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microsoft/agent-framework

Microsoft Agent Framework is Microsoft's MIT-licensed, multi-language framework for building, orchestrating, and deploying AI agents and multi-agent workflows. 11.4k stars, shipped under the microsoft org with both Python and .NET SDKs, supporting Graph-based workflow orchestration, type-safe tool/function calling, model-agnostic inference, and built-in OpenTelemetry tracing.

Open source →Back to radar
Score8.4
Popularity88.0
Risknone
TierGold
Score breakdown
Usefulness9.0
Novelty7.0
Momentum9.0
Maturity8.4
Open-source/build8.4
Evidence7.2
Workflow potential9.9
Setup ease8.8

Popularity is tracked separately. Support, ads, sponsorships, and tips never affect these signals.

Why it matters

Useful for engineers and platform teams who need a vendor-neutral, multi-language agent runtime backed by Microsoft rather than a single-vendor lock-in (LangChain, CrewAI). Install with `pip install agent-framework` or the NuGet package, declare graph-based workflows in code, and run locally with the in-memory runtime or deploy to Azure Container Apps.

Who should use it

platform teams evaluating agent frameworks against LangChain / CrewAI / AutoGenengineering teams standardized on Python or .NET who need a single framework across bothenterprise teams building production multi-agent systems with built-in OpenTelemetry tracingMicrosoft-stack teams who were on Semantic Kernel or AutoGen and want the consolidated successorany team that wants a vendor-backed framework without a proprietary lock-in (MIT license, model-agnostic)

Who should skip it

Skip if the source link, docs, or setup requirements do not match your workflow.

Risk explanation

No inherent user-impacting risk is flagged from the captured evidence.

Evidence links

Closest alternatives / related signals

agent-frameworkmicrosoftmulti-agentpythondotnetgraph-workflowopentelemetrymodel-agnostic