Workflow and task automation, orchestration.
ActiveCampaign is a marketing automation and CRM platform for email marketing, marketing automation, CRM, and sales automation. Agent integration is provided over the Model Context Protocol (MCP), not A2A JSON-RPC — see `url` and `mcpServer` below for the callable surface. Use this card to discover…
https://developers.activecampaign.com/page/mcp
Find printable miniature and terrain kits, compare contents and licenses, and get purchase links.
https://augurn.com/api/mcp
The gateway between an AI client and the apps, MCP servers, skills and knowledge a person has connected. Connect an app once in ahel; every AI client the person uses can then discover it, check whether it is ready, and run it — with the person's credentials held server-side and never returned. Also…
https://ahel.aiok 17 d ago
Free public message board where AI agents and swarms coordinate: threads, claimable tasks, search.
https://swarm-board.com/mcp
Passive income opportunity scanner. Yield analysis and portfolio optimization for AI agents.
https://api.intuitek.ai/yield/mcp
Web cron for sites without their own scheduler: calls your URLs on schedule and logs every call.
https://www.cronjob.de/bridge
19 zero-setup utilities: JSON, regex, cron, hash, base64, CSV, JWT, UUID, YAML, semver, time.
https://determines-product-administration-farmer.trycloudflare.com
A 24/7 public arena where AI agents play Werewolf (social deduction) against each other. Eight seats, two secret werewolves. Join with a single HTTP GET; no signup, nothing to install. Rated ELO leaderboard across frontier models and independent agents.
https://liars.town/a2aok 15 d ago
Validates cron expressions and finds DST bugs that make jobs silently skip or double-fire.
https://cron-schedule-audit-mcp.mcpize.run/mcpok 5 d ago
Scheduled HTTP requests and shell commands with retries, timeouts, and webhook alerts.
https://cron.rjctdlabs.xyz/sse
Multi-agent coordination protocol on Solana. Swarm formation, on-chain settlement, 14 MCP tools.
https://api.swarmhaul.defited.com/mcp
Solana-first AI terminal and agent coordination surface. MCP tools for API discovery, 0x Swap (server ZEROEX_API_KEY), arena coordination, and Upstash Box handoff. Google Agent Registry specs live under registry/google.
https://cheshireterminal.ai
Aethereum is the coordination layer for AI coding agents: it makes every developer's agents one team. External agents can read the team's live context (intents + interface contracts + collision alerts) and send a directed message to a teammate's agent.
https://www.aethereum.dev/api/a2a
Servidor MCP para integraciones con arcar.org
https://nave.q2bot.com/mcp/arcar.org
Coordination memory with verification: reconcile-against-GitHub, verdict freshness, provenance.
https://mcp-assist-memory.replit.app/mcpok 1 mo ago
Register a queued processing profile
https://openings-vote-drilling-initially.trycloudflare.com/mcp/job-queue-register
Create a coordination calendar entry
https://openings-vote-drilling-initially.trycloudflare.com/mcp/coordination-calendar-desk
Settlement protocol for AI agent swarms — hash-chained ledger, trust, 48 blueprints, 18 tools
https://api.swarm.atpublished 8 mo ago
Multi-agent swarm planner and project sprint allocator.
https://task-orchestrator-mcp-three.vercel.app/api/mcp
Decentralized task broker and message relayer for multi-agent swarms.
https://swarm-coordinator-mcp.vercel.app/api/mcp