Custom AI Agents Agency

Claude Code, Python/TS or self-hosted sovereign LLM.

Uclic builds custom AI agents: systems that execute real tasks in your operations, plugged into your tools and data, with the supervision that goes with them. From framing to production, choosing the technology according to your sovereignty and volume constraints.

4-6 wks agent in production (Pilot tier)100% self-hosted LLM sovereignty (GDPR)1 week to frame use cases and architecture
ANSSI
Santévet
Gusella Bakker
Le Monde
Agicap
CodinGame
Deepki
10 AI Agent sub-services

10 sub-services to take you from use case to AI agent in production.

From scoping to production deployment, each sub-service can be activated standalone or bundled into the Production plan. Tools explicitly named: Claude Code, Anthropic SDK, OpenAI, Mistral, Llama, Qwen, Ollama, vLLM, LangChain, LlamaIndex, Pydantic AI, Vercel AI SDK, Mastra, pgvector, Qdrant, Pinecone, Langfuse, Helicone.

What we do differently with AI agents

Why a Uclic AI agent rather than anywhere else?

Building an AI agent in 2026 is no longer just about plugging OpenAI into Notion. Data sovereignty, Langfuse observability, RAG with sourced citations, human oversight on critical actions: the method has changed.

Drag to compare

Sarah B.
Sarah B.
Head of Marketing
7 yrs exp · solo · multi-hats
Thomas L.
Thomas L.
Founder · CEO
Has to make every marketing call
zero communication between them
Rémi P.
Rémi P.
Media Buyer
Mid · 3 yrs
Meta agency
Meta Ads
Lina D.
Lina D.
Junior Creative
Final-year intern
Meta agency
Meta Creative
Julien M.
Julien M.
SEO Consultant
Senior · 8 yrs
SEO agency
Google Search
Camille B.
Camille B.
Content Writer
Mid · 4 yrs
SEO agency
WordPress
Marc O.
Marc O.
Freelance SDR
Senior · solo
Freelancer
Lemlist
Léa M.
Léa M.
Email Lifecycle
Mid · 5 yrs
Freelancer
Brevo
Alex K.
Alex K.
Data Analyst
Senior · 2 days/mo
Freelancer
GA4 + Excel
Zapier AI Agent
Hallucinates leads
Broken · fails 2×/week
DIY internal
Fragile Zapier
4 calls/week12h coordination/weekzero big-picture view
Wladimir Delcros
Wladimir Delcros
Expert Growth Marketing
Ex-Head of Growth · Codingame & Muzzo
Alexis Christine-Amara
Alexis Christine-Amara
Expert Business Development
Ex-Head of Sales · CodinGame · Cofounder
They actually talk to each other
360° view1 leadAI agents in production
Generic AI agency
Uclic AI agent
Our AI agent method

Audit, architecture, team, execution. A proven 90-day framework.

From use-case scoping to production deployment, 6 structured steps. Explicit architecture choice: Claude Code, custom Python/TS, or self-hosted LLM, depending on data sensitivity and volume.

AI use cases·12 months · agent ROI
K€ ROI
Conservative+211
Realistic+504
Optimistic+1060
Channel architecture·Martech stack
validated mix
Selected channelsvalidated mix
RAGAI agentsFine-tuningAI workflowsEmbeddings
Integrated stack
LLM
Claude
GPT-4o
Mistral
Frameworks
LangChain
LlamaIndex
CrewAI
Vector DB
Pinecone
Weaviate
Qdrant
Observability
Langfuse
LangSmith
Helicone
Centralized data governance · unified dashboardlive
Data pipeline·sources → transform → activation
freshness 12 min
sources
HubSpot
CRM · contacts
142k
Stripe
Payments
38k
PostgreSQL
app prod
1.2M
transform
Airbyte
EL · raw
1.4M / day
BigQuery
warehouse
120 tables
dbt
38 models · test
142 tests
activation
Looker
dashboards
24 dashboards
Hightouch
reverse ETL
6 syncs
Recent runs · every 1h
08:42dbt run · marts.lead12 384 rows
08:31airbyte · hubspot142 921 rows
08:15reverse-etl · sf8 412 rows
dbt tests · alerting · lineage traced3+3+2 stages
AI & Dev industrialization·Agents in production
live
stackNext.jsPythonFastAPIOpenAIClauden8n
doc-extractor
RAG · Notion index
run
12kdocs/day
reasoning-agent
Claude Sonnet 4.6 · tools
run
2.4kturns/day
classifier
Local Mistral 7B · GPU
run
18kcls/day
observability
Langfuse · traces
run
4kspans/h
deploy.logmain · uclic/growth-stack
14:02deployagent-rag v1.4.0 → prod (vLLM)
14:07evalgolden_set 116/120 · 97% pass
14:09okcost_24h 4.on quote · drift 0%
12 agents · 3 apps delivered · uptime 99.8%ROI +2.4x
AI observability·Langfuse · Helicone
4.18€ / 24h
Golden dataset · pass116/120 · 97%
tracetokenslatencycoststatus
tr_a1f1 240680ms0.018ok
tr_b223 4201240ms0.054drift
tr_c4e920420ms0.012ok
tr_d805 1802180ms0.082fail
Alertes actives
cost·spend_24h > 50€ budgethallucination·golden_set drift 4/120
Audit sécurité · isolation réseau · PII redactionISO/SOC2
AI production launch·10 agent criteria
7/10
70% passed0 in progress · 3 to do
Golden dataset ≥100 validated cases120
Pass rate ≥ 95%97%
Cost monitoring (Langfuse)on quote
Drift detection active0%
Hallucination alerts (golden)4/120
Rate limiter per modelOK
Systematic PII redaction80%
Network isolation (sovereign LLM)vLLM
Documented rollback planpending
7 / 10 items passed | 7/10 validated: agent go-live scheduled for Tuesdayready
Benchmark12 mois roadmap
Step 01 / 06Use case scoping & architecture choice
  1. W11 week
    1 week· Step 1

    We identify 1 to 3 high-ROI use cases (internal assistant, lead scoring, ticket classification, content generation, document RAG). We quantify the expected savings: hours/month, NPS, CAC. We decide between Claude Code, custom Python/TS, or self-hosted LLMs based on data sensitivity and volume. If the ROI doesn't add up mathematically, we tell you before you sign.

    • 1 to 3 quantified use cases
    • Claude Code / Python / sovereign LLM selection
    • Documented target architecture
    • 12-month ROI estimate
    Deliverable· Architecture brief + 12-month ROI estimate
  2. 02
  3. 03
  4. 04
  5. 05
  6. 06
Pricing

Start for free.
Scale at your own pace.

Three explicit tiers. From a 4-6 week pilot to a self-hosted sovereign agent with 6 months of support. Project-based commitment (fixed fee), not monthly: you know to the euro what you're paying.

Diagnostic

Audit

No commitment
0€

We review your 3 pillars (Inbound, Outbound, AI & Dev) and deliver a costed set of recommendations.

  • Inbound, Outbound, AI & Dev auditAnalysis of your acquisition channels (SEO, Ads, Content), your outbound prospecting and your AI/automation stack.
  • Score across the 3 pillarsA /100 score per pillar: Inbound (demand capture), Outbound (prospecting) and AI & Dev (industrialization).
  • High-impact quick wins
  • Costed, prioritized roadmap
Get my diagnostic
Kickoff

Pilot

from
Custom quote

1 agent, 1 use case, 4-6 weeks. Demo + production-grade deliverable. To validate AI in your context before scaling.

  • 1 scoped use case + quantified ROIA half-day workshop to identify the priority use case and quantify the expected savings (hours/month, NPS, CAC).
  • 1 functional agent in productionBuilt with Claude Code SDK, or Python (LangChain/Pydantic AI) or TS (Vercel AI SDK/Mastra) depending on your needs.
  • RAG on 1 document sourcepgvector or Qdrant indexing of a limited corpus (Notion, Drive, PostgreSQL database). Sourced citations mandatory.
  • Basic Langfuse observabilityPrompt/response traces, cost dashboard, simple drift alerts.
  • Demo + handover + docsFinal demo, runbook, half-day training. No post-delivery support on this tier.
Start with Pilot
Most pickedScaling

Production

from
Custom quote

1 to 3 agents integrated into your stack, full monitoring, multi-source RAG, complete documentation. To go from POC to production.

  • 1 to 3 agents integrated with CRM / business APIsConnection to HubSpot, Pipedrive, Slack, Linear, your in-house API. Webhooks and OAuth handled.
  • Multi-source RAG (Notion + Drive + DB)pgvector/Qdrant/Pinecone indexing with reranking. Sourced citations mandatory.
  • Full Langfuse / Helicone observabilityTraces, cost/latency/hallucination alerts, golden dataset of 50-200 cases to measure regression.
  • 30-day post-delivery guaranteeFixes and adjustments included for 30 days after go-live.
  • Documentation + team trainingComplete runbook, user docs, 1-day training for your teams.
  • Your choice of Anthropic Claude / OpenAIProprietary model (Claude Sonnet/Opus 4 or GPT-4o/o1) depending on your use case and token budget.
Start with Production
GDPR-sensitive

Sovereign

from
Custom quote

Self-hosted LLM (Mistral, Llama, Qwen), security audit, fine-tuning if needed, 6 months of support. For data that must never leave your infrastructure.

  • Self-hosted open-source LLMMistral 7B/8x7B, Llama 3.3 70B or Qwen 2.5 deployed on Ollama, vLLM or dedicated GPU (RunPod, Scaleway, AWS Bedrock EU).
  • No data externalized100 % inference on your machine or server. No leakage to OpenAI, Anthropic or Google. Documented GDPR compliance.
  • Security audit + network isolationFull audit: VPC isolation, encryption at rest, granular access control, auditable logging.
  • Fine-tuning on your data (if relevant)LoRA/QLoRA fine-tuning on your internal corpora to specialize the model. Discussed in week 2 based on ROI.
  • 6 months of support includedModel maintenance, updates, prompt optimization, adding new use cases. Monthly steering committee.
  • Everything in ProductionMulti-source RAG, observability, CRM/business API integration, documentation, training.
Start with Sovereign

See the detail of all our plans or find out who we are.

Case studies

SMEs, mid-market and B2B SaaS scale-ups | every case comes with raw numbers, real context and what we actually did.

They follow our work

Growth and automation expertise followed by B2B leaders.

Founders, executives and growth leads publicly react to our analysis and methods on LinkedIn. Each card opens the original conversation.

Interesting. Personally, I did the opposite in a way. That said, I always keep the code to create APIs that will be used by n8n. So in the end it's a mix of both. I also think it depends on what you want to do in the long term. On the other hand, one thing is certain: if you want total flexibility, knowing how to code is important. (I include vibe coding)
Thomas G.
Thomas G.
Automation & AI Agent
Completely agree ! The era of "just good enough" is over. In a saturated market, it's essential to stand out from day one. An MVP certainly needs to be viable and minimal, but that doesn't mean it has to be a stripped-down version of the final vision. Investing in a quality user experience from the start can significantly accelerate acquisition
Romain A.
Romain A.
Digital Marketing Project Manager
incredible, I just gave it a directory with hundreds of software I want to scrape (across about ten pages in total). Fully autonomously, it retrieved everything and ran a google search for each software to find the url of the LinkedIn company page. All of that with just 1 single 3-line prompt and zero errors! Thanks for the reco!
Simon B.
Simon B.
Sales
I've been in the biz for 20+ years. Code was always the missing piece for me as an SEO. But I've got some solid knowledge. That said, vibe coding opened up other doors for me — just huge ones. Today I've gotten into React, Vite, Node, Python, and I code whatever I need. 😍
Cyril G.
Cyril G.
SEO Consultant for PROs (since 2004)
Incredible! AI is truly becoming an accelerator for automating web tasks, freeing up time and daring to take on new projects. For anyone interested in dropshipping, automation and e-commerce, it's a real revolution.
Nicolas D.
Nicolas D.
Senior SEO & Founder @ Athlé Expliqué
Thank you for this very informative share. It's impressive to see the growing number of developers and how dominant young people are in this sector. It really shows how essential technology and development are for our future.
Géraud L.
Géraud L.
AI Entrepreneur & Personal Coach for Founders and Leaders
Interesting! This paves the way for the future (potentially huge) market of AI SEO. Companies and people who position themselves on it quickly and effectively will have a definite competitive advantage over the others.
Maxime H.
Maxime H.
I turn your innovation and entrepreneurship programs into concrete success
I love this kind of hack Wladimir 🙏🏻 Do you have any hacks on the student email part? I was thinking of buying a .school domain name, making a mini landing page for a fake school, generating an email. Because .edu is out of reach 😅
Victor D.
Victor D.
🧿 Head of Growth @Poiscaille (​>14M€/ARR)
Great, thanks for the tip! I just tested it and it's Veo 2 that's offered in the student plan on the US site (which is indeed free for 12 months). That said, there is indeed access to Veo 3 (in a limited version) :)
Anais S.
Anais S.
Digital Growth Expert ⚙️ SEO + CRM + Automation
This kind of tool truly changes the game by automating complex tasks with incredible simplicity. A new era is setting in where AI becomes a truly ultra-efficient personal assistant
Matthieu S.
Matthieu S.
CEO Mindsales - I generate 8 to 33 meetings/month for you - 📩 DM me “Setter” to lea
Interesting. Personally, I did the opposite in a way. That said, I always keep the code to create APIs that will be used by n8n. So in the end it's a mix of both. I also think it depends on what you want to do in the long term. On the other hand, one thing is certain: if you want total flexibility, knowing how to code is important. (I include vibe coding)
Thomas G.
Thomas G.
Automation & AI Agent
Completely agree ! The era of "just good enough" is over. In a saturated market, it's essential to stand out from day one. An MVP certainly needs to be viable and minimal, but that doesn't mean it has to be a stripped-down version of the final vision. Investing in a quality user experience from the start can significantly accelerate acquisition
Romain A.
Romain A.
Digital Marketing Project Manager
incredible, I just gave it a directory with hundreds of software I want to scrape (across about ten pages in total). Fully autonomously, it retrieved everything and ran a google search for each software to find the url of the LinkedIn company page. All of that with just 1 single 3-line prompt and zero errors! Thanks for the reco!
Simon B.
Simon B.
Sales
I've been in the biz for 20+ years. Code was always the missing piece for me as an SEO. But I've got some solid knowledge. That said, vibe coding opened up other doors for me — just huge ones. Today I've gotten into React, Vite, Node, Python, and I code whatever I need. 😍
Cyril G.
Cyril G.
SEO Consultant for PROs (since 2004)
Incredible! AI is truly becoming an accelerator for automating web tasks, freeing up time and daring to take on new projects. For anyone interested in dropshipping, automation and e-commerce, it's a real revolution.
Nicolas D.
Nicolas D.
Senior SEO & Founder @ Athlé Expliqué
Thank you for this very informative share. It's impressive to see the growing number of developers and how dominant young people are in this sector. It really shows how essential technology and development are for our future.
Géraud L.
Géraud L.
AI Entrepreneur & Personal Coach for Founders and Leaders
Interesting! This paves the way for the future (potentially huge) market of AI SEO. Companies and people who position themselves on it quickly and effectively will have a definite competitive advantage over the others.
Maxime H.
Maxime H.
I turn your innovation and entrepreneurship programs into concrete success
I love this kind of hack Wladimir 🙏🏻 Do you have any hacks on the student email part? I was thinking of buying a .school domain name, making a mini landing page for a fake school, generating an email. Because .edu is out of reach 😅
Victor D.
Victor D.
🧿 Head of Growth @Poiscaille (​>14M€/ARR)
Great, thanks for the tip! I just tested it and it's Veo 2 that's offered in the student plan on the US site (which is indeed free for 12 months). That said, there is indeed access to Veo 3 (in a limited version) :)
Anais S.
Anais S.
Digital Growth Expert ⚙️ SEO + CRM + Automation
This kind of tool truly changes the game by automating complex tasks with incredible simplicity. A new era is setting in where AI becomes a truly ultra-efficient personal assistant
Matthieu S.
Matthieu S.
CEO Mindsales - I generate 8 to 33 meetings/month for you - 📩 DM me “Setter” to lea
4 years, still number 1 in the rankings despite all the bosses who came after you. Delcros will remain the undisputed master and pioneer, always one step ahead of the market. 👏
Alexandre B.
Alexandre B.
B2B SaaS Messaging
Finally an interesting take. N8N is great for understanding a workflow, it's very graphic, very visual, but if you want to do slightly more elaborate stuff, code is way better.
Christophe R.
Christophe R.
Web developer // nextjs :: node :: adonis :: astrojs :: directus and more...
While everyone fights to master algos they only half understand, other channels remain wide open. And strangely enough, no one seems interested in them.
Fatou G.
Fatou G.
We SCALE your business thanks to a MultiChannel client acquisition strategy and u
I really like this thinking. No-code has its uses for testing or moving fast, but it's true that code lets you take things to the next level. Thanks for sharing 🙌
Federica I.
Federica I.
Full-Stack Developer
Interesting to see this shift from no-code to code. Your thinking makes it clear that the tool matters less than the end goal: automating, optimizing, generating value.
Yohann G.
Yohann G.
🎯 Head of Development & Admissions
A recent study revealed that 75% of employees are passive candidates. Your approach seems in line with this reality.
Tinwai F.
Tinwai F.
CMO
Absolutely agree, recruitment is an art, it requires a genuine understanding of candidates' aspirations.
Christian F.
Christian F.
We boost the Marketing & Sales performance of your B2B company 👉 Scalezia.co
Indeed, we shouldn't confuse the two, thanks for shedding light on the differences Wladimir Delcros 😁
Alexandre S.
Alexandre S.
CEO at Twaino
I completely agree, the value is intrinsic. If you don't see it, no one else will.
Alex H.
Alex H.
Ex-CEO & Head of Sales & Growth - MaaS, Smart City & Mobility data Pioneer
So true. Clients who truly appreciate you will be willing to pay what you're worth.
Marion F.
Marion F.
Business Developer
4 years, still number 1 in the rankings despite all the bosses who came after you. Delcros will remain the undisputed master and pioneer, always one step ahead of the market. 👏
Alexandre B.
Alexandre B.
B2B SaaS Messaging
Finally an interesting take. N8N is great for understanding a workflow, it's very graphic, very visual, but if you want to do slightly more elaborate stuff, code is way better.
Christophe R.
Christophe R.
Web developer // nextjs :: node :: adonis :: astrojs :: directus and more...
While everyone fights to master algos they only half understand, other channels remain wide open. And strangely enough, no one seems interested in them.
Fatou G.
Fatou G.
We SCALE your business thanks to a MultiChannel client acquisition strategy and u
I really like this thinking. No-code has its uses for testing or moving fast, but it's true that code lets you take things to the next level. Thanks for sharing 🙌
Federica I.
Federica I.
Full-Stack Developer
Interesting to see this shift from no-code to code. Your thinking makes it clear that the tool matters less than the end goal: automating, optimizing, generating value.
Yohann G.
Yohann G.
🎯 Head of Development & Admissions
A recent study revealed that 75% of employees are passive candidates. Your approach seems in line with this reality.
Tinwai F.
Tinwai F.
CMO
Absolutely agree, recruitment is an art, it requires a genuine understanding of candidates' aspirations.
Christian F.
Christian F.
We boost the Marketing & Sales performance of your B2B company 👉 Scalezia.co
Indeed, we shouldn't confuse the two, thanks for shedding light on the differences Wladimir Delcros 😁
Alexandre S.
Alexandre S.
CEO at Twaino
I completely agree, the value is intrinsic. If you don't see it, no one else will.
Alex H.
Alex H.
Ex-CEO & Head of Sales & Growth - MaaS, Smart City & Mobility data Pioneer
So true. Clients who truly appreciate you will be willing to pay what you're worth.
Marion F.
Marion F.
Business Developer
Active across France

Our custom AI agents agency operates across France

100% remote-first, with a weekly steering meeting by video: clients include SMEs, mid-market companies and B2B SaaS scale-ups in Paris, Lyon, Bordeaux, Marseille, Lille, Nantes, Toulouse, Strasbourg, and beyond (Genève, Bruxelles).

Wladimir DelcrosBy Wladimir Delcros, Head of Growth · Updated on July 23, 2026
Last step

You do not need more channels.
You need someone flying the plane.

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