Portfolio

Applied AI systems, agent workflows, and business operating layers

A selection of production-intended systems, client workflows, and internal tools built around agent orchestration, business context, human approval, and reliable execution.

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Production-intended SaaS systems

Agent orchestration and MCP-first workflows

Human-in-the-loop safety and evidence gates

GTM, marketing, operations, and business context systems

Selected work

Selected Systems

Production-intended builds, internal operating systems, and applied workflow design — focused on agent orchestration, context, and controlled execution.

AI-assisted Meta Ads Operating SystemProduction-intended product build

Adstrai by Semawork

Adstrai is a performance marketing operating system designed to help teams manage campaign intake, creative workflows, client approvals, launch readiness, and reporting with agent-assisted execution.

Key work

Client intake and campaign setup flows
Upload, media, and review surfaces
Client approval states and operator dashboards
Reporting and export deliverables
Human approval gates before risky actions
Paused publishing, live-write blocking, secret redaction, and evidence receipts
SaaS foundations including workspaces, onboarding, entitlements, billing readiness, and launch controls

Tools and stack

Next.jsReactTypeScriptSupabase/PostgresGitHubVercelCursorCodexClaudeMCP-style workflowsevaluation harnesses

Voice AI Receptionist SaaSProduction-intended SaaS foundation

Reception OS

Reception OS is a voice-AI receptionist system for clinics and service businesses, built around safe call handling, workspace setup, provider configuration, transcript workflows, escalation previews, and operational readiness.

Key work

Workspace and client settings setup
Voice provider configuration
Call inbox and transcript handling
Operator handoff actions
Notification dry-runs and escalation previews
Compliance and trust guardrails
Admin readiness, entitlements, Stripe test-mode billing readiness, and launch controls
Live calls and outbound actions gated behind founder approval

Tools and stack

Next.jsReactTypeScriptSupabase/PostgresVercelStripe test-mode foundationsprovider adaptersagent runbookssmoke tests

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Founder context system and agent memory layerClient/partner workflow and internal operating system

Business Brain

Business Brain turns founder knowledge, decisions, rules, documents, workflows, and project history into reusable context that agents can use for research, writing, coding, execution, and decision support.

Key work

Reusable business memory structure
Rules, decisions, client context, and project state
Agent-readable documentation and runbooks
MCP-first workflows connecting repositories, documents, and execution tools
Context capture for sales, content, operations, and product development
Reduced repeated explanation and improved agent continuity

Tools and stack

GitHubCursorCodexClaudeChatGPTMCP connectorsstructured promptsknowledge basesdocumentation systems

Agentic GTM systemsWorkflow design and applied research systems

GTM and Lead Research Workflows

Systems for finding market signals, researching prospects, building lead lists, analyzing buyer language, and turning scattered GTM research into structured workflows.

Key work

High-intent lead research workflows
Firecrawl, Exa, Apify, Clay-style enrichment patterns
Buyer pain and signal classification
LinkedIn and market research workflows
CRM-ready schemas and outreach preparation
GTM context layer concepts for market memory, buyer beliefs, objections, and campaign learning

Tools and stack

FirecrawlExaApifyClay conceptsAirtable/Notion patternsCSV schemasCRM workflowsprompt pipelines

AI operating layers for small businessesService and productized implementation direction

Local Business Operating Systems

Semawork designs practical operating layers for small businesses: systems that capture business knowledge, coordinate agents, support client communication, prepare reports, and reduce manual follow-up while keeping humans in control.

Key work

Workflow diagnosis and process mapping
Business Brain setup
Reception and booking workflow concepts
Content and lead workflow design
Owner-friendly dashboards and handoff points
Monthly improvement and maintenance model

Applied AI engineering workflowInternal execution system

Agent Orchestration Playbooks

Repeatable development and execution playbooks for working with coding agents and AI tools in a controlled, evidence-driven way.

Key work

Master prompts for implementation phases
Preflight checks, task decomposition, and verification gates
PASS/WARN/BLOCK reporting
Smoke tests and readiness checks
Secret redaction and safe external-system patterns
Token/cost analysis and context optimization
Agent handoff documentation

Expertise

Experience and Expertise

Mostafa Oukati Sadegh is an Applied AI Engineer and founder of Semawork, focused on building agent-native operating systems for business workflows. His work combines computer engineering, international business, GTM systems, product execution, and practical AI deployment.

Agentic Engineering

Designing workflows where agents research, code, test, document, and execute with clear human approval points.

Context Engineering

Turning business knowledge, decisions, files, rules, and project history into reusable context that improves agent output.

Human-in-the-loop Systems

Building approval gates, readiness checks, dry-runs, blocked live writes, and evidence reports before external actions happen.

GTM and Marketing Systems

Creating workflows for campaign operations, buyer research, lead discovery, content systems, and client approval loops.

SaaS Product Foundations

Building workspaces, onboarding, dashboards, entitlements, billing readiness, reporting, exports, and operator views.

Forward-Deployed AI Work

Diagnosing messy workflows, designing practical systems, shipping usable tools, and improving them through feedback.

Capabilities

Tools and Capabilities

AI and agents

•AI agents
•LLM workflows
•tool use
•prompt systems
•context engineering
•evaluation harnesses
•human-in-the-loop design

Engineering

•TypeScript
•JavaScript
•Python
•Next.js
•React
•Node.js
•REST APIs
•PostgreSQL
•Supabase
•Docker
•GitHub
•Vercel

Operations and product

•Client intake
•approval systems
•reporting workflows
•operator dashboards
•launch readiness
•SaaS onboarding
•GTM workflows

AI tools

•Cursor
•Codex
•Claude
•ChatGPT
•MCP workflows
•Firecrawl
•Exa
•Apify
•n8n
•Airtable/Notion-style systems

Background

Mostafa combines a Computer Engineering background with international business studies, giving Semawork a practical bridge between technical systems, business operations, and customer-facing execution.

Bachelor's degree in Computer Engineering
Master's in International Business Studies
Founder of Semawork, an applied AI systems practice
Focused on agent systems, business context, GTM workflows, and AI operating layers

Pilot fit call

Want to see what this could look like inside your business?

Bring one workflow that feels manual, scattered, or hard to delegate. Semawork will map the fastest useful agent system around it, with clear checkpoints and practical next steps.

Book a Free Consultation hello@semawork.com