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Case Studies

Real projects in regulated MENA markets: SATIM payments in Algeria, ZATCA e-invoicing and AI document processing in Saudi Arabia, and open-source MCP servers.

Open Source•2026-10-04•16 min read

SATIM CIB & Edahabia: Certification, API, Logos

What it actually takes to accept CIB and Edahabia payments directly in Algeria: the CIBWEB file, three certification attempts, the bank contract, and the open-source stack I built from what was missing.

SATIM certification
CIB Edahabia payment integration
CIBWEB
GIE Monétique
Algeria payment gateway
TypeScript SDK
open source fintech
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Open Source•2026-04-05•8 min read

Google Workspace MCP Server for Claude (871 Tools)

How I built an open-source, multi-account MCP server that gives AI assistants write-controlled access to the entire Google Workspace API surface, 871 tools across 28 services, from a single npm install.

Google Workspace MCP
multi-account MCP
MCP tool discovery
Model Context Protocol
Claude Code tools
Gmail automation
Google Drive API
AI developer tools
npm package
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IdeaCrafters•2026-04-05•8 min read

Sentry MCP Server for Multiple Organizations

A config generator that spawns isolated Sentry MCP sessions per organization, solving cross-org token leakage for venture studio teams.

Sentry MCP server
multi-org monitoring
venture studio tools
Claude Code integration
error monitoring
Model Context Protocol
startup infrastructure
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Nemra•2025-12-15•7 min read

OCR + LLM Document Classification: Saudi Finance

How we built a document pipeline that classified and parsed 12,000+ Saudi financial documents, going from 30% accuracy with OCR alone to a 98.5% median confidence with OCR plus vision models.

OCR LLM document classification
AI financial document processing
invoice data extraction
Saudi Arabia fintech
ZATCA e-invoicing
multimodal LLM
accounting automation
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Nemra•2025-10-15•8 min read

ZATCA Phase 2 Integration for Legacy Invoicing

How we made a Saudi construction firm ZATCA-compliant by building an API middleware layer instead of replacing their customized invoicing system.

ZATCA e-invoicing
ZATCA Phase 2 compliance
Saudi Arabia tax integration
Fatoora API
legacy system integration
construction invoicing
e-invoice middleware
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