tools · OpenAI (legacy)

OpenAI plugin manifest

ChatGPT plugin era manifest. Still published by some APIs; useful as a tool-surface signal.

Public paths Vokko probes

• /.well-known/ai-plugin.json

Spec / docs: https://platform.openai.com

Other protocols: ucp · acp · ap2 · tap · mcp · a2a · x402 · mpp · llms · openapi