AI resource category
Machine-discovery, crawler, registry, and publication boundaries for AI agents and tool servers.
Publisher-source distinctions among agent URL submission, manifest scanning, directory listing, domain verification, DNS discovery, connection, transaction, citation, and measurable use.
resource.discovery.a2a-registry-lifecycleOfficial-source distinctions among robots access, sitemap submission, crawling, indexing, canonical selection, and serving a result so machine consumers do not report one stage as proof of another.
resource.discovery.google-search-discovery-indexingOfficial-source facts separating package publication, metadata validation, namespace authentication, registry listing, downstream aggregation, installation, security assessment, and actual MCP use.
resource.discovery.mcp-registry-lifecycleOfficial-source lifecycle facts for controlling OpenAI search crawling without confusing crawler access, ChatGPT search eligibility, navigational links, training use, citation, or user-triggered retrieval.
resource.discovery.openai-search-crawler-controls