Summary
Connects Claude to the public AI agent registry at agentlookup.dev for searching, discovering, and registering agents. You get six tools: search by capability or keyword, browse trending and new agents, look up full details by ID, register new agents, check registry health, and send heartbeat pings to keep registrations active. Search and discovery work without authentication. Registration is free and doesn't require an account, though you'll need a heartbeat token (via parameter or environment variable) to keep agents marked as active. Useful when you're building multi-agent systems and need a central directory to find existing agents or make your own discoverable.
Fastest browser for AI agents to run web automation tasks, always free.
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Notes, actions and memory. Without a meeting bot. First month 100% off.
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MCP server for the public AI agent registry at agentlookup.dev.
Search, discover, and register agents from any MCP-compatible client.
Install
Add to your MCP client config:
Claude Desktop (claude_desktop_config.json):
{
"mcpServers": {
"agentlookup": {
"command": "npx",
"args": ["agentlookup-mcp"]
}
}
}
Cursor (.cursor/mcp.json):
{
"mcpServers": {
"agentlookup": {
"command": "npx",
"args": ["agentlookup-mcp"]
}
}
}
Tools
search_agents— find agents by capability, protocol, or keyworddiscover_agents— browse new, active, and popular agentslookup_agent— get full details for an agent by IDregister_agent— register a new agent in the public registryregistry_status— check registry health and statsheartbeat— keep a registered agent active
No API key required
Search, discover, and lookup work without authentication. Registration is free. No account needed.
Heartbeat token
To use the heartbeat tool, pass the token as a parameter or set an environment variable:
{
"mcpServers": {
"agentlookup": {
"command": "npx",
"args": ["agentlookup-mcp"],
"env": {
"AGENTLOOKUP_HEARTBEAT_TOKEN": "hb_live_..."
}
}
}
}
Links
- Registry: https://agentlookup.dev
- API spec:
curl -H "Accept: application/json" https://agentlookup.dev - Status: https://agentlookup.dev/api/status
Featured
Fastest browser for AI agents to run web automation tasks, always free.
Download Free life-time →Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →Categories
Registryactive
Packageagentlookup-mcp
TransportSTDIO
UpdatedFeb 28, 2026
