Best Alternatives to OpenAI Billing

Mastercard Developers MCP

Runtime: npx

Access Mastercard Developers APIs, documentation, and API specifications through MCP.

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.

Google Workspace MCP

Runtime: npx

Google Workspace Admin via MCP. Manage users, groups, aliases, org units.

Neural network swarm orchestration with WebAssembly acceleration and MCP integration

UI5 MCP Server

Runtime: npx

MCP server for UI5 application development

Valet

Runtime: npx

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

Andrea9293 MCP

Runtime: npx

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

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.

Amazon Ads MCP

Runtime: npx

Amazon Ads API MCP server for Amazon Advertising API

Exogram Authority Runtime

Runtime: npx

Model Context Protocol server for the Exogram Authority Runtime.