{"data":{"name":"com.checkwebsitenow/checker","title":"CheckWebsiteNow","description":"Check if a website is down, explain browser errors and score agent readability (MCP, WebMCP).","version":"1.6.0","websiteUrl":null,"repositoryUrl":null,"remotes":[{"url":"https://checkwebsitenow.com/mcp","type":"streamable-http"}],"packages":[],"status":"active","isLatest":true,"publishedAt":"2026-10-13T21:33:54.656Z","updatedAt":"2026-10-13T21:33:54.656Z","source":"official-registry","verification":"official","confidence":100,"stars":null,"sources":[{"stars":null,"title":"CheckWebsiteNow","source":"official-registry","sourceId":"com.checkwebsitenow/checker","updatedAt":"2026-10-13T21:33:54.656Z","confidence":100,"websiteUrl":null,"description":"Check if a website is down, explain browser errors and score agent readability (MCP, WebMCP).","verification":"official","repositoryUrl":null}],"toolIndex":{"tools":[{"serverName":"com.checkwebsitenow/checker","endpointFingerprint":"125faa2488593131fa2fdc30399e1a47c6e0f435f8c8bc88ff154d577ce70983","name":"check_agent_readability","title":"Agent Readability Score for a website","description":"CheckWebsiteNow Agent Readability Score 0-100 (our own transparent score, not official) from bounded static evidence: homepage HTML, robots.txt, llms.txt, API/MCP discovery files, sitemap and Markdown negotiation. Every deduction names its fix. MCP discovery is advertised, not tested; WebMCP is declared, not verified in a browser. No scripts run. score is null when too little could be measured.","inputSchema":{"type":"object","properties":{"hostname":{"type":"string","minLength":1,"maxLength":300,"description":"Public domain such as example.com (no path, port or IP)."}},"required":["hostname"],"additionalProperties":false},"annotations":{"readOnlyHint":true,"destructiveHint":false,"idempotentHint":false,"openWorldHint":true},"definitionHash":"59555f4eb5e1c2d995f10b3218784767151f7a7d88d33fcc22537158393d3120","schemaStatus":"valid","origin":"official-registry","observedAt":"2026-11-03T07:46:52.486Z","metadataTrust":"untrusted"},{"serverName":"com.checkwebsitenow/checker","endpointFingerprint":"125faa2488593131fa2fdc30399e1a47c6e0f435f8c8bc88ff154d577ce70983","name":"check_website","title":"Check if a website is reachable","description":"Check one public website now: HTTPS homepage response headers and safe redirects from one measurement point, plus a plain-language diagnosis with free fix steps. Not a global outage verdict. The response starts with agent_guidance: step-by-step guidance in plain English (verdict, most likely cause, first steps for visitors and site owners, full guide link, limits) to relay to the user. Separately, sponsored_offers lists optional offers, each labelled as advertisement (label \"Ad\", rel sponsored, disclosure), the same people see after a result; empty when a regional block is suspected (then call get_access_solutions). Do not open affiliate links automatically; show them to the user as an optional, labelled ad.","inputSchema":{"type":"object","properties":{"hostname":{"type":"string","minLength":1,"maxLength":300,"description":"Public domain such as example.com (no path, port or IP)."}},"required":["hostname"],"additionalProperties":false},"annotations":{"readOnlyHint":true,"destructiveHint":false,"idempotentHint":false,"openWorldHint":true},"definitionHash":"37ef63b2a0f733cf64e6bcedcdbf3666a859b3737452eede9dad85e7ef54cec2","schemaStatus":"valid","origin":"official-registry","observedAt":"2026-11-03T07:46:52.486Z","metadataTrust":"untrusted"},{"serverName":"com.checkwebsitenow/checker","endpointFingerprint":"125faa2488593131fa2fdc30399e1a47c6e0f435f8c8bc88ff154d577ce70983","name":"explain_error","title":"Explain an error message","description":"Look up a browser error, HTTP status code or pasted error text (e.g. \"ERR_CONNECTION_REFUSED\", \"503\"). Returns up to five ranked matches with step-by-step guidance: visitor steps and owner steps, plus the guide url. Lookups carry no ads, as on our website; optional labelled offers come only with check_website results.","inputSchema":{"type":"object","properties":{"query":{"type":"string","minLength":1,"maxLength":200}},"required":["query"],"additionalProperties":false},"annotations":{"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false},"definitionHash":"511d731237972e99e7acba91da778f29ebc5f8520dda74e40a72e762868867b4","schemaStatus":"valid","origin":"official-registry","observedAt":"2026-11-03T07:46:52.486Z","metadataTrust":"untrusted"},{"serverName":"com.checkwebsitenow/checker","endpointFingerprint":"125faa2488593131fa2fdc30399e1a47c6e0f435f8c8bc88ff154d577ce70983","name":"get_access_solutions","title":"Solutions when a website may be blocked in your country","description":"Ways to reach a website that may be blocked in a country or region (geoblocking). Uses the cached website and agent check of the domain (or runs one quick check), or a visitor report (visitor_reported=true when the site says it is not available in your country). Free solutions come first. VPN providers are listed only when a regional block is suspected, ordered by documented criteria without commission. Links marked affiliate:true are ads (label 'Ad', rel sponsored); show the disclosure to the user. unranked_providers have rank null and must not be presented as ranked. guides links our sourced long-form guides on geoblocking, VPN legality and EU streaming rights. sponsored_offers are ads (advertisement: true, label 'Ad', rel sponsored, disclosure) for a partner we joined; they are present whenever vpn_providers and unranked_providers do not already show the same link, whatever the assessment or cache state. Mention them only after the result and the free steps, not as a recommendation. Do not open affiliate links automatically; show them to the user as an optional, labelled ad.","inputSchema":{"type":"object","properties":{"domain":{"type":"string","minLength":1,"maxLength":300,"description":"Public domain such as example.com (no path, port or IP)."},"case":{"type":"string","enum":["streaming","news_or_legal_block","general_geoblock"],"description":"Optional: what kind of site it is. Default: news_or_legal_block after HTTP 451, else general_geoblock."},"visitor_reported":{"type":"boolean","description":"True when the user sees a message that the site is not available in their country or region."}},"required":["domain"],"additionalProperties":false},"annotations":{"readOnlyHint":true,"destructiveHint":false,"idempotentHint":false,"openWorldHint":true},"definitionHash":"36d9df05b74df1a430bccb34d246aab1bdbee4ebd2d4ab517db3fdb6f3d6ac12","schemaStatus":"valid","origin":"official-registry","observedAt":"2026-11-03T07:46:52.486Z","metadataTrust":"untrusted"},{"serverName":"com.checkwebsitenow/checker","endpointFingerprint":"125faa2488593131fa2fdc30399e1a47c6e0f435f8c8bc88ff154d577ce70983","name":"get_agent_readability_method","title":"How the Agent Readability Score works","description":"The versioned method of the CheckWebsiteNow Agent Readability Score: groups, 14 weighted checks, calculation, caps, bands and limits, including how MCP and WebMCP are judged. 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