Semantic Kernel

Profile

Overview

The bottom line — what this framework is, who it's for, and when to walk away.

Bottom Line Up Front

Semantic Kernel is a lightweight, open-source SDK for building enterprise-grade AI agents and integrating AI models into C#, Python, or Java codebases. It acts as middleware, connecting AI models to existing APIs for business process automation, emphasizing modularity and future-proofing.

Best For

Building enterprise AI agents, integrating models with existing APIs, automating business processes.

Avoid If

no data

Strengths

  • +Lightweight, open-source development kit for AI agent creation.
  • +Acts as efficient middleware enabling rapid delivery of enterprise-grade AI solutions.
  • +Provides security-enhancing capabilities like telemetry, hooks, and filters for responsible AI.
  • +Modular and extensible, integrating existing code as plugins via OpenAPI specifications.
  • +Future-proof design allows swapping AI models without rewriting the codebase.
  • +Reliable with Version 1.0+ support and a commitment to non-breaking changes.

Weaknesses

    Project Health

    Is this project alive, well-maintained, and safe to bet on long-term?

    Stars

    28,352

    Open Issues

    216

    Last Commit

    0d ago

    Commit Frequency

    4x/week

    Bus Factor Score

    9 / 10

    Maintainers

    100

    Latest Version

    python-1.44.0

    Total Releases

    99

    Repo Age

    3y 4mo

    Forks

    4,688

    Monthly Downloads

    2.8M

    last 30 days

    Versions Published

    137

    Known Vulnerabilities

    2Highest: Critical

    Dependent Repos

    205

    public repos using this

    Fit

    Does it support the workflows, patterns, and capabilities your team actually needs?

    State Management

    no data

    Perspective

    Your expertise shapes what we build next.

    We build for engineers who make real architectural decisions. If something is missing, inaccurate, or could be more useful — we want to hear it.

    Last updated: 24 July 2026

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