--- title: "Loops agent readiness score: 86/100 · Agentrail" description: "How well AI agents can find, read, use and pay Loops — agent readiness score from Agentrail (agentrail.co)." canonical: "https://www.agentrail.co/agent-readiness/loops.so" --- 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%2Floops.so&utm%5Fcontent=company-report) Free to start. No card. Usability 16 to fix - Agent onboarding frictionRecommendedHow to fix → - Web Bot Auth directoryEmergingHow to fix → - auth.md existsRequiredHow to fix → - auth.md structureRecommendedHow to fix → Fixes unlock with the full report Where the score comes from 77 of 90 points How loops.so scores on each of the four questions agents ask. Discovery17/20 Access27/30 Usability33/40 Paymentsnot scored yet Strongest ### Access Content without JavaScript, A2A / agent-card, and 6 more are missing. 27/30 Most to gain ### Usability Agent onboarding friction, auth.md exists, and 11 more are missing. 33/40 Most to gain ### Discovery Brand name discoverability and Wikipedia / Wikidata entity presence are missing. 17/20 Not scored yet ### Payments ( bonus ) 6 checks partly met. Counts when scoring opens. — Every check 125checks - Passed**45** - To fix**29** - Not in the score**51** 74 checks count toward the score. The other 51 are tracked for later. Discovery17 of 201 to fix1 partly8 passed Brand name discoverabilityRequired0 / 3 Wikipedia / Wikidata entity presenceRecommended2 / 4 ARD discoveryRequired1 / 1 AI Catalog discoveryRecommended1 / 1 ARD entry validityRecommended2 / 2 ARD trust manifestRecommended2 / 2 Developer resource discoverabilityRecommended3 / 3 robots.txt AI crawler policyRequired2 / 2 Listed in MCP registriesRecommended1 / 1 NPM/PyPI SDK packageRecommended1 / 1 \+ 5 checks not in the score Category share of voiceRecommendedNot counted Agent platform configsEmergingNot counted Agent Plugins manifestEmergingNot counted Registry brandingEmergingNot counted ChatGPT app listedRecommendedNot counted Access27 of 304 to fix4 partly19 passed A2A / agent-cardRecommended0 / 2 HTTP Link headers (RFC 8288)Required0 / 1 Schema type breadthRecommended0 / 2 API catalog (RFC 9727)Required0 / 2 Content without JavaScriptRequired2 / 3 Sitemap freshness (lastmod)Recommended0 / 1 Organization schema completenessRecommended1 / 2 Trust anchor pagesRequired1 / 2 Sitemap existsRequired2 / 2 Not blocked by bot detectionRequired2 / 2 Agent discovery fileRequired2 / 2 MCP well-known discoveryRecommended2 / 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 JSON-LD entity linking (sameAs)Recommended2 / 2 Metadata completenessRequired2 / 2 llms.txt links resolveRecommended2 / 2 Redirect hygieneRecommended1 / 1 Page token budgetRecommended1 / 1 OpenAPI spec publishedRequired7 / 7 Developer portalRecommended6 / 6 Markdown content negotiation (acceptmarkdown.com)Recommended1 / 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 Usability33 of 407 to fix6 partly18 passed auth.md existsRequired0 / 2 agent\_auth endpoints reachableRecommended0 / 2 WebMCP supportRequired0 / 5 Rate limit response headersRecommended0 / 2 REST async-job patternRecommended0 / 2 Sandbox / test environmentRecommended0 / 2 REST batch / bulk endpointRecommended0 / 2 Agent onboarding frictionRecommended1 / 2 auth.md structureRecommended1 / 2 auth.md walkthrough simulationRecommended1 / 2 Agent auth discovery metadataRecommended1 / 3 MCP server / manifestRequired5 / 6 REST typed error modelRecommended1 / 3 Public API with reachable endpointsRequired7 / 7 OAuth 2.0 supportRequired5 / 5 Scoped permissionsRecommended5 / 5 MCP auth mechanismRecommended2 / 2 MCP OAuth metadataRecommended2 / 2 MCP PKCE S256 supportRecommended2 / 2 OAuth Protected Resource metadata (RFC 9728)Required2 / 2 Agent auth WWW-Authenticate hintRecommended1 / 1 Idempotency-Key supportRecommended3 / 3 JSON error responsesRequired4 / 4 REST versioning / deprecation policyRecommended3 / 3 CLI tool availableRecommended3 / 3 MCP server-card.jsonRecommended2 / 2 Agent-friendly 404sRecommended2 / 2 Accessible document structureRecommended3 / 3 Accessible names on controlsRecommended2 / 2 API schema complexity analysisRecommended2 / 2 Function calling compatibilityRecommended2 / 2 \+ 31 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 Web Bot Auth directoryEmergingNot counted MCP error handlingRecommendedNot counted MCP modern transportRecommendedNot 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 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