AI Plugin Index
Host Copilot
Verified · npm:@metaharnessMCP server by ruvnet · updated · ★ 709 · 427 downloads a week
GitHub Copilot (VSCode) host adapter for agent-harness-generator. Emits .vscode/mcp.json for the Copilot MCP client (ADR-032). Host Copilot is published by npm:@metaharness from its verified domain in the official MCP Registry.
Last commit 2 days ago
MIT: permissive, fine for commercial use
Clear description, published package or server URL, 709 stars, original repository
No risky patterns in the files we checked
Install Host Copilot
Built from the published package, never by AIclaude mcp add host-copilot -- npx -y @metaharness/host-copilotRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"host-copilot": {
"command": "npx",
"args": [
"-y",
"@metaharness/host-copilot"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"host-copilot": {
"command": "npx",
"args": [
"-y",
"@metaharness/host-copilot"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"host-copilot": {
"command": "npx",
"args": [
"-y",
"@metaharness/host-copilot"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add host-copilot -- npx -y @metaharness/host-copilot{
"mcpServers": {
"host-copilot": {
"command": "npx",
"args": [
"-y",
"@metaharness/host-copilot"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add host-copilot npx -y @metaharness/host-copilotGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the host-copilot block.
Security check
ANo download-and-run commands, hidden instructions or signs of sending keys out were found.
Checked automatically: README.md, package.json. This looks for known risky patterns and is not a full audit. How grades work
Alternatives to Host Copilot
All alternatives →
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Host Copilot: common questions
How do I install Host Copilot?
In Claude Code run claude mcp add host-copilot -- npx -y @metaharness/host-copilot. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Host Copilot the official server?
Host Copilot is published by npm:@metaharness from its verified domain in the official MCP Registry.
Is Host Copilot free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is Host Copilot safe to use?
It scores 86 of 100. Grades: maintenance A, licence A, quality A. Security check: grade A, no risky patterns found in the files checked. Review the code before you install. How grades work.
What are alternatives to Host Copilot?
Similar MCP servers: mockserver, XcodeBuildMCP, Repowise, SmartBear MCP.
Does Host Copilot work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.