Harness Router
A decision layer for AI coding agents that improves tool selection before execution.
What is Harness Router?
Harness Router is an AI Coding Assistant tool. A decision layer for AI coding agents that improves tool selection before execution. It is aimed at developers and ai researchers.
Harness Router is a decision layer for AI coding agents that makes tool selection faster, cheaper, and more reliable before execution. It uses cached decisions, Jev routing, and optional MCTS to keep your harness in control.
Built for developers and ai researchers.
Features
Decision Layer
Provides a structured approach to tool selection for AI coding agents.
Cached Decisions
Stores previous decisions to improve efficiency.
Jev Routing
Optimizes the routing of decisions within the agent workflow.
MCTS Integration
Includes optional Monte Carlo Tree Search for decision-making.
Native Workflow Integration
Provider Key Setup
Tool Connection
Use cases
- Improve tool selection efficiency for AI coding agents
- Optimize decision routing in AI agent workflows
- Integrate AI coding tools into existing developer workflows
Who it's for
Pros & cons
Pros
- Public API available
Cons
No documented limitations yet.
Developer & API
FAQ
What is Harness Router?
Harness Router is an AI Coding Assistant tool. A decision layer for AI coding agents that improves tool selection before execution. Harness Router is a decision layer for AI coding agents that makes tool selection faster, cheaper, and more reliable before execution. It uses cached decisions, Jev routing, and optional MCTS to keep your harness in control.
Does Harness Router have an API?
Yes, Harness Router offers a public API for building custom integrations.
Who should use Harness Router?
Harness Router is built for developers and ai researchers. Common uses: improve tool selection efficiency for AI coding agents, optimize decision routing in AI agent workflows and integrate AI coding tools into existing developer workflows.
What does Harness Router integrate with?
Harness Router integrates with GitHub and Anthropic.
Is Harness Router open source?
Yes, Harness Router is open source under the MIT license.
What are the best alternatives to Harness Router?
Similar tools on AiByts include Codeium, Codota, Relay, Bullet and Trae.
Details are compiled from Harness Router's website and public sources, last verified Oct 5, 2026. Features and pricing change — confirm on the official site before you buy.
Try Harness Router
Visit the official website
Tags
- Decision Layer
- Cached Decisions
- Jev Routing
- Native Workflow
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