ssrf-hunter

ssrf-hunter is an agent for Claude Code from H-mmer/pentest-agents. It costs 41 tokens per session (1,338 once invoked), scanned C, original, no licence file.

An agent for testing server-side request forgery (SSRF), where an application's server is tricked into making requests chosen by an attacker.

In plain words
What is it for?
Use it to test URL parameters, webhooks, file imports, and other server-side request functions for SSRF.
Why use it?
It focuses on features that accept URLs or fetch remote data, which can expose internal services or make the server access unintended locations.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

Good fit Use it to test URL parameters, webhooks, file imports, and other server-side request functions for SSRF.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/h-mmer/pentest-agents/ssrf-hunter
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.

Clone the repo
git clone --depth 1 https://github.com/H-mmer/pentest-agents

Made for: Claude Code.

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 ssrf-hunter

README.md
[![agentmods](https://agentmods.dev/badge/agents/h-mmer/pentest-agents/ssrf-hunter.svg)](https://agentmods.dev/agents/h-mmer/pentest-agents/ssrf-hunter)
Your own site
<a href="https://agentmods.dev/agents/h-mmer/pentest-agents/ssrf-hunter"><img src="https://agentmods.dev/badge/agents/h-mmer/pentest-agents/ssrf-hunter.svg" alt="Measured on agentmods" height="20"></a>
Per session 41 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,338 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 5.1 $0.00041 $0.01338
Opus 5 $0.00020 $0.00669
Sonnet 5 $0.00008 $0.00268
Haiku 4.5 $0.00004 $0.00134

Measured 8d ago against content hash 4d26f656ab5f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade C, and why

ssrf-hunter scanned grade C with 2 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 8d 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.

Cloud metadata endpointhighServer-side request forgery

One request to 169.254.169.254 can return temporary IAM credentials.

1. Cloud metadata: `http://169.254.169.254/latest/meta-data/` (AWS)

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

### PoC: {curl command or request}
.claude/agents/ssrf-hunter.md · 109 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 8d ago First seen · 109 lines · 41 tokens per session scan C 4d26f656ab5f

Subscribe to this mod's changes

ssrf-hunter is an agent published in the GitHub repository H-mmer/pentest-agents (817 stars, last pushed 2mo ago), with no licence file. It adds 41 tokens to every session and 1,338 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it C with 2 findings (cloud metadata endpoint, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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