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update-codeql-query-dataflow-cpp

Official

Migrate C/C++ CodeQL dataflow to the v2 API.

Software Engineering#testing#migration#cpp#codeql#dataflow#taint-tracking#modular-api
Authoradvanced-security
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This skill guides teams through migrating CodeQL queries for C/C++ from the legacy v1 language-specific dataflow library to the new v2 shared, modular dataflow API, enabling safer, more maintainable queries.

Core Features & Use Cases

  • Migrate query configurations from DataFlow::Configuration to DataFlow::ConfigSig modules for C/C++.
  • Instantiate flow using modules (e.g., MyFlow) and adapt path queries to the v2 API.
  • Validate equivalence with test-driven development to ensure identical results before and after migration.

Quick Start

Provide your legacy v1 C/C++ dataflow query and associated tests to begin the v2 migration workflow.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: update-codeql-query-dataflow-cpp
Download link: https://github.com/advanced-security/codeql-development-mcp-server/archive/main.zip#update-codeql-query-dataflow-cpp

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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