develop-fingerprint SKILL.md skillA
develop-fingerprint from cha0upup/leoai is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add cha0upup/leoai/develop-fingerprint@git:20260918.5a4ff65Pins git:20260918.5a4ff65 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- cha0upup/leoai
- Path
root/skills/platform/develop-fingerprint/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260918.5a4ff65, committed Sep 18, 2026
- First version recorded
- Aug 3, 2026
- Size
- 2,351 bytes
- Repository stars
- 331
- License
- GPL-3.0
当用户希望在平台侧编写、生成、完善、检查、保存、更新或删除指纹规则时使用。指纹由 NetworkProbe 采集证据，服务侧使用声明式 rule.match 判定。.
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
# 开发平台侧指纹
所有指纹管理动作必须通过 `FingerprintTools` 完成，不直接读写 VFS 文件。
可用工具：`listFingerprints()`、`getFingerprintById(fingerprintId)`、`saveFingerprint(...)`、`deleteFingerprint(...)`。
## 工作流程
1. 查询全部或同 ID 的现有 HTTP 指纹。
2. 设计无副作用的 `rule.requests`。
3. 使用声明式 `rule.match` 表达命中条件，不生成 JavaScript。
4. 保存前确认 `userId`、名称、版本和覆盖风险。
5. 保存后报告 `fingerprintId`，并建议在授权目标上验证误报与漏报。
## 规则结构
```json
{
"name": "web-server",
"protocol": "http",
"tags": ["web", "server"],
"info": {"version": "1.0"},
"rule": {
"requests": [
{"method": "GET", "path": "/", "timeout": 3000, "maxBodyBytes": 8192}
],
"match": {
"any": [
{"field": "headers", "operator": "contains", "value": "nginx"},
{"field": "body", "operator": "contains", "value": "welcome to nginx"}
]
}
}
}
```
指纹文件只保存名称、协议、标签、识别规则及规则元信息。`info` 仅支持 `version`、`author`、`description`、`remark`，用于描述规则适用版本、作者、识别方法和备注。漏洞情报、CVE、风险等级、利用资料等应由独立流程管理，不写入指纹文件。
`rule.requests` 必须为非空数组。HTTP 请求支持 `method`、`path`/`uri`、`headers`、`body`、`timeout`、`charset`、`maxBodyBytes`。证据最多读取 8192 字节。
`rule.match` 支持：
- 组合：`all`、`any`、`not`
- 字段：`status`、`body`、`headers`、`raw`、`bodyLength`、`truncated`、`error`、`errorCode`
…Read the whole file at its exact version.
How to install
mdr add cha0upup/leoai/develop-fingerprint@sha256:b4a74efcaad7834eThe line at the top of this page pins the label git:20260918.5a4ff65, 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.
[](https://markdownregistry.com/a/art_ndqmc7swneudx3eq)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Aug 3, 2026 and Sep 18, 2026, about one every 11 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260918.5a4ff65 latest | 2026-09-18 | 5a4ff65 | 2,351 B | A | view · diff |
| git:20260914.7f164aa | 2026-09-14 | 7f164aa | 2,033 B | A | view · diff |
| git:20260908.541a45b | 2026-09-08 | 541a45b | 2,345 B | A | view · diff |
| git:20260811.eedfbb7 | 2026-08-11 | eedfbb7 | 7,952 B | A | view · diff |
| git:20260803.d1bb122 | 2026-08-03 | d1bb122 | 8,208 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2351 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
cha0upup/leoai · 331 stars · license GPL-3.0 · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ndqmc7swneudx3eq GET https://markdownregistry.com/api/v1/resolve?ref=cha0upup/leoai/develop-fingerprint GET https://markdownregistry.com/api/v1/blob/b4a74efcaad7834e568adb12e70698ba91ca6b85f29608e5abfb29fcdc3b1c2f
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.