AgentKey
agentkey.app
Connect AI agents to web search, social media, and blockchain data
Agent
Models & platforms
Web + mobile
Type
Tag “AI agent API” — 5
WebUplink
webuplink.ai
Give any MCP client the ability to browse and interact with the web via WebUplink.
MCP server
MCP servers
Command line
com.agishub/agent-memory
agishub.com
Persistent semantic memory for AI agents: store and recall text by meaning (RAG). x402
MCP server
MCP servers
Command line
io.github.2s-io/mcp
2s.io
575+ agent tools: data, AI gateway, storage/queues/watchers. x402 USDC, no keys, usage billing.
MCP server
MCP servers
Command line
io.github.Deesmo/arch-tools-mcp
archtools.dev
63 production tools for AI agents — one API key, pay per call in USDC (x402) or Stripe credits.
MCP server
MCP servers
Command line