--- title: "Sentry agent readiness score: 53/100 · Agentrail" description: "The website is strongest in discovery, with developer resources and the brand name discoverable, but it lacks an MCP server or manifest and WebMCP support." canonical: "https://www.agentrail.co/agent-readiness/sentry.io" --- Full report ## See what each check found, and how to fix it. Evidence, step-by-step fixes and your score over time, for your own site. [Get started →](https://app.agentrail.co/login?utm%5Fsource=agentrail.co&utm%5Fmedium=website&utm%5Fcampaign=agent-readiness%2Fsentry.io&utm%5Fcontent=company-report) Free to start. No card. Access 22 to fix - Content without JavaScriptRequiredHow to fix → - Not blocked by bot detectionRequiredHow to fix → - NLWeb Schema FeedsEmergingHow to fix → - MCP well-known discoveryRecommendedHow to fix → Fixes unlock with the full report Where the score comes from 48 of 90 points How sentry.io scores on each of the four questions agents ask. Discovery20/20 Access9/30 Usability19/40 Paymentsnot scored yet Strongest ### Discovery Every point is in. Wikipedia / Wikidata entity presence still fails. 20/20 Most to gain ### Access Content without JavaScript, Not blocked by bot detection, and 15 more are missing. 9/30 Most to gain ### Usability Agent auth discovery metadata, Agent auth WWW-Authenticate hint, and 5 more are missing. 19/40 Not scored yet ### Payments ( bonus ) 6 checks partly met. Counts when scoring opens. — Every check 125checks - Passed**12** - To fix**31** - Not in the score**82** 43 checks count toward the score. The other 82 are tracked for later. Discovery20 of 201 partly4 passed Wikipedia / Wikidata entity presenceRecommended2 / 4 Developer resource discoverabilityRecommended3 / 3 Brand name discoverabilityRequired3 / 3 robots.txt AI crawler policyRequired2 / 2 NPM/PyPI SDK packageRecommended1 / 1 \+ 10 checks not in the score ARD discoveryRequiredNot counted AI Catalog discoveryRecommendedNot counted ARD entry validityRecommendedNot counted ARD trust manifestRecommendedNot counted Category share of voiceRecommendedNot counted Listed in MCP registriesRecommendedNot counted Agent platform configsEmergingNot counted Agent Plugins manifestEmergingNot counted Registry brandingEmergingNot counted ChatGPT app listedRecommendedNot counted Access9 of 3011 to fix6 partly4 passed Content without JavaScriptRequired0 / 3 MCP well-known discoveryRecommended0 / 2 HTTP Link headers (RFC 8288)Required0 / 1 JSON-LD structured dataRequired0 / 4 Pricing info accessibleRequired0 / 3 JSON-LD entity linking (sameAs)Recommended0 / 2 Metadata completenessRequired0 / 2 Organization schema completenessRecommended0 / 2 Schema type breadthRecommended0 / 2 Trust anchor pagesRequired0 / 2 Markdown content negotiation (acceptmarkdown.com)Recommended0 / 1 Not blocked by bot detectionRequired1 / 2 Sitemap freshness (lastmod)Recommended0 / 1 llms.txt formattingRecommended1 / 2 llms.txt links resolveRecommended1 / 2 Redirect hygieneRecommended0 / 1 Agent crawler reachabilityRecommended1 / 2 Sitemap existsRequired2 / 2 robots.txt agent-user policyRequired2 / 2 llms.txt existsRequired1 / 1 Page token budgetRecommended1 / 1 \+ 21 checks not in the score Agent discovery fileRequiredNot counted Agent Skills index conformance (v0.2.0)EmergingNot counted A2A / agent-cardRecommendedNot counted Listed on skills.shEmergingNot counted pricing.md existsEmergingNot counted NLWeb Schema FeedsEmergingNot counted Agent mode viewEmergingNot counted Markdown URL fallbackEmergingNot counted Modular llms.txt per product areaEmergingNot counted Public API/docs linked from homepageRequiredNot counted Agent instruction / when-to-useRequiredNot counted Skills.sh skill qualityEmergingNot counted Markdown alternate linkEmergingNot counted Markdown frontmatter metadataEmergingNot counted Code fence validityEmergingNot counted Content behind authRecommendedNot counted OpenAPI spec publishedRequiredNot counted Developer portalRecommendedNot counted API catalog (RFC 9727)RequiredNot counted Markdown agent docsEmergingNot counted Bot-UA markdown servingEmergingNot counted Usability19 of 406 to fix1 partly4 passed Agent auth WWW-Authenticate hintRecommended0 / 1 agent\_auth endpoints reachableRecommended0 / 2 MCP server / manifestRequired0 / 6 WebMCP supportRequired0 / 5 Rate limit response headersRecommended0 / 2 JSON error responsesRequired0 / 4 Agent auth discovery metadataRecommended1 / 3 OAuth 2.0 supportRequired5 / 5 Scoped permissionsRecommended5 / 5 OAuth Protected Resource metadata (RFC 9728)Required2 / 2 CLI tool availableRecommended3 / 3 \+ 51 checks not in the score MCP tool descriptionsRecommendedNot counted MCP parameter schemasRecommendedNot counted MCP server identityRecommendedNot counted MCP tool listingRecommendedNot counted MCP tool namingRecommendedNot counted Public API with reachable endpointsRequiredNot counted MCP auth mechanismRecommendedNot counted MCP OAuth metadataRecommendedNot counted MCP PKCE S256 supportRecommendedNot counted Agent onboarding frictionRecommendedNot counted Web Bot Auth directoryEmergingNot counted auth.md existsRequiredNot counted auth.md structureRecommendedNot counted auth.md walkthrough simulationRecommendedNot counted MCP error handlingRecommendedNot counted MCP modern transportRecommendedNot counted Idempotency-Key supportRecommendedNot counted REST typed error modelRecommendedNot counted REST versioning / deprecation policyRecommendedNot counted REST pagination patternRecommendedNot counted REST async-job patternRecommendedNot counted Multi-language SDK packagesRecommendedNot counted NLWeb /ask endpointEmergingNot counted NLWeb streaming supportEmergingNot counted REST response schema coverageRecommendedNot counted MCP tool annotationsRecommendedNot counted MCP server-card.jsonRecommendedNot counted Product + docs MCP coverageRecommendedNot counted Sandbox / test environmentRecommendedNot counted REST batch / bulk endpointRecommendedNot counted MCP resources exposedRecommendedNot counted GraphQL typed error modelRecommendedNot counted GraphQL versioning / deprecation policyRecommendedNot counted GraphQL pagination patternRecommendedNot counted GraphQL async-job patternRecommendedNot counted GraphQL schema description coverageRecommendedNot counted GraphQL batch mutationsRecommendedNot counted Agent-friendly 404sRecommendedNot counted Accessible document structureRecommendedNot counted Native interactive controlsRecommendedNot counted Accessible names on controlsRecommendedNot counted Form control labelingRecommendedNot counted Accessibility-tree injection safety (bonus)RecommendedNot counted MCP Apps supportRecommendedNot counted A2UI / generative UI supportEmergingNot counted MCP Apps UI qualityRecommendedNot counted MCP App view reachableRecommendedNot counted MCP App view CSPRecommendedNot counted API schema complexity analysisRecommendedNot counted Function calling compatibilityRecommendedNot counted MCP resource qualityRecommendedNot counted PaymentsNot scored yet6 partly MPP payment protocolRequired0 / 2 x402 payment protocolRequired0 / 2 UCP - Universal Commerce ProtocolRequired0 / 3 ACP - Agentic Commerce ProtocolRequired0 / 3 ACP delegate paymentRecommended0 / 3 AP2 - Agent Payments ProtocolRecommended0 / 3