# Xicae API & MCP — API & Dev Tools

> Deterministic developer APIs and Model Context Protocol (MCP) server. Math evaluation, unit conversions, code formatting, table transforms, and ephemeris.

## Overview
api.xicae.dev provides high-precision computational edge endpoints and a streamable Model Context Protocol (MCP) server for developers and AI assistants. Designed to give AI models reliable arithmetic, statistical functions, unit conversions, color contrast math, and code formatting without hallucinations or heavy server overhead.

## Everyday Use Cases
- Connect Claude Desktop, Cursor, or Windsurf to 37 verified computational tools in 1 click
- Use scoped endpoints (/mcp/compress, /mcp/miqat, etc.) to minimize prompt token usage
- Safely evaluate complex math expressions and multi-category unit conversions in AI workflows
- Generate valid unified git diff patches and test regex patterns with group captures
- Parse and convert tabular data between Markdown, JSON, CSV, and HTML formats

## Core Highlights
### 37 Computational Tools
Streamable MCP tools and REST endpoints covering celestial math, video/audio presets, code scaffolding, spreadsheet formulas, and vector diagrams.

### Namespaced Sub-Routers
Connect specifically to /mcp/compress, /mcp/weboffice, /mcp/miqat, /mcp/webcode, or /mcp/stylus to eliminate context bloat.

### Prebaked Zero-Effort Presets
AI agents pass natural city names, 6-digit PIN codes, or platform presets and receive complete ready-to-run solutions immediately.

### 5 Free Daily Requests
Immediate developer trial with 5 free daily requests per IP and 20 req/sec burst protection.

## Access & Endpoints
- Web Application: https://xicae.dev/gateway
- Live Application: https://api.xicae.dev/docs
- REST API: https://xicae.dev/gateway/api
- Model Context Protocol (MCP): https://xicae.dev/gateway/mcp