cosmicstack-labs/mercury-agent-skills - Page 3

ios-swift-patterns

SwiftUI, UIKit, MVVM, Combine, async/await, Core Data, and App Store submission patterns

mobile-performance

App startup, memory management, battery efficiency, network optimization, and profiling tools

react-native-patterns

Navigation, state management, native modules, performance, animations, and cross-platform strategies

accessibility-testing

WCAG 2.1/2.2 audit, axe, Lighthouse, manual testing, screen reader testing, and remediation

api-testing

REST and GraphQL testing, Postman/Insomnia patterns, contract testing, schema validation, and monitoring

e2e-testing

Playwright and Cypress patterns, selectors, assertions, API mocking, visual testing, and CI/CD

performance-testing

Load, stress, spike testing with k6/Locust, bottleneck analysis, and performance test automation

test-strategy

Test pyramid, risk-based testing, test planning, coverage metrics, and SDLC integration

agent-audit-logging

Implement comprehensive audit logging and reporting for multi-agent systems. Covers event capture, structured logging, traceability, compliance reporting, forensic analysis, and real-time monitoring dashboards for agent actions and decisions.

agent-handoff-protocols

Design and implement agent-to-agent handoff protocols for multi-agent systems. Covers context passing, escalation patterns, handshake mechanisms, conversation continuity, and routing between specialized agents in production workflows.

agent-task-delegation

Design and operate task delegation systems for multi-agent fleets. Covers workload distribution, load balancing, queue management, priority scheduling, and dynamic agent scaling for production agent systems.

error-recovery-retry

Design robust error recovery, retry logic, and fallback strategies for production AI agents. Covers transient failure handling, circuit breakers, exponential backoff, state recovery, graceful degradation, and dead-letter queues for agent systems.

memory-management

Design and operate memory systems for long-running AI agents. Covers context window optimization, summarization strategies, vector-based retrieval, episodic memory, memory consolidation, and garbage collection for production agent systems.

prompt-version-management

Manage prompt versions, run A/B tests across agent prompts, track performance regressions, and safely roll out prompt changes in production. Covers prompt diffing, semantic versioning, canary releases, and automated evaluation.

token-budget-tracking

Track, optimize, and control token consumption across multi-agent systems. Covers budget allocation, real-time monitoring, cost attribution, per-agent limits, and proactive cost optimization for production LLM deployments.

content-repurposer

A content multiplication engine that transforms a single piece of content into multiple formats across channels — blog posts into Twitter threads, LinkedIn posts, email newsletters, Instagram carousels, and more. Maximizes ROI on every idea you create.

daily-standup-journal

A structured reflection engine that generates daily standup prompts, journaling questions, and weekly retrospectives for solopreneurs, freelancers, and remote teams. Helps build momentum, surface blockers, and track progress without the overhead of a manager.

decision-matrix

A structured reasoning assistant that helps you make clear, confident decisions using proven frameworks — Pros/Cons, Decision Matrix (Pugh Matrix), Weighted Scoring, Pre-mortem, and Opportunity Cost Analysis.

idea-validator

A structured idea testing framework that runs every concept through a reality checklist before you invest time, money, or energy. Combines lean validation, customer discovery, and risk analysis into a single process for solopreneurs, creators, and innovators.

meeting-note-summarizer

Transforms messy meeting transcripts, notes, or voice memos into structured summaries with clear action items, decisions, and key takeaways. Designed for freelancers, remote teams, and solopreneurs who need to extract signal from hours of meetings.

personal-branding-statement

A personal brand coach that helps you articulate who you are, what you do, and why it matters. Generates one-liners, bio statements, taglines, positioning frameworks, and messaging matrices for freelancers, creators, and solopreneurs building a professional…

storytelling-advisor

A narrative architecture coach that guides you through proven story frameworks — Hero's Journey, Pixar Storytelling Formula, Freytag's Pyramid, and more — to shape compelling narratives for pitches, brand stories, content, and presentations.

time-blocking-scheduler

A structured time management coach that designs deep work schedules, energy-aligned routines, and priority-focused blocks for freelancers, solopreneurs, and creative professionals who need to protect their focus from the chaos of unstructured days.

local-business-growth

A mini marketing agency in skill form — 7 practical, actionable marketing skills designed for local business owners (shop owners, restaurants, service providers) who don't have a marketing team. Covers social media content, email/SMS campaigns, referral…

agent-health-monitoring

Monitor AI agent health, detect anomalies, set up alerting, and maintain observability dashboards for production multi-agent systems. Covers liveness checks, performance metrics, drift detection, and incident response.

shell-scripting

Master shell scripting best practices, error handling, portability, debugging, and performance optimization for reliable automation scripts

workflow-automation

Master workflow design, n8n patterns, automation triggers, error handling, and monitoring for reliable business process automation

startup-strategy

A comprehensive skill for building and scaling startups — covering lean methodology, product-market fit, growth frameworks, fundraising strategy, team building, and common pitfalls that kill young companies.

data-pipeline

Comprehensive guide to data pipeline design, ETL/ELT patterns, data quality, monitoring, orchestration, and cost optimization for production-grade data engineering.

daily-pulse

Generate a daily business snapshot — sales, labor cost, COGS, covers, and P&L flash report — so the owner knows exactly where the business stands every morning. Flags anomalies before they become problems.

inventory-optimizer

Intelligently manage stock levels, generate supplier orders, and prevent shortages or overstock. Tracks usage patterns, lead times, and par levels to keep the shop or restaurant running without waste.

menu-engineer

Optimize menu pricing, placement, and item mix to maximize profitability. Uses menu engineering frameworks to analyze item performance by popularity and margin, then recommends pricing tweaks, repositioning, and removals.

price-scout

Track and compare supplier prices across multiple vendors to reduce COGS. Monitors price changes, identifies savings opportunities, calculates total cost of ownership (including delivery fees and minimums), and generates renegotiation briefs.

review-responder

Monitor customer reviews across platforms and generate thoughtful, brand-aligned responses. Flags urgent negative reviews for priority attention, drafts responses that turn detractors into promoters, and tracks review sentiment trends over time.

social-post

Generate engaging social media content for a shop or restaurant — daily specials, behind-the-scenes, customer features, and promotional posts. Adapts tone to the platform (Instagram, TikTok, Facebook, X), schedules posts, and tracks engagement.

staff-scheduler

Build optimized staff schedules that match coverage to demand while respecting labor budgets, employee availability, and local labor laws. Handles shift swaps, time-off requests, and identifies over/under-staffing before it happens.

table-manager

Optimize table turns, manage reservations, and reduce wait times to maximize revenue per seat. Handles booking intake, table assignment strategy, waitlist management, and provides actionable insights for seating efficiency.

ai-agent-design

Comprehensive guide to designing, building, and operating AI agents. Covers agent architecture, tool use patterns, memory systems, orchestration strategies, planning approaches, error recovery, and safety guardrails for production-grade agent systems.

prompt-engineering

Master the art and science of crafting effective prompts for large language models. Covers foundational patterns, advanced techniques like chain-of-thought and role prompting, structured output formats, and practical strategies for iterative refinement.

api-design

REST and GraphQL API design principles, versioning, error handling, and documentation patterns