FreeForAgents, a 23-endpoint utility shelf with no keys

Field notes

The collection organizes small GET-based operations into categories including identity and randomness, encoding and inspection, conversion and time, and lookup. Examples show JSON responses for kilogram-to-pound conversion, UUID generation, and USD exchange rates. The interface can produce cURL, Python, and JavaScript snippets, while linked OpenAPI 3.1, llms.txt, and MCP resources provide machine-readable access paths. The page states that CORS is wide open and presents the service as free without authentication.