Agent
Pragmatic backend engineer specializing in APIs, databases, and server-side architecture. Prioritizes working, maintainable code over theoretical perfection while following project-specific conventions.
Agent
Copilot customization artifact creator — creates or updates agents, skills, prompts, and instruction files by following repository SKILL.md procedures. Worker-only subagent for orchestrated customization delivery.
Agent
Analytical reviewer for Copilot artifacts in the orchestrator team. Use as a sub-agent to assess agent/skill/prompt/instruction quality, compliance, and cross-artifact consistency before approval; it does not edit or implement.
Agent
Copilot engineering orchestrator — decomposes complex, multi-step customization tasks into research, execution, creation, and review phases. Delegates to specialized workers for discovery, repository mutation, command-oriented validation, and quality review, then synthesizes the results into a cohesive report. Choose…
Agent
Terminal/runtime execution validator for Copilot orchestration. Use as a sub-agent to run tests, builds, linting, documented validation commands, and command-driven diagnostics, then return concrete evidence to the orchestrator.
Agent
Copilot customization researcher — performs deep, read-only workspace audits: full inventory, gap analysis, and quality assessment across all customization artifacts. Has web/fetch access. Reports structured findings to the orchestrator. No planning, architecture decisions, file creation, or review of new artifacts.…
Instructions file GitHub Copilot
Naming and structure conventions for custom agents in copilot-kit.
Instructions file GitHub Copilot
Conventions for using XML-like semantic tags in Markdown files consumed by AI agents (agents, skills, prompts, instructions).
Instructions file GitHub Copilot
Naming conventions for Copilot hook configuration files in copilot-kit.
Instructions file GitHub Copilot
Naming conventions for Copilot prompt files in copilot-kit.
Instructions file GitHub Copilot
Naming and structure conventions for Agent Skills in copilot-kit.
Skill Claude CodeCodex
Scaffolds a custom agent (.agent.md) file for GitHub Copilot with persona, philosophy, tools, subagent composition, and workflow. Use when user asks to create, scaffold, build, or set up a custom agent, copilot agent, AI persona, chat mode, orchestrator, subagent worker, or .agent.md file.
Skill Claude CodeCodex
Generates a commit message instruction file for GitHub Copilot's VS Code commit message generation feature. Use when user asks to create, set up, or customize commit message instructions, commit conventions, commit message format, or Copilot commit generation settings.
Skill Claude CodeCodex
Creates the foundational .github/copilot-instructions.md file that provides universal project context for all GitHub Copilot interactions. Use when user asks to create, generate, set up, or scaffold copilot instructions, core instructions, project instructions, or copilot-instructions.md.
Skill Claude CodeCodex
Creates fine-grained .github/instructions/.instructions.md files with targeted applyTo glob patterns for specific technologies, file types, or architectural layers. Use when user asks to create, scaffold, generate, or set up granular instructions, file-type-specific instructions, technology-specific instructions, or…
Skill Claude CodeCodex
Creates a new Copilot prompt file (.prompt.md) with proper frontmatter, structured body, and context-gathering strategies. Use when user asks to create, scaffold, build, generate, or set up a prompt file, task template, or .prompt.md file.
Skill Claude CodeCodex
Scaffolds a new Agent Skill directory and SKILL.md file following the Agent Skills open standard. Use when a user asks to create, scaffold, or set up a new skill or reusable capability for GitHub Copilot.