What is the reason to not include newer media types (application/openapi+json, application/openapi+yaml) used for OpenAPI documents in the following? OpenAPI spec 3.1.1 https://spec.openapis.org/oas/v3.1.1.html refers these. I thought they should be in https://www.iana.org/assignments/media-types/media-types.xhtml but it seems https://www.ietf.org/archive/id/draft-ietf-httpapi-rest-api-mediatypes-09.html#name-iana-considerations is still an I-D.
Integrated Ecosystem & Third-Party Types (Governed externally):
application/a2a-agent-card+json — an A2A Agent Card
application/mcp-server-card+json — an MCP Server Card
application/agent-skills+json — Agent Skill Metadata json file
application/agent-skills+md — an Agent Skill defined in a standard Markdown file (the suffix +md is to be registered)
application/agent-skills+zip — an Agent Skill bundle (ZIP archive)
application/agent-skills+gzip — an Agent Skill bundle (gzipped tarball)
These values are designed to align with official IANA media type registration standards. Standard ecosystem types use registered structured syntax suffixes (+json, +zip, +gzip). For any new or custom types not listed here, it is up to the specific client implementation to handle them correctly.
Sorry if this issue is already addressed.
What is the reason to not include newer media types (
application/openapi+json,application/openapi+yaml) used for OpenAPI documents in the following? OpenAPI spec 3.1.1 https://spec.openapis.org/oas/v3.1.1.html refers these. I thought they should be in https://www.iana.org/assignments/media-types/media-types.xhtml but it seems https://www.ietf.org/archive/id/draft-ietf-httpapi-rest-api-mediatypes-09.html#name-iana-considerations is still an I-D.Integrated Ecosystem & Third-Party Types (Governed externally):
application/a2a-agent-card+json— an A2A Agent Cardapplication/mcp-server-card+json— an MCP Server Cardapplication/agent-skills+json— Agent Skill Metadata json fileapplication/agent-skills+md— an Agent Skill defined in a standard Markdown file (the suffix+mdis to be registered)application/agent-skills+zip— an Agent Skill bundle (ZIP archive)application/agent-skills+gzip— an Agent Skill bundle (gzipped tarball)These values are designed to align with official IANA media type registration standards. Standard ecosystem types use registered structured syntax suffixes (
+json,+zip,+gzip). For any new or custom types not listed here, it is up to the specific client implementation to handle them correctly.Sorry if this issue is already addressed.