Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP.
Install
Run one of the commands below, then add the client config underneath.
docker run -i --rm docker.io/mockserver/mockserver:7.6.0About this server
Mockserver is listed in the AI & Machine Learning category of the MCPNav directory. It is distributed as Docker and can be loaded by any client that speaks the Model Context Protocol.
Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.
Frequently asked questions
What is the Mockserver MCP server?+
Mockserver is an MCP server by mock-server. Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP.
How do I install Mockserver?+
Install it with: docker run -i --rm docker.io/mockserver/mockserver:7.6.0. Then add the JSON config to your client's MCP settings and restart the client.
Is Mockserver free to use?+
The MCP server itself is free to install. The source is public on https://github.com/mock-server/mockserver-monorepo. Any third-party API it calls (such as a search or maps API) may require its own key and billing.
Which clients support Mockserver?+
Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.