AI consulting firm

Custom AI agent development to boost your teams' productivity

150+
companies supported
They chose the audit to get started and get actionable results fast
100%
tailored
All our training is tailored to your needs

Mister AI builds your custom AI agents and automations.

Automation of complex business tasks
Smart connections between your tools and your data (CRM, ERP, internal databases)
Measurable gains: save several hours a week compared with general-purpose tools on critical use cases
Deux professionnels en costume discutent autour d'une table avec des dossiers étiquetés 'CONTRATS' et 'FINANCES' et un ordinateur portable affichant un tableau Excel sur le suivi des licences IA.
/ What is it?

AI agents and automations built for your organisation

Have you identified AI use cases, but general-purpose tools like ChatGPT are not enough? Has an AI audit recommended automating repetitive tasks to free up your people's time?

Would you rather your teams built their own tools? Our Claude Code and Codex training teaches them to build with AI, on their own projects.

We build custom tools to:
Connect your business applications intelligently
Process your data faster and better
Make your teams more autonomous
/ AI in practice

What is an AI agent for?

A few concrete examples of AI agents deployed in
companies to boost productivity.
Groupe de six personnes discutant autour d'une table en bois avec un ordinateur portable ouvert.
sales

Meeting notes generation

Deux hommes en costume regardant des données financières sur deux écrans d'ordinateur dans un bureau moderne.
sales

Updating the
CRM

Deux femmes discutant ensemble devant un ordinateur dans un bureau moderne.
sales

Enriching prospect records

Femme blonde présentant avec un micro-cravate devant un écran blanc flou.
sales

Follow-up email after
a meeting

Personne devant un ordinateur portable affichant une interface de messagerie électronique avec une liste de dossiers sur la gauche.
Office

Sorting customer emails

Groupe de personnes en pleine discussion dans une salle de réunion moderne avec grandes fenêtres.
Finance

Categorising invoices

Une main tenant un stylo en train de remplir un formulaire ou document sur une table en bois claire.
Legal

Contract analysis

Groupe de personnes en réunion autour d'une grande table dans une salle de conférence lumineuse avec vue urbaine.
Marketing

Social media moderation

/ our method

Development
method

01
05
Un homme habillé en chemise bleue présente un graphique sur un écran dans une salle de réunion lumineuse à un groupe de huit professionnels assis autour d'une table en bois avec des ordinateurs portables et des documents, un tableau blanc avec des schémas en arrière-plan.
Quatre professionnels d'affaires en costume assis autour d'une table en bois dans une salle de réunion, un homme présente des graphiques et des points sur un écran blanc portant le titre 'REVUE CLIENT: T3 2024'.
Trois collègues en tenue professionnelle dans un bureau moderne regardent un écran mural affichant des graphiques et des données financières, un homme pointe des informations pendant que les deux autres prennent des notes sur des tablettes.

Scoping the business need

Analysis of use cases, definition of measurable goals and IT and regulatory constraints.
→ Deliverable: Experiment Canvas

Ideation and selection

Scoring of proposals, exclusion of high-risk cases, choice of the agents to build.
→ Deliverable: scoring table, list of selected agents

Prototyping

Proof of concept, using no-code tools wherever possible.
→ Deliverable: profile sheet for each agent (performance, costs, risks)

Client review #1

Validation and prioritisation by impact and feasibility before scaling up.
→ Deliverable: decision deck, agents to scale up

Un homme habillé en chemise bleue présente un graphique sur un écran dans une salle de réunion lumineuse à un groupe de huit professionnels assis autour d'une table en bois avec des ordinateurs portables et des documents, un tableau blanc avec des schémas en arrière-plan.

Scale-up strategy

Scaling up and operational roadmap.
→ Deliverable: scale-up plan and Agent Card for each agent

Quatre professionnels d'affaires en costume assis autour d'une table en bois dans une salle de réunion, un homme présente des graphiques et des points sur un écran blanc portant le titre 'REVUE CLIENT: T3 2024'.

Client review #2

Validation of rollout strategies, KPI measurement.
→ Deliverable: decision deck and security checklist

Trois collègues en tenue professionnelle dans un bureau moderne regardent un écran mural affichant des graphiques et des données financières, un homme pointe des informations pendant que les deux autres prennent des notes sur des tablettes.

Rollout and optimisation

Gradual rollout, quality control and performance tracking.
→ Deliverable: operational dashboard

Ready to automate
your tasks with AI?

Talk to one of our senior consultants to scope your project. We look at your needs, share our method and propose tailored support.

/ our philosophy

How do you deploy AI agents
in a company?

01

Simplicity

We only build when general-purpose tools are not enough. Our method favours simple automations to keep risk low and ROI high.

02

Experimentation

Prototyping and validation are part of our culture. The performance of every version of an agent is checked and measured before rollout.

03

ROI

Low-risk, high-impact use cases are identified and handled first to maximise return on investment.

95%
of complex AI agents fail
Source: NANDA project, MIT, 2025

Mister AI favours simple solutions with measurable productivity gains

An automation project?

Talk to one of our senior consultants to scope your project. We look at your needs, share our method and propose tailored support.

/ FAQ

Frequently
asked questions

Why build an AI agent rather than use ChatGPT?

A custom AI agent is only justified in three situations: when you need access to your internal data (CRM, ERP), when you need to automate complex workflows across several tools, or when you need compliance guarantees that general-purpose tools cannot provide. In every other case, we recommend general-purpose tools such as ChatGPT or Claude, which are often better suited and cheaper.

What are the main reasons AI agent projects fail?

The main reasons are over-ambition at launch (trying to build fully autonomous agents from day one), a lack of good-quality data to feed the agent, users not adopting it, and maintenance needs that are consistently underestimated. Our step-by-step approach and mandatory POC greatly reduce these risks.

What is a "supervised" AI agent?

A supervised agent is an AI agent that requires human approval before any critical action, which ensures the highest level of safety. It can be set with a confidence threshold that calls in a human when the AI is unsure of its decision. For example, sending an important email or triggering a payment will always require manual approval.

Which no-code tools do you use?

We mainly use Zapier, Make, n8n and Power Automate. The choice of platform depends on your use case, the integrations needed with your existing tools and your technical constraints.

What is a POC and why is it mandatory?

A POC (proof of concept) is a working prototype that validates the technical feasibility of the project, the quality of the results and user acceptance. It is mandatory for every complex agent project before investing in full development, because it quickly reveals potential obstacles and lets us adjust the approach if needed.

Do you offer maintenance after development?

Yes, we offer full maintenance: technical support, performance monitoring, continuous improvement based on real usage data, minor changes and the technology updates needed to keep your agent performing over time.

How do you ensure security and GDPR compliance?

We set up a secure architecture with strict access control, full logging of every action the agent takes, and full GDPR compliance. If your constraints require it, we also offer hosting in France to keep your data sovereign.

Do you build fully autonomous agents?

No, we do not build fully autonomous agents. 95% of complex autonomous agent projects fail, because the technology is not yet mature enough to guarantee reliable full autonomy. We only build supervised agents with human approval, which strike the right balance between automation and safety.

How are you different from traditional consulting firms?

Unlike traditional firms that routinely sell costly custom development (with a 95% failure rate), we take a gradual, pragmatic approach. We first recommend general-purpose tools, then no-code solutions if needed, and only propose custom development as a last resort, when your needs truly justify it.