Precisioncalc MCP Server: Install & Setup

Install Precisioncalc in Claude Code

Claude Code

claude mcp add --transport http precisioncalc https://precisioncalc-mcp.pages.dev/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "precisioncalc": {
      "url": "https://precisioncalc-mcp.pages.dev/mcp"
    }
  }
}

Claude Code

claude mcp add precisioncalc -- npx -y precisioncalc-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "precisioncalc": {
      "command": "npx",
      "args": [
        "-y",
        "precisioncalc-mcp"
      ]
    }
  }
}

High-precision finance & business calculations for AI agents — exact decimals, never floats.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local + Remote. Can run locally or be used as a hosted remote server.

Run: claude mcp add --transport http precisioncalc https://precisioncalc-mcp.pages.dev/mcp

ciinkwia/prediction-market-mcp

Polymarket + Kalshi odds, movers, gaps, watch, and X sentiment for AI agents. Pay per call via x402.

okwithit9-debug/permitverdict-mcp

Crypto price-event settlement verdicts and US building-permit data, paid per call in USDC.

PulseBet/pulse-verity

Signed Bitcoin and crypto prices for AI agents: multi-exchange prices anyone can verify offline.

llmops-pro/paywall-mcp

Lightning-paywall sidecar: wraps any stdio MCP server, requires paid invoices before tool calls.

billybotticelli4u-collab/-launchguard

Solana token-launch verification for AI agents — deterministic, replayable, returns 'unknowable'.

mambaventures/nzxplorer-mcp-server

NZX (New Zealand stock exchange) data: governance scores, financials, insider trades, boards