Statewright
Visual state machine guardrails for AI coding agents that enforce tool usage and workflow transitions at the protocol level.
Free + paidClaude CodeCursorCodex
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Statewright is a visual state machine guardrail tool designed to increase the reliability of AI coding agents. The platform models the agent's behavior as an explicit state machine, strictly limiting the tools available at each stage—such as planning, implementation, and testing—at the protocol level. This prevents unnecessary tool calls and hallucinations, ensuring a deterministic workflow that optimizes token usage and increases the agent's task success rate.
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
Pricing
Use cases
- Restricting the agent's tools to read-only during the planning stage
- Enforcing TDD cycles that proceed to the next stage only after passing tests
- Preventing the execution of destructive commands like rm -rf in production environments
- Performing complex coding tasks using small models of 13B to 20B parameters
- Adding developer approval procedures before deployments or major code changes
Who it is for
Software engineers who want to stabilize AI agents to production levelDevOps and platform teams seeking to strengthen the security and governance of AI workflowsAI service developers aiming to efficiently utilize low-cost small LLMs
How we verified this
Company, pricing, and feature details come from the primary sources below and our latest verification pass. When sources disagree, the official source and the most recent check win.
Last verified 09/02/2026Verified sources: 3
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