input-validation
Validate and constrain untrusted input at the boundary. Use on any handler that accepts external data.
来源信息
- 仓库
- Archive228/loopkit
- 最近来源活动
- 2026年6月29日 22:25
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安装方式
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
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SKILL.md
来源说明 · 只读预览- name
- input-validation
- description
- Validate and constrain untrusted input at the boundary. Use on any handler that accepts external data.
- when_to_use
- request bodies, query params, file uploads, webhook payloads, form data
# Input Validation
Validate at the edge, before the data touches logic or storage.
- **Schema** — type, required fields, allowed values. Reject unknown fields rather than ignoring them.
- **Bounds** — string length, number ranges, array size. An unbounded input is a DoS and a memory bomb.
- **Format** — emails, UUIDs, dates parsed and re-validated, not trusted as strings.
- **Files** — size limit, type allowlist (check content, not just extension), no path traversal in names.
- Reject with a clear 4xx and a message that says what's wrong — without leaking internals.
Never trust "it comes from our own frontend". The request can come from anywhere.
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