This skill should be used when the user asks to "run codex autonomously", "fire-and-forget codex", "codex-cli-ff", "execute codex in background", or wants to run OpenAI Codex CLI without interactive prompts. Autonomous Codex execution with aggressive defaults via forked subagent.
Use when the user wants to create, edit, list, or manage Claude Code rules in .claude/rules/. Provides guided elicitation to configure path-specific rules with proper YAML frontmatter and glob patterns. Can list all available rules from user-level and project directories.
MANDATORY skill creation framework for ALL skill creation requests. USE WHEN user wants to create, validate, update, or canonicalize a skill, OR user mentions skill creation, skill development, new skill, build skill, OR user references skill compliance, skill structure, or skill architecture.
Prompt engineering standards and context engineering principles for AI agents based on Anthropic best practices. Covers clarity, structure, progressive discovery, and optimization for signal-to-noise ratio.
AWS Bedrock AgentCore comprehensive expert for deploying and managing all AgentCore services. Use when working with Gateway, Runtime, Memory, Identity, or any AgentCore component. Covers MCP target deployment, credential management, schema optimization, runtime configuration, memory management, and identity services.
AWS serverless and event-driven architecture expert based on Well-Architected Framework. Use when building serverless APIs, Lambda functions, REST APIs, microservices, or async workflows. Covers Lambda with TypeScript/Python, API Gateway (REST/HTTP), DynamoDB, Step Functions, EventBridge, SQS, SNS, and serverless patterns. Essential when user mentions serverless, Lambda, API Gateway, event-driven, async processing, queues, pub/sub, or wants to build scalable serverless applications with AWS best practices.
This skill should be used when the user asks to "create a hook", "configure hooks", "validate hook configuration", "add a PreToolUse hook", "add a PostToolUse hook", "add a SessionStart hook", mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop, SessionStart, UserPromptSubmit, PermissionRequest, Notification, PreCompact, SessionEnd), or needs help with Claude Code hooks protocol. Provides comprehensive guidance for creating, configuring, and validating hooks following the official protocol specification.
This skill enriches vague prompts with targeted research and clarification before execution. Should be used when a prompt is determined to be vague and requires systematic research, question generation, and execution guidance.