Best Gemini CLI AI Skills & MCP Servers

Multi-host MCP orchestration for Claude Code, Codex CLI, Gemini CLI, and local models

Universal AI CLI extension manager - install MCP servers, plugins and skills across Claude Code, Gemini CLI and Codex in one command

MCP Server for persistent code indexing. Gives AI assistants (Claude, Gemini, Copilot, Cursor) instant access to your codebase. 50x less context than grep.

MCP server for Gemini CLI integration - for Claude IDE and other IDEs

Copilot Toolkit - Native AI Agents & Skills for GitHub Copilot (v2026)

MCP plugin that saves 98% of your context window. Works with Claude Code, Gemini CLI, VS Code Copilot, OpenCode, and Codex CLI. Sandboxed code execution, FTS5 knowledge base, and intent-driven search.

Manage Codex, Claude Code, Gemini CLI, OpenCode, OpenClaw, and MCP API service provider configurations

MCP server for Mockzilla (github.com/mockzilla/mockzilla-mcp). Lets Claude, Cursor, and Gemini CLI install the Mockzilla CLI, run local mock servers from OpenAPI specs, mock individual endpoints, and deploy hosted simulations on mockzilla.org.

Prompt enhancer + asset pipeline for developers. One brief → a validated bundle (iOS AppIconSet, Android adaptive, PWA, favicon, OG, visionOS) via routed image models. Three modes: inline_svg (zero-key), external_prompt_only (paste into your subscription)