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Developer Tools Codex plugins

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AgentMart Site CheckCiphyr Tech OÜChecks a website's public setup from the outside (HTTPS and security headers, certificate dates, SPF and DMARC, privacy, terms and contac... Publisher capabilities · listing Check HTTPS, headers and certificate dates Check SPF and DMARC records Find privacy, terms and contact pages Check llms.txt, robots.txt and MCP Show an earlier result by its check_id Show in context → 3 more matching sources Publisher keywords · listing website-check security-headers https spf dmarc llms-txt mcp Show in context → Publisher description Checks a website's public setup from the outside (HTTPS and security headers, certificate dates, SPF and DMARC, privacy, terms and contact pages, llms.txt, robots.txt and MCP) through a remote MCP server that changes nothing on the sites it checks, with no sign-in, and… Show in context → Publisher full description …agent sees it from the outside. Give it a domain such as example.com. It checks HTTPS and security headers, certificate dates, email sender records (SPF and DMARC), whether privacy, terms and contact pages can be found, and files for AI agents (llms.txt, robots.txt and MCP). Each item comes back as… Show in context →	Developer ToolsVersion 1.0.1	View details →
DechoNetDechoNetSecurity checks for domains, links and IP addresses from public data: DNS, TLS certificates, HTTP security headers, email authentication,... Publisher capabilities · listing …tside verification of expectations DNS and email authentication TLS certificate check HTTP security headers Domain change history Show in context → 2 more matching sources Publisher description …y checks for domains, links and IP addresses from public data: DNS, TLS certificates, HTTP security headers, email authentication, registration data, phishing links and exposure. Show in context → Publisher full description …score and grade for a domain, with the fixes that matter most (DNS, TLS certificate, HTTP security headers, email authentication, registration data, network) — passive, public lookups only. - Whether a page is fine to log in, pay, submit a form or download on: phishing signals, where card fields ar… 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 …s 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) Checks a domain for llms.txt, agents.md, the Shopify UCP file, a sitema… Show in context → 1 more matching sources Publisher full description …Open Graph and Twitter tags and which are missing; and the 301 redirect chain with status codes and headers. Store and AI checks: one product page's SEO and Product structured data (price, GTIN, availability); a domain's llms.txt, agents.md, UCP file, sitemap and AI crawler rules; five AI citation s… Show in context →	Developer ToolsVersion 1.5.0	View details →
BugShield DiagnosticsBugShield LtdCheck public WordPress website availability, security headers, robots.txt, XML sitemaps and exact plugin versions against known vulnerabi... Publisher keywords · listing wordpress diagnostics security-headers robots sitemap Show in context → 2 more matching sources Publisher description Check public WordPress website availability, security headers, robots.txt, XML sitemaps and exact plugin versions against known vulnerability intelligence. Show in context → Publisher full description Run five focused public checks: current availability, HTTP security headers, robots.txt syntax, one XML sitemap, and known vulnerability matches for a plugin slug and exact version you supply. Results explain their limits. No BugShield or WordPress login is required.… Show in context →	Developer ToolsVersion 1.0.2	View details →
FiraQuantumSafeFira Software LtdCheck website TLS, HTTPS certificates, security headers and post-quantum key exchange; retrieve and compare scan reports. Publisher keywords · listing …site security scanner TLS checker SSL checker HTTPS certificate checker certificate expiry security headers post-quantum cryptography post-quantum TLS quantum-safe encryption PQC ML-KEM X25519MLKEM768 Show in context → 1 more matching sources Publisher description Check website TLS, HTTPS certificates, security headers and post-quantum key exchange; retrieve and compare scan reports. Show in context →	Developer ToolsVersion 1.0.1	View details →
Scan.nowTarga LimitedRun passive website-security scans and inspect suspicious links with Scan.now. Publisher keywords · listing security website phishing tls headers Show in context → 1 more matching sources Publisher full description …ecks and inspect suspicious links for phishing signals. Scan.now checks public pages, TLS, security headers, DNS and email posture, JavaScript libraries, redirects, lookalike domains, and other observable signals without sending exploit payloads. Show in context →	Developer ToolsVersion 0.1.4	View details →
Website Launch CheckMOHAMED IKRAM MOHAMED IZZATHScan public websites for launch-readiness issues in technical SEO, social preview metadata, selected security headers, robots.txt, sitema... Publisher keywords · listing website launch seo metadata security-headers Show in context → 2 more matching sources Publisher description …c websites for launch-readiness issues in technical SEO, social preview metadata, selected security headers, robots.txt, sitemap.xml, and basic technical setup. Show in context → Publisher full description …able launch-readiness signals across technical SEO, social preview metadata, selected HTTP security headers, robots.txt, sitemap.xml, and basic technical setup. It is read-only and does not log in or modify the target website. Results are diagnostic signals, not a penetration test, accessibility cer… Show in context →	Developer ToolsVersion 1.0.1	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 …ck 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 → 1 more matching sources Publisher full description …hether HTTPS was used, the page title, the content type and the response size, the six key security headers present or missing with an A-F grade, and whether robots.txt and a sitemap exist. Up to 10 domains or http(s) addresses in one call, and a CSV download with all columns so you can keep or shar… Show in context →	Developer ToolsVersion 1.0.0	View details →
AfterwardEntropy Logic Publisher full description …links, image alt text, form security, analytics tags, leftover starter content, and common security headers such as HSTS and Content-Security-Policy. How it works: Afterward makes read-only requests to public pages, like a browser would. It does not run JavaScript, sign in, or submit forms, and it n… Show in context →	Developer ToolsVersion 1.0.0	View details →
AgentMarkupAnima Felix Publisher description …time: generate llms.txt, JSON-LD, markdown mirrors, AI-crawler robots.txt rules and Content-Signal headers, then validate the built output. Picks the right @agentmarkup adapter for whichever layer owns your final HTML (Vite, Astro, Next, Nuxt, or any static build via the CLI) and asks before changi… Show in context → 1 more matching sources Publisher full description …llms.txt, JSON-LD structured data, markdown mirrors, AI-crawler robots.txt rules and Content-Signal headers, then validates what the build actually produced. It works out which layer owns your final HTML and installs the matching adapter rather than guessing from what is already in package.json: Vit… Show in context →	Developer ToolsVersion 0.1.0	View details →
BirdBird Publisher full description …es. Some of it works before you even connect: grade any domain's live email authentication, analyze headers and DMARC reports, or search Bird's docs, no account needed. You sign in with Bird when you connect, so there is no API key to paste and no secret sitting in your config.toml. Codex gets only… Show in context →	Developer ToolsVersion 0.68.3	View details →
DomaineeCommon Ninja Publisher description …tools need no account at all: 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 →
Domain ScanCYBERACE Publisher description …ks a domain's email, HTTPS and DNS security, including SPF, DKIM, DMARC, TLS certificates, security headers, DNSSEC and blocklists. Get a security score, per-check findings and suggested fixes, with a temporary report link when available. No account or API key is required. Each scan stores results,… Show in context →	Developer ToolsVersion 1.0.0	View details →
ProdVerityJEAN PROSPER JUNIOR CASSEUS Publisher full description …pers and operators. It checks whether a public HTTPS web app is reachable, inspects common security headers, discovers an optional ProdVerity verification manifest, runs deterministic public health checks, and can compare a public build marker with an expected commit or release identifier. It does n… Show in context →	Developer ToolsVersion 1.0.1	View details →

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