MCPZERO is a gateway platform designed to publish, aggregate, and secure local MCP servers. It addresses the need for securely exposing and managing multiple local MCP servers by allowing users to combine these servers behind a single endpoint, enabling semantic aggregation and progressive discovery. The service is intended for developers and teams who want to make local tools accessible through a secure, centrally managed gateway, with features that support both individual and collaborative workflows.
Key features of MCPZERO include semantic aggregation, which allows multiple local MCP servers to be published through a single encrypted tunnel, with each server accessible via its own public HTTP or SSE path. json configuration and routes requests intelligently to the correct backend tool. Progressive discovery enables AI clients to discover tools on demand, optimizing resource usage and speeding up response times. Team sharing capabilities allow members to access shared MCP endpoints with individual API keys, and governance is supported through traffic visualization and audit logs. Security is emphasized through zero-trust edge authentication, bearer token authorization, and metadata logging by default, with full audit trails and payload retention available on paid tiers.
MCPZERO is delivered as an aggregation gateway that interacts with local MCP servers and can be configured to work with AI agents. It provides a dashboard for management and visualization, and supports integration with AI clients that can call local tools via a secure endpoint. The platform offers a range of pricing tiers: a free plan for solo developers with one multiplexed tunnel and limited storage, a personal plan for individuals needing history, a team plan for collaborative use with additional tunnels and team member support, and an enterprise plan with custom deployment options and advanced features such as private cloud storage and compliance-oriented controls. Each tier includes different limits on tunnels, servers, tools, storage duration, and rate limits.
By combining aggregation, discovery, sharing, and security for MCP traffic, MCPZERO serves as a comprehensive solution for managing and exposing local MCP servers in a secure and scalable manner.
mcpzero-cli is a CLI tools & terminal product. It focuses on installing and managing the mcpzero tunnel binary on different platforms via the command line. mcpzero-cli is an open-source project aimed at developers. The project is open source (MIT). It runs on the web and the command line.
mcpzero-cli first shipped in 2026. The project is developed in the open on GitHub with 20 commits in the last 90 days. Across PulseGate's embedding index, mcpzero-cli has few near neighbours, marking it as relatively distinct. Among its 5 catalogued features are binary installer, cross-platform, and tunnel setup.
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