---
name: solidity-security
description: "Master smart contract security best practices, vulnerability prevention, and secure Solidity development patterns."
risk: safe
source: community
date_added: "2026-02-27"
---

# Solidity Security

Master smart contract security best practices, vulnerability prevention, and secure Solidity development patterns.

## Use this skill when

- Writing secure smart contracts
- Auditing existing contracts for vulnerabilities
- Implementing secure DeFi protocols
- Preventing reentrancy, overflow, and access control issues
- Optimizing gas usage while maintaining security
- Preparing contracts for professional audits
- Understanding common attack vectors

## Do not use this skill when

- The task is unrelated to solidity security
- You need a different domain or tool outside this scope

## Instructions

- Clarify goals, constraints, and required inputs.
- Apply relevant best practices and validate outcomes.
- Provide actionable steps and verification.
- If detailed examples are required, open `resources/implementation-playbook.md`.

## Resources

- `resources/implementation-playbook.md` for detailed patterns and examples.

## Limitations
- Use this skill only when the task clearly matches the scope described above.
- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.


---
Source attribution: wshobson
Original project: https://github.com/wshobson/agents
License: CC-BY-4.0
License information: https://creativecommons.org/licenses/by/4.0/
Original upstream instructions; downloaded from Mega AI Hub.


# Mega AI Hub resource metadata

Creator / publisher: wshobson
Original project: https://github.com/wshobson/agents
Attribution basis: Historical import commit and explicit upstream port attribution

Fields of work: Development & Engineering
Roles: Security Engineer, Blockchain Developer
Specialties: Specialty not specified
Tools: Tool not specified
Country applicability: Country not specified
Classification basis: Dave AI task classification from package title, description, and declared metadata
Instruction SHA-256: 6732b08479e87325450e84945920c35c5100d4f2dd84ee8daa726e81c215f993
Metadata reviewed: 2026-10-27
This metadata supersedes earlier Mega AI Hub catalog attribution. Original instruction and supporting files are preserved.