A specialized infrastructure library providing C language intelligence, AST parsing, and security auditing to empower advanced Openclaw Skills.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install c-support
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 c-support 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 C Support Library?
The C Support Library is a foundational toolkit designed to provide deep C language analysis capabilities for building sophisticated Openclaw Skills. It serves as the structural backbone for agents performing code reviews, security audits, and test-driven development by abstracting the complexities of C syntax and build systems.
By integrating this library, developers can create specialized Openclaw Skills that perform high-fidelity AST parsing, analyze complex CMake configurations, and generate standardized unit tests using the Unity framework. It bridges the gap between raw source code and actionable AI insights.
C Support Library Use Cases
- Building custom Openclaw Skills for automated security auditing and CWE vulnerability detection.
- Streamlining legacy C project modernization by generating Unity test suites and mocks automatically.
- Developing build-aware agents that can map dependencies and targets within multi-directory CMake projects.
- Implementing precise code refactoring tools that understand function signatures, macros, and memory structures.
How C Support Library Works
- The library leverages tree-sitter and pycparser to generate a detailed Abstract Syntax Tree from C source files.
- It extracts structural metadata including function definitions, macro constants, and header dependencies.
- The CMake analyzer scans project files to identify build targets, compiler definitions, and inclusion paths.
- A dedicated security engine matches code patterns against a database of CWE rules to identify potential memory safety issues.
- The integrated Unity template engine converts extracted function signatures into executable test boilerplate.
- This analyzed data is then served via a Python API to any requesting Openclaw Skills.
C Support Library Setup
To begin building Openclaw Skills with C support, install the necessary parsing dependencies:
# Install tree-sitter and parsing components
pip install tree-sitter tree-sitter-c pycparser
# Or install from the provided requirements file
pip install -r requirements.txt
To integrate the library into your skill, add the path to your system's search path:
import sys
sys.path.insert(0, '/path/to/skills/c-support/lib')
from c_parser import CParser
C Support Library Data Schema & Taxonomy
The library organizes C project data into structured objects to facilitate easy processing by Openclaw Skills:
| Module | Extracted Data | Output Format |
|---|---|---|
| CParser | Functions, Macros, Structs, Enums | Python Objects / AST Nodes |
| CMakeParser | Targets, Subdirectories, Compile Options | Project Configuration Maps |
| SecurityChecker | CWE Violations, Buffer Overflows | Issue Reports / Risk Levels |
| UnityGenerator | Test Boilerplate, Mock Objects | C Source Files |
C Support Library Advanced Features
- Support for multi-agent workflows where specialized Openclaw Skills share the same parsed AST context.
- Comprehensive security rule library covering dangerous function calls like strcpy and gets.
- Automatic mock generation for C functions to facilitate isolated unit testing.
- Deep dependency tracking across complex header inclusion chains and CMake subdirectories.
SKILL.md
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