"How to invoke Claude code or API" matching MCP servers:

Provides automatic desktop notifications and contextual sounds for Claude Code operations across macOS, Windows, and Linux. It enhances the development experience by intelligently mapping specific event types to native system alerts and sounds.

MCP server that connects Claude Code to Slack, allowing two-way communication via Slack Socket Mode without tunnels.

MCP server + web dashboard for managing Claude Code's scope hierarchy. 4 tools: scan_inventory, move_item, delete_item, list_destinations. Scans ~/.claude/, shows scope inheritance tree, drag-and-drop between scopes. Also serves as a standalone web dashboard at localhost:3847.

A local MCP bridge that connects Claude Code and OpenAI Codex via a durable SQLite mailbox, with support for orchestrating and resuming Codex sessions.

Converts REST API code (like NestJS controllers or FastAPI endpoints) to Postman collections and environments, helping developers automatically sync their API endpoints with Postman.

Plays Spotify tracks or system sounds as notifications when Claude Code completes tasks, with desktop notifications and cross-platform support for macOS, Linux, and Windows.

Enables generation of customizable QR codes through the API Ninjas service, supporting multiple image formats (PNG, JPG, SVG, EPS) with configurable colors and sizes.

Enables remote control and monitoring of Claude Code sessions from mobile devices through ChatGPT Custom Connectors. Allows creating, managing, and interacting with multiple Claude Code sessions via natural language commands from anywhere.

Enables Claude to manage Apple Reminders on macOS, providing full CRUD operations such as listing, searching, creating, updating, and deleting reminders.

Acts as a bridge between standard REST/OpenAPI web APIs and the Model Context Protocol, dynamically converting REST endpoints into MCP tools for LLM clients like Cursor, Claude Desktop, and n8n.

Enables AI assistants like Claude and Cursor to interact directly with Figma to create, modify, and analyze design elements in real-time. It provides a comprehensive suite of tools for document inspection, styling, component management, and automated layout via a bidirectional WebSocket connection.

A Model Context Protocol (MCP) server that enables Claude to create and manipulate designs in Figma through either a Figma plugin or directly via the Figma API.

An MCP server that lets Claude read and write your Things 3 tasks on macOS via AppleScript.

An MCP server that exposes a perpetual, honest job-application pipeline as typed tools an LLM agent can call, with fit scoring, verified resume building, and a submission planner enforced by code, not prompts.

Enables interaction with Fidelity Investments brokerage accounts using Playwright browser automation to manage balances, positions, and trades. It supports secure 2FA authentication and session persistence for seamless account management via Claude.

A Windows-native MCP server that enables users to paste images, Excel tables, rich text, and plain text directly into Claude via a dedicated popup interface. It supports multi-item management and format conversion to streamline sharing complex clipboard data with the model.

Create disposable email inboxes, extract OTP codes in 15 languages, and receive webhooks — all from your AI agent. One call: create inbox → wait for email → get the verification code. Supports 7 domains, email forwarding, and HMAC-signed webhooks with OTP included in payload. Free tier available.

Dynamic QR code platform for AI agents. Create, customize, and track QR codes without regenerating images. 37 tools covering 11 QR types (URL, vCard, WiFi, event…).

Enables Claude to control AutoCAD—draw, edit, query, layers, blocks, annotations, screenshots, plot to PDF—using plain language.

Enables AI-powered generation of styled QR codes with 10 design presets, supporting single or batch creation with custom logos and formats (SVG/PNG) directly from AI tools.