This skill collection gives Claude Code a structured way to handle large code operations, engineering workflows, and visual documentation. It helps software engineers, tech leads, QA engineers, and platform teams refactor across dozens of files, fix failing tests systematically, plan features with clear task breakdowns, and produce HTML architecture diagrams, dashboards, flowcharts, and timelines.
Follow the documented setup, then try a first task.
Installs: Complete engineering-workflow-plugin, including all of its skills and the plan-implementer agent. · plan-implementer
Platform: Claude Code
Enter this command in a Claude Code session. It installs the engineering workflow plugin with all its skills and the plan-implementer agent.
/plugin marketplace add mhattingpete/claude-skills-marketplace
Installs: Complete engineering-workflow-plugin, including all of its skills and the plan-implementer agent. · plan-implementer
Platform: Claude Code
Enter this command in a Claude Code session to install only the engineering workflows plugin.
/plugin marketplace add mhattingpete/claude-skills-marketplace/engineering-workflow-plugin
Installs: Complete visual-documentation-plugin, including all of its visual documentation skills.
Platform: Claude Code
Enter this command in a Claude Code session to install only the visual documentation plugin.
/plugin marketplace add mhattingpete/claude-skills-marketplace/visual-documentation-plugin
Installs: Complete productivity-skills-plugin, including its conversation analysis, code auditing, project bootstrapping, and codebase documentation skills.
Platform: Claude Code
Enter this command in a Claude Code session to install only the productivity skills plugin.
/plugin marketplace add mhattingpete/claude-skills-marketplace/productivity-skills-plugin
Installs: Complete code-operations-plugin, including its code execution, refactoring, transfer, and file-analysis skills.
Platform: Claude Code with a local shell environment
Enter this command in a Claude Code session to install only the code operations plugin.
/plugin marketplace add mhattingpete/claude-skills-marketplace/code-operations-plugin
After installing the marketplace plugin, run this command in a terminal to set up the execution runtime used for bulk and complex operations.
~/.claude/plugins/marketplaces/mhattingpete-claude-skills/execution-runtime/setup.sh
Uses file-operations
Using the file-operations skill, analyze [FILE_PATH] without modifying it. Replace [FILE_PATH] with the file to inspect. Report its size, modification time, line count, and a brief summary of its structure.
Uses code-auditor
Using the code-auditor skill, perform a Quick audit of [REPOSITORY_PATH]. Replace [REPOSITORY_PATH] with the repository to inspect. Focus on critical issues only and return the top priorities with severity, actionable recommendations, and file:line references where available. Do not modify the code.
Uses flowchart-creator
Using the flowchart-creator skill, create an HTML flowchart for [PROCESS_NAME] from the supplied [PROCESS_STEPS]. Replace both placeholders with the process name and its ordered steps, including any decision branches and their labels. Keep the layout simple and write the result to an HTML file.
No starter task is available for this installation option.
Claude