Unified Harness Protocol Open Source Projects

Discover 1 open source Unified Harness Protocol repository from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Unified Harness Protocol projects here are most often combined with Agent Harnesses, Agent Orchestration and AI Agents. Last updated October 20, 2026.

harnessrouter: Unify Agent Harnesses Behind One API

HarnessRouter is a self-hosted Python service built around the Unified Harness Protocol (UHP), with an OpenAI Responses-compatible API for agent harnesses such as Codex and Claude Code. It gives product teams one interface for sessions, streaming, files, cancellation, and failures.

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PythonAI AgentsSelf Hosted

Added Sep 22, 2026 View details

harnessrouter: Unify Agent Harnesses Behind One API

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