Statewright vs Claude Fable 5.1

A side-by-side comparison of features, pricing, and characteristics.

Statewright

Visual state machine guardrails for AI coding agents that enforce tool usage and workflow transitions at the protocol level.

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Claude Fable 5.1

Anthropic general-availability frontier model for coding and knowledge work.

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AttributeStatewrightClaude Fable 5.1
Pricing typeFree + paid (from $29/mo)Paid
Korean supportNoNo
PlatformsClaude Code, Cursor, Codex, opencode, Pi, MCP clients-
Open sourceNoNo
API availableAvailableAvailable
SDKAvailable-
LLM-based--
Multimodal--
AI modelClaude, GPT, Llama, Qwen, Gemma-
GitHub Stars490-
VendorStatewright-
CategoryDeveloper ToolsDeveloper Tools
DetailsView View

Statewright key features

  • Visual workflow builder and graph management
  • Protocol-level tool restriction based on MCP (Model Context Protocol)
  • Deterministic state control via high-performance Rust engine
  • Setting up human-in-the-loop approval steps
  • Guardrails preventing destructive shell commands and file editing
  • Providing execution history tracking and detailed observability