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API

Building with the Claude API and the Anthropic SDKs.

1776 posts

MCP Server 3

MCP server + x402 Discovery Hub. Search engine for the agent economy. 1450+ services indexed.

JavaScript MIT Updated 1mo ago
MCP Server 6

Full-featured MCP server for Fantastical calendar on macOS. Read, search, and create calendar events from any MCP-compatible AI assistant —...

Python MIT Updated 1mo ago
MCP Server 6

GASADK: Agent Development Kit for Google Apps Script. Build AI agents with Gemini API, MCP, A2A, Agent Skills, Human-in-the-Loop (HITL) susp...

JavaScript MIT Updated 1mo ago
MCP Server 2

Example MCP app with interactive React views — Chess.com player, game & puzzle tools for ChatGPT & Claude (Skybridge)

TypeScript NOASSERTION Updated 3w ago
MCP Server 2

Open-source Agent + SDK for the xcircl verified regulated-care provider data API. Source-linked, timestamped.

TypeScript MIT Updated 2w ago
MCP Server 15

MCP

MCP server for Apideck Unified APIs — Accounting, File Storage, HRIS, Vault, Proxy

Dockerfile MIT Updated 2w ago
MCP Server 9

Universal MCP gateway for AI agents — 1108 tools, 307 providers. One endpoint (https://apibase.pro/mcp), pay-per-call with x402 USDC on Base...

TypeScript MIT Updated 3w ago
MCP Server 2

AI-native, verification-first EDA kernel for prompt-to-fab electronics: ERC/DRC, routing, KiCad/Gerber export, MCP server, SDK, proof packs.

Python MIT Updated 2w ago
MCP Server 15

Unified MCP server — 41 sports API providers, 396 tools in one process: scores, stats, odds, esports, F1/MotoGP/NASCAR, EuroLeague, chess, A...

TypeScript MIT Updated 1mo ago
MCP Server 3

🏆 Open-source multi-factor stock scoring API (0-100) | US/HK/A-Share 74 stocks | Zero signup | shields.io badges | GitHub Action | EU AI Ac...

Python MIT Updated 2w ago
MCP Server 8

Local MCP server that exposes classic Outlook desktop (mail, calendar, contacts, tasks, rules) to Claude and other MCP clients via COM. No A...

Python MIT Updated 1mo ago
MCP Server 19

The most complete Mailchimp Marketing API MCP server: 227 tools across campaigns, audiences, reports, segments, automations and full e-comme...

Python MIT Updated 2w ago