precisioncalc mcp for Claude.ai

io.github.inity13/precisioncalc-mcp

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

client:Claude.ai transport:streamable-http runtime:npm tools:11

Install precisioncalc mcp in Claude.ai

Settings → Connectors → Add custom connector

https://precisioncalc-mcp.pages.dev/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

calculate_metric
list_metrics
currency_convert
business_days
compound_growth
net_present_value
internal_rate_of_return
loan_amortization
depreciation
batch_calculate
health_check

precisioncalc mcp in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

precisioncalc mcp MCP server