What problem does it solve? Managing a GitNexus code index requires knowing the right commands, flags, and recovery steps when the index is missing, stale, or corrupt. This Skill provides the exact command reference for analyzing repositories, checking index freshness, cleaning indexes, and generating documentation wikis. ## Core Features & Use Cases - Index Management: Build or refresh the knowledge graph with analyze, verify freshness with status, and remove corrupt indexes with clean. - Wiki Generation: Produce LLM-generated repository documentation from the knowledge graph, with options for model selection, concurrency, and publishing as a GitHub Gist. - Recovery Guidance: Handles common failure cases such as a missing project-local runner after a fresh clone, npm 11.x npx crashes, and stale indexes after commits or merges. - Use Case: After cloning a repository, ask the agent to index the codebase; it regenerates the missing runner, runs analyze, and confirms the index loaded so downstream exploration and debugging skills can use it. ## Quick Start Ask the agent to index this repository with GitNexus and then check the index status.