harnessrouter

MCP client

HarnessRouter/harnessrouter · Enterprise stack · Enterprise

HarnessRouter Community Edition: the self-hosted, Apache-2.0 edition of the unified interface for agent harnesses. Run Codex, Claude Code, Hermes, PI, DSH, and more through one API

Verified Oct 29, 2026 via GitHub API

agent-harness
ai-infrastructure
open-protocol
open-source
unified-api
agent-api
open-standard
unified-interface
conformance-testing
self-hosted
uhp
unified-harness-protocol
agent-framework
ai-agents
coding-agent
harness-engineering
llm
deepseek-harness
hermes
pi-coding-agent

Data from GitHub API, refreshed Oct 29, 2026

Stars: 3,755
Forks: 406
License: Apache-2.0
Language: Python
Last commit: Oct 29, 2026
Latest release: v0.37.10
Release date: Oct 29, 2026
Contributors: 38
Open issues: 16

GitHub Project website

Works with — from README

MCP: MCP client
Models: Claude, DeepSeek, Gemini, Grok, Mistral, OpenAI, Qwen

Source: README.md keyword match (stated in README)

harnessrouter FAQ

Is harnessrouter free?

harnessrouter is open source under the Apache-2.0 license. Hosted services and infrastructure may have separate costs.

How popular is harnessrouter?

harnessrouter has 3,755 GitHub stars as of Oct 29, 2026.

Is there a hosted version of harnessrouter?

A hosted alternative for harnessrouter is unknown (—) in this data.

What does harnessrouter work with?

From README: MCP client, Claude, DeepSeek, Gemini, Grok, Mistral, OpenAI, Qwen.