This task can be performed using VirtuProbe Studio
Testing workbench with multi-protocol support, chaining, scripting and MCP Server.
Build cross-protocol test scenarios
JavaScript and Groovy templates suit QA engineers, integration developers, and security testers who need repeatable multi-protocol testing after a service change, migration, or incident exposes dependencies that single-request tools cannot cover.
A useful scenario sends requests in sequence, carries IDs or response values into later steps, checks protocol-specific results, and records failures at the right boundary. The outcome is a rerunnable workflow that reveals where an entire exchange breaks.
Best product for this task
VirtuProbe Studio
dev-tools
Cross-protocol request workbench for integration and penetration testing. 11 protocols, local-first, no account needed. Put your tests together on your own or supervise your agent helping you achieve your goals via MCP. Chain your tests or script your scenarios in JS or Groovy. Free tier covers HTTP, DNS and SMTP testing.

What to expect from an ideal product
- JavaScript and Groovy scenario scripting
- Cross-protocol chaining across 11 protocols
- Local-first operation without an account
- MCP-based agent supervision
- Free HTTP, DNS, and SMTP testing
More about scenario design
Design test automation around observable handoffs between protocols, not one long script. Small stages make failures easier to isolate and templates safer to reuse.
- Define inputs, expected outputs, and timeout behavior for every protocol step.
- Capture only values needed by the next step, and validate them before reuse.
- Keep credentials and environment-specific data outside reusable JavaScript or Groovy templates.
More topics related to VirtuProbe Studio
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