Free · Open Source · Zero PII · Zero Install · Browser-Only · Policy-Mandate-Compliant

Deterministic Decision Engines for People, Creators, and Agents

Deterministic, rule-based engines for students, career changers, working professionals, counselors, and workforce boards — designed and built by Post Oak Labs. No accounts. No servers. Nothing leaves your browser. All tools ship with a manifest.json for MCP agent discovery and a Policy Mandate export for cross-tool scenario handoff.

168
Tools Shipped
111
Cross-Industry Exemplars
0
PII Collected
CC 4.0
Open Source
All computation in your browser · No data transmitted · No accounts needed
Browse 168 Tools → Explore 40 Workflows →
Featured Tools

Six picks across the suite’s categories. Every tool ships a manifest.json for MCP agent discovery and a Policy Mandate export for cross-tool handoff.

#01→
Credential ROI Suite
Calculate the NPV and payback period of professional certifications against career earnings uplift.
Education Path & ROI Policy Mandate → AL-02
#25→
Total Compensation Suite
Model total compensation across base, bonus, equity, and benefits for up to four offers or scenarios.
Compensation & Offers Policy Mandate → AL-01
#06→
Career Resilience Engine
Score automation-displacement risk by occupation and model the ROI of upskilling or reskilling investments.
Career Transition & Mobility Policy Mandate → AL-06+16
#11→
Human Capital Engine
Quantify lifetime economic value of human capital across education, career path, and retirement scenarios.
Licensing & Credentials Policy Mandate → AL-03
#24→
Education Savings Projector
Project 529 growth, state tax deductions, and college cost coverage across contribution and market scenarios.
Student Finance & Debt Policy Mandate → AL-05
#153→
Total Cost of Homeownership
Amortizes the mortgage month by month and returns the gross and net cost of ownership over the hold, with a break-even monthly rent.
Personal Finance Policy Mandate → AL-167
See These Tools in Action / 40 Workflows

Multi-tool demos that chain ApexLogics calculators into complete career and education decision workflows — Policy-Mandate-exportable, zero PII. Each demo walks a full decision journey end-to-end.

New Offer Suite → Career Pivot → Grad School → College Financial Planning → Freelance Leap → Career Exit & Restart → International Career → Credentialing Fast-Track → Remote Work & Relocation → MBA Aspirant → View all 40 workflows ↗
Developer / MCP & Policy Mandate Integration

Every tool ships with a manifest.json for MCP agent discovery and a Policy Mandate (JSON) export — structured mandate output for agent handoff across tools. Full registry: suite-registry.json · .well-known/mcp.json · llms.txt · MCP docs.