Best Apis AI Skills & MCP Servers

CLI for Xenarch — non-custodial x402 MCP server for AI agents. Claude, Cursor, LangChain and CrewAI pay HTTP 402–gated APIs with USDC on Base L2.

MCP server for Adobe Launch (Tags) and Adobe Experience Platform APIs — 69 tools for complete tag management, schema configuration, and data collection via Web SDK and Mobile SDK

Query stops, routes, real-time arrivals, vehicle positions, and schedules from OneBusAway transit APIs via MCP. STDIO or Streamable HTTP.

Non-custodial x402 MCP server for AI agents. Lets Claude, Cursor, LangChain and CrewAI pay for HTTP 402–gated APIs with USDC micropayments on Base L2. Unlike Cloudflare Pay-Per-Crawl, works on any host and settles agent-to-publisher direct.

Local MCP server that gives any AI agent safe cross-OS desktop control — the fallback execution layer for when APIs, CLIs, and direct integrations aren't available. Works with any tool-calling model (Claude, GPT, Gemini, Llama) on Windows, macOS, and Linu

MCP server for Microsoft Fabric REST APIs — enables data engineers and data analysts to use AI assistants beyond Copilot to build and manage Fabric components

chaos-index MCP — wraps StupidAPIs (requires X-API-Key)

MCP server for Yandex Direct and Metrika APIs (Russia)

Generic MCP server for calling x402-protected APIs with automatic payment handling

MCP server for using Alchemy APIs

TapTap Open API MCP Server - Documentation and Management APIs for TapTap Minigame and H5 Games (Leaderboard, and more features coming)

MCP server for Atlassian Confluence and Jira Cloud APIs

Production-grade MCP servers for Indian APIs - Stocks (NSE/BSE), Banking (IFSC/UPI), GST, Railways, and RTO.

EAD Factory MCP — Digital Trust services APIs for your agents

MCP server for hyperD x402 paid DeFi APIs — pay per call in USDC on Base, ~2s settlement, no API keys. 23 tools (16 paid endpoints + bundle settlement) across 7 EVM chains. Drops into Claude Desktop / Cursor / Cline / Zed via stdio.

MCP server: search + execute OpenAPI/Discovery APIs (internal GraphQL projection), optional native GraphQL HTTP and gRPC unary sources

MCP server for Keenable AI search, fetch, and feedback APIs

MCP server for interacting with openapisearch.com API

MCP Server for GCP environment for interacting with various Observability APIs.

Model Context Protocol (MCP) Server for interacting with GCP APIs

A small, fetch-first implementation of the Model Context Protocol (MCP) server APIs.

The Plane MCP Server is a Model Context Protocol (MCP) server that provides seamless integration with Plane APIs, enabling projects, work items, and automations capabilities for develops and AI interfaces.

F5 Distributed Cloud API MCP Server - Exposes F5XC APIs to AI assistants via Model Context Protocol

MCP server integrating TomTom APIs