solana-vulnerability-scanner

solana-vulnerability-scanner is a skill for Claude Code from Fodhol/skills. It costs 52 tokens per session (2,693 once invoked), scanned A, original, CC-BY-SA-4.0.

A scanner for Solana programs, which are smart contracts running on the Solana blockchain. It checks for six listed security problems, including unsafe cross-program calls, invalid program-derived address checks, missing signer or ownership checks, and forged system-variable data.

In plain words
What is it for?
Use it when auditing Solana or Anchor programs. It is intended to identify the six supported vulnerability patterns in project code.
Why use it?
It helps find specific security weaknesses before a Solana or Anchor program is deployed or reviewed manually. Its checks focus on whether callers, addresses, ownership, and blockchain-provided values are properly verified.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the building-secure-contracts plugin — 11 skills shipped together

Good fit Use it when auditing Solana or Anchor programs. It is intended to identify the six supported vulnerability patterns in project code.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/fodhol/skills/solana-vulnerability-scanner
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 Fodhol/skills --skill solana-vulnerability-scanner
Clone the repo
git clone --depth 1 https://github.com/Fodhol/skills

Made for: Claude Code.

Or install building-secure-contracts, the plugin that ships this one along with the rest of its 11 skills.

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 solana-vulnerability-scanner

README.md
[![agentmods](https://agentmods.dev/badge/skills/fodhol/skills/solana-vulnerability-scanner/github.svg)](https://agentmods.dev/skills/fodhol/skills/solana-vulnerability-scanner)
Your own site
<a href="https://agentmods.dev/skills/fodhol/skills/solana-vulnerability-scanner"><img src="https://agentmods.dev/badge/skills/fodhol/skills/solana-vulnerability-scanner/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 solana-vulnerability-scanner

Your own site · 80×15
<a href="https://agentmods.dev/skills/fodhol/skills/solana-vulnerability-scanner"><img src="https://agentmods.dev/badge/skills/fodhol/skills/solana-vulnerability-scanner.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,693 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 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 $0.00052 $0.02693
Opus 5 $0.00026 $0.01347
Sonnet 5 $0.00010 $0.00539
Haiku 4.5 $0.00005 $0.00269

Measured 8d ago against content hash 1f2ee8aa089e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

solana-vulnerability-scanner 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 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.

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/building-secure-contracts/skills/solana-vulnerability-scanner/SKILL.md · 390 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

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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 · 390 lines · 52 tokens per session scan A 1f2ee8aa089e

Subscribe to this mod's changes

solana-vulnerability-scanner is a skill published in the GitHub repository Fodhol/skills (2 stars, last pushed 2d ago), licensed CC-BY-SA-4.0. It adds 52 tokens to every session and 2,693 once invoked, about $0.0003 per session on Opus 5. 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 2026-08-31.

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