exploit-verification

exploit-verification is a skill for Claude Code, Codex from oasm-platform/open-asm. It costs 50 tokens per session (859 once invoked), scanned A, original, GPL-3.0.

A safe method for checking whether a suspected security weakness is real. It uses a small, non-destructive proof, records repeatable evidence, and labels the result confirmed or unconfirmed.

In plain words
What is it for?
Use it before reporting a security finding or when checking whether a previously reported vulnerability still exists.
Why use it?
It prevents speculative vulnerability reports and reduces the risk of damaging the system being checked. It also makes later retesting easier to compare.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it before reporting a security finding or when checking whether a previously reported vulnerability still exists.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/oasm-platform/open-asm/exploit-verification
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.

Any agent
npx skills add oasm-platform/open-asm --skill exploit-verification
Clone the repo
git clone --depth 1 https://github.com/oasm-platform/open-asm

Made for: Claude Code, Codex.

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 exploit-verification

README.md
[![agentmods](https://agentmods.dev/badge/skills/oasm-platform/open-asm/exploit-verification/github.svg)](https://agentmods.dev/skills/oasm-platform/open-asm/exploit-verification)
Your own site
<a href="https://agentmods.dev/skills/oasm-platform/open-asm/exploit-verification"><img src="https://agentmods.dev/badge/skills/oasm-platform/open-asm/exploit-verification/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for exploit-verification

Your own site · 80×15
<a href="https://agentmods.dev/skills/oasm-platform/open-asm/exploit-verification"><img src="https://agentmods.dev/badge/skills/oasm-platform/open-asm/exploit-verification.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 50 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 859 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00050 $0.00859
Opus 5.5 $0.00020 $0.00344
Sonnet 5.5 $0.00010 $0.00172
Haiku 4.5 $0.00005 $0.00086

Measured 3d ago against content hash 7af71998205c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

exploit-verification scanned grade A with 1 finding 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 3d 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.

Makes network callslowCapability

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

3. **Run it once and read the real output.** `execute_remote_command` (`curl -sS -i`) or `run_tool_connector`; use `read_tool_output` with a `pattern` on long results. Judge from what the output actually shows, not from
core-api/src/modules/agents/skills/exploit-verification/SKILL.md · 43 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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. 3d ago First seen · 43 lines · 50 tokens per session scan A 7af71998205c

Subscribe to this mod's changes

exploit-verification is a skill published in the GitHub repository oasm-platform/open-asm (259 stars, last pushed yesterday), licensed GPL-3.0. It adds 50 tokens to every session and 859 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-21.