jonhill90

Query official Microsoft documentation for Azure, .NET, Microsoft 365, and all Microsoft technologies. Use for concepts, tutorials, code samples, limits, and best practices from learn.microsoft.com.

Run interactive CLIs in persistent tmux sessions by sending keystrokes and reading pane output. Use when Claude Code, Codex, GitHub Copilot CLI, or any TUI/REPL must keep state across commands.

Orient in any codebase by analyzing structure, documentation, key files, and current state. Use when starting work on an unfamiliar project, switching codebases, or needing a quick overview.

Manage Linear issues, teams, and projects via CLI including issue tracking, sprint workflows, branch creation, and PR generation. Use when working with Linear, tracking issues, starting work on tasks, creating PRs from Linear issues, or managing teams and projects.

Manage GitHub via CLI including pull requests, issues, workflows, actions, releases, and repositories. Use when working with GitHub, gh commands, GitHub Actions CI/CD, PRs, issues, releases, or repository management.

Manage Azure DevOps via CLI including repos, pull requests, pipelines, builds, work items, and boards. Use when working with Azure DevOps, az devops commands, CI/CD pipelines, PRs, or Azure Boards work items.

Guide for creating effective Claude Code skills. Use when designing, structuring, or building new skills with scripts, references, and assets.

Validate agent definition files for correct YAML frontmatter syntax. Use when creating, editing, or reviewing agent .md files to catch common errors before they cause runtime failures.

Use tmux correctly from an agent — explicit pane targeting, safe-state verification, send verification, state distinction, and recovery. Use when Claude Code, Codex, GitHub Copilot CLI, or any TUI/REPL must keep state across commands.

Dispatch parallel subagents for independent tasks without shared state. Use when facing 2+ independent failures, debugging unrelated subsystems, or researching separate topics concurrently.

Create isolated git worktrees for feature work with safety verification. Use when starting feature branches that need isolation, running parallel agents in separate workspaces, or before executing implementation plans.

Closed-loop planning discipline for non-trivial changes. Use when creating implementation plans, reviewing plan completeness, or preparing PRs that require structured planning evidence.

Test-driven development discipline for any feature or bugfix. Use when implementing features, fixing bugs, or changing behavior — requires writing failing tests before implementation code.

Fetch up-to-date library documentation. Use when user asks about libraries, frameworks, or needs current API references/code examples.

Browse websites, interact with web pages, and run Playwright tests. Use for navigating URLs, clicking elements, filling forms, taking screenshots, running browser automation, or executing Playwright test suites.

Guide for creating effective Claude Code skills. Use when designing, structuring, or building new skills with scripts, references, and assets.