Analytical tools for Claude: descriptive statistics, regression, hypothesis testing, data preprocessing and research verification.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add analytical --env EXA_API_KEY='<EXA_API_KEY>' -- node /path/to/analytical-mcp/build/index.js~/.codex/config.toml
[mcp_servers.analytical]
command = "node"
args = ["/path/to/analytical-mcp/build/index.js"]
env = { EXA_API_KEY = "<EXA_API_KEY>" }
# codex mcp add analytical --env EXA_API_KEY='<EXA_API_KEY>' -- node /path/to/analytical-mcp/build/index.js~/.cursor/mcp.json
{
"mcpServers": {
"analytical": {
"command": "node",
"args": [
"/path/to/analytical-mcp/build/index.js"
],
"env": {
"EXA_API_KEY": "<EXA_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"analytical": {
"type": "stdio",
"command": "node",
"args": [
"/path/to/analytical-mcp/build/index.js"
],
"env": {
"EXA_API_KEY": "<EXA_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"analytical": {
"command": "node",
"args": [
"/path/to/analytical-mcp/build/index.js"
],
"env": {
"EXA_API_KEY": "<EXA_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"analytical": {
"command": "node",
"args": [
"/path/to/analytical-mcp/build/index.js"
],
"env": {
"EXA_API_KEY": "<EXA_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"analytical": {
"command": "node",
"args": [
"/path/to/analytical-mcp/build/index.js"
],
"env": {
"EXA_API_KEY": "<EXA_API_KEY>"
}
}
}
}Environment variables
EXA_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.