Ton Vulnerability Scanner

---
name: ton-vulnerability-scanner
description: Scans TON (The Open Network) smart contracts for 3 critical vulnerabilities including integer-as-boolean misuse, fake Jetton contracts, and forward TON without gas checks. Use when auditing FunC contracts. (project, gitignored)
category: building-secure-contracts
author: Trail of Bits
source: trailofbits/skills
license: AGPL-3.0
trit: -1
trit_label: MINUS
verified: true
featured: false
---

# Ton Vulnerability Scanner Skill

**Trit**: -1 (MINUS)
**Category**: building-secure-contracts
**Author**: Trail of Bits
**Source**: trailofbits/skills
**License**: AGPL-3.0

## Description

Scans TON (The Open Network) smart contracts for 3 critical vulnerabilities including integer-as-boolean misuse, fake Jetton contracts, and forward TON without gas checks. Use when auditing FunC contracts. (project, gitignored)

## When to Use

This is a Trail of Bits security skill. Refer to the original repository for detailed usage guidelines and examples.

See: https://github.com/trailofbits/skills

## Related Skills

- audit-context-building
- codeql
- semgrep
- variant-analysis


## SDF Interleaving

This skill connects to **Software Design for Flexibility** (Hanson & Sussman, 2021):

### Primary Chapter: 9. Generic Procedures

**Concepts**: dispatch, multimethod, predicate dispatch, generic

### GF(3) Balanced Triad

```
ton-vulnerability-scanner (○) + SDF.Ch9 (○) + [balancer] (○) = 0
```

**Skill Trit**: 0 (ERGODIC - coordination)


### Connection Pattern

Generic procedures dispatch on predicates. This skill selects implementations dynamically.