How do I install the Zk X Ray Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/zk-x-ray/SKILL.md and restart Claude Code. Both flows are detailed at https://claudskills.com/install/.

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

ClaudSkills / Dev Tools / scaffolders

Zk X Ray

Category: Dev Tools · Sub-category: scaffolders · Last updated: 2026-05-21

Pre-audit report generator for ZK + EVM hybrid protocols (Noir circuits + Solidity verifier / oracle layers). Produces an x-ray report, a classified entry-points map, an invariant catalog with a Circuit↔Solidity Consistency section, a per-circuit map, and an EIP-readiness verdict. TRIGGER when: project has both `foundry.toml` (or hardhat config) AND a `Nargo.toml` workspace; user asks for "zk-x-ray", "audit zk", "audit zkp", "zk readiness", "pre-eip review", "circuit-solidity audit", or "zk pre-audit"; EIP/ERC draft is being prepared for submission and a hybrid Solidity + Noir codebase needs a structural readiness check. DO NOT TRIGGER when: protocol is Solidity-only (use solidity-audit skill or pashov's x-ray); deep circuit-design questions without Solidity integration (use noir skill); general Ethereum tooling questions (use ethskills); when a full external audit is the goal rather than a pre-audit briefing.

From the source SKILL.md

Pashov's x-ray methodology adapted for ZK + EVM hybrids: Noir circuits + Solidity verifier contracts + an oracle / registry layer that validates circuit public inputs.

What this skill does

Zk X Ray is a community-contributed Claude Code skill in the scaffolders sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/zk-x-ray/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Zk X Ray Claude Code skill is built for developers, power users, and teams automating repetitive workflows and improving developer experience. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 69,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/zk-x-ray
curl -L https://claudskills.com/skills/zk-x-ray/SKILL.md \
  -o ~/.claude/skills/zk-x-ray/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/zk-x-ray/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/zk-x-ray/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\zk-x-ray\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Attribution & license

Source: https://github.com/DROOdotFOO/agent-skills/blob/HEAD/skills/zk-x-ray/SKILL.md
License: MIT
Author: DROOdotFOO
Website: https://droo.foo/

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Zk X Ray

From the source SKILL.md

What this skill does

Who uses this skill

How to install

Manual install (2 steps)

One-click install via the desktop app

Attribution & license

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