OnlyHarness Registry

by com.onlyharness · ai-ml · mcp-server, official-registry

Search, inspect, pull and publish reusable AI-agent harnesses from onlyharness.com.

Source: https://github.com/elvismusli/onlyharness

Install

git clone https://github.com/elvismusli/onlyharness

Tags: mcp-server, official-registry

Source: mcp-registry

About ai-ml MCP servers and Claude skills

ai-ml MCP servers extend what AI agents can do inside Claude Code, Cursor, Copilot, Codex, and Windsurf. The Skiln directory indexes 16,000+ such integrations across 22 categories.

OnlyHarness Registry is one of hundreds of ai-ml entries indexed on Skiln. Browse the full ai-ml category or the complete directory of Claude skills, MCP servers, agents, commands, and hooks.

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Frequently asked questions

How do I install OnlyHarness Registry?

Add the install command above to your Claude Code, Cursor, or Windsurf MCP configuration. Most servers register via npx, a local command, or a Docker image. Refer to the source repository for environment variables and credential requirements.

Which clients support OnlyHarness Registry?

Any MCP-compatible client works: Claude Desktop, Claude Code CLI, Cursor, Windsurf, Zed, and VS Code with the official MCP extension. OpenAI Codex and GitHub Copilot increasingly support MCP via adapter bridges.

Is OnlyHarness Registry free?

The server itself is typically open source. Any upstream service (API keys, paid tiers, hosted infrastructure) may have its own pricing. Check the source repository for details.