A curated list of AI-powered testing tools, frameworks, and resources for QA engineers. From test generation to self-healing automation, MCP-based testing, LLM evaluation, and more.
CI-native security testing for MCP servers. Attack simulation, schema drift detection, and health scoring before agents depend on them.
Runtime intelligence system that makes MCP servers debuggable, testable, and safe to run in production.
The testing standard for MCP servers. Lint (14 rules), test, and fuzz over real stdio/SSE/HTTP transport. 18 assertion types in YAML. Found 4,794 schema issues across 55 servers. Any language, no mocks, single binary.
Open-Source Desktop API client built with Kotlin (KMP). HTTP requests, MCP Client, scripting, variables, collections, and Postman import — runs offline. Alternative to Postman/Insomnia.
A visual testing tool for MCP (Model Context Protocol) servers — connect, browse capabilities, and inspect tools, resources, and prompts. Think Bruno, but for MCP.
A lightweight proxy that records and replays MCP server interactions for deterministic testing and CI-friendly regression workflows.
Test your MCP server through real agents: Claude Code, Codex, OpenCode and Pi.
a Testing framework for MCP servers
Test your stdio and remote mcp servers against to latest MCP specs. Generate conformance report for MCP servers, fix and repeat.
Comprehensive MCP testing framework - test performance, security and compliance in one CLI
MCP Servers course code examples
Agents are starting to run real business processes. flowproof tests them like anything else: record one real run, then replay it on every commit with zero LLM calls, asserting which tools were called, with which arguments, in which order, and which were not.
The quality gate for the MCP ecosystem. Spec compliance, security scanning, and performance benchmarks for MCP servers.
Test how MCP clients handle failures and recover. Run repeatable scenarios against built-in faults or external MCP servers.
Reliability testing for MCP servers: deterministic faults, bounded recovery, and executable regressions.
CLI + MCP server that tests MCP servers for spec compliance. 88 tests across 8 categories, A-F grading.
MCP server diagnostics — CLI + TypeScript library. Tests every tool, resource, and prompt, then scores health. Published on npm as @incultnitollc/mcp-probe.
Deterministic, CI-ready testing for MCP servers: YAML suites, state checks, snapshots, and JUnit — for local stdio and remote HTTP servers.
To associate your repository with the mcp-testing topic, visit your repo's landing page and select "manage topics."