WxJava is a Java server-side SDK for building backends that use WeChat services, including payments, public accounts, mini programs, enterprise accounts, the open platform, and video channels. It is for Java developers integrating those WeChat modules through Maven or Gradle. The catalogue add-ons guide users and contributors through module selection, integration, troubleshooting, API contributions, and upgrades.
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.
npx skills add binarywang/WxJava --skill wxjava-module-selectorgit clone --depth 1 https://github.com/binarywang/WxJavaWrote 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.
[](https://agentmods.dev/skills/binarywang/wxjava/wxjava-module-selector)<a href="https://agentmods.dev/skills/binarywang/wxjava/wxjava-module-selector"><img src="https://agentmods.dev/badge/skills/binarywang/wxjava/wxjava-module-selector/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.
<a href="https://agentmods.dev/skills/binarywang/wxjava/wxjava-module-selector"><img src="https://agentmods.dev/badge/skills/binarywang/wxjava/wxjava-module-selector.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00086 | $0.00337 |
| Opus 5.5 | $0.00034 | $0.00135 |
| Sonnet 5.5 | $0.00017 | $0.00067 |
| Haiku 4.5 | $0.00009 | $0.00034 |
Grade A, and why
wxjava-module-selector 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 1mo 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.
What it actually says
WxJava 模块选择
- 识别微信产品、服务端框架、是否多账号、是否包含支付或回调；信息不足时只询问必要问题。
- 读取 模块映射，给出一个主推荐，以及组合模块的理由。
- 先区分产品边界，再选择核心 SDK；仅当项目确实依赖框架自动配置时才额外推荐 Starter 或 Solon 插件。
- 优先推荐 BOM；给出准确的
groupId、artifactId、相应 Demo、Wiki 或仓库文档入口。 - 说明服务端 SDK 的边界：移动端登录、分享等能力仍需微信官方客户端 SDK。
- 不臆测版本号；建议以 Maven Central 或项目 README 的当前版本为准。
使用“场景 → 模块 → 集成选项 → 下一步”的简短结构。涉及多账号时说明单账号与 multi Starter 的区别；不要在示例中泄露凭据。支付和回调场景必须提醒用户验证通知 URL、验签与幂等处理。
What ships with it
2 files 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.
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.
- 1mo ago First seen · 16 lines · 86 tokens per session scan A 05295109d927
wxjava-module-selector is a skill published in the GitHub repository binarywang/WxJava (33,162 stars, last pushed 3d ago), licensed Apache-2.0. It adds 86 tokens to every session and 337 once invoked, about $0.0003 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.
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