Microservices Architecture

Guides the agent through migrating Capacitor apps from Ionic Enterprise SDK plugins to Capgo and Capacitor alternatives. Covers dependency detection, API replacement, local storage changes, and platform cleanup. Do not use for generic Capacitor version upgrades or Capgo live updates.

Debug issues by investigating logs, database state, and git history

Use when writing Roblox game scripts that handle player actions, currencies, stats, damage, or any RemoteEvent/RemoteFunction communication. Use when reviewing code for exploitable patterns, implementing anti-cheat logic, validating client requests on the server, or setting up rate limiting.

TanStack Query (React Query) for asynchronous server-state management with automatic caching, background refetching, optimistic updates, and pagination in React applications.

Evidence-driven investigation for network, streaming, and protocol-layer bugs where symptoms don't match the obvious cause. Use when debugging connection resets (ECONNRESET, HTTP/2 RST_STREAM, INTERNAL_ERROR), SSE or long-polling stalls, fixed-time connection drops, CDN/proxy/CGNAT idle timeouts, client-side proxy/VPN/TUN misrouting, CNAME-based proxy rule overrides, or symptoms like "socket closed unexpectedly", "stream interrupted", "fails after N seconds", "works sometimes but not always", "upstream silent for X seconds", ERR_CONNECTION_CLOSED, SSL_ERROR_SYSCALL, or certificate-verification errors (UNKNOWN_CERTIFICATE_VERIFICATION_ERROR, wrong-site certificate) that hit some domains while others work. Also use for LAN-layer mysteries: identifying an unknown device (mystery IP/MAC/banner), devices silenced by a subnet change, or a host declared "dead" that is alive on another segment. Applies falsification-first layered isolation to pin down the responsible network layer instead of s

Use when sending transactional emails (welcome messages, order confirmations, password resets, receipts), notifications, or bulk emails via Resend API.