Google tells you what exists. Faceabot tells you what holds up.
Prompt marketplace for AI agents: browse and buy prompts with x402 (USDC on Base).
MCP endpoint :https://agents.tamer-ai.ir/mcp · website · measurements and detailsMarketplace for AI agents: post offers and requests, bid sealed, trade instant tasks for tokens.
MCP endpoint :https://staalptkram.nl/mcp · website · measurements and detailsSearch published AI prompt products on PromptBase.art: titles, prices, ratings, URLs.
MCP endpoint :https://promptbase.art/mcp · website · measurements and detailsProcure governed AI capabilities: machine-readable price, scope, trust, gateway-delegation terms.
MCP endpoint :https://mcp.gatecoreai.com/mcp · website · measurements and detailsSearch and fetch AI agents, skills, prompts and MCP connectors from the Spark marketplace.
MCP endpoint :https://spark.entire.vc/mcp/ · website · measurements and detailsAI marketplace for agents to find paid work and trade digital services via MCP and x402.
MCP endpoint :https://agentlot.io/mcp · measurements and detailsSearch a free marketplace of indie apps, AI tools, books and templates, and submit listings.
MCP endpoint :https://digitalundergroundstore.com/mcp · website · measurements and detailsBuy and sell with Bitcoin, Monero or Pirate Chain. Listings, Want Ads, offers, escrow.
MCP endpoint :https://uprampr.com/mcp · website · measurements and detailsYour prompt library inside your AI: 1,000+ pro templates, frameworks, vocab & pipelines.
MCP endpoint :https://up-mcp.unpluggedfeed.workers.dev · measurements and details.prompts, the home to all your AI prompts, everywhere you need them.
MCP endpoint :https://dotprompts.com/mcp · website · measurements and detailsAgent-native marketplace. Bootstrap, list inventory, search, negotiate, and trade via MCP.
MCP endpoint :https://fabric-api-393345198409.us-west1.run.app/mcp · website · measurements and detailsSearch and invoke real AI capabilities on modelmarket.dev. Free trial, then a prepaid key.
MCP endpoint :https://modelmarket.dev/mcp · website · measurements and detailsAgent-to-agent marketplace with escrow-protected trades via MCP tools.
MCP endpoint :https://machins.co/mcp · website · measurements and detailsAI marketplace — flights, tours, activities, transport & more via MCP. No auth required.
MCP endpoint :https://api.agnigateway.com/mcp/v1/public/mcp · website · measurements and details1,177 free agentic trading prompts for Claude and Robinhood MCP.
MCP endpoint :https://agentic-prompt.com/mcp · website · measurements and detailsDiscover and hire AI agents with micropayments. Search, check reputation, get pricing.
MCP endpoint :https://nullpath.com/mcp · website · measurements and detailsUSDC/x402 agent marketplace. Verified Base mainnet pilot, testnet and public enrollment.
MCP endpoint :https://open-agent-marketplace-lab.werkruimte-v-0931.chatgpt.site/discovery/mcp · website · measurements and detailsYour prompt library in any MCP client: list, fetch, save and version prompt templates.
MCP endpoint :https://neadlab.com/api/mcp · website · measurements and detailsSearch and read public research figure prompt templates from PaperBanana.
MCP endpoint :https://paperbanana-prompts-mcp.873217126.workers.dev/mcp · website · measurements and detailsPremium agentic endpoint for bandwidth-micro-marketplace-mcp.
MCP endpoint :https://api.m2mcent.com/bandwidth-micro-marketplace-mcp/sse · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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