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Alternatives to LangGraph

Agent Frameworks tools positioned as replacements for LangGraph. Open a matrix to compare side by side.

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Kastor

Agent Frameworks

Declarative language and toolchain for AI agents: define agents, tools, and prompts in HCL, then compile to a framework or manage them with plan/apply semantics on a hosted platform. Billed as "Terraform for AI agents".

AI AgentDeclarativeHCL

AFIT verdict

Terraform for AI agents (HCL-declarative agent definitions). Worth watching if your team knows IaC, but still an early PoC: it currently compiles only to LangGraph, and the core plan/apply/drift detection is not implemented (the README lists it as Planned for v0).

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