ARTICLES

The Charlie Journal

Find Charlie's latest analyses in a clear and actionable editorial format

Wealth monitoringApril 2026

Pappers MCP + Data.gouv v2: 7 use cases with exact prompts

Version 2 of the guide with 7 operational use cases and copy-ready prompts for wealth advisors.

12 min
Fees and perceived valueApril 2026

Charging 2x fees: the 5 levers of perceived value

How to make invisible advisory work visible and structurally justify higher fees without relying only on portfolio performance.

10 min
Market intelligenceApril 2026

Perplexity MCP + Claude: real-time market intelligence

How to connect Perplexity to Claude to embed real-time web research into market monitoring, client prep, and wealth decisions.

11 min
Executive monitoringApril 2026

Pennylane MCP + Claude: real-time wealth intelligence

How to use Pennylane API through MCP to detect key accounting signals for executive clients and act before the annual financial statement.

12 min
Client monitoringApril 2026

Intelligent client monitoring with GojiberryAI and Claude

How to detect key client moments before they call you and turn each outreach into highly relevant action.

12 min
Advisor productivityApril 2026

Claude in Excel, PowerPoint, and Word: wealth deliverables in a fraction of the time

How to industrialize reporting, annual reviews, and transmission notes directly inside Microsoft Office without losing client personalization.

10 min
Proactive relationshipApril 2026

85% of your clients never call you: from reactive follow-up to proactive relationship

Why silent clients are often the highest risk and how to cover 100% of your book with proactive monitoring infrastructure.

11 min
Relationship intelligenceApril 2026

Gmail + Google Calendar MCP: relationship intelligence for wealth professionals

How to turn your inbox and calendar into a continuous relationship-monitoring system that improves every client interaction.

10 min
Wealth monitoringApril 2026

Data.gouv and Pappers MCP: wealth monitoring and client intelligence

How to connect Claude to SIRENE and Pappers to detect key client moments before they call you.

13 min
Client monitoringApril 2026

Pappers MCP: client monitoring and wealth intelligence

How to turn Pappers MCP into a continuous monitoring infrastructure to detect key moments, anticipate risks, and act before the client calls.

12 min