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McCullough Digital Systems

I build systems that turn ambiguous real-world signals into bounded operational decisions.

Building verifiable AI pipelines, browser automation, and data intelligence workflows that replace manual overhead with reviewable execution. Proof surfaces first, promises second.

Systems I build.

The shape changes by business, but the goal stays practical: less spreadsheet drift, fewer blind spots, and better handoffs between data, decisions, and follow-through.

Lead intelligence systems

Public records, website discovery, audit signals, contact paths, and review queues organized into a queryable lead corpus.

Flow
Discovery, enrichment, verification, export.
Output
A clean lead list, review workflow, CRM import, or dashboard.

Website audit automation

Browser-level checks for performance, SEO, accessibility, visible breakage, and security headers across a list or single URL.

Flow
Crawl, score, inspect, capture evidence, prioritize issues.
Output
A prioritized report, monitoring surface, or client-ready audit packet.

CRM and data pipelines

Sanitized exports, lead status tracking, sync summaries, and privacy-aware dashboards built from operational data sources.

Flow
Source audit, schema mapping, transformation, QA, handoff.
Output
A structured dataset or dashboard your team can operate.

AI-assisted operations

Scoped model workers for repeatable research, QA, and data processing tasks with taskboard coordination, verification logs, and human-in-the-loop gates.

Flow
Task definition, model dispatch, output review, approval, retry.
Output
A repeatable workflow with an auditable decision trail.

How the work moves.

I prefer narrow, useful builds over vague transformation projects. The first win should expose the next bottleneck instead of locking you into a giant plan.

Diagnose

Map the workflow, data sources, private boundaries, and current failure points.

Scope

Pick the smallest system that proves the value and can be verified quickly.

Build

Ship a working tool, dashboard, report, export, or automation lane.

Handoff

Document how it runs, what it does not do, and where human review stays in the loop.

Clear claims boundary.

Useful automation is only impressive when the boundaries are honest. The work is framed as practical systems engineering, not magic.

  • Public-records and public-web workflows are described as public-signal systems, with private data kept out of public demos.
  • Agent work is scoped, logged, and reviewed. I do not present model output as final business decisions by default.
  • Trading research, paper experiments, and model evaluations stay separate from client delivery claims.
  • Every client build should produce something inspectable: a working tool, a data export, a dashboard, a report, or a documented workflow.

Best fit.

This page is for the work that sits between web development, automation, data cleanup, and operations. If the pain is messy and recurring, it is probably worth a systems review.

SMB operators

You need a tool built around the real workflow instead of another subscription that almost fits.

Founders

You have data but no time to turn it into a useful operating surface.

Operations leads

You need lead intelligence, review queues, or data handoffs without adding a full-time hire.

Technical leaders

You want practical AI automation capacity with clear operating boundaries, browser automation, data pipelines, and pragmatic product judgment.

Bring the messy workflow.

Describe the process that costs time, hides visibility, or keeps falling through the cracks. I will tell you whether it is a good systems build and what the first useful version should look like.