docs: Wallet Security Guide for Agents

README.md

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+
+# Fuel Agent Kit
+
+## Overview
+Fuel Agent Kit is an agentic framework designed to enhance the capabilities of the Fuel Network. It provides tools, libraries, and infrastructure to build, deploy, and manage intelligent agents that can interact with the Fuel Network ecosystem.
+
+## Prerequisites
+Before you begin, ensure you have the following installed on your system:
+
+- **Fuel Toolchain**: The Fuel development environment and toolchain.
+- **Node.js**: Version 16 or higher for building and running agent applications.
+
+## Installation
+
+1. **Clone the Repository**:
+   ```bash
+   git clone https://github.com/priyanshudumps/fuel-agent-kit.git
+   cd fuel-agent-kit
+   ```
+
+2. **Install Dependencies**:
+   ```bash
+   npm install
+   ```
+
+3. **Set Up Environment**:
+   Configure your environment variables as specified in the `.env.example` file.
+
+## License
+This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.

docs/security/wallet-safety.md

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+
+# Wallet Security Guide for Fuel Agent Kit
+
+This guide provides best practices for securely handling wallet-related operations in the Fuel Agent Kit.
+
+## Storing Mnemonics
+
+Mnemonics (seed phrases) are the foundation of your wallet security. Follow these guidelines:
+
+### Never Hardcode Mnemonics
+- **Never** store mnemonics directly in your codebase or configuration files
+- Mnemonics should never be committed to version control
+- Use environment variables or secure secret management systems instead
+
+### Secure Storage Options
+1. **Environment Variables**: Store mnemonics in environment variables
+   ```bash
+   export WALLET_MNEMONIC="your-mnemonic-here"
+   ```
+   Then access them in your code:
+   ```typescript
+   const mnemonic = process.env.WALLET_MNEMONIC;
+   ```
+
+2. **Secret Management Services**: Use services like:
+   - AWS Secrets Manager
+   - HashiCorp Vault
+   - Azure Key Vault
+   - GitHub Secrets (for CI/CD environments)
+
+3. **Encrypted Files**: If you must store mnemonics locally:
+   - Use strong encryption (AES-256)
+   - Store encryption keys separately
+   - Keep the encrypted file outside your codebase
+
+## Handling Private Keys
+
+Private keys are the most sensitive component of your wallet. Follow these strict guidelines:
+
+### Never Hardcode Private Keys
+- **Never** embed private keys in your source code
+- **Never** commit private keys to version control
+- **Never** log or print private keys in development environments
+
+### Secure Private Key Management
+1. **Environment Variables**: Store private keys in environment variables
+   ```typescript
+   const privateKey = process.env.PRIVATE_KEY;
+   ```
+
+2. **Temporary Storage**: For production environments:
+   - Use short-lived credentials
+   - Implement proper key rotation
+   - Use hardware security modules (HSMs) when possible
+
+3. **Key Derivation**: For derived keys:
+   - Use strong key derivation functions (like PBKDF2, Argon2)
+   - Never use weak derivation methods
+   - Always use appropriate iteration counts
+
+## Best Practices for Agent Logic
+
+### Input Validation
+- Always validate all wallet-related inputs
+- Never trust user-provided wallet addresses or public keys
+- Implement proper error handling for invalid inputs
+
+### Secure Transactions
+- Never sign transactions with hardcoded keys
+- Always verify transaction signatures
+- Implement proper gas limit calculations
+- Use transaction simulation before execution
+
+### Logging and Monitoring
+- Never log private keys or sensitive transaction data
+- Implement proper logging levels (avoid logging sensitive information at debug level)
+- Set up monitoring for suspicious wallet activities
+- Use secure logging mechanisms that don't expose sensitive data
+
+## Development Security Checklist
+
+Before deploying any wallet-related functionality:
+
+1. [ ] All mnemonics and private keys are stored securely (not in code)
+2. [ ] Environment variables are properly secured (not committed to version control)
+3. [ ] All sensitive data is properly encrypted at rest
+4. [ ] Input validation is implemented for all wallet operations
+5. [ ] No sensitive data is logged or exposed in error messages
+6. [ ] Proper error handling prevents information leakage
+7. [ ] All dependencies are up-to-date and secure
+8. [ ] Code has been reviewed for security vulnerabilities
+
+## Example: Secure Wallet Initialization
+
+```typescript
+// Secure wallet initialization example
+function initializeWallet() {
+  // Load from environment variables
+  const mnemonic = process.env.WALLET_MNEMONIC;
+  const privateKey = process.env.PRIVATE_KEY;
+
+  if (!mnemonic || !privateKey) {
+    throw new Error("Wallet credentials not properly configured");
+  }
+
+  // Validate credentials before use
+  if (mnemonic.length < 12 || privateKey.length < 64) {
+    throw new Error("Invalid wallet credentials");
+  }
+
+  // Initialize wallet with secure context
+  const wallet = new Wallet({
+    mnemonic,
+    privateKey,
+    network: process.env.NETWORK || "mainnet"
+  });
+
+  return wallet;
+}
+```
+
+## Additional Resources
+
+- [Fuel Wallet Documentation](https://docs.fuel.sh/)
+- [Secure Coding Practices](https://cheatsheetseries.owasp.org/cheatsheets/Secure_Coding_Practices_Cheat_Sheet.html)
+- [OWASP Wallet Security Guide](https://cheatsheetseries.owasp.org/cheatsheets/Wallet_Security_Cheat_Sheet.html)

python/README.md

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+
+# Fuel Agent Kit - Python Implementation
+
+Fuel Agent Kit provides tools for building and managing fuel agents in Python.
+
+## Prerequisites
+
+- Python 3.10 or higher
+- pip package manager
+
+## Installation
+
+Install the Fuel Agent Kit using pip:
+
+```bash
+pip install fuel-agent-kit
+```
+
+## Quick Start
+
+Here's how to initialize a basic Fuel Agent:
+
+```python
+from fuel_agent import FuelAgent
+
+# Initialize a new Fuel Agent
+agent = FuelAgent(
+    agent_id="my_agent_123",
+    name="My Fuel Agent",
+    description="A sample fuel agent implementation"
+)
+
+# Start the agent
+agent.start()
+
+# Stop the agent when done
+agent.stop()
+```
+
+## Features
+
+- Fuel agent management
+- Configuration and initialization
+- Integration with fuel infrastructure
+- Extensible architecture for custom agents
+
+## Documentation
+
+For more detailed documentation and API reference, please visit our [official documentation](https://fuel-agent-kit.org/docs).