productivity▌

MVVM-compliant data layer for Flutter with Repository pattern, stateless Services, and intelligent local caching strategies. \n \n Guides selection of persistence technology (shared_preferences, sqflite, drift, hive_ce, isar_community, or file I/O) based on data type, size, and relational complexity \n Implements Repository as single source of truth, isolating DatabaseService and ApiClient as private stateless dependencies \n Provides complete code examples for domain models, SQLite operations,

Expert Core Data guidance for iOS/macOS stack setup, migrations, threading, and CloudKit sync. \n \n Covers stack initialization, fetch requests, NSFetchedResultsController, saving patterns, and merge conflict resolution across all Core Data store types \n Provides threading best practices for both traditional perform/performAndWait patterns and Swift Concurrency with actors and Sendable types \n Includes batch operations, persistent history tracking, lightweight and staged migrations, and perfo

Firebase backend setup with security-first guidance on auth, database, storage, and functions. \n \n Covers nine Firebase services: authentication, Firestore, Realtime Database, Cloud Functions, Storage, Hosting, Security Rules, Admin SDK, and local emulators \n Emphasizes security rules design, data modeling for query patterns, and modular SDK imports to avoid common pitfalls \n Highlights anti-patterns to avoid: missing security rules, client-side admin operations, and listeners on large colle

Decision framework for autonomous agent loops with quality gates, evals, and recovery patterns. \n \n Four loop modes available: continuous-pr for CI/PR workflows, rfc-dag for RFC decomposition, infinite for exploratory parallel generation, and sequential as default \n Recommended production stack combines RFC decomposition, code quality gates, eval harness, and session persistence for robust autonomous execution \n Built-in failure mode detection covers loop churn, repeated retries, merge queue

Direct CLI access to MCP servers with tool calling, auth, and code generation. \n \n Call tools across HTTP servers, stdio processes, and ad-hoc endpoints using selector syntax, function calls, or JSON payloads \n Manage server configuration, OAuth authentication, and daemon lifecycle from the command line \n Generate TypeScript types and CLI wrappers for any MCP server or custom endpoint \n Inspect and list available tools with schema details to understand server capabilities before calling \n

Signal-based reactive forms for Angular v21+ with automatic two-way binding and schema-based validation. \n \n Provides type-safe form creation using writable signals as the single source of truth, with automatic field state management for validation, interaction, and availability \n Includes built-in validators (required, email, min, max, pattern) plus custom, cross-field, and async HTTP validation with conditional logic \n Supports dynamic arrays, nested objects, hidden/disabled/readonly field

Structured incident response runbooks with detection, triage, mitigation, and communication procedures. \n \n Provides severity-level framework (SEV1–SEV4) with response time targets and impact classifications \n Includes ready-to-use templates for service outages and database incidents with bash/SQL commands, health checks, and rollback procedures \n Covers escalation matrices, communication templates for notifications and status updates, and verification steps to confirm resolution \n Emphasiz

Create logical, well-described git commits with staged review and Conventional Commits formatting. \n \n Guides you through inspecting changes, deciding commit boundaries, and staging only intended modifications using patch mode when needed \n Enforces Conventional Commits format (type, scope, subject, body, footer) with clear separation of what changed and why \n Includes a pre-commit checklist covering secrets detection, accidental debug code, and unrelated formatting to catch issues before sh

Build and analyze coding sessions with custom multi-agent skills and session insights. \n \n Create a custom session-wrap skill from scratch using a step-by-step guided workflow across five blocks \n Learn multi-agent patterns through hands-on implementation of parallel task execution and 2-phase pipelines \n Analyze session history with history-insight to extract insights from past coding sessions \n Validate skill execution and session integrity using session-analyzer for verification and debu

Current weather and multi-day forecasts for any global location, no API key required. \n \n Supports current conditions, 3-day forecasts, and week-long projections via wttr.in with customizable output formats \n Includes one-liner summaries, detailed condition reports, JSON output, and PNG weather charts \n Covers standard weather data: temperature, \"feels like,\" wind, humidity, precipitation, and condition emojis \n Works with city names, regions, and airport codes; rate-limited but requires