ToolHive is an open-source platform for running and governing Model Context Protocol servers and agent skills. Its runtime launches MCP servers in isolated containers and supports fine-grained permissions, network filtering, secrets management, proxying for remote servers, and OpenTelemetry or Prometheus observability. Developers can use a cross-platform desktop app or CLI for local workflows, while platform teams can deploy the Kubernetes Operator for shared, multi-user environments. The broader architecture combines a runtime, a Registry Server for curated catalogs, a Virtual MCP gateway for centralized authentication and tool routing, and desktop or web portals for discovery and installation. ToolHive is the Apache-2.0 open-source core; Stacklok Enterprise is a separate hardened distribution with centralized management, turnkey identity integrations, hardened images, and support. ToolHive is best for teams that need a self-hosted MCP operations and governance layer across local and Kubernetes environments. It is not primarily a vulnerability scanner or a tool for authoring individual MCP servers, and teams that only need to inspect one server may prefer a narrower inspector.

ToolHive
Run and govern MCP servers across desktop, CLI and Kubernetes
Open-source MCP runtime and governance platform that runs servers in isolated containers, curates registries, enforces access policies, and operates gateways across desktop, CLI, and Kubernetes.
About ToolHive
Pricing & Platform Specs
Pricing Summary
Core ToolHive software is free and open-source under the Apache-2.0 license. Stacklok offers an Enterprise edition with custom pricing for hardened container distributions, enterprise identity integration, centralized policy enforcement, and dedicated SLA support.
full pricing breakdown →Supported Platforms
Desktop app and CLI for macOS, Windows and Linux, plus a Kubernetes Operator for shared environments; local servers use compatible container runtimes, with registry, gateway, runtime and portal components.
Explore categories, tags & use cases
Categories
Alternatives
Open-source Docker gateway for containerized MCP server orchestration
Docker MCP Gateway is Docker's open-source orchestration layer for Model Context Protocol servers. It gives MCP clients one gateway, launches catalog servers in isolated containers on demand, injects credentials, applies runtime restrictions, and routes tool requests. Catalogs and profiles let teams reuse approved server collections across clients, while Docker Desktop can run the gateway automatically with MCP Toolkit enabled.
Protocol bridge converting MCP stdio transport to HTTP/SSE endpoints
mcp-proxy is a protocol bridge that converts MCP servers using stdio transport into HTTP and Server-Sent Events endpoints accessible over the network. This enables remote MCP server hosting, load balancing, and sharing servers across multiple AI clients. Supports both directions: wrapping stdio servers with HTTP and connecting to remote SSE servers through local stdio. Over 2,400 GitHub stars.
Community experience
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FAQ
What is ToolHive?
Open-source MCP runtime and governance platform that runs servers in isolated containers, curates registries, enforces access policies, and operates gateways across desktop, CLI, and Kubernetes.
Is ToolHive free?
Yes — ToolHive is open source and free to use. Core ToolHive software is free and open-source under the Apache-2.0 license. Stacklok offers an Enterprise edition with custom pricing for hardened container distributions, enterprise identity integration, centralized policy enforcement, and dedicated SLA support.
Is ToolHive open source?
Yes — ToolHive is open source.
Is ToolHive still maintained?
Yes — ToolHive is active. Its listing was last verified on August 26, 2026.
What are the best ToolHive alternatives?
The first editor-selected ToolHive alternatives are Docker MCP Gateway, mcp-proxy.