openai-hackathon

Implement or debug the CodexMonitor remote backend daemon and client using the JSON-over-TCP, line-delimited JSON-RPC-ish protocol. Use when building the TypeScript/Node.js daemon, wiring Codex app-server proxy methods, auth handshake, workspace/worktree management, or the matching client.

Build local-first apps with ElectricSQL (HTTP Postgres sync) and TanStack DB. Use when wiring Electric shapes and proxy routes, configuring electricCollectionOptions, implementing optimistic mutations with txid handshake, or troubleshooting live queries, security, and deployment.

Build and integrate json-render (json-render.dev) for AI generated UIs with guardrails in React. Use when implementing or troubleshooting catalogs, component registries, renderers, data binding, actions, visibility, validation, streaming (JSONL + useUIStream), AI SDK integration, or code export and codegen for json-render.

Build, integrate, and troubleshoot xmcp-based MCP servers and adapters. Use when creating MCP tools/prompts/resources, bootstrapping with init-xmcp, wiring /mcp endpoints in Next.js/Express/NestJS, configuring auth/middleware, or debugging build/dev and adapter output.