CertiK Skills for AI Agents

Bring blockchain security intelligence directly into your AI coding agent.

This repository provides a collection of production-ready skills that connect AI agents — such as Claude Code, Codex, and Cursor — to CertiK's security infrastructure. Each skill is self-contained, requires no external dependencies beyond Python 3.10+, and is designed to be invoked by AI agents as part of natural-language workflows.

---

Table of Contents

• Skills Overview
• Quick Start
• Repository Structure
• Requirements
• License

---

Skills Overview

| Skill | Description | Auth Required | |-------|-------------|:---:| | Skynet Score | Project-level security ratings and score breakdowns from CertiK Skynet | No | | SkyInsights | Address & transaction risk scoring, AML compliance screening, entity attribution | Yes | | Skylens | Deep EVM transaction investigation — execution traces, balance & state changes, source code | No | | Token Scan | Token contract security analysis — risk alerts, tax detection, holder concentration, LP locks | No |

---

Quick Start

Install via CLI

npx skills add certikdev/skills

Manual Installation

Clone this repository and copy the skill folders you need into your agent's skill directory:

git clone https://github.com/certikdev/skills.git
cp -R skills/skills/skyinsights ~/.claude/skills/   # Claude Code
cp -R skills/skills/skylens     ~/.codex/skills/     # Codex
cp -R skills/skills/token-scan  ~/.cursor/skills/    # Cursor

| Agent | Skill Directory | |-------|-----------------| | Claude Code | ~/.claude/skills/ | | Codex | ~/.codex/skills/ | | Cursor | ~/.cursor/skills/ |

---

Repository Structure

.
├── LICENSE
├── README.md
└── skills/
    ├── skyinsights/              # Address & transaction risk intelligence
    │   ├── README.md             # Human-oriented documentation
    │   ├── SKILL.md              # Agent-oriented skill definition
    │   ├── agents/
    │   │   └── openai.yaml       # OpenAI agent integration config
    │   ├── reference/
    │   │   ├── error-codes.md
    │   │   ├── risk-factors.md
    │   │   └── supported-chains.md
    │   └── scripts/
    │       └── skyinsights.py    # CLI wrapper (authenticated API)
    ├── skylens/                  # EVM transaction forensics
    │   ├── README.md
    │   ├── SKILL.md
    │   └── scripts/
    │       └── skylens.py        # CLI wrapper (public API)
    ├── skynet-score/             # Project security ratings
    │   ├── README.md
    │   ├── SKILL.md
    │   └── scripts/
    │       └── skynet_score.py   # CLI wrapper (public API)
    └── token-scan/               # Token contract security analysis
        ├── README.md
        ├── SKILL.md
        └── scripts/
            └── token_scan.py     # CLI wrapper (public API)

Each skill is self-contained:

• SKILL.md — Structured definition that AI agents use to understand when and how to invoke the skill.
• README.md — Human-readable documentation (content consolidated into this central README).
• scripts/ — Standalone CLI tools with no external dependencies beyond the Python standard library.
• agents/ — Optional agent-specific integration config (currently used by SkyInsights).
• reference/ — Supporting reference material (SkyInsights only).

---

Requirements

| Requirement | Details | |-------------|---------| | Python | 3.10 or later | | Dependencies | Standard library only (urllib, json, argparse) — no pip install needed | | zstandard | Required for Skylens only (pip install zstandard, or Python 3.14+ built-in) | | Network | Outbound HTTPS to CertiK API endpoints | | Credentials | Required for SkyInsights only (SKYINSIGHTS_API_KEY, SKYINSIGHTS_API_SECRET) |

---

License

This project is licensed under the MIT License.

---

Built by CertiK — the largest blockchain security auditor, trusted to secure over $600B in digital assets.