psychosynth for Claude Desktop
io.github.3esign/psychosynth
Psychometric data marketplace: Big Five profiles, cognitive biases & behavioral data via x402.
client:Claude Desktop
transport:stdio
runtime:npm
Install psychosynth in Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"psychosynth": {
"command": "npx",
"args": [
"-y",
"psychosynth-mcp"
],
"env": {
"PSYCHOSYNTH_API_URL": "<PSYCHOSYNTH_API_URL>",
"BUYER_PRIVATE_KEY": "<BUYER_PRIVATE_KEY>",
"BASE_RPC_URL": "<BASE_RPC_URL>"
}
}
}
}
Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs