OpenAI
OpenAI Responses API— mcp from OpenAI
Native MCP server support in Responses API.
OpenAI's Responses API (the successor to Chat Completions) speaks MCP natively — you can register a remote MCP server URL and the model invokes its tools. Adoption of MCP by OpenAI cemented it as a cross-vendor standard.
Vendor
OpenAI
Category
MCP clients (Model Context Protocol)
Documentation
FAQ
What is OpenAI Responses API?
OpenAI's Responses API (the successor to Chat Completions) speaks MCP natively — you can register a remote MCP server URL and the model invokes its tools. Adoption of MCP by OpenAI cemented it as a cross-vendor standard.
How can I check whether my site is ready for OpenAI Responses API?
Run a free check at https://agentics.page — it audits whether your robots.txt allows the right bots, whether you publish llms.txt and JSON-LD structured data, whether your content is server-rendered, and whether OpenAI Responses API can actually consume your site.
Is your domain ready for OpenAI Responses API?
agentics checks whether your robots.txt allows the right bots, your llms.txt is in shape, your JSON-LD and SSR content are visible, and whether OpenAI Responses API can actually use your domain.
Run free check →