Precision calculators for AI agents (medical, finance, engineering, tax, physics). Pay-per-call in USDC via x402 on Base. No API keys.
Overview
osk-calculators exposes a large catalog of precision calculators as MCP tools.
Tools:
- search_calculators(query) — find calculators by topic
- get_calculator(name) — get input schema and price
- call_calculator(name, args) — run a calculator
Connect via Streamable HTTP at https://x402-svt9.onrender.com/mcp
Server Config
{
"mcpServers": {
"osk-calculators": {
"url": "https://x402-svt9.onrender.com/mcp",
"transport": "streamable-http"
}
}
}