MCP Servers for Claude Code

Harness-native agent operating system for Codex, OpenCode, Cursor, Gemini, Claude Code, and terminal workflows - skills, hooks, rules, MCP conventions, and operator control-plane patterns

Model Context Protocol servers

A desktop client for multiple cutting-edge AI models

Transform your command-line AI agent into a modern, efficient AI Chat interface.

Claudian - Claude Code embedded in Obsidian sidebar

See where your AI spend goes - by task, tool, model, and project