One Agent Trying to Do Too Much
A single agent with twenty tools and a long brief gets confused. Splitting the work into roles improves accuracy.
AI AGENT DEVELOPMENT · UK
Multi-Agent Systems in the UK
Big tasks are easier to get right when they are split up. In a multi-agent system, one agent researches, another drafts, another checks and a coordinator keeps them on track. We build these systems for complex work in Milton Keynes, Buckingham, Manchester and across the UK.
- UK GDPR compliant
- Works with your tools
- You own the code
REAL CLIENT RESULTS
Trusted by UK Businesses Using Our Multi-Agent Systems
Numbers from projects we have delivered for UK businesses, from recruitment and accountancy to solar energy and field service software.
58%Less screening timeRecruitment
97%Faster lead responseSolar energy
72%Less time chasing recordsAccountancy
8 wksFrom notes to launchField service software
Areas we cover
Based in Milton Keynes, building AI for businesses nearby in Bletchley, Wolverton, Newport Pagnell, Stony Stratford, Buckingham, Bedford, Northampton and Olney, and across the UK in London, Birmingham, Manchester, Leeds, Liverpool and Lichfield.
IN PLAIN ENGLISH
What Are Multi-Agent Systems – and What We Do Differently
A multi-agent system uses several AI agents, each with its own role and tools, working together under a coordinator. It suits complex tasks such as research reports or tender responses. Multi-agent systems can become slow and costly if over-designed, so we use as few agents as the job needs and measure every one.
SOUND FAMILIAR?
Business Problems Our Multi-Agent Systems Solve
Complex Reports Taking Days to Prepare
Research, analysis, writing and checking take a team days. A multi-agent system produces a strong first draft in minutes.
No Built-In Checking of AI Output
A dedicated reviewer agent checks the work of the others against your rules and sources.
Agent Systems That Are Slow and Expensive
Poorly designed systems loop and burn tokens. We set limits on steps, time and spend.
WHAT WE BUILD
Our Multi-Agent Systems Services
Multi-Agent Architecture Design
Roles, tools and hand-offs designed for your task, using as few agents as needed.
Research & Analysis Teams
Agents that gather sources, extract facts and summarise findings.
Writer & Reviewer Agents
One agent drafts, another checks for accuracy, tone and missing points.
Tender & Proposal Systems
Agents that read the brief, find past answers and draft a response for your team.
Coordinator & Planner Agents
A lead agent that breaks the task down and keeps the others on track.
Framework Selection
LangGraph, CrewAI, OpenAI Agents SDK or custom code, chosen to fit the task.
Step, Time & Cost Limits
Hard limits so the system never loops or runs up large bills.
Tracing & Evaluation
Every agent’s steps traced, with results scored against good examples.
Find Out What AI Can Automate in Your Business
A free audit shows the tasks worth automating first, with the hours each one should save.
WHO USES IT
Multi-Agent Use Cases by Department
Multi-Agent for Sales Teams
An agent that researches new leads, updates the CRM, drafts personal follow-ups and books meetings for your reps.
Multi-Agent for Marketing Teams
Agents that pull campaign data, write the weekly report and flag what changed, ready for a marketer to review.
Multi-Agent for Customer Support
Support agents that look up orders, issue simple refunds within your rules and pass anything unusual to a person.
Multi-Agent for Operations & Admin
Agents that move data between systems, chase missing information and keep jobs moving without someone watching.
Multi-Agent for Finance & Reporting
Agents that match invoices to purchase orders, chase late payments politely and prepare reconciliations for sign-off.
Multi-Agent for HR & Recruitment
Agents that screen applications, schedule interviews and send onboarding documents once an offer is accepted.
CASE STUDIES
Multi-Agent Systems Results: Client Case Studies
Real projects, real numbers. Client names are kept private where they asked us to.
Solar Energy: 97% Faster Lead Response Through Automation
97%Faster lead response
31%More surveys booked
A UK solar installer connected its ads, website and CRM, so every enquiry gets a reply in minutes and customers book their own surveys.
Read the case studyRecruitment: 58% Less CV Screening Time with an AI Platform
58%Less screening time
92%CVs imported automatically
A specialist UK recruitment agency now has CVs pulled in, ranked and explained by AI, so recruiters spend their day on calls instead of reading.
Read the case studyAccountancy: 72% Less Time Chasing Client Records
72%Less time chasing records
29%Faster year-end turnaround
A UK accountancy practice replaced email chasing with a portal that sends its own reminders and collects documents in one place.
Read the case studyGet Similar Results for Your Business
Tell us which job takes your team the most time. We will show you what can be automated.
HOW WE WORK
How Our Multi-Agent Systems Process Works
AI Opportunity Audit
We map the task step by step with the people who do it now, including the exceptions and the decisions made along the way.
Roadmap & ROI Forecast
You get a plan showing what the agent will do on its own, where it asks for approval, the tools it needs and the expected savings.
Build & Integrate
We build the agent, give it secure access to the tools it needs and set clear limits on what it is allowed to change.
Test, Train Your Team & Launch
We run it alongside your team on real work, compare results, train staff to supervise it and then hand over more of the task.
Monitor, Optimise & Scale
We log every action, review mistakes, tighten the rules and extend the agent to the next part of the process.
TECHNOLOGY
AI Models & Platforms We Work With
We are not tied to one vendor. We choose on accuracy, cost and where your data needs to live.
AI Models (OpenAI GPT, Claude, Gemini, Llama)
Models with strong tool use and reasoning, chosen per step so simple jobs use cheaper models.
Agent Frameworks & Automation Platforms
LangGraph, OpenAI Agents SDK, CrewAI, n8n, Make and Zapier, depending on how complex the task is.
CRMs & Business Tools
HubSpot, Salesforce, Zoho, Microsoft 365, Google Workspace, Xero, help desks and your own databases.
WHY CODECRACKERS
Why UK Businesses Choose Us for Multi-Agent Systems
Custom-Built AI, Not Expensive Off-the-Shelf Subscriptions
Your Multi-Agent systems is built for your processes and you own it. No per-seat licence that grows every time you hire.
Works Inside Your Existing Tools
We connect to the CRM, inbox, help desk and files your team already uses, so nobody has to learn a new system to get the benefit.
UK GDPR-Compliant AI Systems
Data stays in UK or EU hosting where needed, access is limited to what each part needs, and we document how personal data is handled.
ROI-First Approach with Measurable Results
Before we build, we agree what success looks like in hours saved, response time or revenue, and we report against it every month.
PRICING
Multi-Agent Systems Packages & Pricing
Clear starting prices. Every project gets a fixed quote after the free audit, before any work begins.
Free Multi-Agent Systems Audit
A 45-minute call and a short written report: where Multi-Agent systems would help, what it would cost and the likely payback.
Book my free auditMost popular
90-Day Multi-Agent Build Package – From £15,000
Audit, roadmap, build, testing, training and launch of your first solution, with a fixed price agreed before we start.
Get a quoteMonthly Multi-Agent Systems Retainer – From £1,000/month
Monitoring, improvements, new features and support every month, with a report on usage, accuracy and time saved.
Get a quoteBook Your Free Audit
45 minutes, no obligation. You keep the report either way.
INDUSTRIES
Industries We Build Multi-Agent For
Sectors where we already have live client work.
- RecruitmentCV screening, candidate ranking and shortlists.
- Solar and renewable energyLead capture, instant replies and survey booking.
- Accountancy and financeDocument collection, reminders and client portals.
- Trades and field serviceScheduling, quotes, invoices and job admin.
- Ecommerce and retailProduct data, customer queries and order updates.
- Health and wellnessBooking questions, product advice and follow-ups.
CLIENT REVIEWS
What Our Clients Say About Our Multi-Agent Systems
“Our recruiters used to spend most of the day downloading and reading CVs. Now the platform pulls them in, ranks them and explains why, and we just make the calls.”
“We were losing good leads simply because we couldn’t reply fast enough. CodeCrackers connected our ads, website and CRM so every enquiry gets an answer in minutes.”
“Clients upload everything in one place, reminders go out on their own, and we can finally see every deadline coming.”
“I knew exactly what tradespeople needed but had no idea how to build it. CodeCrackers turned my notes into Vantro, and we launched in eight weeks.”
FAQs
Multi-Agent Systems FAQs
FREE AUDIT
Ready to Put AI to Work? Book Your Free Multi-Agent Systems Audit
Tell us about your business and the work that eats your team’s time. We will reply within one working day with a time for your free audit.
- A list of tasks worth automating
- Expected hours saved and payback
- A fixed quote, no obligation
Book your free audit
Four quick details. No obligation.