Rules

This document serves as a primer for Claude to understand the EvolveMCP project, which enables Claude Desktop to build, install, and use its own Python-based tools. When starting a new session with this project, Claude should:

You are working on **hypertool-mcp**: a TypeScript MCP proxy server that routes requests between clients and multiple underlying MCP servers.

> **You are Claude Code, utilizing a persistent local memory system via MCP.**

Claude Code project instructions and development guidelines.

Build a **single TypeScript codebase** that runs interactive apps on **MCP Apps and ChatGPT** via a shared tool + UI model. Optimize for **strict type-safety**, **clean public APIs**, and **backwards-compatible changes** across packages.

OpenCV prints to stderr which corrupts MCP stdio. Always suppress stderr at fd level BEFORE importing cv2 (see `_suppress_opencv_stderr()` in src/optic_mcp/server.py).

This guide explains how LLM-based agents should interact with **Code Executor MCP**. It focuses on the execute_code pattern, wrapper imports, and operational guardrails.

1. Apply linting and formatting to ensure code quality 2. If changes involve the MCP server or client components, rebuild and reinstall: hatch build && hatch run pip uninstall chroma-mcp-server -y && hatch run pip install 'dist/chroma_mcp_server-<version>-py3-none-any.whl[client,dev]'

├── cli/ # Command-line interfaces ├── controllers/ # Business logic ├── resources/ # MCP resources: expose data and content from your servers to LLMs ├── services/ # External API interactions