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Health: Not checked yetWe have not completed a health check for this listing yet.Last checked 8/11/2026, 12:18:55 AM

Cortex

Enrichment pendingWe haven’t run our AI enrichment pass on this listing yet, so the overview, use cases, and FAQ below may be sparse or missing. We work through the catalog over time — check back soon.
View Repository

Local multi-client RAG server over the Model Context Protocol.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to CursorAdd to VS Code
Manual Client & Custom JSON ConfigExpand JSON ▾

Install Config Generator

Choose your client
claude_desktop_config.json
{
  "mcpServers": {
    "cortex-3": {
      "command": "npx",
      "args": [
        "-y",
        "cortex-3"
      ]
    }
  }
}

💡 Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

Install Directory Badge Claim listing Alternatives🧠 More in Knowledge & Memory

Documentation Overview

Cortex - RAG MCP pour base de connaissance

Francais | English

Cortex est un serveur MCP (Model Context Protocol) qui expose une recherche semantique sur une base de connaissance locale. Il permet a Claude, Codex et Gemini de retrouver le bon passage dans vos documents sans consommer inutilement leur fenetre de contexte. La recherche est semantique (par sens, pas par mot-cle), en francais comme en anglais. Cortex traite et indexe la base en local sans envoyer son contenu ; le client MCP peut toutefois transmettre au modele les passages qu'il a demandes, selon sa propre politique. Le writer Confluence optionnel ne telecharge que les espaces explicitement autorises ; le Markdown genere, l'index vectoriel et l'index lexical restent locaux.

Installation

Windows, sans Python (recommande)

La voie la plus simple : un seul installeur pour Cortex, Cortex Companion et les modeles hors ligne. Aucun Python ni runtime .NET n'est a installer separement.

  1. Telecharger Cortex-Setup.exe et SHA256SUMS depuis la derniere release.
  2. Avant de lancer l'installeur non signe, calculer son empreinte avec Get-FileHash .\Cortex-Setup.exe -Algorithm SHA256 dans PowerShell et verifier qu'elle correspond exactement a la ligne Cortex-Setup.exe de SHA256SUMS.
  3. Double-cliquer seulement apres cette verification. Si SmartScreen affiche encore un avertissement, choisir Informations complementaires, puis Executer quand meme.
  4. Choisir le dossier de vos documents, laisser Tout indexer dans ce dossier et terminer. Cortex Companion s'ouvre a la fin de l'installation.
  5. Dans Companion, ouvrir Réglages pour verifier le dossier de la base de connaissances. L'executable Cortex installe avec Companion est detecte automatiquement.
  6. Deposer vos documents dans ce dossier, ouvrir Base locale, puis choisir Synchroniser les documents locaux.
  7. Redemarrer votre application IA : Cortex y apparait comme serveur MCP.

Companion permet ensuite de synchroniser, planifier, diagnostiquer et configurer Cortex sans terminal. Details, mode silencieux et reinstallation : Installation Windows.

Archives autonomes (Windows x64, macOS Apple Silicon, Linux x64)

Chaque release fournit aussi une archive ZIP par plateforme. Elle contient le binaire unique cortex ou cortex.exe (serveur MCP + CLI, sans Python) et les licences de toutes les dependances embarquees. Voir Distribution autonome.

Depuis PyPI (Python, avance)

powershell
py -m pip install --upgrade cortex-local-rag
cortex setup

Cette voie installe la CLI et le serveur MCP, mais pas Cortex Companion. Le modele est telecharge lors de sa premiere utilisation si son cache est vide.

Depuis les sources (Python, avance)

bat
:: Depuis le dossier ou vous avez clone Cortex
install.bat

install.bat initialise la configuration, installe les dependances, propose d'enregistrer Cortex dans les clients MCP detectes et valide l'installation. Details : Installation.

Fonctionnement en bref

Code
Dossier de documents (.md, .pdf)   Writer Confluence optionnel (REST)
      |                                      |
      |                              generation Markdown courante
      +------------------+-------------------+
                         |
                         v
  cortex sync           <- Decoupe, hash, vectorise, met a jour FTS5
                         |
                         v
  %LOCALAPPDATA%\Cortex\  <- ChromaDB + lexical.db
      |
      v
  cortex serve          <- Serveur MCP (FastMCP)
      |
      v
  Clients MCP           <- Claude / Codex / Gemini / Antigravity / LM Studio / Cursor / Windsurf / VS Code

Le modele d'embedding est le multilingue ONNX paraphrase-multilingual-MiniLM-L12-v2. L'installeur Windows l'embarque ; une installation depuis les sources ou un binaire autonome le telecharge si son cache local est vide.

Deux modes d'indexation

  • Tout le dossier (defaut) : tout ce que vous placez dans le dossier choisi, a la racine ou dans n'importe quel sous-dossier, devient cherchable. Rien a configurer.
  • Sections (avance) : limite l'indexation a des sous-dossiers nommes que vous pouvez chercher separement (defauts knowledge, projects, notes).

Ces modes gouvernent le dossier de documents choisi par l'utilisateur. Les documents d'ingestion generes sont indexes separement depuis la generation publiee courante avec source_kind=doc et la section sources.

Details : Configuration.

Commande cortex

Le paquet installe expose une commande unique :

Sous-commandeRole
cortex setupConfig + index + enregistrement des clients en une fois (--yes, --no-index, --reset).
cortex serveLance le serveur MCP (utilise par les clients).
cortex syncSynchronisation incrementale de l'index.
cortex ingestionAffiche la sante d'une source et indique si un rattrapage est du.
cortex confluenceStocke le PAT interactivement ou lance le writer sur liste blanche.
cortex configLit ou modifie la configuration via un contrat JSON atomique, notamment pour Companion.
cortex bundleDecrit ou verifie une archive portable chiffree.
cortex doctorDiagnostic de l'installation (lecture seule).
cortex register / cortex unregisterAjoute ou retire Cortex des clients MCP.
cortex checkVerifie l'installation.

Outils MCP exposes

OutilDescription
cortex_searchRecherche hybride. Parametres : query, section, top_k (1-10), filtres source/auteur et plages de dates de creation/mise a jour.
cortex_syncDeclenche un sync incremental du dossier choisi et, sur un sync complet, de la generation documentaire courante.
cortex_list_sectionsListe les sections incluses et les dossiers "out of policy".
cortex_freshnessResume en lecture seule de la fraicheur du vault et de l'ingestion. Parametres : section (optionnel), include_entries (false par defaut).

Documentation

  • Sommaire
  • Installation Windows : installateur unique Cortex + Companion + modeles, choix du corpus, mode silencieux, reinstallation.
  • Distribution autonome : archives par plateforme et builds reproductibles.
  • Installation depuis les sources : prerequis, clients MCP.
  • Guide d'utilisation : sync, recherche, outils, doctor, logs.
  • FAQ : installation, donnees locales, sync et diagnostic.
  • Notes de version : changements visibles par version et avis sur l'historique publie.
  • Journal technique : detail complet des changements par version.
  • Configuration : config.toml, modes d'indexation, sections, data home, migration.
  • Planification de l'ingestion : sante des sources, rattrapage, reprises et Planificateur de taches.
  • Migration metadata v2 : metadonnees de recherche structurees, sauvegarde, migration et restauration.
  • Writer Confluence : ingestion REST sur liste blanche, Windows Credential Manager, conversion et generations atomiques.
  • Installation reproductible : requirements.lock, --require-hashes, regeneration du verrou.
  • Specification publique : surface MCP, contrats de l'index, donnees, distribution et limites.
  • Architecture : bout en bout et choix techniques.
  • Securite : runtime local, telemetrie off, single-writer.

Prerequis

VoiePrerequis
Installeur WindowsAucun Python ni runtime .NET separe. ~500 Mo d'espace minimum (applications, modele + index).
Archive autonomeAucun Python. ~500 Mo d'espace (modele + index).
Depuis les sourcesPython 3.10+. ~500 Mo d'espace.
ClientClaude Desktop/Code, Codex, Gemini, Antigravity, LM Studio, Cursor, Windsurf ou VS Code (support MCP).

Licence

Apache 2.0. Voir LICENSE.

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Frequently Asked Questions about Cortex

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "cortex": { "command": "npx", "args": ["-y", "cortex"] } }

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Technical Specs & Signals

Category🧠Knowledge & Memory
More technical detailsExpand ▾
TransportSTDIO
RuntimeNode.js
Views0
Unique ViewsTotal visits recorded for this listing page on AllMCPs.
Installs0
Installs & Copy ActionsTotal times users copied install commands or configuration snippets for this server.
npm downloads840/mo
Monthly npm DownloadsAverage monthly package installs recorded from npm registry statistics.
29Quality signal: Emerging · 29/100How this signal is calculated ▾
Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership8/20
Documentation & tools10/30
Adoption & activity4/15
Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

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