By nicholls-inc
Meta prompts that help you discover and install curated GitHub Copilot agents, instructions, prompts, and skills from the awesome-copilot repository.
Analyze current repository context and suggest relevant Custom Agents from the [awesome-copilot repository](https://github.com/github/awesome-copilot/blob/main/docs/README.agents.md) that are not already installed locally. Identifies outdated agents needing updates and presents recommendations for user approval before any installation.
Analyze current repository context and suggest relevant copilot-instruction files from the [awesome-copilot repository](https://github.com/github/awesome-copilot/blob/main/docs/README.instructions.md) that are not already installed locally. Instructions use `applyTo` glob patterns to target specific file types. Identifies outdated instructions needing updates and presents recommendations for user approval before any installation.
Analyze current repository context and suggest relevant prompt files from the [awesome-copilot repository](https://github.com/github/awesome-copilot/blob/main/docs/README.prompts.md) that are not already installed locally. Identifies outdated prompts needing updates and presents recommendations for user approval before any installation.
Analyze current repository context and suggest relevant Agent Skills from the [awesome-copilot repository](https://github.com/github/awesome-copilot/blob/main/docs/README.skills.md) that are not already installed locally. Skills are self-contained folders containing a `SKILL.md` and optional bundled assets. Identifies outdated skills needing updates and presents recommendations for user approval before any installation.
Uses power tools
Uses Bash, Write, or Edit tools
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A collection of Claude Code plugins. Each plugin is a self-contained directory with its own skills, agents, and optional MCP server.
Crosschecks Claude's code claims using Dafny formal verification for provably correct Python/Go code, plus semi-formal reasoning for structured code analysis.
Meta prompts that help you discover and install curated GitHub Copilot agents, instructions, prompts, and skills from the awesome-copilot repository.
Generate structured performance reports on plugins, skills, and agents by analysing Claude Code session conversations.
Autonomous agent scheduling for GitHub issues — scans, queues, and launches Claude Code sessions to fix bugs, implement features, and refine issue descriptions.
Add the marketplace, then install plugins:
# Add the marketplace
claude plugin marketplace add nicholls-inc/claude-code-marketplace
# Install plugins
claude plugin install crosscheck@nicholls
claude plugin install awesome-copilot@nicholls
claude plugin install xylem@nicholls
See each plugin's README for prerequisites and setup details.
npx claudepluginhub nicholls-inc/claude-code-marketplace --plugin awesome-copilotGenerate structured performance reports on plugins, skills, and agents by analysing Claude Code session conversations.
Crosscheck Claude's code claims — formal verification via Dafny for provably correct Python/Go, plus semi-formal reasoning for structured code analysis, fault localization, and patch comparison
Multi-agent orchestration plugin for Claude Code with personas, planning workflows, and continuation control
Analyze codebases and recommend tailored Claude Code automations such as hooks, skills, MCP servers, and subagents.
24 agent definitions, 81 reusable skills, 28 lifecycle hooks for GitHub Copilot CLI workflows
Comprehensive development infrastructure for Claude Code projects. Includes 12 AI skills, task coordination hooks, project templates, and a visual dev-manager dashboard.
Meta-cognitive tools for Claude Code self-improvement. Learn from feedback, optimize configuration, and evolve your AI development workflow.
Meta-skills infrastructure for Claude Code plugin ecosystem - skill authoring, hook development, modular design patterns, and evaluation frameworks
Unified capability management center for Skills, Agents, and Commands.