Postman (Newman)

MCP Tools and AgentsFreeOpen Source

Run Postman Collections locally via Newman and return test results.

🛡️ AgentReady threat assessment

MAESTRO 7-layer threat model + OWASP AIVSS risk score for Postman (Newman), derived from its capabilities.

AIVSS 9.2 · Critical

Overview

This MCP server runs Postman Collections locally via Newman and returns whether the collection passed all tests. It executes agent-provided API collections, so it can send arbitrary HTTP requests, an SSRF-adjacent surface depending on the collection.

Key features

Run Postman collections
Newman test execution
Result reporting

Use cases

Run API tests from an agent
Validate an API contract