"Persistent" matching MCP servers:

Enables Claude to create local, persistent mock REST APIs on demand from plain-language descriptions, with data written to disk so it survives restarts.

Enables AI agents to perform stateful Windows RPC attack-surface research through a persistent PowerShell engine, including RPC parsing, live connections, method invocation, and built-in CVE-2024–2026 methodology tools such as context-handle scanning, fuzzing, and endpoint discovery.

Enables admins to author and manage persistent mock MCP servers and OpenAI-compatible endpoints through a browser UI and admin API, with REST mocks, shared datasets, and traffic logging for demos and training.

MCP server that exposes WebSocket session management as tools, allowing AI agents to open persistent connections, send typed frames, drain buffered messages, and monitor per-frame Shannon entropy to detect schema divergence.

A Bun-based MCP server providing a persistent HTTP request toolset for testing and inspecting JSON APIs. It supports session-aware operations, including cookie persistence, automatic bearer token reuse, and configurable base URLs.