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API contract tests: REST, GraphQL and events v1.0.0

Use this resource to generate and verify API contracts, including GraphQL and events

New

  • 330 downloads
  • 212 likes
  • 233 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install api-contract-verification-qe

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 generates a contract from an OpenAPI specification, verifies a provider against its contracts, flags incompatible changes and tests a GraphQL schema. It can also validate event schemas.

Mostly picked by

Updated November 2, 2026

Card for the “API contract tests: REST, GraphQL and events” skill

Details

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

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What you get

  • SKILL.md: generation, provider verification and change checks
  • SKILL.md: GraphQL tests and event schema validation

Good fit for

  • A public API changes version and must stay compatible
  • A team consumes a GraphQL schema that changes quickly

Not for

    Tags

    • contracts
    • api
    • graphql
    • compatibility

    About

    You say

    “Generate the contract from openapi.yaml and check it doesn't break anything compared with the previous version.”

    Card for the “API contract tests: REST, GraphQL and events” skill

    Skill published by proffesor-for-testing 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 generate and verify API contracts, including GraphQL and events
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md4.8 KB

    Origin and licence

    Listed unmodified

    Author
    proffesor-for-testing
    Source
    github.com/proffesor-for-testing/agentic-qe/tree/b177b2315521376b83f2eed40e4994fd7581d067/.kiro/skills/qe-contract-testing
    Licence
    MIT

    Notice

    « qe-contract-testing » (proffesor-for-testing, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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