browserless.io

Whether agents can crawl you, find you in the registries and searches they check, and trust what they find.

• ✓Sitemap present & freshrequired4/4

  Sitemap at https://www.browserless.io/sitemap.xml: 738 entries, freshest <lastmod> 2026-08-17 (0 days ago)

  Resolved the sitemap from robots.txt or /sitemap.xml, validated XML, and checked lastmod freshness

  spec ↗report issue
• ✓Brand search discoverabilityrequired4/4

  Both searches ("Browserless" and "Browserless developer tools") cited browserless.io: https://www.browserless.io/, https://docs.browserless.io/, https://www.browserless.io/blog, https://www.browserless.io/blog/graphql-vs-rest, https://www.browserless.io/platform

  Ran clean brand-name web searches and checked whether your domain is cited in the results

  report issue
• ✓MCP registry listingsrecommended4/4

  /.well-known/mcp/server-card.json serves JSON; searched "browserless.io" and "Browserless": listed in Glama, Smithery (2 of 3 reachable registries)

  Queried the official MCP registry, Smithery, Glama, and PulseMCP for servers matching your domain

  spec ↗report issue

Whether your robots policy, bot protection, and agent guidance actively admit AI agents instead of blocking them.

• ✓robots.txt present & parseablerequired2/2

  /robots.txt parses: 2 User-agent group(s), 1 Sitemap line(s)

  Fetched /robots.txt and validated it parses as a robots policy

  spec ↗report issue
• ✓AI crawler policyrequired5/5

  All 12 AI crawler user-agents (GPTBot, ClaudeBot, PerplexityBot, …) are allowed at / by robots.txt

  Evaluated robots.txt groups for the major AI agent user-agents (GPTBot, ClaudeBot, PerplexityBot, …)

  report issue
• ✓Content Signals directivesemerging2/2

  1 valid Content-Signal line(s) in robots.txt (e.g. `Content-Signal: search=yes, ai-input=yes, ai-train=no`)

  Looked for Content-Signal lines in robots.txt

  spec ↗report issue
• !Agent user-agent paritybetarequirederror

  Browser UA received HTTP 200 with bot-challenge markers — cannot evaluate parity (the site may be blocking our scanner)

  Compared responses served to browser and AI-agent user-agents (informational while in beta)

  report issue
• ✗agents.mdrecommended0/3

  No agents.md: https://browserless.io/agents.md → HTTP 404, https://browserless.io/AGENTS.md → HTTP 404

  fix → Add /agents.md: what agents may do on your site, key URLs, auth, rate limits, and who to contact.

  Fetched /agents.md and checked for substantive agent guidance

  spec ↗report issue

Whether your pages carry machine-readable identity: structured data, llms.txt, clear copy an agent can quote.

• ✓Homepage states what you arerequired3/3

  Homepage clarity rated 5/5 — an agent can confidently say what this company does (model's one-sentence read: "Browserless provides a cloud browser automation platform for AI agents and developers to perform web scraping, automation, testing, and generate screenshots/PDFs using managed headless browsers.")

  An LLM read your homepage as an agent would and rated how confidently it could say what you do

  report issue
• ✓OpenGraph / social metadatarecommended2/2

  Homepage has og:title, og:description, and og:image (twitter:card="summary_large_image" present)

  Parsed homepage og:title / og:description / og:image and twitter:card meta tags

  spec ↗report issue
• ✓llms.txtrecommended4/4

  /llms.txt is valid llmstxt.org shape: H1 "Browserless", 21 markdown link(s)

  Fetched /llms.txt and validated it against the llmstxt.org shape (H1, summary, curated links)

  spec ↗report issue
• ✗llms-full.txtbonusrecommended0/2

  GET /llms-full.txt returned HTTP 404

  fix → Add /llms-full.txt with expanded inline docs content so agents can load everything in one fetch.

  Fetched /llms-full.txt and checked for substantial inline markdown content

  spec ↗report issue
• ✓JSON-LD structured datarequired4/4

  11 JSON-LD block(s) on homepage and pricing page (types: WebPage, WebSite, Organization, BreadcrumbList, FAQPage, SoftwareApplication); WebSite block is well-formed

  Extracted and validated application/ld+json blocks on the homepage and pricing page

  spec ↗report issue
• ✓Markdown content negotiationrecommended3/3

  https://browserless.io/ returns markdown for `Accept: text/markdown` (content-type text/markdown)

  Requested key pages with Accept: text/markdown and probed .md twin URLs

  report issue

Whether the artifacts an agent needs to build on you — docs, API specs, SDKs, MCP servers — exist and are findable.

• ✓Developer resource discoverabilityrecommended3/3

  Search "Browserless API documentation" cited your own domain: https://www.browserless.io/, https://docs.browserless.io/, https://docs.browserless.io/rest-apis/search, https://docs.browserless.io/api-reference, https://docs.browserless.io/rest-apis/intro

  Searched for your brand with developer-keyword suffixes and checked which official resources are cited

  report issue
• ✓OpenAPI spec discoverablerequired5/5

  OpenAPI spec found at https://browserless.io/swagger.json (version 3.0.0)

  Probed standard OpenAPI locations and docs links for a fetchable, parseable spec

  spec ↗report issue
• ✓Docs discoverablerequired4/4

  Docs found at https://docs.browserless.io/ (via homepage link, 21116 chars of readable text)

  Followed homepage nav/footer links and probed /docs, /developers, docs.{domain}

  report issue
• ◐MCP server discoveryrequired2.5/5

  MCP evidence found only as a mention in llms.txt: "https://docs.browserless.io/mcp/browserless-mcp-server" — no well-known server card

  fix → Publish /.well-known/mcp/server-card.json describing your MCP endpoint so agents can autodiscover it. Evidence found: llms.txt.

  Probed /.well-known/mcp/server-card.json, mcp.json, and docs mentions for an MCP endpoint

  spec ↗report issue
• ✓npm SDKrecommended2/2

  Official npm package "browserless-sdk" (verified via README mentions the domain): latest 1.0.4 published 2026-06-17

  Searched the npm registry for an official, domain-verified SDK package

  report issue
• ✗PyPI SDKrecommended0/2

  No official PyPI SDK found: probed 4 candidate(s) (browserless, browserless-sdk, browserlessapi, browserless-python)

  fix → Publish an official Python SDK (suggest "browserless") with your domain in the project URLs so agents can verify it's official.

  Searched PyPI for an official, domain-verified SDK package

  report issue

Whether your specs, docs, and tools are complete and descriptive enough for an agent to use them without guessing.

• ◐OpenAPI validity & qualityrecommended1.5/3

  Spec at https://browserless.io/swagger.json: 4/7 quality criteria passed (84 paths, 95 operations) — failing: ≥ 70% of operations have operationId; components.securitySchemes present; servers present

  fix → Spec fails: ≥ 70% of operations have operationId; components.securitySchemes present; servers present. Agents generate calls directly from your spec — descriptions and securitySchemes are load-bearing.

  Linted the spec: descriptions, operationIds, securitySchemes, servers

  report issue
• ✓Docs qualityrecommended2.7/3

  Docs at https://docs.browserless.io/ scored clarity 5/5, completeness 4/5, runnable examples 4/5, agent-friendliness 5/5 (mean 4.5/5)

  An LLM rated your docs for clarity, completeness, runnable examples, and agent-friendliness

  report issue
• ✓Quickstart / getting startedrecommended2/2

  Quickstart found: https://docs.browserless.io/baas/quick-start (linked from https://docs.browserless.io/) returns 200 with a code block

  Looked for a quickstart/getting-started guide containing code blocks

  report issue
• —MCP tool qualityrecommendedna

  No tools listed by the MCP endpoint — nothing to lint

  Linted listed tools for descriptions, typed input schemas, and naming

  report issue

Response hygiene, TLS and redirect discipline, and security contact channels agents depend on at runtime.

• ✓TLS & redirect hygienerequired2/2

  http://browserless.io/ upgrades to https in 1 hop(s), 2 redirect(s) total, final HTTP 200; HSTS present

  Checked http→https redirect behavior, chain length, and TLS health

  report issue
• ✓Response speed & weightrequired1/1

  Homepage TTFB 65ms, payload 186KB, Content-Encoding: gzip

  Measured homepage TTFB, payload size, and compression

  report issue
• ✗security.txtrecommended0/1

  https://browserless.io/.well-known/security.txt returned HTTP 404

  fix → Publish RFC 9116 /.well-known/security.txt with a Contact and a future Expires.

  Fetched /.well-known/security.txt and validated Contact + Expires

  spec ↗report issue

Whether agents can discover your auth model machine-readably (OAuth metadata) and follow documented steps to credentials.

• ◐OAuth authorization server metadatarecommended1.5/3

  Valid RFC 8414 metadata at https://browserless.io/.well-known/oauth-authorization-server (issuer https://data.browserless.io/auth/v1, PKCE S256) but no registration_endpoint

  fix → Add a registration_endpoint (dynamic client registration) — agents cannot pre-register OAuth clients by hand.

  Fetched /.well-known/oauth-authorization-server (and openid-configuration fallback)

  spec ↗report issue
• ✓OAuth protected resource metadatarecommended2/2

  Valid RFC 9728 metadata at https://browserless.io/.well-known/oauth-protected-resource: resource https://www.browserless.io, 1 authorization server(s) (https://data.browserless.io/auth/v1)

  Fetched /.well-known/oauth-protected-resource

  spec ↗report issue
• ✗Auth documentationrecommended0/2

  No auth/API-key link found among 72 links on docs page https://docs.browserless.io/, and /auth.md is absent

  fix → Document auth end-to-end (key creation → header format → example call), or ship /auth.md.

  Looked for /auth.md or an authentication docs page with code examples

  report issue

Whether pricing is discoverable and machine-readable, and whether you support agent payment protocols.

• ✓Pricing discoverablerequired5/5

  Pricing page found at https://www.browserless.io/pricing (via homepage link) with legible price signals ("$25/monthbilled annually10 max").

  Followed nav/footer links and probed /pricing for a page with legible price signals

  report issue
• ✓Machine-readable pricingrecommended5/5

  LLM extracted 4 numerically-priced plan(s) from https://www.browserless.io/pricing at confidence 1.00: Free USD 0/month; Prototyping USD 25/month; Starter USD 140/month; Scale USD 350/month; Enterprise (contact sales).

  Looked for Offer JSON-LD, then had an LLM attempt structured extraction of your plans

  spec ↗report issue
• ✗x402 payment supportbonusrecommended0/2

  /.well-known/x402 returned HTTP 404. No x402 support detected (bonus check — absence costs nothing).

  fix → Support x402: serve payment requirements at /.well-known/x402, or answer unauthenticated API calls with HTTP 402 plus an x402 payment-requirements payload (x402Version, accepts[]).

  Probed /.well-known/x402 and API endpoints for HTTP 402 payment-required envelopes

  spec ↗report issue
• ✗AP2 readinessemerging0/1

  No AP2 hints found — scanned llms.txt, docs page (https://docs.browserless.io/), OpenAPI spec (https://browserless.io/swagger.json); /.well-known/ap2 returned HTTP 404.

  fix → Adopt AP2 to accept delegated agent payments — see https://ap2-protocol.org.

  Scanned fetched artifacts and well-known paths for AP2 hints

  spec ↗report issue
• ✗Agentic Commerce Protocolemerging0/1

  No Agentic Commerce Protocol hints found — scanned llms.txt, docs page (https://docs.browserless.io/), OpenAPI spec (https://browserless.io/swagger.json); /.well-known/acp returned HTTP 404.

  fix → Adopt the Agentic Commerce Protocol so agent checkouts can complete against your store — see https://developers.openai.com/commerce.

  Scanned docs and specs for agentic checkout endpoints

  spec ↗report issue
• ✗Other agent payment protocolsbonusemerging0/1

  No UCP/MPP hints found — scanned llms.txt, docs page (https://docs.browserless.io/), OpenAPI spec (https://browserless.io/swagger.json).

  fix → Track emerging agent payment protocols (UCP, MPP) and adopt the ones your buyers' agents use.

  Scanned fetched artifacts for UCP/MPP protocol hints

  report issue

Whether an end user's agent can operate on their behalf: working MCP tools, published skills, agent configs.

• —Agent skill publishedbonusemergingna

  Requires the analysis phase — not yet evaluated

  Checked /skill.md, /.well-known/skills/, and skills.sh for published agent skills

  report issue
• ✗MCP handshake & tools listrequired0/4

  MCP endpoint https://docs.browserless.io/mcp/browserless-mcp-server failed handshake: HTTP 404

  fix → MCP endpoint https://docs.browserless.io/mcp/browserless-mcp-server failed handshake: HTTP 404. Support streamable HTTP with protocol version negotiation; if auth-gated, return RFC 9728 metadata in WWW-Authenticate.

  Performed a streamable-HTTP initialize + tools/list against the MCP endpoint

  spec ↗report issue
• —Agent configs in public repobonusemergingna

  Requires the analysis phase — not yet evaluated

  Checked your public GitHub org's main repos for AGENTS.md / .claude / .cursor configs

  report issue

Whether the site itself is legible to non-rendering and browser agents: semantic HTML, no JS walls, accessibility.

• ✗NLWeb endpointemerging0/1

  No NLWeb endpoint detected: /.well-known/nlweb.json returned HTTP 404 (text/html); GET /ask?query=hello returned HTTP 404 (text/html)

  fix → Consider exposing an NLWeb /ask endpoint (and /.well-known/nlweb.json) for conversational access to your content.

  Probed /.well-known/nlweb.json and the /ask endpoint

  spec ↗report issue
• ◐Semantic HTML structurerequired1.5/3

  4/6 semantic signals present on the homepage (missing: <header>/<footer>, text-to-markup ratio ≥ 0.10)

  fix → Add the missing structure: <header>/<footer>, text-to-markup ratio ≥ 0.10. Agents parse structure, not pixels.

  Scored landmark elements, heading hierarchy, and text-to-markup ratio on the homepage

  report issue
• ✓Content readable without JavaScriptrequired2/2

  Homepage raw HTML contains 8038 chars of visible text without JavaScript

  Measured visible text in the raw, unrendered homepage HTML

  report issue
• ✓Accessibility basicsrequired2/2

  Homepage accessibility: 5/5 checks passed

  Static checks: lang attribute, title, alt coverage, labeled inputs, landmarks

  report issue
• ✓WebMCPemerging1/1

  WebMCP evidence on homepage: navigator.modelContext reference

  Looked for WebMCP script declarations on the homepage

  spec ↗report issue