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Developer Tools Codex plugins

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Plugin / developer	Category	Follow
Redirect Checker: 301 & StatusBrightstep Tech Inc.Follow every redirect hop for URLs or a migration redirect map: status codes, chains, loops, 302s that should be 301s, http→https and www... Plugin name Redirect Checker: 301 & Status Show in context → 6 more matching sources Package name redirect-checker Show in context → Publisher subtitle Check redirects, chains, loops Show in context → Publisher capabilities · listing Check redirects Check a redirect map Show in context → Publisher keywords · listing redirect redirect checker 301 302 redirect chain redirect loop redirect map site migration http status code htaccess seo too many redirects Show in context → Publisher description Follow every redirect hop for URLs or a migration redirect map: status codes, chains, loops, 302s that should be 301s, http→https and www consistency, final status, canonical and meta-refresh checks, and pass/fail… Show in context → Publisher full description Redirect Checker: 301 & Status follows every redirect of a URL, hop by hop, and shows what really happens: each status code (301, 302, 307, 308), redirect chains and loops, 302s that should be permane… Show in context →	Developer ToolsVersion 0.1.0	View details →
no404: Lost Traffic RecoveryRoPi LLCReview 404 traffic on your websites and manage redirects in your no404 account. Publisher subtitle 404s, redirects & bot traffic Show in context → 4 more matching sources Publisher capabilities · listing …statistics Separate human and bot traffic Check a URL Read broken link and backlink results Manage redirects with confirmation Show in context → Publisher keywords · listing 404 404 errors lost traffic redirects 301 redirect broken links backlinks bot traffic ai crawlers technical seo site migration Show in context → Publisher description Review 404 traffic on your websites and manage redirects in your no404 account. Show in context → Publisher full description …sitemap. This plugin connects ChatGPT to your no404 account so you can look at that data and manage redirects in a conversation. What you can do: - List the sites in your account and see how many 404 requests each one received. - See which missing URLs get the most traffic, and whether it comes from… Show in context →	Developer ToolsVersion 1.0.5	View details →
Domain DoctorYasar ShehzadDiagnose public DNS, email authentication and HTTPS configuration with evidence and practical fixes. Publisher capabilities · listing …se public DNS configuration Review email authentication and MX routing Check HTTPS certificates and redirects Show in context →	Developer ToolsVersion 1.0.0	View details →
Site SEO & AI Crawler AuditAgent ToolsSite SEO and AI Crawler Audit checks public web pages and reports what they publish right now: SEO tags, redirects, AI crawler rules, AI ... Publisher capabilities · listing …cons Reads Open Graph and Twitter share tags and lists the common ones that are missing Follows the redirect chain with each status code and shows the final address and headers Checks one product page's title, description, h1, canonical link and Product structured data (price, GTIN, availability) Ch… Show in context → 3 more matching sources Publisher keywords · listing SEO audit Open Graph robots.txt 301 redirect broken link JSON-LD meta tag canonical attack surface Show in context → Publisher description …SEO and AI Crawler Audit checks public web pages and reports what they publish right now: SEO tags, redirects, AI crawler rules, AI citation signals, landing page conversion and, for a site you own, what leaks publicly. People also call it Site Check. Show in context → Publisher full description …SEO and AI Crawler Audit checks public web pages and reports what they publish right now: SEO tags, redirects, AI crawler rules, AI citation signals, landing page conversion and, for a site you own, what leaks publicly. People also call it Site Check. The exposure check works only on a domain you pr… Show in context →	Developer ToolsVersion 1.5.0	View details →
URLMe.linkXZONDTECHCreate short and branded links, manage link performance, and draft, preview, and publish project showcase pages from ChatGPT and Codex. Publisher capabilities · listing …se connected custom domains Choose custom aliases Schedule link expiration List recent links Review redirect analytics Label links privately Pause and resume links Permanently expire links Check plan usage Identify the connected workspace Create private project showcase drafts Preview and edit showc… Show in context → 1 more matching sources Publisher full description …, add a private description, and schedule expiration. Review recent links with destination, status, redirect count, last activity, device mix, and referrer mix. Update private descriptions, pause or resume redirects, permanently expire links, identify the connected workspace, and check plan usage, l… Show in context →	Developer ToolsVersion 1.1.0	View details →
Zovo Website Status CheckerZovoCheck if a website is up right now, from the edge, with header grades and a CSV. Publisher keywords · listing …n website down checker check if site is up website status is it down or just me http status checker redirect checker security headers check site uptime check Show in context → 2 more matching sources Publisher full description …rk to each website you name and answers with a plain verdict: up, down, blocked, page not found, or redirects to ... For each address you get the redirect chain hop by hop with the status, location and time of each hop, the final HTTP status and what it means, the total response time in milliseconds… Show in context → Publisher translations · package …panne, bloqué, page introuvable ou redirige vers ... Pour chaque adresse, vous obtenez la chaîne de redirections saut par saut avec le statut, la destination et le temps, le code HTTP final et sa signification, le temps de réponse total en millisecondes, l'usage de HTTPS, le titre de la page, le typ… Show in context →	Developer ToolsVersion 1.0.0	View details →
AfterwardEntropy Logic Publisher full description …erward observed and a suggested next step. What it checks: availability and status codes, HTTPS and redirects, titles and meta descriptions, canonical tags, viewport and Open Graph tags, robots.txt and sitemaps, broken links, image alt text, form security, analytics tags, leftover starter content, a… Show in context →	Developer ToolsVersion 1.0.0	View details →
AstraVerify Domain Trust CheckAstraVerify Publisher description …ot, OAI-SearchBot and PerplexityBot, whether the CDN blocks them at the edge, the sitemap, www/apex redirects, canonical tags, titles and descriptions, Organization and WebSite structured data, llms.txt, and whether the opening paragraphs define the brand. A fetch-as-crawler tool shows the exact res… Show in context →	Developer ToolsVersion 1.0.0	View details →
CodeAgent MobileCodeAgent Mobile Publisher full description CodeAgent Mobile lets you start, monitor, redirect and review long-running AI coding agents without leaving the conversation. Connect your CodeAgent account and ask for your sessions, send a task or a new instruction to an agent, answer the q… Show in context →	Developer ToolsVersion 1.0.0	View details →
DechoNetDechoNet Publisher full description …r lists what was not checked. - Whether a link from a text message or email shows phishing signals: redirects and shorteners are followed to the real destination, which is compared with the brand it imitates. - What should stay true about your domain (HTTPS works, a header is present, DMARC policy,… Show in context →	Developer ToolsVersion 1.0.0	View details →
DomaineeCommon Ninja Publisher description …ll: SSL checks, DNS and TXT record lookups, WHOIS, CNAME resolution, HTTP headers, DNS propagation, redirects, SPF/DKIM/DMARC, domain age and availability, subdomain finding, reverse IP, and website status. Show in context →	Developer ToolsVersion 1.0.0	View details →
SiteTriageSeyithan Alkan Publisher description …, the exact TLS certificate the server is presenting right now (including TLS 1.3), HTTP status and redirect chains, email authentication (SPF, DKIM, DMARC), and domain registration and expiry. It then returns the most likely root cause, ranked, with concrete fix steps — instead of guesses. Ideal fo… Show in context →	Developer ToolsVersion 1.0.0	View details →
TestiflyTestifly LTD Publisher description …and UI validation directly from a URL. Run browser-based tests to verify user flows, page behavior, redirects, availability, performance, accessibility, and overall site health without any setup. Whether you're testing a production site, staging environment, preview deployment, or local environment,… Show in context →	Developer ToolsVersion 2.0.0	View details →