Studio CodeAI

Our methodology

AI agents that don't lie.

Our approach transforms prompts into verifiable, traceable, auditable systems — built for production, not demo.

The problem

A prompt is not enough.

A well-written prompt produces an impressive demo. But in production, facing hundreds of real cases, hallucinations, context drift and the absence of traceability turn a promising tool into an operational risk.

Naïve prompt

  • Unverifiable output — no sources cited
  • Silent hallucination — invented APIs, wrong facts
  • Drift in long sessions — context gets polluted
  • Advisory guardrails — the model can ignore them
  • Variable results day to day (±8-14%)
  • No audit possible — black box

Studio CodeAI Architecture

  • Every claim traceable to its primary source
  • Up-to-date documentation injected in real time (MCP)
  • Context isolated per sub-agent — no cross-contamination
  • Deterministic guardrails — non-bypassable by the model
  • Reproducible result — reliability is in the architecture
  • Safety escalation — 'I don't know' rather than lying

Our philosophy

Five pillars for reliable agents

We don't engineer the model — it's frozen. We engineer what reaches it and how many times it self-corrects.

01

Context, not prompt

Quality depends on the assembled context (5,000 to 50,000 tokens), not the 6 words you type. We build the effective context with precision.

02

Context budget

More context ≠ better. We load the right information at the right time (just-in-time), never in bulk — to keep the signal clean.

03

Reliability outside the model

What must be reliable doesn't depend on the model's goodwill. Tool restrictions, deterministic hooks, validation schemas — non-bypassable.

04

Architectural verification

Every output is cross-checked against a source of truth. Verification is a step built into the loop, not a pious intention.

05

Hierarchical provenance

Primary source > curated source > model memory. Every claim is traceable. The agent that finds no source doesn't answer — it escalates.

The process

From pre-sales to follow-up — 8 steps, 2 gates

Each step produces a traceable deliverable. The two GO/NO-GO gates are mandatory stops — nothing moves forward until they are cleared.

S.0

Pre-sales & commercial framing

Need qualification, profitability filter (is the error costly? is the task repetitive? is the output verifiable?), proposal and project charter drafting.

→ Proposal + signed charter
S.1

Interviews & discovery

Business interviews with end users. Structured scoping questionnaire: what is the source of truth? what is the cost of an error? what happens in case of doubt? how do we verify an output?

→ REQUEST (scoping document)
S.2

Feasibility & philosophy validation

Definition of source of truth, provenance schema, necessary deterministic guardrails. Technical feasibility analysis.

→ RESEARCH (feasibility analysis)
Gate

GO / NO-GO — Scoping

Does the case tick the 3 conditions? Is the source of truth accessible? Are the guardrails implementable? If not — we say so. An honest NO-GO protects the client as much as us.

→ GO / Conditional GO / NO-GO verdict
S.3

Agentic architecture design

Decomposition into single-responsibility agents (parser, validator, writer). Choice of deterministic layers, output schemas, model routing, iteration plan.

→ PLAN (architecture + guardrails)
S.4

Technical build

Implementation of the .claude/ tree (agents, commands, skills, settings), MCP wiring for up-to-date documentation, deterministic hooks, persistent agent memory.

→ Functional agent
S.5

Verification & acceptance

Canary test suite, provenance check (does each output point to its source?), escalation test (does the agent properly refuse when in doubt?), pre-delivery review checklist.

→ Acceptance report
Gate

Acceptance validated

Does the agent fail safely? Is provenance traceable? Are guardrails deterministic (not just guidelines)? If a single criterion fails — we fix before delivering.

→ Delivery green light
S.6

Delivery

Three combinable modes depending on your context: installation on your workstations (autonomy + training), repository/template handover (integration + documentation), or Studio CodeAI-managed hosting (operated service + SLA).

→ Deployed agent + documentation
S.7

Follow-up & continuous improvement

Quality monitoring, daily canary suite, agent memory that capitalizes on real cases, quarterly iterations. The agent improves in operation.

→ Follow-up report + iterations

Decision gates

GO / NO-GO — three concrete examples

The GO/NO-GO gate is the most valuable step in the process. It prevents building on sand — or delivering an agent that lies. Here's how it works in practice.

GO

Supplier invoice extraction

An accounting firm processes 2,000 invoices/month. Manual extraction costs 3 FTE.

  • Costly error? Yesa wrong amount skews accounting
  • Repetitive? Yessame schema on every invoice
  • Verifiable? Yeseach field points to a passage in the source PDF

→ Three conditions met. We build.

CONDITIONAL GO

Customer support on document base

A SaaS publisher wants an agent that answers customer questions citing the documentation.

  • Costly error? Yesa wrong answer creates liability
  • Repetitive? Yesthe same questions come back
  • Verifiable? Partiallythe documentation base is incomplete

→ Condition: structure and complete the documentation base first. Then we build.

NO-GO

Creative brainstorming for a campaign

A marketing agency wants an agent that generates viral campaign ideas.

  • Costly error? Noa bad idea is filtered at sorting
  • Repetitive? Noeach brief is unique
  • Verifiable? Nocreativity has no source of truth

→ A structured agent would be over-engineering. A good prompt suffices here. We say so.

The architecture

What we deploy in practice

Every delivered agent relies on a standard directory structure. No black box — everything is readable, versioned, and auditable by your technical team.

.claude/
├── CLAUDE.md                      ← mémoire du projet (<200 lignes)
├── agents/
│   ├── parser-agent.md             ← extraction structurée
│   ├── validator-agent.md          ← confronte chaque sortie à la source
│   └── writer-agent.md             ← rédaction conforme
├── commands/
│   └── orchestrator.md             ← point d'entrée, orchestre le flux
├── skills/
│   ├── data-fetcher/
│   │   └── SKILL.md               ← récupération de données (préchargé)
│   └── output-generator/
│       └── SKILL.md               ← génération de la sortie vérifiée
├── rules/
│   └── validation.md              ← règles chargées à la demande (paths:)
├── hooks/
│   └── scripts/                   ← vérifications déterministes (lint, tests)
├── settings.json                  ← permissions, outils autorisés/bloqués
└── .mcp.json                      ← connexions doc à jour (Context7, etc.)

The flow: Command → Agent → Skill

A command orchestrates, an agent executes in isolated context with its preloaded skill, an independent skill produces the output. Each component has a single responsibility — as in software engineering.

Command

orchestrates the flow

Agent

executes + preloaded skill

Skill

produces verified output

Deterministic guardrails

The mental model

Where your real leverage lies

The model's weights are frozen and naturally vary by ±8-14% from day to day. Your prompt represents only a fraction of the context seen by the model. Your real levers are above.

+ leverage
– leverage

Deterministic guardrails

non-negotiable reliability

Iteration loop + verification

your biggest lever

Assembled context

big lever, source of hallucinations

Your prompt

small lever

Model weights

frozen · noise ±8-14%

your real levers
managed / low leverage

In summary

From demo to product

A naïve prompt produces an impressive demo. Our architecture produces a deployable system — reproducible, auditable, that fails safely rather than lying. That's the difference between a prototype and a product your teams use with confidence.

Reproducibility

The same process produces the same quality, regardless of the model's variance.

Auditability

Every output is traceable to its source. GDPR-compatible and internal audit-ready.

Graceful degradation

The agent escalates instead of inventing. It fails safely, never silently.

Cost control

Light model for mechanical tasks, powerful model for judgment. Every token is invested.

Une stratégie initiée par Shayan Rais, validée par Boris Cherny — Créateur de Claude Code