MCP Mock Server
UnclaimedA zero-dependency, configurable mock MCP server for testing MCP clients and harnesses. Serves a correct MCP handshake over stdio (initialize, tools/list, tools/call). You describe tools and canned responses in a JSON file. Simulates errors and missing-argument handling. Perfect target for your existing conformance, audit, and load-test tools.
Install
pip install -e .Set up this server
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FAQ
Questions about MCP Mock Server MCP Server
- How do I connect MCP Mock Server MCP Server to Claude?
- The listing records `pip install -e .` as its setup step. Run it, then follow the repository's instructions for the client configuration; the listing names Claude Code, Cursor and Claude Desktop as compatible clients.
- Is MCP Mock Server MCP Server free?
- The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
- What can MCP Mock Server MCP Server do?
- MCPVault has not yet recorded the tool list for MCP Mock Server MCP Server; it is captured when the server passes a live MCP handshake. The description above is what the project publishes.