MCP server for Dataville — query Wikipedia, arXiv, SEC EDGAR, US Census, OpenAlex, PyPI and more from Claude and other MCP clients.
Setup
Choose your client, copy the config, then fill in any required environment variables.
Local
claude mcp add dataville --env DATAVILLE_API_KEY='<DATAVILLE_API_KEY>' -- npx -y @dataville/dataville-mcp~/.codex/config.toml
[mcp_servers.dataville]
command = "npx"
args = ["-y", "@dataville/dataville-mcp"]
env = { DATAVILLE_API_KEY = "<DATAVILLE_API_KEY>" }
# codex mcp add dataville --env DATAVILLE_API_KEY='<DATAVILLE_API_KEY>' -- npx -y @dataville/dataville-mcp~/.cursor/mcp.json
{
"mcpServers": {
"dataville": {
"command": "npx",
"args": [
"-y",
"@dataville/dataville-mcp"
],
"env": {
"DATAVILLE_API_KEY": "<DATAVILLE_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"dataville": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@dataville/dataville-mcp"
],
"env": {
"DATAVILLE_API_KEY": "<DATAVILLE_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"dataville": {
"command": "npx",
"args": [
"-y",
"@dataville/dataville-mcp"
],
"env": {
"DATAVILLE_API_KEY": "<DATAVILLE_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"dataville": {
"command": "npx",
"args": [
"-y",
"@dataville/dataville-mcp"
],
"env": {
"DATAVILLE_API_KEY": "<DATAVILLE_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"dataville": {
"command": "npx",
"args": [
"-y",
"@dataville/dataville-mcp"
],
"env": {
"DATAVILLE_API_KEY": "<DATAVILLE_API_KEY>"
}
}
}
}Remote
claude mcp add --transport http dataville https://api.dataville.com/mcp --header 'Authorization: <AUTHORIZATION>'~/.codex/config.toml
[mcp_servers.dataville]
url = "https://api.dataville.com/mcp"
http_headers = { Authorization = "<AUTHORIZATION>" }
# codex mcp add dataville --url https://api.dataville.com/mcp~/.cursor/mcp.json
{
"mcpServers": {
"dataville": {
"url": "https://api.dataville.com/mcp",
"headers": {
"Authorization": "<AUTHORIZATION>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"dataville": {
"type": "http",
"url": "https://api.dataville.com/mcp",
"headers": {
"Authorization": "<AUTHORIZATION>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"dataville": {
"httpUrl": "https://api.dataville.com/mcp",
"headers": {
"Authorization": "<AUTHORIZATION>"
}
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"dataville": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://api.dataville.com/mcp",
"--header",
"Authorization:<AUTHORIZATION>"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"dataville": {
"url": "https://api.dataville.com/mcp",
"headers": {
"Authorization": "<AUTHORIZATION>"
}
}
}
}Environment variables
DATAVILLE_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.