---
title: "Doxygen Cross-Reference Indexer"
description: "Builds searchable cross-reference indexes from Doxygen XML output using doxyparse and doxygen-awesome-css themes. Maps function call graphs, inheritance hierarchies, and include dependency chains across C/C++ codebases."
verification: "security_reviewed"
source: "https://agentskillexchange.com/skills/doxygen-cross-reference-indexer/"
category:
  - "Library & API Reference"
framework:
  - "ChatGPT Agents"
---

# Doxygen Cross-Reference Indexer

Builds searchable cross-reference indexes from Doxygen XML output using doxyparse and doxygen-awesome-css themes. Maps function call graphs, inheritance hierarchies, and include dependency chains across C/C++ codebases.

## Installation

Choose whichever fits your setup:

1. Copy this skill folder into your local skills directory.
2. Clone the repo and symlink or copy the skill into your agent workspace.
3. Add the repo as a git submodule if you manage shared skills centrally.
4. Install it through your internal provisioning or packaging workflow.
5. Download the folder directly from GitHub and place it in your skills collection.

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/doxygen-cross-reference-indexer/)