Official US data for AI agents: CPI inflation since 1913, famous prices, national debt since 1790.
Connect Runs on your machine
claude mcp add mcp -e SYNERGIC_API_KEY=<SYNERGIC_API_KEY> -- npx -y @synergic-apis/[email protected]
{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@synergic-apis/[email protected]"
],
"env": {
"SYNERGIC_API_KEY": "<SYNERGIC_API_KEY>"
}
}
}
}
{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@synergic-apis/[email protected]"
],
"env": {
"SYNERGIC_API_KEY": "<SYNERGIC_API_KEY>"
}
}
}
}
{
"servers": {
"mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@synergic-apis/[email protected]"
],
"env": {
"SYNERGIC_API_KEY": "<SYNERGIC_API_KEY>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
SYNERGIC_API_KEYRequired, secret | Synergic APIs key. Get one free (500 req/mo, no credit card) at https://synergicapis.com/signup.html |
Details
| Package | @synergic-apis/[email protected] (NPM, stdio) |
| First published | 2 Aug 2026 |
| Last updated | 2 Aug 2026 |
| Registry name | io.github.Synergic-APIs/mcp |
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