Wildcard AI provides an open-source specification called *agents.json* that builds on OpenAPI to let agents consume APIs more reliably. It enables defining API contracts, flows (chains of calls), links between actions, and metadata so autonomous agents can discover and invoke workflows automatically. It includes Wildcard Bridge SDK, a registry of agents.json files, and motivations around statelessness, better tool-selection, and easier LLM-API integration. :contentReference[oaicite:0]{index=0}

wildcard-ai

Open-source spec & platform letting AI agents discover and invoke API workflows via agents.json rather than fixed prompts.

AI Agents with Resend Integration

Wildcard AI / agents.json