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Case study · supporting · 2025 to present

Simple Cortex

An AI consulting practice built around governed delivery: local-first model routing, production agents, and operating rules that make cost and quality visible by default.

Role
Founder and Principal
Company
Simple Cortex
Dates
2025 to present
Bucket
current venture

Simple Cortex · Homepage · simplecortex.com

3 points

The Simple Cortex homepage hero on a dusty mauve background: a rotating eyebrow word, a large condensed headline reading BETTER SYSTEMS BETTER BUSINESS, body copy about helping small businesses improve operations and adopt the right technology without unnecessary complexity, and a strip of familiar names: Microsoft, Samsung, Salesforce, Verizon.
01 · The whole offer in four words

Better systems is what the practice sells. Better business is what the client keeps. The positioning leads with the promise, not a menu of capabilities.

The consulting practice positioning, live at simplecortex.com. One sentence, a strip of familiar names, one promise. Better systems is the offer. Better business is the receipt. Select a marker to read each decision.

TL;DR

  • Role: Founder and Principal
  • Timeframe: 2025 to present
  • Business problem: Most AI consulting starts with prompts and ends with drift. The missing piece is governance: voice, cost, routing, review, and accountability.
  • What I changed: Built an AI consulting practice around local-first model routing, production agents, reusable instructions, and reviewable operating rules.
  • Proof: A current AI consulting firm with active client engagements (Kintsu, Safe Driving Academy, eCom Logistics, Little Ghost Coffee) across brand, product, automation, and AI-enabled operating systems.

The problem was not access to AI

Everyone has access now. That is not the hard part.

The hard part is knowing what work goes to which model, what it should cost, what voice it should use, what tools it can touch, and when a human must review. Without answers to those questions, AI fluency is just speed without quality. Engagements drift. Outputs lose consistency. Cost is invisible until it is a problem.

Simple Cortex treats AI like an operating model, not a shortcut. Work is routed. Voice is governed. Instructions are inspectable. Cost is visible. Judgment is designed into the system instead of buried in a prompt.

What I did

  • Built the practice around governed delivery, not one-off prompting: agent personas, execution loops, tool surfaces, and review checkpoints all defined as reviewable artifacts committed to version control.
  • Designed a local-first routing model that sends work to model paths by task type, cost, and judgment risk, with cloud fallback reserved for cases that need it.
  • Created production agent infrastructure for strategy, research, content, and engineering work, each agent defined by a four-file contract so persona, instructions, tools, and execution rhythm are independently reviewable.
  • Codified voice, tool access, and decision rules as living documents that any contributor, including AI contributors, reads before touching client work.
  • Applied the system across active client engagements in brand, product, automation, and AI-enabled operating systems.

Agents

Router

Models

LOCALCLOUDCEOCALLS: ARCHITECTFounding EngineerCALLS: ENGINEERResearcherCALLS: ANALYSTOpenClaw Routerqwen3.5:9bCOMPANIONqwen3-coder-next:q4_k_mENGINEERopenclaw-qwen35-a3b-thinkANALYSTqwen3.5:4bTRIAGEllama3.2:3bCLASSIFIERclaude-opus-4-6ARCHITECTclaude-sonnet-4-6SENIOR, JUDGECLASSIFYROUTEFALL BACKMETER COST
Agents never name a model. They call by intent and the router decides, then meters the cost of every call. Portability and discipline over vendor loyalty.

Agent / CEO

Four files, one contract

AGENTS.mdInstructions

What the agent does, in plain prose.

Run the company. Brief the operator. Decide.

SOUL.mdPersona

Voice, values, decision style.

Default to action. Treat every dollar as a bet.

HEARTBEAT.mdExecution loop

How a session runs end to end.

Open the brief. Decide. Log the decision.

TOOLS.mdTool surface

Which MCP tools and CLIs the agent can call.

ocr route. ocr costs. git. read repo.

Each agent is split into four files so persona, instructions, tools, and execution loop can each be reviewed alone. Information architecture applied to how a practice defines its own agents.

What changed

Simple Cortex scales judgment across client work and is the operating discipline behind the current ventures, including the Kintsu Medspa engagement.

The Director-level point: AI fluency is not a model list. It is governance. The practice demonstrates that at the operating level, not just in the pitch.

  • Three named agents in production, each defined by a four-file contract committed to git. Any operator can audit any agent through four focused files instead of one monolithic prompt.
  • Six semantic routes on the router, local-first with cloud fallback for judgment calls.
  • Cost visible by default: ocr costs is a daily-driver command, not a billing-dashboard item.
  • Agent voice and decision rules live in version control and get reviewed like code.

Reflection

Simple Cortex supports rather than competes with the product work. AI scales speed only if you design the rules that keep quality intact. A practice that runs lean on governed local inference can sell that discipline back to its clients, not just the output.

At Director scale the next move is pulling the persona and voice files into a shared style guide so every new agent inherits the rules by default, the same way a design system enforces token discipline across components.