Best Alternatives to Calculator MCP Server

Claude Task Master

Runtime: npx

Parses PRDs into structured tasks, expands implementation steps, and manages AI development work across multiple model providers.

Skill of Skills

Runtime: npx

Quality-ranked, cross-platform directory of AI coding skills, plugins and MCP servers.

Neural network swarm orchestration with WebAssembly acceleration and MCP integration

Valet

Runtime: npx

Get share links, publish and manage websites, artifacts and agents. No account needed.

Ovecc

Runtime: npx

Architecture guardrails for AI-written code: dependency graph, impact, dead code, CI gate

Formio MCP

Runtime: npx

Create and manage Form.io forms, resources, actions, roles, and projects from your AI agent.

Exogram Authority Runtime

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Model Context Protocol server for the Exogram Authority Runtime.

Andrea9293 MCP

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Local-first document management and semantic search for AI coding agents

UI5 MCP Server

Runtime: npx

MCP server for UI5 application development

Packkit

Runtime: npx

Scaffold modern npm packages, CLIs, services and apps as a native tool for AI agents.

MeltFlex AI

Runtime: npx

AI interior design — restyle rooms, place furniture, and virtually stage spaces from a photo.

Pagewatch

Runtime: npx

A real browser for agents. Turn any URL into clean markdown, a PNG screenshot, or a PDF.