A comprehensive language server integration for Solidity that provides compilation, linting, and security auditing for smart contract developers.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install solidity-lsp
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install solidity-lsp using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Solidity LSP?
The Solidity LSP is a technical powerhouse designed to bring enterprise-grade development tools to the blockchain environment. By integrating with Openclaw Skills, this tool provides real-time code intelligence for .sol files, enabling developers to write cleaner, more efficient code for Ethereum and Substrate-based chains. It bridges the gap between raw code and deployment-ready contracts by offering deep integration with the Solidity compiler and standard linting protocols.
This skill is particularly essential for developers working on ClawChain pallets or complex DeFi protocols. It ensures that every line of code is checked for syntax errors, gas inefficiency, and potential security flaws before it ever touches a testnet. By utilizing this within the Openclaw Skills ecosystem, developers can maintain high standards of code quality and security throughout the entire development lifecycle.
Solidity LSP Use Cases
- Compiling Solidity smart contracts to generate ABI and bytecode for deployment.
- Performing static analysis to catch common security vulnerabilities like reentrancy or overflows.
- Automating code linting to ensure compliance with project-specific style guides and best practices.
- Optimizing gas usage by identifying expensive operations within contract logic.
- Developing Substrate pallets and Ethereum-compatible contracts with real-time error detection.
How Solidity LSP Works
- The agent detects .sol files within the workspace and initializes the Solidity language server environment.
- It runs solhint to perform a static analysis of the source code against recommended security and style rules.
- The skill utilizes solcjs to verify that the contract compiles correctly and to identify any syntax errors or version mismatches.
- For security-focused workflows, it can trigger Slither to perform deep-dive vulnerability scanning.
- Detailed feedback is provided to the user, including line-specific warnings, gas optimization tips, and compilation artifacts.
Solidity LSP Setup
To enable the full capabilities of this skill within your Openclaw Skills environment, install the Solidity compiler, linter, and security analyzer:
# Install the Solidity compiler and linter
npm install -g solc solhint
# Optional: Install Slither for advanced security analysis
pip3 install slither-analyzer
Verify your installation:
solcjs --version
solhint --version
Solidity LSP Data Schema & Taxonomy
The Solidity LSP manages various metadata and configuration files to streamline the development process:
| Component | File/Format | Description |
|---|---|---|
| Source Code | .sol |
Primary Solidity smart contract files. |
| Configuration | .solhint.json |
JSON file defining linting rules and compiler requirements. |
| Metadata | ABI |
The Application Binary Interface for contract interaction. |
| Bytecode | .bin |
The compiled executable code for the Ethereum Virtual Machine (EVM). |
| Security Reports | Console Output | Detailed vulnerability reports generated by Slither or solhint. |
Solidity LSP Advanced Features
- Advanced security detection for reentrancy, timestamp dependency, and low-level call risks.
- Custom rule enforcement via
.solhint.jsonto match specific organizational coding standards. - Gas optimization suggestions to help reduce transaction costs on-chain.
- Support for multiple compiler versions to ensure compatibility with legacy and cutting-edge contracts.
- Seamless integration with broader Openclaw Skills workflows, including Hardhat and Foundry support.
SKILL.md
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