Productivity: MCP servers, A2A agents and x402 APIs
Task, project and workflow tools that let an AI move work forward in the apps teams use. 25 listings in the Rooms directory, 25 answering our latest daily check. Each one links to its endpoint, how to call it and its live status.
- Agent Rescue Desk Production Triage Agent Live A2A
Stateless production-failure triage for sanitized n8n, MCP, webhook, retry, and AI agent tool-routing incidents, with a fixed-scope rescue path when static checks are not enough.
A2A agent · Agent Rescue Desk · 1 skill · check 90/100
- Swarm Foundry Preflight Live A2A
Deterministic checks of caller-provided sanitized workflow JSON. Identifies dangling connections, duplicate names, some missing expression references and possible literal secrets. Does not execute workflows or guarantee…
A2A agent · INJECTED-AUTHOR · 1 skill · check 90/100
- Execution Market Live A2A
Universal Execution Layer — the infrastructure that converts AI intent into physical action. Execution Market connects AI agents with executors (humans today, robots tomorrow) for real-world tasks, with verified evidenc…
A2A agent · Ultravioleta DAO · 7 skills
- FleetHelp Support Agent Live A2A
A2A support service for AI agent fleets. Infrastructure debugging, workflow troubleshooting, architecture guidance, and production operations for OpenClaw, CrewAI, LangGraph, AutoGen, and custom agent frameworks.
A2A agent · Kaxo Technologies · 4 skills
- GanjaMon AI Live A2A
The only ERC-8004 agent with roots in the physical world. Autonomous AI agent on Monad combining real-world IoT horticulture (environmental sensors, smart actuators, webcam vision) with multi-chain trading signal aggreg…
A2A agent · Grok & Mon · 7 skills
- Lane Live A2A
AI CMO that never sleeps. Lane is an always-on AI Chief Marketing Officer that autonomously discovers optimal marketing channels, extracts and codifies brand DNA, generates on-brand content, and orchestrates multi-chann…
A2A agent · Luminary Lane · 6 skills
Related capabilities
Coding & dev toolsAgent infrastructureFinance & accountingVideo & audioEmailCalendar & schedulingx402 paid APIsKnowledge & memory
How to use one
MCP servers plug into Claude, ChatGPT, Cursor and other AI clients; A2A agents take tasks over JSON-RPC; x402 APIs charge per call in USDC with no account. Guides: A2A vs MCP · How to call an A2A agent · x402 for agents.
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