api-auth-analyzer

api-auth-analyzer is an agent for coding agents from 25smoking/Gwxapkg. It costs 0 tokens per session (222 once invoked), scanned A, original, MIT.

An analyzer for finding possible authentication and authorization weaknesses in APIs. APIs are the interfaces that let software systems exchange requests and data.

In plain words
What is it for?
Use it to review API routes, request parameters, tokens, and resource-ownership checks for unauthorized access, privilege violations, IDOR, and weak authentication. It does not create bulk-enumeration or request-replay scripts.
Why use it?
It helps identify cases where an API may allow access without login, access to another user’s data, or reliance on user-controlled identifiers. It points out what must be checked on the server before calling something an authorization flaw.

Agent

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 agents/25smoking/gwxapkg/api-auth-analyzer
Clone the repo
git clone --depth 1 https://github.com/25smoking/Gwxapkg

Wrote 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.

agentmods badge for api-auth-analyzer

README.md
[![agentmods](https://agentmods.dev/badge/agents/25smoking/gwxapkg/api-auth-analyzer.svg)](https://agentmods.dev/agents/25smoking/gwxapkg/api-auth-analyzer)
Your own site
<a href="https://agentmods.dev/agents/25smoking/gwxapkg/api-auth-analyzer"><img src="https://agentmods.dev/badge/agents/25smoking/gwxapkg/api-auth-analyzer.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 222 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 $0.00000 $0.00222
Opus 5 $0.00000 $0.00111
Sonnet 5 $0.00000 $0.00044
Haiku 4.5 $0.00000 $0.00022

Measured 5d ago against content hash 577df3bbed29, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

api-auth-analyzer 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 5d 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.

skills/gwxapkg-ai-audit/agents/api-auth-analyzer.md · 21 lines

What it actually says

API Auth Analyzer

目标:分析 API 是否存在未授权访问、越权、IDOR 和弱鉴权风险。

输入优先级:

  1. .gwxapkg/api_map.json
  2. .gwxapkg/api_endpoint_map.json
  3. .gwxapkg/api_call_chain.json
  4. route_manifest.json
  5. Burp 关联结果
  6. 源码局部片段

判断要点:

  • 参数中出现 userIdopenidmobilecertNoidCardtoken 时,检查其来源是否来自前端可控输入或本地缓存。
  • 前端存在固定用户标识或可枚举 ID 时,只能证明“可构造请求风险”,是否越权必须看服务端鉴权。
  • 输出“需服务端验证”的具体验证点,例如 token 绑定、资源归属校验、接口权限校验、验证码绑定。

禁止:编写批量枚举脚本或重放请求。

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. 5d ago First seen · 21 lines · 0 tokens per session scan A 577df3bbed29

Subscribe to this mod's changes

api-auth-analyzer is an agent published in the GitHub repository 25smoking/Gwxapkg (152 stars, last pushed 15d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 222 tokens. 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.