MARKET RESEARCH

Developer Tools Codex plugins

Codex Plugin Stats: discover plugins, explore their skills and track catalog growth and observed changes.

Explore 5,693 plugins across 14 categories.

Developer Tools plugins 5

1–5 of 5

All query words must match. Use quotes for an exact phrase. Matches include publisher text, keywords and attributed research.

Discover Codex plugins by task and category
Plugin / developerCategoryFollow
AstraVerify Domain Trust CheckAstraVerify

Publisher description

AstraVerify checks whether a domain is trustworthy in the two places that matter today: the inbox and the AI answer. Ask about any domain and it returns two scores out of 100. Email Security covers MX, SPF, DKIM and DMARC, including… …he 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 response a named crawler receives, and verify_fix re-checks one area after you change something. Scores are computed by the same rules as astraverify.com, so what the assistant says matches the report page it links to. The server reads public DNS and public pages only, never logs in, never writes to your domain, and needs no account: results are cached and shared,…

Show in context →
2 more matching sources

Plugin name

AstraVerify Domain Trust Check

Show in context →

Publisher subtitle

Email and AI discovery check

Show in context →
Developer ToolsVersion 1.0.0
View details →
Agent ReadyMark Lavercombe

Publisher description

Agent Ready checks how readable any website is to AI agents, assistants, and crawlers. Give it a URL and it scans the site against the Vercel Agent Readability Spec, the llms.txt standard, and emerging agent protocols (MCP server cards, A2A agent cards, agents.…

Show in context →
1 more matching sources

Publisher subtitle

AI agent-readiness scanner

Show in context →
Developer ToolsVersion 1.0.0
View details →
CodeB12

Publisher full description

…ent, a whole corrected block — in whatever language or framework you name. It writes the parts most assistants skip. No "rest of the code goes here," every import in place, and a plain note about what the code still needs before it runs, whether that's an install command, a key you have to supply, or the backend a contact form won't work without. Paste a snippet in for review or… …edits. And when you'd rather have the finished thing than the source, it can generate a web app or website on B12.

Show in context →
1 more matching sources

Publisher description

…plete, runnable blocks you can paste, with nothing left out. Or skip the code and have a web app or website built on B12.

Show in context →
Developer ToolsVersion 1.0.0
View details →
HTML/CSS to Image APICode Happy, LLC

Publisher description

The HTML/CSS to Image MCP server lets AI assistants create production-ready images, website screenshots, and PDFs through natural-language instructions. Use it to: - Render HTML and CSS into PNG, JPG, WebP, or PDF - Capture screenshots of public URLs - Generate images from reusable t…

Show in context →
Developer ToolsVersion 2.0.1
View details →
TessryxTessryx LLC

Publisher description

…gent somewhere to build. From chat, it creates the data, logic, pages and scheduled jobs for a real website, API or internal tool, and Tessryx hosts them at a public URL on the user's own domain. No code is generated for the user to deploy and nothing needs to be run locally. The main workflows the tools support: - Author a JSON Schema, then datafiles validated against it. The same schema… …efine parameterized HTTP calls to external systems, with credentials held as write-only secrets the assistant can reference but never read. - Schedule workflows on a cron or interval so data recomputes on its own. - Claim and verify a custom domain and serve any of the above from it. Authentication…

Show in context →
Developer ToolsVersion 1.0.0
View details →