Skip to main content
Home
GrN.dk

Main navigation

  • Articles
  • Cases
  • Services
  • Your Digital Project Manager
  • About Greg Nowak
  • Image Gallery
  • Contact
User account menu
  • Log in

Join my community / free newsletter — sign up here

Breadcrumb

  1. Home

workflow automation

By Greg Nowak , 10 August, 2026
Illustrated infographic summarizing: Prompt Caches Have Write Costs Now—Audit What Your Workflow Reuses

Prompt Caches Have Write Costs Now—Audit What Your Workflow Reuses

GPT-5.6 makes cache writes billable. See how to spot wasted writes, stabilise prompt prefixes, place breakpoints and measure whether caching pays.

Tags

  • AI integration
  • prompt caching
  • API costs
  • Performance
  • workflow automation
By Greg Nowak , 22 July, 2026
Illustrated infographic summarizing: OpenAI Presence Arrived—But Is Your Workflow Ready for an Agent?

OpenAI Presence Arrived—But Is Your Workflow Ready for an Agent?

Before an AI agent can take on real work, its workflow needs clear scope, permissions, handoffs, evaluation cases, and production monitoring.

Tags

  • AI agents
  • workflow automation
  • OpenAI API
  • operational readiness
  • post-deployment monitoring
By Greg Nowak , 15 July, 2026
Illustrated infographic summarizing: A Voice Agent Is Only Ready When the Human Handoff Works

A Voice Agent Is Only Ready When the Human Handoff Works

A practical guide to voice agents that recognise failure, pass useful context to staff, protect customer data, and improve resolution after launch.

Tags

  • AI voice agents
  • OpenAI API
  • workflow automation
  • customer support
  • human handoff
By Greg Nowak , 10 July, 2026
Illustrated infographic summarizing: OpenAI Is Retiring Agent Builder: Save the Workflow, Not Just Prompts

OpenAI Is Retiring Agent Builder: Save the Workflow, Not Just Prompts

OpenAI retires Agent Builder on November 30, 2026. Here is what teams need to preserve, how to choose a migration path, and how to cut over safely.

Tags

  • AI integration
  • OpenAI
  • agent migration
  • workflow automation
  • API development
By Greg Nowak , 9 July, 2026
Illustrated infographic summarizing: AI agents need a browser policy before they start clicking around

AI agents need a browser policy before they start clicking around

Browser-using AI agents can save time, but they need clear rules before they enter CRMs, CMSs, portals, or admin tools and start taking action.

Tags

  • AI agents
  • workflow automation
  • governance
  • browser automation
  • Operations
By Greg Nowak , 4 July, 2026
Illustrated infographic summarizing: AI automations need a spend dashboard before the first runaway bill

AI automations need a spend dashboard before the first runaway bill

AI automations can burn budget through retries, background agents, and repeated context. Add spend visibility before useful work becomes surprise cost.

Tags

  • AI operations
  • OpenAI API
  • workflow automation
  • cost control
  • technical project management
By Greg Nowak , 29 June, 2026
Illustrated infographic summarizing: Agent-ready APIs need a contract audit before MCP rollout

Agent-ready APIs: audit the contract before MCP rollout

Before exposing an internal API through MCP, audit tool contracts, permissions, approvals and failure paths so agents can act safely and predictably.

Tags

  • AI agents
  • MCP
  • api integrations
  • OpenAPI
  • workflow automation
By Greg Nowak , 1 June, 2026
Illustrated infographic summarizing: ChatGPT Apps and Full MCP Access Put Governance Front and Center

ChatGPT Apps with Full MCP Access: Governance Comes First

Full MCP lets ChatGPT apps change live systems. Use this practical governance plan for permissions, tool design, OAuth, pilots, approvals, and rollback.

Tags

  • ChatGPT apps
  • MCP governance
  • AI operations
  • workflow automation
  • OpenAI
By Greg Nowak , 31 May, 2026
Illustrated infographic summarizing: OpenAI Responses API and the old assistant migration clock

OpenAI Responses API and the old assistant migration clock

OpenAI's Responses API guidance, tools, pricing, and Assistants sunset date make older internal AI helpers a migration issue with state, retrieval, and cost decisions.

Tags

  • OpenAI API
  • migration
  • workflow automation
  • LLM ops
workflow automation

Review Greg on Google

Greg Nowak Google Reviews

 

Written recommendations from Trafik og Veje, Aarhus Municipality (2011) and AgroTech (2010) — read them on LinkedIn.

Illustrated infographic summarizing: Locked out of your Apple developer account? Fix it before October 1
Locked out of your Apple developer account? Fix it before October 1
2026-08-20

Apple's updated developer agreement must be accepted by October 1, 2026, and many small app owners cannot even log in. Here is where Apple's two-factor codes really go, and how to fix your access before the deadline.

Illustrated infographic summarizing: Cloudflare Workflows Now Charges by the Step—Price the Outcome
Cloudflare Workflows Now Charges by the Step—Price the Outcome
2026-08-20

Cloudflare Workflows now bills paid plans for steps and stored state. Here is how to track cost per completed outcome without weakening reliability.

Illustrated infographic summarizing: Google’s AI Search Toggle Is a Publishing Decision, Not an SEO Setting
Google’s AI Search Toggle Is a Publishing Decision, Not an SEO Setting
2026-08-19

Google’s AI Search toggle forces a commercial choice about visibility, attribution and content use. Here’s how to make that choice responsibly.

Illustrated infographic summarizing: From Supplier Invoice to Bookkeeping: AI with a Control Checkpoint
From Supplier Invoice to Bookkeeping: AI with a Control Checkpoint
2026-08-18

AI can reduce the work involved in processing supplier invoices, but reliable bookkeeping requires validation, duplicate checks, approval and a clear audit trail.

Illustrated infographic summarizing: Nginx 1.30 Changed the Upstream Defaults—Test Before You Upgrade
Nginx 1.30 Changed the Upstream Defaults—Test Before You Upgrade
2026-08-17

Nginx 1.30 defaults upstream proxying to HTTP/1.1 with keepalive enabled. Here is what to inspect, model and test before upgrading.

Illustrated infographic summarizing: OpenAI’s Assistants API Shuts Down in Ten Days. Is Your App Ready?
OpenAI’s Assistants API Shuts Down in Ten Days. Is Your App Ready?
2026-08-16

OpenAI’s Assistants API shuts down on August 26, 2026. Learn what to inventory, how to preserve state and how to cut over without breaking the product.

Illustrated infographic summarizing: WordPress 7.1 Forces the Editor Into an iframe—Test Your Custom Blocks
WordPress 7.1 Forces the Editor Into an iframe—Test Your Custom Blocks
2026-08-15

WordPress 7.1 removes the non-iframe editor fallback. Learn how to audit custom blocks, test real workflows and fix compatibility issues before launch.

Illustrated infographic summarizing: GitHub will stop sending jobs to stale self-hosted runners
GitHub will stop sending jobs to stale self-hosted runners
2026-08-14

GitHub starts enforcing runner versions on August 24, 2026. Audit and upgrade self-hosted runners before builds and deployments start stalling.

Illustrated infographic summarizing: Your AI Agent Has Shell Access. What Can It Reach?
Your AI Agent Has Shell Access. What Can It Reach?
2026-08-13

A practical guide to mapping what a shell-enabled AI agent can reach, then containing its access to files, credentials, networks, tools, and high-impact actions.

Illustrated infographic summarizing: Cloudflare Changed DoH JSON. What Else Is Parsing DNS as Text?
Cloudflare Changed DoH JSON. What Else Is Parsing DNS as Text?
2026-08-12

Cloudflare’s DoH JSON change exposes brittle DNS parsing. Find affected scripts, test both formats, and choose a safer integration contract.

More articles
RSS feed

Footer

  • All articles
  • Contact

GrN.dk — AI automation, web platforms, web optimization, data handling and logistics.

© 2026 GrN.dk · LinkedIn · Contact · AI automation in Danish: nowa.dk

Behind GrN.dk: Individual Entrepreneur Codecrafter · Tax ID 305669096 · Bakhtrioni St. 22, 0194 Tbilisi, Georgia · official business register