License Leakage
Estimate recurring loss from cloud seats that are active but not billed.
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MSP Diagnostic Tool · Functional MVP · Deployment Pending
MSP Margin Audit
A focused Rails diagnostic that estimates operational leakage from unbilled cloud seats, technician administration and manual dispatch—then models the hours and value automation could potentially reclaim.
The Product
The Problem
Operational leakage is easy to feel and difficult to quantify.
MSP leaders often know that technicians spend too much time on administration, dispatch requires repeated manual effort and cloud seats occasionally escape billing. The harder question is what those leaks may be costing each month.
MSP Margin Audit turns a small set of operating assumptions into a transparent planning estimate. The purpose is not to replace an accounting review. It is to create a useful starting point for prioritising workflow improvements.
Diagnostic Model
From Assumptions to Planning Estimate
The model keeps each source of leakage visible.
The calculator uses deterministic arithmetic rather than AI. Each result follows directly from the values entered, making the estimate easy to explain, review and challenge.
Technician Administration
Convert repeated non-billable administration time into a monthly labor estimate.
Manual Dispatch
Quantify recurring effort spent reviewing, assigning and routing service work.
Monthly & Annual Loss
Combine the three operating areas into a clear planning total.
Potential Recovery
Apply the user’s recovery assumption to estimate hours and value that may be reclaimed.
ROI & Payback
Compare potential reclaimed value with implementation and ongoing automation assumptions.
What the Tool Evaluates
01 · LICENSE CONTROL
Unbilled Cloud Seats
Estimates recurring revenue leakage when active cloud subscriptions are not reflected in client billing.
- Unbilled seat count
- Monthly value per seat
- Monthly and annual licensing leakage
02 · TECHNICIAN TIME
Administrative Overhead
Converts recurring technician administration into a labor-cost estimate using the operating assumptions entered.
- Administrative hours
- Loaded hourly cost
- Potential time recovered
03 · SERVICE COORDINATION
Manual Dispatch Effort
Quantifies the time spent manually reviewing, prioritising, assigning and routing incoming service work.
- Dispatch hours
- Labor value consumed
- Potential automation opportunity
04 · INVESTMENT VIEW
Recovery, ROI & Payback
Models how much value may be reclaimed and compares it with the assumed cost of implementation and maintenance.
- Potential monthly value reclaimed
- Estimated ROI
- Estimated payback period
Estimated operational leakage
The combined monthly impact of the three diagnostic areas.
Twelve-month planning exposure
A simple annualised view for budgeting and prioritisation.
Recurring labor consumed
Administrative and dispatch effort expressed as time.
Potential capacity returned
Estimated recoverable time based on the selected assumption.
Potential monthly benefit
The labor and licensing value the model suggests may be recoverable.
Implementation planning view
Estimated return and time to recover the assumed automation investment.
Report Workflow
See results immediately.
The diagnostic returns a planning estimate as soon as the operating assumptions are submitted.
Create a durable report.
A saved scorecard receives an opaque token rather than exposing a predictable record identifier.
Deliver the scorecard.
The report can be delivered by email for internal follow-up or a prospect conversation.
Download a PDF.
A portable scorecard keeps the assumptions, results and planning caveats together.
Product Architecture
A Focused Rails Product
Calculation, reporting and privacy have separate responsibilities.
The application keeps business rules inside deterministic calculation logic, validates the submitted assumptions and preserves saved reports for later review. Report delivery is part of the product, not an afterthought.
01
Input
Validated Input Model
Form-level validation keeps incomplete or unrealistic submissions from producing misleading output.
02
Domain
Deterministic Calculation Service
Centralized formulas calculate leakage, recovered capacity, value, ROI and payback.
03
Data
Saved Report Snapshot
The report preserves the submitted assumptions and resulting scorecard for later review.
04
Privacy
Opaque Report Tokens
Non-sequential public identifiers reduce predictable report discovery.
05
Output
Email & PDF Delivery
Saved scorecards can be delivered and exported without changing the underlying calculation.
06
Quality
Edge-Case QA
Validation covers zero values, unusual inputs and private-report behavior.
Product Boundaries
Focused MVP Scope
The tool deliberately evaluates three operating areas.
MSP Margin Audit currently focuses on unbilled cloud seats, technician administration and manual dispatch. Keeping the scope narrow makes the model understandable and keeps every output tied to a visible input.
Key Product Decisions
Keep the model deterministic.
The diagnostic uses visible arithmetic rather than AI, making each estimate easier to explain and challenge.
Present value before collecting a lead.
The calculator is designed to show the result first. Saving, emailing or discussing the scorecard follows the useful output.
Use planning language responsibly.
Results are framed as estimates based on supplied assumptions, not as guaranteed savings or verified financial findings.
My Role & Engineering Approach
End-to-End Ownership
I turned an MSP sales conversation into a working diagnostic product.
The tool connects the Hammer Flow service model with a practical way to discuss operational waste. I defined the scope, calculation model, report experience, Rails implementation, privacy boundary and edge-case QA.
- 01 Product problem, audience and MVP boundary
- 02 Leakage, recovery, ROI and payback formulas
- 03 Rails form, calculation and report workflow
- 04 Saved reports, PDF output and email delivery
- 05 Edge-case QA and private-report protection
Technology
A conventional Rails stack built for clarity.
The product keeps the model understandable, testable and easy to deploy alongside the broader Hammer Flow work.
Ruby on Rails
PostgreSQL
Server-Rendered HTML
Form Objects
PDF Reports
Email Delivery
Tokenized Reports
Automated Tests
Hammer Flow Relationship
A diagnostic tool—not an HF-numbered automation.
MSP Margin Audit helps identify and quantify a potential improvement area. The 15 Hammer Flow workflows remain separate reference implementations for specific MSP operating processes.
MVP Readiness
Calculator
Functional
Saved Reports
Implemented
Scorecard Delivery
PDF & email
Quality Work
Edge-case QA complete
Current Stage
Functional MVP · Deployment Pending
The useful product path is complete.
The calculation workflow, immediate result, saved scorecard, PDF output, email delivery, private-report protections and edge-case QA are implemented. Public hosting remains the next release step.
Diagnostic ModelComplete
Saved ScorecardsComplete
PDF & EmailComplete
Public DeploymentPending
Intended Use
Start an evidence-based automation conversation.
The scorecard gives an MSP owner or service leader a clearer starting point for deciding which operating leak deserves deeper investigation and workflow design.
Deployment Pending
Rails Development · MSP Operations · Diagnostic Products
MSP Margin Audit turns an operational problem into a focused, explainable product.
Review the complete Hammer Flow automation portfolio, explore the rest of my tools or start a conversation about practical MSP workflow improvement.