Agent Readiness Score

expo.dev

25 — Limited. Agents will struggle to discover or use this site without human help.

45 of 45 checks conclusive · Confidence High · Evidence coverage 100%

HonestClaw measured how well expo.dev's site and APIs work for AI agents — across 9 dimensions and 45 automated checks.

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Dimensions

Discoverability12.8/24

Content Accessibility12.6/24

Bot Access Control2/12

Protocol & Capability Discovery7.8/41

Authentication & Credentials0/19

Documentation Quality0/10

Structured Data I/O0/13

Observable State & Reliability0.2/15

Agent Safety & Trust7.6/11

Checks

Discoverability

robots.txtrobots-txtrobots.txt at https://expo.dev/robots.txt declares a sitemap. Declared sitemap https://expo.dev/sitemap.xml resolves as valid XML.Cross-verified

Subdomain sweepsubdomain-sweepBoth an API host and a docs host are live and serve their expected content kind (api.expo.dev, docs.expo.dev).Cross-verified

sitemap.xmlsitemap-xmlhttps://expo.dev/sitemap.xml is a dated sitemap whose URLs include docs/pricing/api surfaces.Cross-verified

Canonical domaincanonical-domainRoot and www converge on expo.dev, with a matching canonical tag.Cross-verified

API existenceapi-existenceA real API surface at https://mcp.expo.dev/mcp answered HTTP 401 with non-HTML JSON. (source: live)Parseable

API catalogapi-catalogNo RFC 9727 API Catalog found at /.well-known/api-catalog.Not detected

API versioningapi-versioningNo versioning signal found (no spec info.version, version header, /vN API surface, or versioning docs).Not detected

Content Accessibility

llms.txtllms-txtA curated llms.txt index is published on a non-top subdomain at https://docs.expo.dev/llms.txt: 551 links across 38 sections. Its credit is capped at useful because it is not published on the main domain.Useful

Markdown twinmarkdown-twinNo markdown twin found alongside probed docs HTML surfaces.Not detected

Freshness signalsfreshness-signalsA single freshness signal is present (sitemap lastmod).Parseable

Crawl-cost estimatecrawl-cost-estimateInformational — not scoredA manageable sitemap (414 page URLs) helps agents estimate crawl cost.Useful

llms-full.txtllms-full-txtNo llms-full.txt file found (HTML pages at .txt paths do not qualify).Not detected

Raw content extractabilityraw-content-extractabilityReadable content is extractable without JavaScript on 2 probed surface(s) with substantial visible text.Cross-verified

ai.txtai-txtNo ai.txt file found (HTML pages at .txt paths do not qualify).Not detected

Bot Access Control

AI bot rulesai-bot-rulesrobots.txt is readable but declares no AI-bot-specific rules.Not detected

Content signalscontent-signalsrobots.txt declares 3 recognized Content Signal(s) with a valid value: ai-train, search, ai-input.Cross-verified

RSL licensingrslrobots.txt is readable but declares no RSL License directive.Not detected

TDM reservationtdmrepNo TDMRep policy found at /.well-known/tdmrep.json.Not detected

Protocol & Capability Discovery

MCP descriptormcp-descriptorInformational — not scoredNo MCP descriptor found at the standard locations an agent would check.Not detected

SDK availabilitysdk-availabilityNo SDK or client library documentation found.Not detected

MCP supportmcp-supportNo first-party MCP support documentation or MCP-specific endpoint response was found.Not detected

A2A Agent Carda2a-agent-cardNo A2A Agent Card found at the standard well-known locations.Not detected

MCP Server Cardmcp-server-cardNo MCP Server Card found at the standard locations an agent would check.Not detected

DNS-AIDdns-aidNo DNS-AID index found at _index._agents.expo.dev.Not detected

Link headerslink-headersLink header(s) present with recognized rel values.Parseable

OpenAPI specificationopenapi-specNo OpenAPI/Swagger specification found.Not detected

.well-known indexwell-known-indexNo non-owned /.well-known/ descriptors found.Not detected

Auth discoveryauth-discoveryAgent-native auth discovery: a valid RFC 9728 PRM (via challenge) or a PRM plus a valid AS/OIDC descriptor.Cross-verified

GraphQL surfacegraphql-surfaceA GraphQL transport surface is advertised at https://expo.dev/graphiql (GraphiQL/Playground or Apollo markers).Useful

Rate limit documentationrate-limit-docsNo rate limit documentation found at the standard docs locations an agent would check.Not detected

WebMCPwebmcpInformational — not scoredWebMCP browser probing is not yet available in this scanner release.Couldn't verify

Authentication & Credentials

Credential managementcredential-managementNo credential management documentation found at the standard docs locations an agent would check.Not detected

Programmatic auth flowprogrammatic-auth-flowNo programmatic authentication documentation found at the standard docs locations an agent would check.Not detected

Sandbox environmentsandbox-environmentNo sandbox or test environment documentation found at the standard docs locations an agent would check.Not detected

Auth documentationauth-documentationNo authentication documentation found at the standard docs locations an agent would check.Not detected

Documentation Quality

API reference depthapi-reference-depthAPI reference documentation lacks depth or was not found.Not detected

Changelog presencechangelog-presenceNo changelog or release notes found at the standard docs locations an agent would check.Not detected

Structured Data I/O

Structured data I/Ostructured-data-ioNo published structured-data contract found (no typed spec response schemas).Not detected

Machine-readable pricingmachine-readable-pricingNo machine-readable pricing endpoint found (HTML pricing pages do not qualify).Not detected

Data export APIdata-export-apiNo data export or bulk API documentation found at the standard docs locations an agent would check.Not detected

Observable State & Reliability

Status & health endpointsstatus-and-healthStatus page found at https://status.expo.dev/ (HTTP 200).Detected

Webhook documentationwebhook-documentationNo webhook or event documentation found at the standard docs locations an agent would check.Not detected

Retry & idempotencyretry-and-idempotencyNo retry or idempotency documentation found at the standard docs locations an agent would check.Not detected

Error documentationerror-documentationNo error documentation found at the standard docs locations an agent would check.Not detected

Machine payments (x402/MPP)x402-or-mpp-supportInformational — not scoredNo machine-payment signal observed (no HTTP 402, no payment-required response header, and no /.well-known/x402.json manifest). Payment support cannot be ruled out from an unauthenticated probe.Couldn't verify

Agent Safety & Trust

security.txtsecurity-txtsecurity.txt at https://expo.dev/.well-known/security.txt publishes a Contact address.Useful

Org identity signalsorg-identityHomepage exposes two org-identity signal types (legal_name, social).Parseable

Metadata consistencymetadata-consistencyHomepage metadata (canonical, Open Graph, schema) is present and consistent.Cross-verified

Legal policy pageslegal-pagesBoth privacy and terms policies are discoverable with substantive content.Useful