GREYWAKE
GREYWAKE / INSTRUMENT REGISTRY / 06.02.00

TOOLS BUILT
FOR A JOB.

36 maintained browser-based instruments. The portfolio is intentionally curated: each public tool has a defined job, a maintained route, and an explicit data posture.

CORE / MAINTAINED

THE INSTRUMENTS WE PUT ON THE TABLE.

These receive the deepest product review because they set the operating standard for the portfolio: clear assumptions, defensible outputs, explicit controls, and a short path to useful work.

01
Operations & Resilience / WORKSPACE

Incident Command Center

Run an incident workspace with pause-safe elapsed time, communication cadence resets, ISO chronology, prioritized actions, templates, and import/export.

OPEN
02
Operations & Resilience / WORKSPACE

Change Readiness Analyzer

Assess change risk with mandatory control gates, conditional N/A handling, assessment history, and CAB-ready outputs.

OPEN
03
Business & Leadership / ANALYTICAL

Strategic Decision Matrix

Compare multiple options across dynamic weighted criteria, mandatory thresholds, sensitivity tests, contribution analysis, and auditable exports.

OPEN
04
Finance & Planning / ANALYTICAL

Automation ROI Estimator

Build a multi-year automation business case with adoption, capture rate, recurring costs, ramp, NPV, IRR, payback, and scenarios.

OPEN
05
Operations & Resilience / ANALYTICAL

Capacity Forecaster

Forecast productive capacity by role using utilization, time-off, efficiency, demand, backlog, confidence ranges, and staffing gaps.

OPEN
06
Developer, Data & AI / UTILITY

IP Network Planner

Design and validate IPv4 and IPv6 networks with prefix analysis, overlap detection, gateway checks, and exportable address plans.

OPEN
07
Music & Creative / STUDIO

Chord & Mode Explorer

Analyze a guitar progression with evidence-based tonal-center and mode reasoning, functional and borrowed harmony, genre-specific Style Lab coaching, target-tone voice leading, fretboard practice, and looping playback.

OPEN
08
Operations & Resilience / ANALYTICAL

SLA & Downtime Impact Calculator

Separate contractual SLA and operational impact, handle exclusions and overlapping outages, and track internal SLO error budgets.

OPEN
FULL REGISTRY

36 MAINTAINED INSTRUMENTS.

Search by problem or capability, or filter by collection. Retired experiments remain out of the public registry.

NO.INSTRUMENTJOB / OUTPUTTYPE
01
Executive Brief BuilderBusiness & Leadership · v2.0.0

Create decision-led executive briefs with templates, metrics, quality controls, version history, and self-contained HTML export.

ANALYTICAL OPEN
02
Strategic Decision MatrixBusiness & Leadership · v3.0.0

Compare multiple options across dynamic weighted criteria, mandatory thresholds, sensitivity tests, contribution analysis, and auditable exports.

ANALYTICAL OPEN
03
Structured Interview AssistantBusiness & Leadership · v2.0.0

Conduct consistent, evidence-based interviews with competency templates, anchored scoring, completeness checks, and exportable decision records.

ANALYTICAL OPEN
04
Capacity ForecasterOperations & Resilience · v3.0.0

Forecast productive capacity by role using utilization, time-off, efficiency, demand, backlog, confidence ranges, and staffing gaps.

ANALYTICAL OPEN
05
Change Readiness AnalyzerOperations & Resilience · v3.0.0

Assess change risk with mandatory control gates, conditional N/A handling, assessment history, and CAB-ready outputs.

WORKSPACE OPEN
06
Emergency Preparedness PlannerOperations & Resilience · v2.0.0

Build a household emergency plan with supply targets, readiness checks, critical-gap alerts, contacts, and a printable action brief.

WORKSPACE OPEN
07
Incident Command CenterOperations & Resilience · v3.0.0

Run an incident workspace with pause-safe elapsed time, communication cadence resets, ISO chronology, prioritized actions, templates, and import/export.

WORKSPACE OPEN
08
SLA & Downtime Impact CalculatorOperations & Resilience · v3.0.0

Separate contractual SLA and operational impact, handle exclusions and overlapping outages, and track internal SLO error budgets.

ANALYTICAL OPEN
09
Automation ROI EstimatorFinance & Planning · v3.0.0

Build a multi-year automation business case with adoption, capture rate, recurring costs, ramp, NPV, IRR, payback, and scenarios.

ANALYTICAL OPEN
10
Debt Payoff StrategistFinance & Planning · v1.1.0

Compare avalanche and snowball plans with promotional APR periods, annual fees, one-time payments, import/export, and account-level payoff milestones.

ANALYTICAL OPEN
11
Financial Independence PlannerFinance & Planning · v2.0.0

Model financial independence with taxes, guaranteed income, one-time events, deterministic projections, and Monte Carlo sequence-risk scenarios.

ANALYTICAL OPEN
12
Small Business Command CenterFinance & Planning · v2.0.0

Run a 13-week cash forecast with probability-weighted receipts, obligations, threshold alerts, scenarios, and accountable actions.

WORKSPACE OPEN
13
Carpentry Cut & Material PlannerTrades & Field Work · v1.0.0

Build a dimensional cut list, estimate linear stock and sheet demand, calculate board feet and cost, and create a first-fit cutting plan.

UTILITY OPEN
14
Electrical Load & Circuit PlannerTrades & Field Work · v1.0.0

Estimate connected load, planning current, circuit schedules, and approximate voltage drop while keeping code and safety boundaries explicit.

UTILITY OPEN
15
HVAC Service Diagnostic PlannerTrades & Field Work · v1.0.0

Organize HVAC service observations with operating conditions, temperature split, static pressure, safety controls, recorded readings, and an exportable service brief.

UTILITY OPEN
16
Plumbing Service & Water Loss PlannerTrades & Field Work · v1.0.0

Measure capture-test flow and pressure observations, estimate continuous water loss and cost, document fixtures, and produce a plumbing service brief.

UTILITY OPEN
17
Fishing Log & Trip PlannerHome, Vehicle & Outdoor · v1.0.0

Plan fishing trips, complete a departure checklist, record catches, and compare species, methods, bait, conditions, and catch rate.

WORKSPACE OPEN
18
Garden & Irrigation PlannerHome, Vehicle & Outdoor · v1.0.0

Estimate irrigation-zone water, runtime, weekly cost, rainfall adjustment, plant needs, and seasonal care actions.

WORKSPACE OPEN
19
Home Maintenance Command CenterHome, Vehicle & Outdoor · v1.0.0

Track home systems, warranties, modeled service life, recurring maintenance, upcoming work, and planned annual cost.

WORKSPACE OPEN
20
Household Inventory & Insurance OrganizerHome, Vehicle & Outdoor · v1.0.0

Document household property, model and serial references, evidence status, replacement estimates, and coverage concentration.

WORKSPACE OPEN
21
RV & Primitive Camping ReadinessHome, Vehicle & Outdoor · v1.0.0

Prepare RV, travel-trailer, primitive, and mixed camping trips with mode-aware checklists, water targets, loaded-weight estimates, and a printable departure brief.

WORKSPACE OPEN
22
Tide & Moon PlannerHome, Vehicle & Outdoor · v1.0.0

Retrieve NOAA high and low tide predictions, calculate moon phases locally, visualize the range, and export a trip schedule.

UTILITY OPEN
23
Vehicle Maintenance & Trip ReadinessHome, Vehicle & Outdoor · v1.0.0

Track service intervals, odometer milestones, fuel economy, maintenance costs, and a repeatable pre-trip safety checklist.

WORKSPACE OPEN
24
Chord & Mode ExplorerMusic & Creative · v3.0.1

Analyze a guitar progression with evidence-based tonal-center and mode reasoning, functional and borrowed harmony, genre-specific Style Lab coaching, target-tone voice leading, fretboard practice, and looping playback.

STUDIO OPEN
25
Circle of Fifths MasterstationMusic & Creative · v2.1.0

Build and hear common chord progressions with circle-of-fifths harmony, borrowed chords, CAGED views, groove playback, and MIDI export.

STUDIO OPEN
26
Quilt Project StudioMusic & Creative · v1.0.0

Plan quilt dimensions, fabric requirements, backing, binding, rectangular cut lists, project milestones, purchase gaps, and estimated cost.

STUDIO OPEN
27
Rhythm & Practice LabMusic & Creative · v1.0.0

Practice with a browser metronome, tap tempo, subdivisions, progressive tempo ladders, session timing, and a local evidence log.

STUDIO OPEN
28
Setlist & Gig PlannerMusic & Creative · v1.0.0

Control show timing, energy flow, tuning changes, cues, stage notes, contingency material, and printable set sheets.

STUDIO OPEN
29
Songwriting & Arrangement StudioMusic & Creative · v1.0.0

Turn an original song idea into a section map, timing estimate, lyric draft, harmony notes, production plan, and exportable song sheet.

STUDIO OPEN
30
Vocal & Pitch StudioMusic & Creative · v2.0.0

Practice pitch with YIN-derived detection, cents offset, confidence, range history, device selection, calibration, and local recording.

STUDIO OPEN
31
Focus & Routine BuilderPersonal Performance & Learning · v1.0.0

Protect focused work, build repeatable routines, capture distractions, and review performance across the week.

ANALYTICAL OPEN
32
Reading VaultPersonal Performance & Learning · v2.0.0

Manage books, series, tags, goals, progress, loans, notes, merge imports, analytics, and weighted next-read recommendations.

STUDIO OPEN
33
CSV Data Quality InspectorDeveloper, Data & AI · v1.0.0

Inspect a local CSV for missing values, inferred types, duplicates, heading issues, whitespace, and suspicious formula-like values.

UTILITY OPEN
34
IP Network PlannerDeveloper, Data & AI · v3.0.0

Design and validate IPv4 and IPv6 networks with prefix analysis, overlap detection, gateway checks, and exportable address plans.

UTILITY OPEN
35
Prompt & Context WorkbenchDeveloper, Data & AI · v1.0.0

Structure LLM prompts, estimate context usage, detect common instruction risks, define evaluation cases, and version prompt snapshots locally.

ANALYTICAL OPEN
36
Public API ExplorerDeveloper, Data & AI · v3.0.0

Inspect public HTTPS JSON endpoints with bounded responses, direct private-address blocking, no credentials, and no server-side proxy.

UTILITY OPEN
36 / 36 instruments