PennyPilot MCP

Open-core, local, read-only MCP server for Pennylane Company API v2. Auditable READ_ONLY_GUARD.

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 Cursor Add to VS Code

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "pennypilot-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "pennypilot-mcp"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

PennyPilot, connecteur MCP pour Pennylane

PennyPilot est un connecteur MCP édité par HOLCO qui permet aux experts-comptables et à leurs équipes d'interroger en langage naturel leurs dossiers Pennylane depuis un assistant IA (Claude, ChatGPT, Le Chat).

Ce dépôt publie, par transparence, le catalogue public des outils et la documentation du connecteur. L'implémentation du serveur reste propriétaire.

Principe

Lecture de votre comptabilité, sans modification. Aucun outil ne crée, modifie, supprime, lettre ou poste une écriture comptable.
45 outils au total : 41 strictement en lecture, 4 à effet de bord technique non destructif (génération d'un fichier d'export, envoi d'un retour à l'éditeur). Le détail par outil est dans tools-catalog.json, via l'annotation readOnlyHint.
Audit trail systématique sur chaque réponse : faits, calculs, hypothèses, limites, sources officielles. De quoi vérifier et citer.
Confidentialité : le jeton Pennylane est chiffré au repos et n'est jamais transmis au modèle. Les données comptables sont lues à la volée, sans cache ni indexation, sans rétention.

Catalogue des outils

Le fichier tools-catalog.json liste les 45 outils tels qu'exposés par le serveur (tools/list) : name, title, description, inputSchema (JSON Schema) et annotations (readOnlyHint, destructiveHint, etc.).

Exemples : get_company_pnl, get_trial_balance, find_unpaid_customer_invoices, prepare_rdv_brief, generate_fec_export, generate_revision_triage, generate_charte_ia_cabinet.

Se connecter

Endpoint MCP : https://apps.holco.co/mcp/pennylane/mcp/v1
Authentification : OAuth 2.0 (Authorization Code + PKCE), Dynamic Client Registration.
Guides d'installation : Claude · ChatGPT · Le Chat

Conformité

Page produit : https://apps.holco.co/mcp/pennylane/
Confidentialité : https://apps.holco.co/mcp/pennylane/confidentialite/
Sécurité et RGPD : https://apps.holco.co/mcp/pennylane/docs/security/
Conçu pour le secret professionnel comptable (Code pénal art. 226-13) et l'AI Act UE 2024/1689.

Support

Contact : support via la page produit, ou pierre@holco.co.

Read the full README →View source on GitHub →

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Frequently Asked Questions about PennyPilot MCP

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

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Technical Specs & Signals

CategoryDeveloper Tools

27Quality signal: Emerging · 27/100How 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 & tools11/30

Adoption & activity1/15

Community engagement0/10

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