Developer Tools Codex plugins

Package name

app-6a74083e251481919a1423a9fad8ddf4

Publisher subtitle

Map API changes and impacts

Publisher description

Extract explicit API changes, classify breaking changes, and map evidence-based impacts across consumers, tests, and documentation. Uses only the facts supplied by the user and does not access external systems.

Package name

app-69ce0ee1b7a88191a223ce0ada4ec5bf

Publisher subtitle

Create APIs without coding

Publisher description

3Min API lets you create REST APIs without writing backend code. Define a JSON schema, and get full CRUD endpoints with automatic webhook delivery, sandbox/production separation, real-time logs, and usage…

Package name

app-6a5f56a5b23c81919279a0e756e46243

Publisher subtitle

Check API documentation

Publisher description

Extract API contract details, check whether documentation covers the stated API contract, and compare API contract versions. Results are structured, evidence-based, and limited to explicitly provided informat…

Package name

app-6aa6d30bc5d88191a148b89fa75dd324

Publisher full description

…transparent background in eight camera views and any paint color. Signed image URLs load without an API key in the browser. Decode VINs, fetch catalog make logos, or create textured 3D models in GLB, USDZ and FBX formats.

Package name

app-698f3015287081919ff958565ad957f0

Package name

app-6a4d168031448191abcd6540497efb7b

Publisher

Code Happy, LLC

Package name

app-6a71bcb8fcd4819189b81bf08f14b2a5

Publisher description

Search1API brings multi-engine search to AI agents, with Google, Bing, DuckDuckGo, Yahoo, and specialized sources including GitHub, Reddit, X, arXiv, Wikipedia, YouTube, WeChat, and Bilibili. Choose sources…

Package name

app-6a33ce728e488191a82df247ab605e91

Publisher description

Skills for the Sugra API: find the right endpoint, call it with the right parameters over HTTPS or MCP, and cite the source and date of every figure.

Publisher full description

Sugra API brings data from primary sources into ChatGPT and Codex: economic indicators, central banks, market data, company filings, news, weather and climate, and more. The plugin connects the hosted Sugra…

Publisher description

Create, deploy, configure custom domains, connect services, inspect logs, and debug FastAPI apps on FastAPI Cloud.

Publisher full description

Provides skills for creating and deploying FastAPI apps, configuring custom domains, connecting third-party resources, debugging failed deploys, inspecting app logs, and managing environment variables.

Plugin name

FastAPI Cloud

Package name

fastapicloud

Publisher keywords · listing

fastapi fastapicloud fastapi-cloud deployment custom-domains integrations python

Publisher

FastAPI Labs

Publisher full description

AgentiSend is a transactional email API for applications and AI agents. Send receipts, password resets, sign-in codes and alerts from your own verified domain, with a message log, a preflight that runs every check a real send runs without sendi…

Package name

app-6aad8b5cad4c8191b02f399b0cdf2575

Publisher subtitle

Transactional email API

Publisher capabilities · listing

…othing sent Check how many emails this key may still send and when the limit resets Ask a person to approve a send before it goes out Find out why an email was not sent, and what fixes it Explain a bounce or complaint with the remediation as callable steps Read a message and its delivery timeline Ad…

Publisher keywords · listing

MCP server MCP connector transactional email API transactional email AI agents email API Claude Cursor sending domain email deliverability email for AI agents ChatGPT send email

Publisher subtitle

Discover and run APIs

Publisher description

Use ApyHub to find and call production APIs for tasks that need external processing. Search the catalog by capability, then call the endpoint that fits. Covers file conversion (Word, PDF, Excel, images), document generation, OCR and text e…

Publisher subtitle

Discover and run APIs

Publisher description

Use ApyHub to find and call production APIs for tasks that need external processing. Search the catalog by capability, then call the endpoint that fits. Covers file conversion (Word, PDF, Excel, images), document generation, OCR and text e…

Publisher description

Access the authoritative EzzyBills developer specification, REST API contracts, authentication models, and integration guidance for building EzzyBills applications such as approval dashboards, email response workflows, and purchase order tools.

Package name

app-6a993f624fa881918adffcedd5d5d6a0

Publisher subtitle

Manage schemas and APIs

Publisher description

Inspect projects, database schemas, API contracts and usage in MCPBackend. Create projects and tables, configure authentication and row-level security, create server-side API keys and webhooks, and manage team access. Security changes c…

Publisher description

Mobile App Builder: an expert AI app builder that takes any app idea to the App Store and Google Play. App ideas and validation, specs and PRDs, MVP features, user flows, screen designs and mockups, design s… …, databases, app logic, user accounts, monetization, payments, push notifications, integrations and APIs, AI features, marketplace, booking, social, ecommerce, food ordering, business, directory, event and course app blueprints, no-code build guides, React Native, Flutter, SwiftUI and Kotlin code, d…

Plugin name

Mobile App Builder

Package name

mobileappbuilder

Publisher subtitle

Build and publish mobile apps

Publisher keywords · listing

mobile app builder app builder no-code app app maker ios app android app app design app development app store mvp

Publisher full description

Plan, design, build, and launch mobile apps for iOS and Android. Turn ideas into specs, MVP features, user flows, screens, databases, app logic, accounts, payments, notifications, integrations, AI features, and monetization plans. Get no-c…

Publisher subtitle

Read API integration docs

Publisher description

Read published nowyourlink developer documentation in ChatGPT. Understand public API authentication, pagination, errors, request limits, versioning and privacy boundaries while building an integration. This documentation connection does not retrieve advertisements, access accounts…

Publisher subtitle

API Engineering for Agents

Publisher description

Equip Codex with specialized Postman skills for the complete API lifecycle. Discover, design, test, document, mock, monitor, and improve APIs through agent-friendly, filesystem-first workflows

Plugin name

Product & App Architect

Package name

product-app-architect

Publisher subtitle

Plan products and app systems

Publisher keywords · listing

product-architecture mvp product-discovery app-design prd ux-flows systems-design product-strategy

Publisher full description

Turn early product ideas, existing apps, features, screenshots and verified project context into focused product decisions and build-ready plans. Product & App Architect frames the user problem, separates evidence from assumptions, aud…

Publisher subtitle

Rubikpara ürün ve API rehberi

Publisher description

Rubikpara’nın ödeme çözümlerini keşfedin; ürünler, API entegrasyonları, teknik dokümantasyon ve hata kodları hakkında ihtiyaç duyduğunuz resmi bilgilere yapay zekâ desteğiyle hızlı ve kolayca ulaşın.

Publisher subtitle

Launch live API mocks

Publisher description

StubEngine helps companies speed up API delivery by turning plain-English requirements into live API mocks. Users can generate valid mock APIs and manage everything in a shared business workspace. Whether you need a single mocked endpoi…

Package name

app-6a674eeea0f08191a1dea7623eb958b3

Publisher subtitle

Design and publish APIs

Package name

web-app-qa-release-copilot

Publisher subtitle

Test web apps before release

Publisher capabilities · listing

…WCAG 2.2 evidence Investigate lab and real-user performance regressions and Core Web Vitals Review API/data integrity, authorization, dependency and privacy risks Plan safe deployments, rollback, canary checks and post-release verification Coordinate specialist QA review with real agents when suppo…

Publisher description

Evidence-driven web application testing, regression analysis, defect triage and production release-readiness workflows.

Publisher full description

Web App QA & Release Copilot helps teams understand what changed, verify critical user journeys, diagnose defects and flaky tests, review visual and responsive behavior, assess accessibility, performance…

Plugin name

App Builder

Package name

app-6aba497ee93c81919592399bfa4c4609

Publisher subtitle

Build apps with AI

Publisher capabilities · listing

Start your app from 5 quick questions Open your app brief in an app builder Write working web and mobile app code Plan screens, features and data Write onboarding, sign-up and paywall copy Check web pages for SE…

Publisher keywords · package

app builder ai app builder ai app builder no code mobile app builder web app builder iphone app builder android app builder no code app builder build an app with ai build a saas mvp builder mvp protot…

Publisher description

App Builder turns your app idea into something you can start building today. Answer 5 quick questions and it prepares a personalized link that opens an online app builder with your app ready to build:…

Publisher full description

App Builder helps you go from an app idea to a working app by chat. Answer 5 quick questions about your idea and it prepares a personalized link that opens an online app builder with your app ready to…

Publisher description

Xweather Weather API, Raster Maps, MapsGL, and Webhooks — build and run Weather API request URLs, generate static map images and tile URLs, work with the MapsGL JavaScript, Apple-platform, and Android SDKs, and set up push data delivery.

Publisher full description

Reusable Xweather skills for building Weather API requests, Raster Maps imagery and tiles, MapsGL integrations for the web and for Apple and Android platforms, and webhook receivers.

Plugin name

Vaisala Xweather API & Maps

Publisher subtitle

Xweather API and Maps tools

Publisher description

Guides ChatGPT or Codex to use a user-controlled OpenAI API gateway tool when explicitly requested, with clear billing boundaries and secure credential handling.

Package name

app-6aa0c7069ae08191b0b072967652e640

Publisher capabilities · listing

Discover voice API contracts Generate speech Transcribe audio Configure voice agent profiles

Publisher keywords · listing

ycloud developer-kit whatsapp whatsapp-business whatsapp-business-api api-integration webhooks templates contacts openapi

Publisher description

Build WhatsApp Business API integrations with YCloud: messaging, templates, media, contacts, Flows, and webhooks, with code and local tests for your app.

Publisher full description

Build WhatsApp Business API integrations in your existing app with YCloud. Turn requirements such as order notifications, appointment reminders, customer support, and lead capture into an integration plan, server-side code,…

Publisher capabilities · listing

Interactive Code Generation API Integration

Plugin name

API Status Check

Package name

apistatuscheck

Plugin name

Build MCP Apps & Agents

Package name

mcp-app-builder

Publisher subtitle

Build MCP Apps from ideas

Publisher capabilities · listing

Build MCP servers from ideas Create interactive MCP Apps UI Design typed tools and resources Review security and permissions Debug existing MCP projects Inspect UI design quality Test MCP protocol behavior Plan multi-agent implementation Prepare MCP re…

Publisher keywords · listing

mcp mcp-apps model-context-protocol chatgpt-apps tools developer-tools agent-workflows

Publisher description

Design, build, test and improve MCP servers and interactive MCP Apps from ideas or existing code, with host-aware UI, secure tool contracts and evidence-based engineering workflows.

Plugin name

Interactive xAPI Designer

Package name

interactive-xapi-designer

Publisher subtitle

Build SLS activities with xAPI

Publisher capabilities · listing

HTML5 activity authoring SLS xAPI integration Learning analytics reports

Publisher keywords · listing

education interactive SLS xAPI learning-analytics metacognition

Publisher description

Create, instrument and package SLS HTML5 activities with verified xAPI reporting.

Plugin name

Preset API Skills

Package name

preset-api-skills

Publisher subtitle

Preset workflows via REST API

Publisher capabilities · listing

Authenticate with the Preset Management API Discover Preset teams and workspaces Administer team members, invites, and roles Inspect dashboards, charts, and datasets Run guarded SQL Lab queries Configure embedded dashboards and guest tokens

Publisher keywords · listing

preset superset api admin dashboards datasets sqllab import-export embedding guest-tokens rls security

Publisher full description

Preset API Skills teaches coding agents to work with Preset and Apache Superset through their public REST APIs: the Preset Management API for teams, workspaces, memberships, invites, roles, and audit logs, a…

Plugin name

Ship24 Tracking API

Publisher description

Ship24 shipment tracking for AI coding agents: skills to integrate the Ship24 Tracking API, build webhook receivers, look up courier codes, map tracking statuses and troubleshoot errors.

Plugin name

Shopify App Builder

Package name

shopify-app-builder

Publisher subtitle

Develop Shopify Apps

Publisher keywords · listing

shopify shopify-app-development agent-skills claude-code codex cursor opencode

Publisher name · package

Shopify App Builder Contributors

Publisher description

Open-source Shopify app development skills for Claude Code, Codex, Cursor, OpenCode, Command Code, and compatible AI coding agents.

Publisher full description

SignatureAPI is an e-signature API for developers: send documents for signature, embed signing in your app, and track progress with webhooks. Four skills design the signing flow, build and test the integration, diagnose one that misbehaves, and answer questions from the current docs. Test mode sends no…

Plugin name

SignatureAPI

Package name

signatureapi

Publisher keywords · listing

e-signature esignature electronic-signature digital-signature document-signing signature-api webhooks mcp signatureapi

Plugin name

SportsAPIs.dev

Package name

sportsapis-dev

Publisher subtitle

Find sports data & odds APIs

Publisher capabilities · listing

Find sports odds and data APIs Compare API providers Read provider reviews

Publisher keywords · listing

sports odds api sports data api sportsbook api live odds api esports odds api player props api developer tools

Publisher description

Find, compare and read reviews of sports odds APIs and sports data APIs from the SportsAPIs.dev directory.

Publisher full description

Tessryx builds and hosts websites and small web apps from ChatGPT. Describe what you need, ChatGPT builds it with Tessryx, and it stays live at your own yourname.tessryx.app address. Ask for a website for your small business, an RSVP page for your… …ach one gets its own address you can share. For developers, the same building blocks are open: JSON APIs and POST routes your other apps can call, scheduled jobs, connections to your own services with keys kept as secrets, and AI agents. An agent is a workflow step that calls a model with your own k…

Package name

app-6a91e4895594819184be7d56ec39bd54

Publisher subtitle

Build and host live web apps

Publisher description

Build and host small web apps from ChatGPT: pages, forms, sign-in, data and scheduled updates, live at your own tessryx.app address and editable afterwards without code.