 396 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 $0.00035 $0.00396
Opus 5 $0.00017 $0.00198
Sonnet 5 $0.00007 $0.00079
Haiku 4.5 $0.00003 $0.00040

Measured yesterday against content hash 09452a68a000, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

drogon-gen-plugin 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 yesterday.

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.

skills/drogon-gen-plugin/SKILL.md · 41 lines

What it actually says

drogon-gen-plugin

生成 drogon Plugin(系统级扩展)类及配置声明。

使用场景

当需要系统级扩展(连接池、第三方 SDK 初始化、全局资源管理)时,使用此技能生成符合 drogon 约定的 Plugin 代码。Plugin 在 app().run() 之前同步初始化,整个应用生命周期内单实例存在。

与 Filter / Middleware 的区别:Plugin 不处理请求,负责应用级初始化与资源管理;Filter 做请求拦截,Middleware 做全局处理链。三者职责不得混用。

输入参数

  • plugin_name: Plugin class name (required)
  • purpose: 用途描述(如 redis_poolsdk_init
  • config_keys: 配置项(从 config.jsonplugins 数组读取的键,格式 key:type

输出

  1. Plugin 类头文件(继承 drogon::Plugin<ClassName>
  2. initAndStart(const Json::Value &config) / shutdown() 实现
  3. config.jsonplugins 数组声明片段
  4. 获取插件实例的代码:app().getPlugin<ClassName>()

示例

/drogon-gen-plugin plugin_name=RedisPool purpose=redis_pool config_keys=max_connections:int,timeout:double

生成 Redis 连接池 Plugin。

参考文件

详细实现指南见 references/code-guide.md(含 Plugin 规范、三者职责边界对比、禁止模式清单)。生成代码前先读取该文件。

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. yesterday First seen · 41 lines · 35 tokens per session scan A 09452a68a000

Subscribe to this mod's changes

drogon-gen-plugin is a skill published in the GitHub repository voidvec/drogon-claude-plugin (1 stars, last pushed 5d ago), licensed MIT. It adds 35 tokens to every session and 396 once invoked, about $0.0002 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 2026-08-31.

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