A Solidity security checker for smart contracts, which are programs that run on blockchain networks. Its description says it reviews code through four phases and checks 36 types of vulnerabilities.

Use it to audit Solidity smart contracts and review them for the vulnerability classes covered by its four-phase process.

It helps identify security weaknesses in a Solidity codebase before they cause incorrect behavior or loss of funds.

scv-scan — Plugin by trailofbits

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.

Claude Code

/plugin marketplace add trailofbits/skills-curated

agentmods

npx agentmods add plugins/trailofbits/skills-curated/scv-scan

Clone the repo

git clone --depth 1 https://github.com/trailofbits/skills-curated

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 1 skill cost 64 tokens a session between them.

Security scan A 0 findings. Scan, not verified.

Origin unknown No closer match found in the catalogue.

Security

Grade A, and why

scv-scan 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 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.

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.

plugins/scv-scan/.claude-plugin/plugin.json · 10 lines

The source is not reproduced here

Licensed CC-BY-SA-4.0

The repository is licensed CC-BY-SA-4.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Contents

What it installs

The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 64 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Skill scv-scan A 64 tokens

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.

3d ago First seen · 10 lines scan A 6d13f7d59bd7

Subscribe to this mod's changes

scv-scan is a plugin published in the GitHub repository trailofbits/skills-curated (496 stars, last pushed 1mo ago), licensed CC-BY-SA-4.0. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.

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scv-scan