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update-codeql-query-dataflow-csharp

Official

Migrate C# CodeQL dataflow to v2 with tests.

Software Engineering#csharp#migration#migrate#codeql#tests#dataflow#taint-tracking
Authoradvanced-security
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Migrates legacy v1 C# CodeQL dataflow queries to the modern v2 API, enabling a unified dataflow model and safer migrations.

Core Features & Use Cases

  • TDD-driven migration: Ensures exact result equivalence between v1 and v2 queries.
  • ConfigSig-based migration: Replaces v1 DataFlow::Configuration with DataFlow::ConfigSig and Global wrappers.
  • C#-specific coverage: Handles common C# dataflow patterns including sources, sinks, barriers, and flow steps.

Quick Start

Migrate your first C# dataflow query from v1 to v2 and validate against baselines.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

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

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