ciunkos.com/Glossary

Agents and tools

Computer use agent (browser agent)

An AI agent that operates a browser or desktop by looking at screenshots and clicking and typing like a person.

It reaches systems that have no API: old portals, supplier websites, internal admin panels. It is also slow, costly per task and brittle when layouts change, and every page it reads is untrusted content that can carry injected instructions. Where an API or an export exists, a direct integration is faster and more reliable.

Share: LinkedIn · X ·

Related terms

  • AI agent: A model that decides its next step itself, calls tools and repeats until the task is done.
  • Agent sandbox: An isolated environment where an AI agent runs code and commands without access to your network, secrets or real files.
  • MCP (Model Context Protocol): An open protocol for plugging tools and data into AI apps: write a server once, use it from any client.

← All terms

Free tools

Business idea validatorTen rubrics, a fixed-rule verdict and three cheap experiments. Free.Software cost estimatorYour project among 125 real products, with honest ranges.Engagement configuratorPick the work and its size, see hours, price and start date.SPF, DKIM and DMARC checkerGrade any domain’s email DNS, with records to paste.BIMI checkerRecord, DMARC, SVG Tiny PS logo and VMC or CMC, with an inbox preview.App store readiness checkWhat your web app lacks for the stores, TWA or Capacitor, files to copy.Build or buy calculatorSaaS against your own app over 1, 3 or 5 years, with the payback month.Runbook generatorA RUNBOOK.md for a system only you know, in two minutes, in your browser.SLA calculatorMonthly fee, response times, a downtime budget and contract clauses.Local model or API?Does the model fit your hardware, how fast, what it costs against an API.OpenAPI to MCP toolsPaste an OpenAPI spec, get narrow MCP tools and a server skeleton.KSeF invoice validatorCheck an FA(3) invoice against the official schema in your browser.Quoting time calculatorHours spent turning inquiries into quotes, and when an agent pays off.Multi-tenant SaaS calculatorWhich multi-tenant model, the work per release and the weeks to get there.Quote DeskDrop a customer inquiry, get lines matched to your price list. Free.AI Visibility DeskDoes Claude recommend your brand? Weekly runs of your buyers’ questions, free.List DeskClean an email list in your browser: dead domains, disposable, typos, duplicates.Eval DeskTest cases for your AI prompt, run after every change: what regressed, what got fixed.Dashboard DeskA growth dashboard created in your PostHog, plus what your tracking is missing.Signature DeskOne email signature template for the whole team, as HTML for Gmail, Outlook and Apple Mail.Phishing email checkerForward a suspicious email or upload the .eml file; three AI models and technical checks give a verdict.Email TestSend one email, check one-click unsubscribe, SPF, DKIM, DMARC and spam signals.Vitals DeskA daily lab check of your pages on a throttled phone: LCP, CLS and TBT, and an email when a page gets slower. Free.Legacy rewrite estimateLines of code to function points, hours and cost, with and without agents.

Want the fun version? The Corporate-speak Translator has a Polish dictionary of office phrases and what they really mean. Corporate-speak dictionary (Polish) →

Need this built, fixed or reviewed?

I build and rescue products with AI coding agents under rules: AI features in production, honest estimates, email that gets delivered.

Przemysław Zalewski

How I work

Przemysław Zalewski · 15+ years shipping software

“a true bias for action” client CTO, public LinkedIn recommendation

My pledge

All principles, the AI policy and working hours →

Pricing · Security · Privacy and analytics opt-out · Trust center