Architecting cross-tool conversion flows that match audience and stage. Landing page to lead magnet to nurture sequence to offer to advanced funnels. Honest about silo-funnels (every tool standalone), kitchen-sink-funnels (every audience squeezed through one path), and matched-funnels (architecture matched to audience-and-stage) patterns. Triggers on funnel design, conversion architecture, marketing funnel, growth funnel, lifecycle architecture, nurture sequence design, multi-tool funnel orchestration. Also triggers when the team's growth tools are working individually but not together, when audience segments share one nurture path, or when a funnel is being architected from scratch.

Compact the current conversation into a handoff document for another agent to pick up.

Use when you have a written implementation plan to execute in a separate session with review checkpoints

Display the current state of the FPF knowledge base

Systematically fix all failing tests after business logic changes or refactoring

Monitors Certificate Transparency (CT) logs to detect unauthorized certificate issuance, discover subdomains via CT data, and alert on suspicious certificate activity for owned domains. Uses the crt.sh API and direct CT log querying based on RFC 6962 to build continuous monitoring pipelines that catch rogue certificates, track CA behavior, and map the external attack surface. Activates for requests involving certificate transparency monitoring, CT log auditing, subdomain discovery via certificates, or certificate issuance alerting.

TypeScript refactoring: SOLID principles, DRY, type safety improvements, and eliminating code smells

Use when implementing a user- or reviewer-prescribed code change (including review comments with suggested fixes or options), especially when the requested edit may be risky, incomplete, ambiguous, or misaligned with TiDB correctness and compatibility constraints.

Common login automation patterns for web apps using Playwright

Use when designing resource lifecycles. Keywords: RAII, Drop, resource lifecycle, connection pool, lazy initialization, connection pool design, resource cleanup patterns, cleanup, scope, OnceCell, Lazy, once_cell, OnceLock, transaction, session management, when is Drop called, cleanup on error, guard pattern, scope guard, 资源生命周期, 连接池, 惰性初始化, 资源清理, RAII 模式

Use this skill when the user asks to "investigate incident", "triage this alert", "what's firing", "who got paged", "incident response", "check incident status", "SLO breaching", "error budget burned", "check service level", "SLI status", "who was notified", "check notification delivery", "verify alert routing", "MTTR", "incident severity", "error budget", "burn rate", "acknowledge incident", "resolve incident", "production incident", "what alerts are active", "incident timeline", "on-call triage", or wants to triage, manage, or respond to incidents using alerts, SLOs, and notifications.

Create a change proposal with intent, scope, and approach. Trigger: When the orchestrator launches you to create or update a proposal for a change.

Upstash's UI design system. Use when building interfaces inspired by Upstash's aesthetic - light mode, Inter font, 4px grid.

Manage client and server state with Zustand stores and React Query patterns.

Use when creating journal cover images, generating scientific artwork prompts, or designing graphical abstracts. Creates detailed prompts for AI image generators to produce publication-quality scientific visuals.

Use when creating radiology educational quizzes, preparing board exam questions, or studying medical imaging cases. Generates interactive quizzes with X-ray, CT, MRI, and ultrasound images for medical education.

Umbrella skill for all Convex development patterns. Routes to specific skills like convex-functions, convex-realtime, convex-agents, etc.

Building AI agents with the Convex Agent component including thread management, tool integration, streaming responses, RAG patterns, and workflow orchestration

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes

3D HUD rendering with Three.js and TresJS for JARVIS AI Assistant