TypeScript architecture design specialist for strict type safety, decorator and metadata programming, type-safe configuration, and module-level type contracts — use when architecting shared types, hardening type safety, or designing enterprise-grade TypeScript patterns for NestJS, Angular, or MCP servers.
Build Bifrost workflows, forms, and apps. Use when user wants to create, debug, or modify Bifrost artifacts. Supports SDK-first (local dev + git) and MCP-only modes.
Use when integrating RevenueCat in-app subscriptions in PropertyHarbor's Flutter apps — entitlements, offerings, paywalls, purchases_flutter SDK, or Stripe backend sync. Load before writing any RevenueCat or IAP code. Query the RevenueCat MCP server for API verification.
Monitors and tunes PostgreSQL vacuum operations including autovacuum configuration, vacuum progress tracking, wraparound prevention, and per-table vacuum strategy. Provides tuning recommendations for high-churn OLTP and large analytical tables.
Generates a comprehensive PostgreSQL performance baseline report capturing health metrics, query workload patterns, table statistics, configuration settings, index utilization, and I/O patterns. Designed for before/after comparison when making changes.
Performs comprehensive PostgreSQL index optimization including unused index cleanup, duplicate detection, missing index recommendations, and hypothetical index testing with HypoPG. Provides actionable CREATE/DROP INDEX statements with estimated impact.
Guides SQL query optimization through execution plan analysis and common rewrite patterns. Covers subquery-to-JOIN conversion, CTE materialization control, OR-to-UNION, NOT IN-to-NOT EXISTS, pagination optimization, and SELECT * elimination. Uses analyze_query with format and settings parameters for deep plan analysis.
Performs comprehensive PostgreSQL database health assessments covering connections, cache performance, locks, replication, wait events, active queries, and configuration review. Produces a scored health report with prioritized recommendations.
Progressive-disclosure workflow for Egret optimization studies. Use when the user asks to run DC OPF, AC OPF, or unit commitment through PowerMCP, and when the agent should solve the simplest credible optimization before escalating to full commitment studies.
Interactive setup for the dev-tooling plugin (PHPStan, ECS, PHPUnit, ESLint, Stylelint, Jest MCP servers). Creates .mcp-php-tooling.json and optionally .mcp-js-tooling.json with the correct execution environment (native, docker, vagrant, ddev). Checks that jq is installed. Use when the user installs dev-tooling and needs configuration, asks how to set up PHP or JS tooling, or when php-tooling/js-tooling MCP tools fail with missing config errors.
Build, test, inspect, install, and deploy MCP servers with FastMCP in Python. Use when creating a new MCP server, wrapping an API or database as MCP tools, exposing resources or prompts, or preparing a FastMCP server for Claude Code, Cursor, or HTTP deployment.
Monitors all active and recently completed experiments across Amplitude projects, triages them by importance, then runs deep analysis and reporting on the most impactful ones. Use when the user asks to "check on experiments", "experiment status", "experiment review", "what experiments are running", or wants a periodic experiment health report.
Designs A/B tests with proper metrics and variants, analyzes running or completed experiments, and interprets results with statistical rigor. Use when setting up experiments, checking experiment status, analyzing results, or making ship decisions.
Progressive-disclosure workflow for ANDES studies. Use when the user asks to run ANDES through PowerMCP for power flow, small-signal stability, or time-domain simulation, and when the agent should expose base-case steps before advanced dynamic analysis.
Progressive-disclosure workflow for OpenDSS feeder studies. Use when the user asks to compile a DSS model, solve a distribution circuit, inspect feeder voltages or power, run load multipliers, or perform daily or harmonic studies through PowerMCP, with base-case checks before advanced scenarios.
Discover and execute MCP tools via gateway. Use when user asks to "call tool", "list tools", or before performing tasks that might have specialized MCP capabilities.
Integrates Privy authentication, embedded wallets, and agent payment protocols into web and agentic apps. Covers React SDK (PrivyProvider, hooks, wagmi), Node.js SDK, smart wallets (ERC-4337), x402 and MPP machine payments, Tempo chain, and agentic wallets with policies. Use when setting up Privy auth, creating embedded or agentic wallets, adding x402 or MPP payments, integrating with Tempo, configuring wallet policies, or connecting Privy to MCP/Agent Auth flows.
Safety-first Salesforce CLI skill wrapping `sf` (v2). This skill should be used when performing Salesforce operations — SOQL/SOSL queries, metadata deploy/retrieve, data import/export, Apex execution, org management, auth, and platform events. Enforces risk classification w/ mandatory confirmation for all write/destructive operations. Integrates w/ Salesforce MCP servers and file-converter skill for format conversion.
Create and optionally send a new invoice to a client. Use when the user wants to invoice someone, bill a client, or create a new Rechnung.
