MCP Server Registry

A2A v1.0.1 agents as MCP 2026-07-28 tools, with the tasks extension

🚀 A2UI Full-Stack Starter — Agent-driven UI with Next.js, FastAPI Gateway & LangGraph Agent

Formally verified AI safety APIs with 75+ endpoints and pay-per-call via USDC x402.

Formally verified AI safety APIs. 75+ endpoints, pay-per-call via USDC x402, no signup.

MCP server for read-only American Airlines AAdvantage account access — direct API calls via session cookies extracted from a Chromium login

MCP server for Zephyr RTOS documentation - API signatures, Kconfig symbols, and Devicetree bindings

MCP server for Google Workspace with progressive context disclosure and multi-account orchestration

Node.js/TypeScript MCP server for Atlassian Jira. Equips AI systems (LLMs) with tools to list/get projects, search/get issues (using JQL/ID), and view dev info (commits, PRs). Connects AI capabilities directly into Jira project management and issue tracki

Open-source MCP server for AAS (Asset Administration Shell) APIs using OpenAPI

Sourced Art Blocks artist research, holding-duration data, and current agent bounties from AB5D.

MCP server for SAP ABAP development with 15 tools for ABAP objects, syntax, ATC, and more

MCP server for SAP ECC and on-premise S/4HANA: natural-language queries and ABAP dev tooling.

ABC complexity gate for AI-written code with an MCP inspection tool.

Waste collection dates for German addresses from municipal authority calendars.

MCP Server for Abhi Open API (EWA - UAE)

Bridge between Ableton Live and AI. Inspect, analyze audio, and control mixing via MCP.

Control Ableton Live with AI - 200+ tools via MCP, REST API, and Max for Live. Works with Claude, Ollama, OpenAI, Groq.

Control Ableton Live from Claude, Cursor or Codex with LOM tools, device knowledge and recipes.

MCP server for Abnormal Security — AI-powered email threat detection, cases, and remediation.

MCP server for interacting with CKAN open data portals

A comprehensive MCP server for AbraFlexi integration

Australian Bureau of Statistics (ABS) Data API MCP.

Safety-aware MCP server for Linear issues, projects, cycles, and dependencies.

Abstraxn: public Web3 MCP server for read-only chain data and pay-per-call relays.