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    API Versioning Manager with Grok

    by Markus Isaksson

    Detect breaking API changes and generate SemVer recommendations and migration guides for OpenAPI, GraphQL, and Protobuf.

    Updated May 2026
    Security scanned
    One-time purchase
    TUI**.

    $5

    One-time purchase

    Included in download

    • Audit OpenAPI/GraphQL specs for breaking changes during PR reviews
    • Generate consumer-friendly migration guides with before/after examples
    • terminal, file_read, file_write automation included
    • Ready for TUI**.
    • Instant install

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    About This Skill

    What it does

    The API Versioning Manager is a systematic framework designed to manage the evolution of your API contracts. It automates the complex process of comparing two versions of an API specification—whether OpenAPI, GraphQL, or Protobuf—to detect breaking, additive, and non-breaking changes. It eliminates the guesswork in Semantic Versioning (SemVer) by providing data-backed recommendations for MAJOR, MINOR, or PATCH bumps based on actual consumer impact.

    Why use this skill

    Manual API audits are error-prone and risk breaking downstream client applications. This skill acts as a rigorous gatekeeper for your API governance. It is superior to basic prompting because it follows a multi-phase rubric specifically tuned for different spec types, ensuring edge cases in Protobuf or GraphQL are caught. Beyond just technical diffing, it generates the high-value documentation developers often forget: migration guides with before/after examples and consumer-facing changelogs.

    Supported tools

    • Specifications: OpenAPI (3.x/Swagger), GraphQL SDL, Protobuf
    • Workflows: Git-integrated comparisons, PR reviews, and release readiness audits
    • Output: Markdown-formatted versioning reports, migration guides, and deprecation strategies

    Use Cases

    • Audit OpenAPI/GraphQL specs for breaking changes during PR reviews
    • Generate consumer-friendly migration guides with before/after examples
    • Determine the correct SemVer version bump for a new API release
    • Formalize API deprecation strategies for legacy fields and endpoints

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    Security Scanned

    Passed automated security review

    Permissions

    Terminal / Shell
    Read Files
    Write Files
    Browser

    File Scopes

    **/*.yaml
    **/*.yml
    **/*.json
    **/*.graphql
    **/*.gql
    **/*.proto
    docs/**

    This skill analyzes static API specifications. It does not perform runtime analysis or modify API gateway configurations.

    Tags

    grok
    api
    versioning
    breaking-changes
    semver
    openapi
    graphql
    protobuf
    compatibility

    This skill is specifically optimized for **Grok** inside the **Grok Build CLI / TUI**.

    Creator

    Markus Isaksson

    Frequently Asked Questions

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