--- title: "FullStory agent readiness score: 57/100 · Agentrail" description: "The site is discoverable through its brand name and developer resources, but lacks an MCP server or manifest and a published OpenAPI specification." canonical: "https://www.agentrail.co/agent-readiness/fullstory.com" --- 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%2Ffullstory.com&utm%5Fcontent=company-report) Free to start. No card. Access 24 to fix - Content without JavaScriptRequiredHow to fix → - Agent discovery fileRequiredHow to fix → - A2A / agent-cardRecommendedHow to fix → - Listed on skills.shEmergingHow to fix → Fixes unlock with the full report Where the score comes from 51 of 90 points How fullstory.com scores on each of the four questions agents ask. Discovery18/20 Access18/30 Usability15/40 Paymentsnot scored yet Strongest ### Discovery ARD discovery and Wikipedia / Wikidata entity presence are missing. 18/20 Most to gain ### Usability OAuth 2.0 support, Scoped permissions, and 17 more are missing. 15/40 Most to gain ### Access Content without JavaScript, Agent discovery file, and 12 more are missing. 18/30 Not scored yet ### Payments ( bonus ) 6 checks partly met. Counts when scoring opens. — Agent path ## How an agent moved through the site We asked an agent a question about fullstory.comand recorded every request it made. **F**fullstory.comAnsweredRan Nov 10, 2026 Question I want to start using FullStory (fullstory.com). Find its setup and getting-started guide. 11 Steps 1m 17s Duration 11 Pages opened 3 Failed 3 of 3 addresses the agent typed itself didn’t load. Every link it followed loaded. 1. 1fullstory.com /Named in the question _→_ **Read** 2. 2/hc/en-usA link on a page it read _→_ **Read** 3. 3/hc/en-us/categories/360001589634-Getting-StartedA link on a page it read _→_ **Read** 4. 4/hc/en-us/articles/360020623914-Getting-Started-with-FullstoryTyped by the agent _→_ **Didn’t load · 404** 5. 5/hc/en-us/articles/360020623934-Installing-the-Fullstory-ScriptTyped by the agent _→_ **Didn’t load · 404** 6. 6/hc/en-us/sections/360000084753-Getting-StartedTyped by the agent _→_ **Didn’t load · 404** 7. 7fullstory.com /A link on a page it read _→_ **Read** 8. 8fullstory.com /A link on a page it read _→_ **Read** 9. 9/browser/getting-startedA link on a page it read _→_ **Read** 10. 10/browser/system-requirementsA link on a page it read _→_ **Read** 11. 11/overview/api-basicsA link on a page it read _→_ **Read** 11/11 steps StepsHow it found itCame back as Step 11 of 11 `developer.fullstory.com/overview/api-basics/` How it got here A link on a page it read Response 200 Came back as Web page 73% Pages that loaded 64% Followed site links 0% Read as markdown How it found each page Named in the question**1** A link on a page it read**7** Typed by the agent**3** A search result**0** What it reached Home page**Step 1** Pricing**Never reached** Docs**Step 8** Its answer Answers aren’t shown publicly See what agents answer about your own site. Run agents on your site and read every answer, with every page they opened. [Get started →](https://app.agentrail.co/login?utm%5Fsource=agentrail.co&utm%5Fmedium=website&utm%5Fcampaign=agent-readiness%2Ffullstory.com&utm%5Fcontent=journey-answer) Free to start. No card. Every check 125checks - Passed**22** - To fix**41** - Not in the score**62** 63 checks count toward the score. The other 62 are tracked for later. Discovery18 of 201 to fix1 partly4 passed ARD discoveryRequired0 / 1 Wikipedia / Wikidata entity presenceRecommended2 / 4 Developer resource discoverabilityRecommended3 / 3 Brand name discoverabilityRequired3 / 3 robots.txt AI crawler policyRequired2 / 2 NPM/PyPI SDK packageRecommended1 / 1 \+ 9 checks not in the score 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 Access18 of 3011 to fix3 partly13 passed Agent discovery fileRequired0 / 2 A2A / agent-cardRecommended0 / 2 MCP well-known discoveryRecommended0 / 2 HTTP Link headers (RFC 8288)Required0 / 1 Sitemap freshness (lastmod)Recommended0 / 1 JSON-LD entity linking (sameAs)Recommended0 / 2 Schema type breadthRecommended0 / 2 OpenAPI spec publishedRequired0 / 7 Developer portalRecommended0 / 6 API catalog (RFC 9727)Required0 / 2 Markdown content negotiation (acceptmarkdown.com)Recommended0 / 1 Content without JavaScriptRequired2 / 3 Organization schema completenessRecommended1 / 2 Redirect hygieneRecommended0 / 1 Sitemap existsRequired2 / 2 Not blocked by bot detectionRequired2 / 2 robots.txt agent-user policyRequired2 / 2 llms.txt existsRequired1 / 1 llms.txt formattingRecommended2 / 2 JSON-LD structured dataRequired4 / 4 Pricing info accessibleRequired3 / 3 Public API/docs linked from homepageRequired3 / 3 Metadata completenessRequired2 / 2 Trust anchor pagesRequired2 / 2 llms.txt links resolveRecommended2 / 2 Page token budgetRecommended1 / 1 Agent crawler reachabilityRecommended2 / 2 \+ 15 checks not in the score Agent Skills index conformance (v0.2.0)EmergingNot 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 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 Markdown agent docsEmergingNot counted Bot-UA markdown servingEmergingNot counted Usability15 of 4018 to fix1 partly5 passed OAuth 2.0 supportRequired0 / 5 Scoped permissionsRecommended0 / 5 Agent onboarding frictionRecommended0 / 2 OAuth Protected Resource metadata (RFC 9728)Required0 / 2 auth.md existsRequired0 / 2 auth.md structureRecommended0 / 2 Agent auth discovery metadataRecommended0 / 3 Agent auth WWW-Authenticate hintRecommended0 / 1 agent\_auth endpoints reachableRecommended0 / 2 MCP server / manifestRequired0 / 6 Rate limit response headersRecommended0 / 2 Idempotency-Key supportRecommended0 / 3 REST typed error modelRecommended0 / 3 REST async-job patternRecommended0 / 2 Sandbox / test environmentRecommended0 / 2 REST batch / bulk endpointRecommended0 / 2 API schema complexity analysisRecommended0 / 2 Function calling compatibilityRecommended0 / 2 Agent-friendly 404sRecommended1 / 2 Public API with reachable endpointsRequired7 / 7 JSON error responsesRequired4 / 4 CLI tool availableRecommended3 / 3 Accessible document structureRecommended3 / 3 Accessible names on controlsRecommended2 / 2 \+ 38 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 MCP auth mechanismRecommendedNot counted MCP OAuth metadataRecommendedNot counted MCP PKCE S256 supportRecommendedNot counted Web Bot Auth directoryEmergingNot counted auth.md walkthrough simulationRecommendedNot counted MCP error handlingRecommendedNot counted MCP modern transportRecommendedNot counted WebMCP supportRequiredNot counted REST versioning / deprecation policyRecommendedNot counted REST pagination 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 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 Native interactive 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 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