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Postman test scripts: assertions and chaining v1.0.0

Use this resource to add assertions and chaining to your Postman requests

New

  • 338 downloads
  • 213 likes
  • 227 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install postman-assertions-and-chaining

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent writes pre-request and test scripts that check status codes, fields, types, arrays and response times, then adds them to the collection. You get an enriched collection.

Mostly picked by

Updated November 2, 2026

Card for the “Postman test scripts: assertions and chaining” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: Postman scripting basics with pm.test, pm.expect and pm.response
  • SKILL.md: assertion patterns, token chaining and dynamic variables

Good fit for

  • Your Postman requests only check the status code for now
  • An authentication token must be reused in the following requests

Not for

    Tags

    • postman
    • assertions
    • chaining
    • test scripts

    About

    You say

    “Add assertions on the login response and save the token for the next requests.”

    Card for the “Postman test scripts: assertions and chaining” skill

    Skill published by lambdatest under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to add assertions and chaining to your Postman requests
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md7.2 KB

    Origin and licence

    Listed unmodified

    Author
    lambdatest
    Source
    github.com/lambdatest/agent-skills/tree/992638bccbc311f42c0bd8b2b3387a0d1ce6288d/api-skill/postman/postman-testcase-generator
    Licence
    MIT

    Notice

    « postman-test-script-generator » (lambdatest, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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