Enables AI assistants to configure and manage session-based REST and WebSocket mock servers for application development and testing. It allows for dynamic endpoint setup, request history inspection, and real-time WebSocket communication through natural language commands.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Fastify has a Body Schema Validation Bypass via Leading Space in Content-Type Header
Fastify's Content-Type header tab character allows body validation bypass
process.env. You'll be asked to provide them before it can run.PORT— Or configure with =8080 npm run devSESSION_TTL[](https://m8ven.ai/mcp/aj-bartocci-spynet-1u5yah)