Free API key

One click, no signup and no email. The key identifies your agent when it calls our MCP server or API, so we can see which tools people actually use. Everything that is free without a key stays free.

Use it

MCP (any client that supports headers):
{ "mcpServers": { "agentoolrank": { "url": "https://agentoolrank.com/api/mcp",
  "headers": { "Authorization": "Bearer ark_…" } } } }

Tools: search_tools, get_tool, get_alternatives, submit_tool,
       get_submission_status, recommend_directories

We store only a hash of the key, never the key itself, and no IP address. Lost it? Create another. More on the MCP server: /agents.