Promptletariat
Vibe-coded HR apps that explore what's possible for the modern worker
Untested and unserious. For exploration purposes only. Use with caution.
Flights of Fancy ✈️
A whimsical in-flight companion. Enter two cities and get an estimated flight time, free media, local lingo, hip city guides, and mid-air amusements.
Try It Now →The Wear Where Machine
Tell it where you are and it builds you an outfit — matched to the place, the weather, and how the locals dress, using live maps, weather, and AI image generation.
Try It Now →The Data Schmata
Turn your real data into fake "schmata" data for safer use with LLMs. Includes k-anonymity privacy analysis.
Try It Now →The App for Making Apps
Makes workplace assessment apps based on your needs and validated social science scales.
Try It Now →
Built with Claude + Gemini + Github + Squarespace (Domain/hosting) + Vercel + Canva/Nano Banana (images)
A personal experiment by Mary Kate Stimmler exploring what's possible when you prompt with purpose, but no knowledge of code. Work in progress, always evolving.
To watch the (r)evolution of this site, follow me on LinkedIn
The Collection
Interactive workplace tools grounded in I/O psychology and behavioral science. Free, private, browser-based.
Assessment & Self-Discovery
Career Values Clarification
12-scenario assessment revealing your core work values and aligned career paths.
Schwartz's Theory of Basic ValuesWork Style Archetype Quiz
Personality assessment mapping to 6 work archetypes with strengths and blind spots.
Big Five (OCEAN) ModelPsychological Safety Quick-Scan
8-question team assessment across speaking up, risk-taking, and inclusion dimensions.
Amy Edmondson's ResearchDecision Support & Behavioral Economics
Job Offer Comparison Calculator
Multi-dimensional offer comparison with weighted scoring and behavioral nudges.
Behavioral EconomicsNegotiation Prep Simulator
BATNA worksheet with scripted language and anchoring strategies.
Fisher & Ury's Principled NegotiationCareer Pivot Risk/Reward Analyzer
Decision matrix with regret minimization and prospect theory visualization.
Prospect TheoryHiring & Talent Acquisition
Job Description Bias Auditor
Scans JDs for gendered and exclusionary language with replacement suggestions.
Linguistic Bias ResearchStructured Interview Question Generator
Generates behavioral questions with scoring rubrics by competency.
I/O PsychologyCandidate Experience Pulse Survey
Drag-and-drop survey builder for hiring stage feedback collection.
Organizational Justice TheoryCulture & Engagement Diagnostics
Burnout Risk Calculator
12-question assessment across exhaustion, cynicism, and efficacy dimensions.
Maslach Burnout InventoryMeeting Effectiveness Scorecard
Rate meetings on 6 dimensions and track patterns over time.
Meeting Science ResearchRecognition Culture Audit
Assess recognition practices with gap analysis and improvement actions.
Self-Determination TheoryData Visualization & Labor Market Intelligence
Skills Adjacency Explorer
Visual skill clustering with learning paths between skill domains.
Skills Taxonomy ResearchSalary Equity Dashboard
Pay gap visualization with statistical controls and compa-ratios.
Compensation AnalyticsOrg Network Mapper
Visualize informal influence networks and identify key connectors.
Organizational Network AnalysisLearning & Development
Feedback Quality Coach
Analyze feedback text for specificity, actionability, and growth orientation.
Feedback Effectiveness ResearchMicrolearning Module Generator
Create spaced repetition learning modules with quizzes.
Cognitive Load TheoryManager Effectiveness Self-Assessment
15-question assessment with radar chart results and development priorities.
Google's Project OxygenResearch Translation
Academic-to-Practitioner Brief Generator
Convert research findings to practitioner-friendly summaries.
Knowledge Translation FrameworksMyth vs Evidence Flashcard Builder
Create myth-busting flashcards with citations and spaced repetition review.
Evidence-Based PracticeAI Mapping Masterclass
AI Strategy Lessons based on Kim et al. 2026
Mapping AI