Custom AI AgentsClaude and OpenAI

Custom AI agents for small and mid-sized businesses, built on Claude and OpenAI

Most small businesses don't have the engineers to build agent infrastructure: only 14% of small EU firms employ an IT specialist. Managed agent platforms now run that infrastructure for you. We build the rest: custom AI agents on Claude Managed Agents or the OpenAI Agents API, connected to your tools, with approvals, budgets and tests.

Why are managed AI agents the better fit for small and mid-sized businesses?

Because you want the agent, not the servers behind it. A managed runtime keeps the infrastructure running, so you don't need to hire engineers to keep your agent alive.

14%

of small EU businesses employ an IT specialist.

Eurostat, ICT specialists in enterprises, 2024

Why is your team still doing repetitive work an AI agent could handle?

Because the jobs are real, but there's nobody to automate them. Most small businesses have no IT specialist, so the work stays manual and lands on the same few people every week. Anthropic and OpenAI built their managed agents for exactly these jobs. The agent platform now exists. What's missing is someone to connect it to your tools and your way of working.

Jobs a custom AI agent can take off your team

  • Support01

    Triage the inbox

    Sort the support inbox by topic and urgency, and send each request to the right person.

  • Customer email02

    Draft replies

    Draft replies to customer emails in your team's tone, for someone to check and send.

  • Orders and stock03

    Answer stock questions

    Answer order and stock questions, and send a daily digest of low stock, slow sellers and order problems.

  • Documents04

    Review the paperwork

    Review invoices, contracts and vendor forms, and pull out what needs attention.

  • Sales05

    Prep every meeting

    Research everyone on the guest list before a sales meeting.

  • Finance06

    Build the weekly report

    Answer questions from your sales and finance data, and build the weekly report.

Claude Managed Agents, OpenAI Agents API or Vercel: which is right for your business?

Pick the one your team already uses. If cost control or strict data rules matter most, we run it on Vercel or your own cloud.

Claude

Anthropic runs it

Claude Managed Agents

Anthropic runs the agent for you, including long jobs and scheduled runs.

Best if you want work done in the background without anyone watching it.

How does a custom AI agent connect to your tools, team and data?

Your agent sits in the middle. It talks to AI models, your team, the web, your business systems, other APIs and other agents, and every request in or out passes its guardrails first.

Click any box. Every request in or out passes the agent's guardrails. Tap any box. Every request in or out passes the agent's guardrails.

We build this

Your custom AI agent

  • Skills: your process, step by step
  • Guardrails: approvals, budget per run, audit log
  • Runs on Claude Managed Agents, OpenAI or Vercel eve

Your team asks and approves. AI models do the thinking, with a backup if one goes down. Your business systems and any other tool with an API connect through official or custom connectors. The agent can search the web on sites you allow, and hand work to coding agents or helper agents and collect the results.

How do we build a custom AI agent for your business?

You describe the job in plain words. We handle the technical part, test the agent on your real work, and only let it act on its own once it gets the job right.

  1. 30-minute scoping call

    Tell us the job you want off your plate. No technical knowledge needed.

  2. Intake form

    A short form tailored to your tools, so we know what you use and how the job runs today.

  3. Discovery call

    With the people who do the job. We walk through real examples and the decisions they make along the way.

  4. Proposal with a fixed price

    What the agent will do, which tools it works in, where it needs your sign-off, and the spending limit per run.

  5. Build

    We build the agent and test it on your real examples.

  6. Shadow run

    The agent drafts and your team decides. It only acts on its own once its work matches your team's.

  7. Hand over

    It runs in your own account, and one person on your team is trained to manage it.

What do you get with a custom AI agent?

An agent that takes one repetitive job off your plate, works in the tools you already use, sounds like your team, and never acts on anything important without your sign-off.

  • 01

    It does the work

    • One job off your plate, end to end.

      The repetitive work you still do by hand: invoices, follow-ups, ticket triage, reporting.

    • Works in the tools you already use

      CRM, support desk, billing, projects and accounting.

    • Sounds like your team and remembers the conversation

      A customer who replies weeks later picks up where they left off.

  • 02

    You stay in control

    • Nothing important happens without your sign-off.

      You choose what needs approval and which data it can touch.

    • No surprise bills.

      Every run has a spending limit, and platform costs go on your own account with no markup.

    • A full record of what it did, when and why

      Plus an off switch.

  • 03

    It's built to last

    • Tested on your real work before it goes live

      And re-tested when the platform changes.

    • Yours to keep.

      It runs in your account, and the code lives in your repository.

    • Ongoing support subscription (optional)

      If you'd rather not manage it yourself.

Is a custom AI agent right for your business?

Yes, if a repetitive job eats hours every week and someone can explain how it's done. No, if a chat assistant already handles it when you ask.

It's a fit if

  • You know what you want it to do, but not how to build it.
  • A repetitive job eats hours of your team's week.
  • The job means jumping between several tools.
  • You tried building it yourself, and it never felt solid enough to go live.
  • Nothing important should happen without someone's sign-off.

It's not a fit if

  • A chat assistant already does it when you ask.

    You may only need better connections to your tools. See Custom MCP Builds →

  • Nobody can explain how the job is done or what good work looks like.

  • Your tools have no API, so there's nothing for the agent to work in.

Custom AI agents: questions business owners ask

01 / 10

An assistant that does a job for you instead of just answering questions. It reads, decides and acts in your tools, within limits you set, and checks with you when it should.

What job do you want off your plate?

Book a 30-minute scoping call and bring one repetitive job. If a simpler tool can do it, we'll tell you. If it needs an agent, we'll show you how we'd build one you can trust.