The ultimate harness for coding agents and beyond. All your agents. All your machines. One command center. Start with code, then follow your curiosity and build across disciplines: CAD, circuits, robots, games and music.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add harness -- npx -y @autonomous-ai/harness-mcp~/.codex/config.toml
[mcp_servers.harness]
command = "npx"
args = ["-y", "@autonomous-ai/harness-mcp"]
# codex mcp add harness -- npx -y @autonomous-ai/harness-mcp~/.cursor/mcp.json
{
"mcpServers": {
"harness": {
"command": "npx",
"args": [
"-y",
"@autonomous-ai/harness-mcp"
]
}
}
}.vscode/mcp.json
{
"servers": {
"harness": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@autonomous-ai/harness-mcp"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"harness": {
"command": "npx",
"args": [
"-y",
"@autonomous-ai/harness-mcp"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"harness": {
"command": "npx",
"args": [
"-y",
"@autonomous-ai/harness-mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"harness": {
"command": "npx",
"args": [
"-y",
"@autonomous-ai/harness-mcp"
]
}
}
}