Claude Code

Guide for creating event-driven hooks for Claude Code. Use when configuring SessionStart/PreToolUse/PostToolUse/Stop hooks, blocking dangerous tool calls, injecting context at turn 1, or troubleshooting plugin hook configuration.

Guide for coordinating multiple Claude Code agents as teams. Use when setting up agent teams, configuring subagents, orchestrating multi-agent workflows, or building programmatic agent systems with the Claude Agent SDK.

Repeatable process for keeping skills up-to-date with upstream sources and versions. Use when checking for stale skills, updating a skill for a new upstream version, auditing source freshness, or bootstrapping version tracking for a plugin.

Guide for creating custom agents (subagents) for Claude Code. Use when writing agents/*.md files, choosing agent frontmatter (tools, model, skills, permissionMode, maxTurns), restricting a subagent tool allowlist, preloading skills into an agent, or troubleshooting agent invocation.

Guide for creating Agent Skills with progressive disclosure and best practices. Use when creating new skills, understanding skill structure, or implementing progressive disclosure.

Guide for creating and validating Claude Code plugin.json files. Use when creating plugins, validating plugin schemas, or troubleshooting plugin configuration.

Guide for creating custom slash commands for Claude Code. Use when adding a new slash command, writing $ARGUMENTS or $N argument substitutions, setting argument-hint or arguments in command frontmatter, choosing command frontmatter fields, injecting shell output into a command, or migrating .claude/commands/ files to skills.

Guide for Claude Code dynamic workflows — JavaScript scripts that orchestrate many subagents in one background run. Use when a task needs more agents than one conversation can coordinate, codifying repeatable orchestration, running codebase-wide sweeps or large migrations, authoring or reading a workflow script, or deciding between a workflow, a subagent, and a skill.

Guide for creating and configuring the Claude Code status line. Use when building a custom status bar, configuring statusLine in settings.json, scripting token/model/git readouts, or debugging status-line output.

Guide for creating and managing Claude Code plugin marketplaces. Use when setting up a marketplace, validating marketplace.json, or distributing plugins.

Guide for creating Claude Code output styles and reusable response-format contracts. Use when creating, shipping, or customizing an output style for a session; defining the response shape an agent, command, or team worker must produce; standardizing worker reports so a team lead can parse them; or deciding between an output style, a skill, and a CLAUDE.md entry.

Evaluate and benchmark Agent Skills quality using static analysis and evaluation methodology. Use when discussing skill quality, benchmarking skills, measuring activation rates, or reviewing skill effectiveness.