api-gateway SKILL.md skillA

api-gateway from hellodqy/mastermind-bug-bounty is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add hellodqy/mastermind-bug-bounty/api-gateway@git:20260915.d2c52f2

Pins git:20260915.d2c52f2 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
hellodqy/mastermind-bug-bounty
Path
skills/api_gateway/SKILL.md
Versions recorded
1
Latest version
git:20260915.d2c52f2, committed Sep 15, 2026
Size
1,490 bytes
Repository stars
14
License
none declared

Analyze gateway/backend parsing, routing, authentication, versioning, and batch-operation differences when an API edge may enforce a weaker boundary than its services.

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

# API Gateway

## Goal

建立客户端—网关—后端服务的解析与信任链,判断路径、方法、身份、版本或批量语义差异能否跨越实际授权边界。

## Tools / Inputs

- 网关/代理指纹、同功能路由、API 版本、methods、headers、OpenAPI/JS 线索、测试身份
- 资源索引:`references/INDEX.md`;候选资源:`api-gateway-security.md`、`api-testing-methodology.md`

## Constraints

1. 先建立正常路由和阻断基线,再改变一个解析维度。
2. 文档、网关指纹、状态码差异只是线索,必须证明数据或动作影响。
3. 路径、方法和参数差分使用无害只读接口或自建测试对象。
4. 不用批量接口影响真实用户、配额、库存或服务可用性。
5. 将后端 ID、服务名、版本和认证上下文回写攻击面队列。

## Chain Questions

- 网关和后端分别如何规范化路径、方法、重复参数和身份头?
- 同一业务能力是否存在旧版本、直连服务或批量入口?
- 授权发生在路由前还是路由后,后端是否重新验证主体和对象?
- 成功差分能否落到跨用户数据、管理动作或内部服务能力?

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add hellodqy/mastermind-bug-bounty/api-gateway@sha256:a2a52fb44d9c9ae7

The line at the top of this page pins the label git:20260915.d2c52f2, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_woko7zpk44imqiva.svg)](https://markdownregistry.com/a/art_woko7zpk44imqiva)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Sep 15, 2026.

versioncommittedcommitsizeaudit
git:20260915.d2c52f2 latest2026-09-15 d2c52f2 1,490 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (1490 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

GitHub

hellodqy/mastermind-bug-bounty · 14 stars · license none declared · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_woko7zpk44imqiva
GET https://markdownregistry.com/api/v1/resolve?ref=hellodqy/mastermind-bug-bounty/api-gateway
GET https://markdownregistry.com/api/v1/blob/a2a52fb44d9c9ae77e48e4614cdc4474f761293302bcb2b6c764406f0bd9e5de

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.

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