Performs rigorous time series cross-validation using expanding and sliding windows. Use when needing to evaluate the performance of time series models on unseen data.
Transforms natural language requirements (user stories, verbal descriptions, business rules) into formal specifications and constraints.
Receive and verify NMI (Network Merchants) webhooks. Use when setting up NMI webhook handlers, debugging Webhook-Signature verification, or handling transaction events like…
Medical image segmentation with nnU-Net's self-configuring framework — auto-selects architecture, preprocessing, training for any modality.
Use fff MCP / Grep / Read / Glob — never Bash grep/cat/find/head/tail/sed/awk/rg/wc — for file search and read. Use jq for JSON parsing/shaping (not node -e / python -c).
Refactor code so invariants are enforced by the type system instead of repeated runtime checks. Parse and validate at trust boundaries, then make invalid internal states…
Nock is an HTTP server mocking and expectations library for Node.js that intercepts outgoing HTTP requests and provides programmable responses.
NocoBase is the most extensible open-source no-code/low-code platform for building business applications.
NocoDB turns any SQL database into a smart spreadsheet with a full REST API. It provides a self-hosted Airtable alternative that connects to PostgreSQL, MySQL, SQLite, and other…
Tương tác với bất kỳ cơ sở dữ liệu NocoDB nào thông qua REST API tiêu chuẩn. Sử dụng để Query, Create, Update, Delete records. Yêu cầu Table ID cho mọi thao tác.
Node.js (Express/Fastify) backend review — async, validation, memory, security, observability.
Midnight node architecture, Substrate runtime, Polkadot SDK, pallets, consensus, AURA, GRANDPA, BEEFY, MMR, ledger storage, ParityDB, transaction lifecycle, ZK proof verification,…
Use when implementing the backend of a Node Web Only server - covers src/ module architecture, node:http + ws server, routing, serving a vendored public/ SPA, error handling,…
Bootstrap a Node.js backend with ESM, typed config, graceful shutdown, and structured logging from the start.
Use when writing Node.js modules to keep CommonJS (require) and ES Module (import/export) syntax consistent within a single file and aligned with the package's module type.
Diagnose OpenClaw node connection and pairing failures for Android, iOS, and macOS companion apps. Use when QR/setup code/manual connect fails, local Wi-Fi works but VPS/tailnet…
节点连接工具(专业版)面向团队与运维,提供全拓扑节点连接诊断、批量配对、连接审计日志与一键自动修复能力。核心能力: - 全拓扑支持:同机器/局域网/Tailscale尾网/公网反代/远程网关 - 批量设备配对与状态管理 - 连接审计日志与回溯 - 一键诊断与自动修复脚本 - 远程网关与多网关节点管理 - 高级鉴权配置(Tailscale — from…
节点连接工具(专业版)面向团队与运维,提供全拓扑节点连接诊断、批量配对、连接审计日志与一键自动修复能力。核心能力: - 全拓扑支持:同机器/局域网/Tailscale尾网/公网反代/远程网关 - 批量设备配对与状态管理 - 连接审计日志与回溯 - 一键诊断与自动修复脚本 - 远程网关与多网关节点管理 - 高级鉴权配置(Tailscale — from…
Node.js / Bun / TypeScript house style for subctl projects — runtime choice, imports, naming, errors, async patterns, testing.
Use when creating or modifying TypeScript files under src/backend/ in an Express service — routers, middleware, services, repositories, and their tests.
Use when adding or changing backend API endpoints in this repo (backend/api/routes.js, Express + pg).
Use when writing, refactoring, reviewing, or testing ANY Node.js code. The canonical reference for Node conventions — project taxonomy (Node Web Only), project layout, modern Node…
Use when implementing the vanilla-JS single-page frontend served by a Node Web Only backend from public/ - covers HTML structure, vendored self-hosted fonts, Catppuccin Mocha…
Midnight governance, federated authority, Council, TechnicalCommittee, Technical Committee, Substrate, pallet, governance motions, voting, proposals, two-body governance, runtime…
PostgreSQL's Node type system — the tagged-union polymorphism used for parser output (Query, RangeTblEntry), planner output (Path, Plan), executor state (PlanState, ExprState),…
Production Node.js runtime and backend engineering guidance for Claude Code. Use when creating, modifying, reviewing, debugging, testing, packaging, or deploying Node.js apps,…
Choose and apply automatic layout strategies for node-link diagrams and connected-node visuals. Use when the user asks how to auto-arrange nodes, reduce line crossings, r — from…
Use when a Node.js process is growing memory unbounded in production, hits OOM, restarts on schedule, or shows monotonic RSS in Grafana.
Blockchain node deployment and operations. Supports Ethereum execution and consensus clients, validator operations, node monitoring, MEV-Boost configuration, and archive node…
Node.js runtime patterns — ESM, package manager discipline, async/await, streams, error handling, environment config.
Node.js 성능 프로파일링 및 분석. --prof 플래그로 CPU 프로파일을 생성하고 병목 지점을 찾아 최적화를 제안합니다.
Manage Node-RED instances via Admin API or CLI. Automate flow deployment, install nodes, and troubleshoot issues.
Midnight node RPC API, WebSocket, port 9944, midnight_contractState, midnight_zswapStateRoot, midnight_ledgerStateRoot, midnight_apiVersions, midnight_ledgerVersion,…
Use when creating or modifying any .mjs file in the Handsontable monorepo - scripts, utilities, or library modules.
Agentic node setup for Cogni forks. Orchestrates the full lifecycle: DAO formation, payment activation, repo identity, infrastructure provisioning, and deploy verification.
Run a TypeScript script via tsx to fetch an HTTP endpoint and stream the response. Use when you need a small Node.js helper for HTTP calls.
Designing REST/HTTP endpoints + contracts. Triggers on design-api/endpoint/REST/OpenAPI/route.
Diagnose and fix Node.js version mismatches between system Node, .nvmrc, and Electron's embedded Node.
Node.js installed via winget collides with nvm — path priority, shim conflicts, resolution steps
Use when diagnosing stale or orphaned Node.js processes launched by VCO, auditing ownership/liveness, or safely simulating cleanup without touching external Node workloads.
Core Node.js backend patterns for TypeScript applications including async/await error handling, middleware concepts, configuration management, testing strategies, and layered…
Firebase: Firestore database, Authentication, Realtime Database, Cloud Functions, Firebase Storage, and security rules — for web and mobile apps
Build production-ready Node.js backend services with Express/Fastify, implementing middleware patterns, error handling, authentication, database integration, and API desi — from…
Build production-ready Node.js backend services with Express/Fastify, implementing middleware patterns, error handling, authentication, database integration, and API desi — from…
Debugs native module crashes, optimizes V8 performance, configures node-gyp builds, writes N-API/node-addon-api bindings, and diagnoses libuv event loop issues in Node.js.
Node.js development guidelines covering Payload CMS, Vue.js with TypeScript, and general TypeScript best practices
Use when writing or debugging Node.js code — async/await pitfalls (forEach not awaiting, unhandled promise rejections), Express/NestJS/Fastify patterns and error-handler setup,…
Build production-ready Express.js servers with middleware, authentication, routing, and database integration.
中文优先：用于Node.jskeccak256相关任务，帮助识别、设计、实现或验证对应工作流。English keywords: Prevent Ethereum hashing bugs in JavaScript and TypeScript.
PWAF-compliant Databricks SQL Driver for Node.js (@databricks/sql): PAT, OAuth M2M, OAuth U2M (custom OAuth app PKCE + token-env), userAgentEntry telemetry.
Use for infrastructure tasks related to Mosquitto MQTT broker or Node-RED in AnyaLink. Covers startup, configuration, flows location, env vars for Supabase, and sanity checks.
Use NodeTool REST API, WebSocket protocol, Chat API (OpenAI-compatible), workflow execution endpoints, and streaming responses.
Create custom NodeTool nodes, implement BaseNode subclasses, use @prop decorators, build node packages with process/genProcess methods, register nodes, handle media refs and…
Deploy NodeTool servers using Docker, SSH, RunPod, GCP, or Supabase. Use when user asks to deploy, host, set up a server, configure Docker, use RunPod/GCP/Supabase, manage…
Debug NodeTool workflow failures, node errors, performance issues, stuck executions, type mismatches, and deployment problems.
Persistent Chrome/Chromium browser automation skill built on nodriver. Use when a page needs JavaScript rendering, authorized login/session continuity, clicking or typing, DOM…
MemPalace — Local AI memory with 96.6% recall. Semantic search, temporal knowledge graph, palace architecture (wings/rooms/drawers). Free, no cloud, no API keys.
Provides expert-level knowledge of the No.JS HTML-first reactive framework for building dynamic web applications using only HTML attributes.
Nokoroa開発コマンド集+品質チェック（Docker起動、Prismaマイグレーション、DB操作、ログ確認、lint・type-check・build）。Use when: (1) マイグレーションを実行したい、(2) DBを操作したい、(3) ログを確認したい、(4) タスク完了時の品質チェック、(5) Git pushする前、(6)…
Pre-implementation confidence assessment (≥90% required). Use before starting any implementation to verify readiness with duplicate check, architecture compliance, offici — from…