Erwan Lee Pesle

MCP server for ERPNext with interactive UI viewers

MCP server for build123d — parametric CAD as code (Python/OCCT) driven by AI agents. Exact mass properties, STEP/STL/GLTF export

MCP server for SysON — SysML v2 MBSE modelling, AQL queries, requirements tracing, and interactive MCP App viewers for AI agents.

Production-ready MCP server framework with concurrency control, auth, and observability

Compose and synchronize multiple MCP Apps UIs into composite dashboards

MCP server for French e-invoicing — PA-agnostic adapter pattern

Safe, reproducible OpenModelica MCP tools for Casys system-level multiphysics simulation

Bridge MCP Apps interactive UIs to messaging platforms (Telegram Mini Apps, LINE LIFF)

Let AI agents take a design from brief to proof — does it behave, can we make it, what does it cost

MCP oracle for circuit verification — ngspice batch operating point and reduced transients. The server owns the .control block.

MCP oracle for ISO 286-1 fits and 1D tolerance stack-ups — clearance/transition/interference, worst-case and RSS. Pure TypeScript, no binary.

Optional light-first component runtime for small composable MCP App viewers

Production-ready MCP server framework with concurrency control, auth, and observability

Optional light-first component runtime for small composable MCP App viewers

MCP server framework for Deno and Node

View-side SDK for MCP Apps with in-iframe routing and host tool calls

Compose and synchronize multiple MCP Apps UIs into composite dashboards

Dependency-free MCP App resource, composition, and session contracts

View-side SDK for MCP Apps with in-iframe routing and host tool calls