Stdio MCP proxy: namespaces N downstream MCP servers and intercepts oversized tool results into a queryable embedded DuckDB (dataset envelopes + cross-server SQL).
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add loom -- npx -y mcp-loom --config '<CONFIG>'~/.codex/config.toml
[mcp_servers.loom]
command = "npx"
args = ["-y", "mcp-loom", "--config", "<CONFIG>"]
# codex mcp add loom -- npx -y mcp-loom --config '<CONFIG>'~/.cursor/mcp.json
{
"mcpServers": {
"loom": {
"command": "npx",
"args": [
"-y",
"mcp-loom",
"--config",
"<CONFIG>"
]
}
}
}.vscode/mcp.json
{
"servers": {
"loom": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"mcp-loom",
"--config",
"<CONFIG>"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"loom": {
"command": "npx",
"args": [
"-y",
"mcp-loom",
"--config",
"<CONFIG>"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"loom": {
"command": "npx",
"args": [
"-y",
"mcp-loom",
"--config",
"<CONFIG>"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"loom": {
"command": "npx",
"args": [
"-y",
"mcp-loom",
"--config",
"<CONFIG>"
]
}
}
}