
Agentlookup Mcp
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.
- tools
- 6
- transport
- STDIO
- last updated
- Feb 28, 2026
Tools
6 toolsPublic tool metadata for what this MCP can expose to an agent.
search_agentsfind agents by capability, protocol, or keyword
find agents by capability, protocol, or keyword
No parameter schema in public metadata yet.
discover_agentsbrowse new, active, and popular agents
browse new, active, and popular agents
No parameter schema in public metadata yet.
lookup_agentget full details for an agent by ID
get full details for an agent by ID
No parameter schema in public metadata yet.
register_agentregister a new agent in the public registry
register a new agent in the public registry
No parameter schema in public metadata yet.
registry_statuscheck registry health and stats
check registry health and stats
No parameter schema in public metadata yet.
heartbeatkeep a registered agent active
keep a registered agent active
No parameter schema in public metadata yet.
Sponsors
Readme
agentlookup
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:
Details
- Repository
- github.com/peureka/agentlookup-mcp
- Category
- Search & Web Crawling
- Package
agentlookup-mcp- Transport
- STDIO
- Registry
- MCP registry, active