Agent MCP Directory

NVIDIA: the 360 agent-readiness check

NVIDIA scores 77 of 100 on Ora's agent-readiness scan, a B, read 9 November 2026. Of the five surfaces an agent acts on, Ora found 3: a public API, OAuth, a command line. The largest home page of the sixty, and an MCP server that is only a mention.

On 9 November 2026 the public site at nvidia.com scored 77 of 100 on Ora's agent-readiness scan, a B, in Ora's AI & ML category. Ora probes a site the way an agent would: it requests pages with the agents' own user agents, reads robots.txt, looks for the files agents read, and tries the API, MCP and payment surfaces. This check reads the act layer first, because that is what the directory records, then the door, what an agent can read, and whether the company is found and recommended. Ora's one-line summary: Nvidia excels at developer resource discoverability and SDK distribution, but lacks WebMCP support for agent integration.

The score

NVIDIA on Ora, read 2026-11-09: points per layer, with the share of each layer's maximum. 36 checks pass, 7 are partial, 24 fail and 65 do not apply to this site.
LayerAsksPointsShare
UsabilityCan agents use it35 of 5169%
AccessCan agents read it38 of 5076%
DiscoveryCan agents find and recommend it14 of 1593%
PaymentsCan agents pay0 of 0none apply
TotalGrade B77 of 10077%

What an agent can do

The surfaces an agent acts on: an API it can find and call, an MCP server, an agent card, OAuth metadata, a command line. This is the layer the directory records, so it comes first. 6 checks in this group do not apply to this site and are left out.

In the directory, NVIDIA sign-in required, tools not seen, not counted; the connector run of 4 November 2026 is on the entry page. Ora's MCP server check for the same domain reads partial; the two look for different things, the directory for a server that answers a handshake and lists tools, Ora for a server it can find from the site.

What an agent can do: 13 checks Ora ran on nvidia.com, read 2026-11-09. The last column is Ora's own observation where it published one.
CheckResultPointsWhat Ora saw
MCP server / manifest mcp-serverPartial2 of 6MCP mentioned at https://docs.nvidia.com/switch-infrastructure/config-manager/config-manager/overview/mcp but no standard manifest endpoint found
MCP well-known discovery mcp-well-known-discoveryFail0 of 2No MCP server URL discovered
Public API with reachable endpoints public-apiPass7 of 7REST API documentation found at /docs/api. Best-of-protocols score: 7/7.
Public API/docs linked from homepage public-api-docsPass3 of 3Documentation site found at https://docs.nvidia.com
Developer portal developer-portalPass6 of 6Developer portal found at /developer
API catalog (RFC 9727) api-catalog-rfc9727Fail0 of 2No /.well-known/api-catalog found (RFC 9727)
OAuth 2.0 support oauth-supportPass5 of 5OpenID Connect discovery endpoint found at https://login.nvidia.com
auth.md exists auth-md-existsFail0 of 2No /auth.md found at site root
WebMCP support webmcpFail0 of 5No WebMCP support detected - no document.modelContext / navigator.modelContext usage found (scanned 12 of 12 same-origin script bundle(s) for modelContext registrations)
NLWeb /ask endpoint nlweb-askFail0 of 1No NLWeb-conformant /ask endpoint found via GET or POST
CLI tool available cli-toolPass3 of 3CLI package found on npm: @nvidia/foundations-react-core
Multi-language SDK packages rest-sdk-packagesPartial1 of 3SDK package found only in npm
JSON error responses json-error-responsesFail0 of 4API does not return JSON error responses (or no API detected)

At the door

What the site answers when a request arrives with an agent's user agent, and what robots.txt says to agents. One check in this group does not apply to this site and is left out.

At the door: 7 checks Ora ran on nvidia.com, read 2026-11-09. The last column is Ora's own observation where it published one.
CheckResultPointsWhat Ora saw
Not blocked by bot detection bot-detectionPass2 of 2Site accessible to 4 agent user-agents (ChatGPT-User, OAI-SearchBot, Claude-User, PerplexityBot).
Agent crawler reachability agent-crawler-reachabilityPass2 of 2Reachable to every agent we tested - ChatGPT-User: reachable, OAI-SearchBot: reachable, Claude-User: reachable, PerplexityBot: reachable
robots.txt AI crawler policy robots-ai-policy-qualityPass2 of 2AI search crawlers: allowed in 3 of 3 checks (3 crawlers on 1 page). AI training crawlers: allowed in 2 of 2 checks (2 crawlers on 1 page), not scored.
robots.txt agent-user policy robots-agent-user-policyPass2 of 2No applicable crawl or usage restriction found for 3 user-triggered agents (chatgpt-user, claude-user, perplexity-user) on 1 public page: https://nvidia.com/. Declared policy only;
Content behind auth docs-auth-gatePass2 of 2All 5 sampled pages are publicly readable (5 with substantive content)
Homepage not hidden from search noindex-directivesPass1 of 1No noindex on the homepage: no robots, googlebot or bingbot meta tag and no X-Robots-Tag header hides it from search.
Redirect hygiene redirect-hygienePass1 of 1no detail published

What an agent can read

Whether the text is in the first response, what the site publishes for agents, and how it describes itself to them.

What an agent can read: 17 checks Ora ran on nvidia.com, read 2026-11-09. The last column is Ora's own observation where it published one.
CheckResultPointsWhat Ora saw
Content without JavaScript content-no-jsPass3 of 3Homepage: 21731 chars, semantic headings (1 H1 + 8 H2s + 83 H3s), 5.4% content ratio. 5 of 5 sampled inner pages have text without JavaScript.
Page token budget page-token-budgetPass1 of 1All 6 measured pages fit an agent context budget (largest ~5K tokens)
Sitemap exists sitemapPass2 of 2Valid sitemap found at https://www.nvidia.com/sitemap_index.xml with multiple sitemaps entries
Sitemap freshness (lastmod) sitemap-lastmodPass1 of 1no detail published
llms.txt exists llms-txt-existsPass1 of 1Found the llms.txt at https://docs.nvidia.com/llms.txt.
llms.txt formatting llms-txt-formattingPass2 of 2The llms.txt is well-formatted: 224 lines with markdown links, 18,321 characters in total.
llms.txt links resolve llms-txt-links-resolvePass2 of 2no detail published
Markdown agent docs markdown-negotiationFail0 of 1Missing markdown content negotiation. Homepage returned text/html when probed with Accept: text/markdown (expected text/markdown), and none of the well-known root paths (/llms.md, /auth.md, /agents.md, /developers.md,
Markdown URL fallback markdown-url-fallbackFail0 of 2Homepage does not support the .md suffix. Probed https://nvidia.com/index.md and it did not return markdown (expected text/markdown content-type or a heading-led non-HTML body).
Bot-UA markdown serving agent-ua-markdownFail0 of 1No probed bot User-Agent (ChatGPT-User, Claude-User, Perplexity-User) receives markdown when requesting HTML. Optional: detect AI-bot UAs server-side and serve them a markdown representation directly.
Agent mode view agent-mode-viewFail0 of 2?mode=agent returns same content as homepage (no dedicated agent view)
JSON-LD structured data json-ldPartial1 of 4JSON-LD found (1 block(s)) but no identity type - use SoftwareApplication, Product, Organization, Person, or Article so agents can tell what this site is
Organization schema completeness org-schema-completenessFail0 of 2No Organization type found in JSON-LD
JSON-LD entity linking (sameAs) json-ld-entity-linkingPartial1 of 2Entity linking to linkedin.com - add more authority profiles (Wikipedia, Wikidata, LinkedIn, GitHub)
Schema type breadth schema-type-breadthFail0 of 2No extended schema types found - AI can only answer basic questions about this entity
Metadata completeness metadata-completenessPass2 of 2All metadata signals present: canonical URL, lang="en-us", og:image, og:type
Agent instruction / when-to-use agent-instructionPartial2 of 3When-to-use guidance found at https://docs.nvidia.com

Found and recommended

Whether an assistant can find the company by name, confirm what it is, and see it in the registries agents read. 3 checks in this group do not apply to this site and are left out.

Found and recommended: 6 checks Ora ran on nvidia.com, read 2026-11-09. The last column is Ora's own observation where it published one.
CheckResultPointsWhat Ora saw
Brand name discoverability brand-search-accuracyPass3 of 3nvidia.com ranks #1 for "NVIDIA GPU computing"
Wikipedia / Wikidata entity presence wikipedia-presencePass4 of 4Wikipedia "Nvidia" and Wikidata Q182477 both verified - domain confirmed on both sources
Developer resource discoverability agentic-search-specificPass3 of 3no detail published
NPM/PyPI SDK package npm-sdk-packagePass1 of 1no detail published
Listed on skills.sh skills-sh-listedPass1 of 1no detail published
ARD discovery ard-catalogFail0 of 1No /.well-known/ard.json, no same-site rel="ard" link, and no legacy /.well-known/ai-catalog.json

Payments

The agent payment protocols Ora probes for. A site that sells nothing has nothing here, and Ora scores the layer out of zero when none applies. None of the 6 payment checks applied to nvidia.com.

The fixes worth most points

Ora attaches an estimate to each failing or partial check: how many points the site would gain by passing it. These are the 5 with the largest estimates for NVIDIA, with what Ora observed. The wording of each fix is Ora's; the 28 checks it runs on an MCP server are listed with their layer and tier.

  • WebMCP support: fail, 0 of 5, about 4.4 points to gain. Ora saw: No WebMCP support detected - no document.modelContext / navigator.modelContext usage found (scanned 12 of 12 same-origin script bundle(s) for modelContext registrations)
  • JSON error responses: fail, 0 of 4, about 3.5 points to gain. Ora saw: API does not return JSON error responses (or no API detected)
  • MCP server / manifest: partial, 2 of 6, about 3.5 points to gain. Ora saw: MCP mentioned at https://docs.nvidia.com/switch-infrastructure/config-manager/config-manager/overview/mcp but no standard manifest endpoint found
  • JSON-LD structured data: partial, 1 of 4, about 2 points to gain. Ora saw: JSON-LD found (1 block(s)) but no identity type - use SoftwareApplication, Product, Organization, Person, or Article so agents can tell what this site is
  • Pricing info accessible: fail, 0 of 3, about 2 points to gain. Ora saw: No pricing page or pricing data found

Our read

NVIDIA's corporate domain is a hardware company's site read by a software checklist, and it does better than that framing suggests. The home page is the largest in this directory, 21,731 characters at a 5.4 percent text ratio with one H1, eight H2s and eighty-three H3s, five of five sampled pages read, docs.nvidia.com carries an llms.txt and the REST documentation scores 7 of 7; OpenID Connect discovery is at login.nvidia.com. The MCP credit stops at a mention in the switch-infrastructure documentation, with no endpoint at a URL Ora could discover, and three probes were answered 403 by a bot shield, the OpenAPI specification, the A2A agent card and the agent skills index, so those rows are unverified. The JSON-LD on the home page has no identity type, there is no pricing information and none of the twelve script bundles registers a WebMCP tool. The domain ranks first for GPU computing. The act layer here is the chips, and the site says so.

Test your own surfaces

The scan above is free and needs no account: enter a domain at ora.ai and read the same four layers for your own site. For an MCP server, Ora scans the server URL itself and runs 28 of its 132 public checks on it, which is why it is the check this directory recommends; the reasons, the limits and the alternatives are on their own page. The command below runs the same audit from a terminal and exits with 1 under the score you set, so it can gate a deploy.

npx ax@0.10 audit https://example.com --min-score 70

All 360 checks, one company a day. Corrections to the corrections page.