The Knowledge layerthat powers youragents and workflows.
pgvector semantic substrate, indexed doctrine, skills registry, intent palettes, firm marketplace. A cross-cutting intelligence infrastructure that lets agents reason about your firm, your clients, your processes.
Promise
Five knowledge dimensions, one unified layer
Knowledge isn't just a document base. It's the cross-cutting infrastructure feeding chat, workflows and agents. Doctrine, embeddings, executable capabilities, firm intents, marketplace catalog: everything lives in the same layer.
pgvector semantic substrate
Vector embeddings indexed on all your content. Search by meaning, not keywords. Sovereign pgvector index, hosted at Hetzner Germany.
Doctrine, skills and intents unified
A single knowledge layer powers official doctrine, executable capability registry and firm intent palettes. No silos.
Living firm marketplace
Pre-configured agents, business workflows, atomic skills: catalog activable, deactivable, customizable per firm. Versioned and traced.
Architecture
Five pillars, one layer
Each pillar serves agents, workflows and chat. Cross-cutting coherence rather than per-product silos.
01 · Doctrine
Indexed legal and accounting corpus
Standards, tax code, official tax doctrine, audit standards, social doctrine, EU law, company data, case law. Continuous indexing from official feeds. Sourced answers with exact article and version date.
02 · Semantic substrate
pgvector vector embeddings
All your content (doctrine, entries, exchanges, deliverables) continuously vectorized. Search by meaning, similarity, context. Sovereign local index, no third-party embeddings API.
03 · Skills registry
Executable capability catalog
Each skill is an atomic signed capability (accounting export read, dunning generation, VAT check, etc.) with typed contracts and guardrails. Composable by agents and workflows.
04 · Intents
Firm intent palettes
Taxonomy of business intents (close, dunning, compliance, board pack). The assistant automatically routes the request to the right capability, no menu to learn.
Pillar 01 — Doctrine
The indexed legal and accounting corpus
Five source families covered continuously, from day-to-day bookkeeping to European law. Answers cross-referenced across families.
Accounting
Standards · Audit doctrine · Social
French general accounting plan, professional auditing standards, social contributions doctrine. Article-by-article indexing.
Tax
Tax code · Official tax doctrine
General tax code, official tax bulletin, consolidated texts. Daily update tracking.
Labor
Labor code · Collective agreements
Labor code, ~700 KALI collective agreements indexed by ID. Answers segmented by applicable agreement.
European
EU law · Directives · Regulations
Consolidated EU law. Finance directives, e-invoicing, GDPR, EU AI Act. Cross-reference with French transposition.
Case law
Courts · Constitutional · Data protection
Judicial, administrative, constitutional, financial, data protection decisions. Search by number, by topic, by court.
Retention period for an electronic invoice
Official tax bulletin · VAT
98% match
Electronic invoice archiving obligations
Invoices must be kept in their original format for six years from issuance or receipt.
Légifrance · Commercial code
94% match
Article L123-22 — retention period for accounting records
Accounting records and supporting documents are kept for ten years.
Social Security doctrine · Payroll
87% match
Electronic payslip archiving
Employers may issue payslips electronically, provided their integrity is guaranteed.
How it works
01
You ask your question
In plain English, like to a peer. The assistant understands business terms without imposed technical jargon.
02
The agent routes to the right sources
Multi-source search: official doctrine, code articles, relevant case law. Automatic cross-reference.
03
You get the sourced answer
Operational synthesis with cited articles, version dates, official links. No invention, no approximation.
Sovereign sources
Connected to official sources, never to a third-party aggregator
All sources are official public data or French sovereign partners. No opaque scraping, no doctrine reselling.
- Légifrance (DILA)
- Official tax bulletin (DGFiP)
- Social Security doctrine
- Pappers (companies)
- EUR-Lex (EU)
- Openlegi (case law)
Questions
What is the Knowledge layer concretely?
A cross-cutting infrastructure combining five pillars: indexed official doctrine, pgvector semantic substrate, executable skills registry, firm intent palettes, marketplace of activable capabilities. Everything lives in the same layer, accessible by chat, workflows and agents.
What is pgvector and why does it matter?
pgvector is the PostgreSQL extension to store and search vector embeddings. Concretely: you find by meaning, not by exact keywords. Local index hosted on your side (sovereign Hetzner Germany), no third-party API seeing your data.
Which doctrine sources are indexed?
Légifrance (codes, case law, KALI collective agreements), official tax bulletin (tax doctrine), social security doctrine (contribution doctrine), EUR-Lex (EU law), Pappers (company data), Openlegi (case law). Continuously updated from official feeds. Every answer displays exact article and version date.
How does the skills registry work?
Each skill is a typed atomic capability (accounting export read, dunning generation, VAT check, etc.) with input/output contracts and guardrails. Agents compose them on the fly based on detected intent. You see the executed skill chain in the audit trail.