Sends one prompt to several LLM providers at the same time so an agent can compare and cross-check their answers.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add multi-llm-cross-check -- npx -y @smithery/cli install @lior-ps/multi-llm-cross-check-mcp-server --client claude~/.codex/config.toml
[mcp_servers.multi-llm-cross-check]
command = "npx"
args = ["-y", "@smithery/cli", "install", "@lior-ps/multi-llm-cross-check-mcp-server", "--client", "claude"]
# codex mcp add multi-llm-cross-check -- npx -y @smithery/cli install @lior-ps/multi-llm-cross-check-mcp-server --client claude~/.cursor/mcp.json
{
"mcpServers": {
"multi-llm-cross-check": {
"command": "npx",
"args": [
"-y",
"@smithery/cli",
"install",
"@lior-ps/multi-llm-cross-check-mcp-server",
"--client",
"claude"
]
}
}
}.vscode/mcp.json
{
"servers": {
"multi-llm-cross-check": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@smithery/cli",
"install",
"@lior-ps/multi-llm-cross-check-mcp-server",
"--client",
"claude"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"multi-llm-cross-check": {
"command": "npx",
"args": [
"-y",
"@smithery/cli",
"install",
"@lior-ps/multi-llm-cross-check-mcp-server",
"--client",
"claude"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"multi-llm-cross-check": {
"command": "npx",
"args": [
"-y",
"@smithery/cli",
"install",
"@lior-ps/multi-llm-cross-check-mcp-server",
"--client",
"claude"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"multi-llm-cross-check": {
"command": "npx",
"args": [
"-y",
"@smithery/cli",
"install",
"@lior-ps/multi-llm-cross-check-mcp-server",
"--client",
"claude"
]
}
}
}