取得日ごとに ChatGPT の公開プラグインディレクトリの表示順を確認できます。「Popular」は公式の特集です。インストール数や利用数は公開されていません。
最後に観測された
AYOBAMI JOHN HAASTRUP
OpsTruth inspects public GitHub repositories, reads current public CI evidence, probes user-supplied HTTPS health endpoints, binds observations into portable signed Evidence Graphs, compares state snapshots, independently verifies execution receipts, and signs sealed DoneState v2 verification handoffs without changing target projects.
Anima Felix
agentmarkup generates the machine-readable layer of a website at build time: 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: Vite, Astro, Next or Nuxt, plus a framework-agnostic CLI for any other directory of built HTML, and core helpers for custom pipelines and dynamic SSR routes. Inspecting your repo is read-only. Before installing a package, writing config, running a build, or making an outbound request to a deployed site, it stops and presents a single plan naming the package, every file that would change, and the exact commands. Validation is deterministic: a missing required field is an error, a missing recommended field is a warning. There is no score, grade or percentage. Existing curated llms.txt, robots.txt, _headers and JSON-LD are preserved unless you explicitly opt into replacement. Open source and MIT licensed.
Orwa Mahmoud
Plan and work coding punch lists with persistent progress, parked decisions, item receipts, and explicit continuation notes. This skills-only package uses the tools available in the current session. It does not include lifecycle hooks, automatic clock-out enforcement, background recovery, or automatic token accounting. Use a persistent project folder for coding work. Without project file access, prepare a plan and downloadable handoff in the conversation. The full plugin with lifecycle hooks is available separately through the repository marketplace for local Codex users who choose to install it. That full local version provides automatic clock-out enforcement, background recovery, and per-item token usage and time where supported by the host.
Fingerprint
The Fingerprint MCP Server connects ChatGPT directly to Fingerprint's device intelligence platform, enabling fraud analysts, developers, and security teams to investigate suspicious activity and understand traffic patterns more quickly. Fingerprint captures device intelligence signals, including bot detection, VPN usage, browser tampering, and visitor behavior, on your highest-risk pages and actions like login, checkout, and account creation. With this connector, you can query that data conversationally, no dashboards or manual correlation required Try prompts like: ChatGPT queries your Fingerprint workspace and returns insights in seconds. Developers can also use it to build and integrate Fingerprint into their applications, getting guidance on setup, configuration, and best practices without leaving the conversation. Connect to your Fingerprint account to get started. New to Fingerprint? Sign up for free at fingerprint.com.
Durable memory for agents
Email and WhatsApp for agents
Prepare software to ship
Miguel Herrero Burgos
Starts a new instrumented Codex CLI session and leaves a local, hash-only receipt of command events and checked repository states. Later, AgentProof validates the receipt and compares its recorded final file commitments with the current repository. The child runs non-interactively with Codex approvals disabled and retains the selected read-only or workspace-write sandbox. It does not capture the current Codex conversation or establish completeness, truth, authorship, work quality, compliance, payment authorization or settlement, and it uses no HREVN service or credential.
Noodle Seed
Build production MCP servers and apps with Noodle Seed: author one TypeScript server.ts with the noodle CLI, validate and test locally, then deploy to a governed hosted MCP endpoint that works in ChatGPT, Claude, Codex, Cursor, Gemini, and every MCP client.
Full Stack Dev
Route Codex tasks by cost
MATTREK TECHNOLOGY CO., LTD.
juudd puts an AI-written project online without a second account to sign up for. Ask it to deploy, and you get a live site on your own subdomain with a Postgres database of its own — no build pipeline to configure, no dashboard to learn. Bring a project you already have: juudd accepts the files, serves them, and hands back a URL you can share. Custom domains, permanent versions with one-step rollback, and a plain record of every action taken on your account are included. Built for people who can direct an AI to write a working site but have never deployed one.
Build, debug, and review code
Citrus Payment Solutions
Search PayU's official documentation, browse the payment integration catalog by platform and language, and fetch production-ready code snippets for Web, iOS, Android, React Native, Flutter, Cordova, and API integrations. Supports 9 programming languages with ready-to-use examples for UPI, cards, net banking, wallets, EMI, and tokenization.
Ship disciplined software
Build throwaway prototypes
App builder for iPhone and web
Stig-Ørjan Smelror
Atlas Scout gives Codex local structural-index evidence for definitions, exact source ranges, references, static call paths, architecture, and bounded edit impact. Source code stays on the workstation; the separately installed runtime creates a disposable SQLite index in the selected workspace.
Murat Mirgün Ercan
Get focused guidance for writing, reviewing, testing, and improving Go code. Use 26 skills covering APIs, concurrency, databases, error handling, observability, performance, documentation, and idiomatic design.
Add WebMCP tools to your site
honeycomb.io
Honeycomb helps users investigate observability data, inspect traces, AI conversations, and anomaly signals, run queries and BubbleUp analyses, manage alerts and dashboards, and follow instrumentation migration guidance through ChatGPT.
Fetchupstream
A collection of personal reusable skills and workflows for ChatGPT and Agent Skills compatible CLI agents.
Build apps from ideas
Hugging Face
Developer tools for working with the Hugging Face Hub. Search model, dataset, and Space repositories; inspect repository metadata, cards, and files; browse research papers; and discover Spaces for a task. Connected accounts can create repositories, invoke supported Spaces, inspect and manage Jobs, and work with hosted sandboxes. Private content and account actions require Hugging Face sign-in and appropriate permissions. Remote compute may require plan access and incur charges.
