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Developer Tools Codex plugins

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Developer Tools plugins 19

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LLM & Agent Builder CopilotKrishna SathvikDesign reliable LLM, tool, MCP, and agent workflows.

Publisher capabilities · listing

Choose the simplest architecture from deterministic code through multi-agent systems Design LLM applications, tool-using workflows, autonomous agents, and multi-agent systems Define safe tool schemas, permissions, retries, idempotency, errors, and approval requirements Design manager,… …model calls, tools, handoffs, approvals, retries, and outcomes Use current official docs for model APIs, Agents SDK, MCP, tools, guardrails, and platform behavior

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Publisher subtitle

Design reliable AI agents

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Publisher description

Design reliable LLM, tool, MCP, and agent workflows.

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Publisher full description

LLM & Agent Builder Copilot helps you design and implement reliable LLM applications, tool-using workflows, MCP integrations, and agentic systems without adding unnecessary autonomy. It can choose between deterministic software, a single…

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Developer ToolsVersion 0.1.0
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Software ArchitectSyed Fasih Haider Raza RizviSoftware Architect: an expert AI principal software architect. Designs any system end to end: requirements, architecture styles, microser...

Publisher capabilities · listing

Designs complete software systems with blueprints, components, data flow, APIs, scaling plans and roadmaps Chooses the right architecture: modular monolith, microservices, serverless, event-driven or hexagonal Designs cloud architectures on AWS, Azure and Google Cloud with…

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Publisher keywords · listing

software architect software architecture system design microservices cloud architecture architecture diagram c4 model uml api design solution architect

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Publisher description

Software Architect: an expert AI principal software architect. Designs any system end to end: requirements, architecture styles, microservices, domain-driven design, event-driven systems, APIs, data and databases, AWS, Azure and Google Cloud, scalability, reliability, secure-by-design, DevOps, observability, SaaS, frontend and mobile, and AI/LLM apps. Creates C4, UML and cloud diagrams…

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Design software systems from requirements through architecture and implementation planning. Get help with microservices, APIs, databases, event-driven systems, cloud architecture across AWS, Azure, and Google Cloud, scalability, reliability, security, DevOps, observability, SaaS, frontend, mobile, and AI applications. C…

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Publisher subtitle

Design software architecture

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Developer ToolsVersion 1.0.0
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Game StudioOpenAIDesign, prototype, and ship browser games with guided 2D and 3D workflows, asset pipelines, and playtesting support.

Publisher subtitle

Design, prototype, and ship browser games

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Publisher keywords · package

games phaser threejs react-three-fiber gltf rapier webgl sprites playtest

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Publisher description

Design, prototype, and ship browser games with guided 2D and 3D workflows, asset pipelines, and playtesting support.

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Developer ToolsVersion 0.1.2
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Mobile App BuilderSyed Fasih Haider Raza RizviMobile App Builder: an expert AI app builder that takes any app idea to the App Store and Google Play. App ideas and validation, specs an...

Publisher capabilities · listing

…, and launch steps Validate app ideas with competitor gaps, risks, and quick tests before you build Design app screens, user flows, onboarding, and design systems with phone mockups Plan databases, logic, logins, payments, notifications, APIs, and AI features Get no-code build steps or React Native, Flutter, SwiftUI, and Kotlin code Publish to the App Store and Google Play with listings, ASO, privacy pages, and fixes Launch and grow a…

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Publisher description

…p Store and Google Play. App ideas and validation, specs and PRDs, MVP features, user flows, screen designs and mockups, design systems, onboarding, 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…

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Publisher keywords · listing

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

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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,…

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Developer ToolsVersion 1.0.1
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Product & App ArchitectKrishna SathvikTurn product ideas and existing apps into focused product plans, UX flows, architecture decisions, and implementation-ready build plans.

Publisher capabilities · listing

…highest-value improvements Write concise PRDs, feature specs, user stories, and acceptance criteria Design UX flows with loading, empty, error, permission, and recovery states Recommend app architecture from real product and nonfunctional requirements Define data, API, auth, integration, background-job, and system boundaries Compare architecture trade-offs without defaulting to unnecessary complexity Create phased delivery plans and implementation-ready enginee…

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…nto focused product decisions and buildable plans. It can define an MVP, audit an existing product, design user flows, write concise PRDs and feature specs, recommend app architecture, surface security and accessibility requirements, and create phased engineering handoffs. It separates evidence from assumptions, avoids unnecessary scope and infrastructure, and researches current platform rules, APIs, competitors, or standards when those details materially affect the recommendation.

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Publisher keywords · listing

product app architecture prd ux mvp software design

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Developer ToolsVersion 0.1.0
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Software & AI CopilotKrishna SathvikRepository-first coding help for software, data, and AI projects.

Publisher capabilities · listing

…y, concurrency, and maintainability Refactor code without unnecessary rewrites or unrelated cleanup Design unit, integration, contract, regression, and targeted end-to-end tests Plan safer API, schema, dependency, framework, and runtime migrations Improve SQL, Spark, pipeline, ML, and LLM integration code Turn notebooks and experiments into testable production-oriented modules Use curre…

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…, data, and AI projects. It works repository-first, follows existing project conventions, preserves APIs and data contracts unless a change is intentional, and favors the smallest correct change. It can review code for correctness and security, plan focused tests, support safer migrations and upgrad…

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Developer ToolsVersion 0.1.0
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Vibe CoderSyed Fasih Haider Raza RizviVibe Coder: an expert AI coding partner that turns ideas into working software. Plans projects (build plans, PRDs, tech stacks, MVP scope...

Publisher capabilities · listing

…nding pages, mobile apps, scripts, bots and Chrome extensions Writes PRDs, specs, database schemas, API designs and system architecture for any project Fixes bugs and errors, and rescues projects that AI coding tools have broken Reviews, refactors, tests and safety-checks code like a senior engineer Wri…

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2 more matching sources

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…e ideas into clear build plans and working code. Create PRDs, choose tech stacks, define MVP scope, design architecture, databases, APIs, and UIs, and build full-stack apps, SaaS products, mobile apps, scripts, bots, extensions, and landing pages. Get help adding authentication, payments, and AI features, writing prompts for codin…

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Publisher description

…rking software. Plans projects (build plans, PRDs, tech stacks, MVP scope, architecture, databases, APIs and task boards), builds full-stack apps and SaaS, UIs, landing pages, mobile apps, scripts, bots and extensions, adds login, payments and AI features, writes prompts and rules files for Cursor,…

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Developer ToolsVersion 1.2.0
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Web App QA & Release CopilotKrishna SathvikWeb app QA, regression, release readiness, and launch validation workflows.

Publisher capabilities · listing

…kflows Triage bugs with reproduction steps, evidence, severity, likely layer, and next verification Design resilient Playwright tests around user-visible behavior, locators, traces, and browser projects Review responsive layouts, touch behavior, supported browsers, and visual-regression evidence Aud… …aScript, image, font, and field-performance evidence Review auth, authorization, sessions, uploads, APIs, secrets, privacy, and deployment-security risks Produce Ready, Ready with known limitations, or Not ready verdicts tied to explicit evidence and blockers

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…ap critical user journeys, review screenshots, test output, traces, logs, and pull-request context, design focused Playwright coverage, assess cross-browser and responsive behavior, review accessibility against current WCAG guidance, analyze Lighthouse and Core Web Vitals evidence, check security an…

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Developer ToolsVersion 0.1.0
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AgentiSendWarmySender

Publisher description

AgentiSend is a transactional email API: send through verified domains with a message log, a free preflight that runs every gate a real send runs, and refusals that name the fix. Built so an agent can send on your behalf without ever exceeding a budget a person set. Unsolicited mail is refused by design; there is no tool for it.

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Publisher subtitle

Transactional email API

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Developer ToolsVersion 1.0.0
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PostmanPostman

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

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Publisher subtitle

API Engineering for Agents

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Developer ToolsVersion 0.2.1
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FLOWSTACK UISwifty LLCExact-version workflows for building, composing, reviewing, and maintaining FLOWSTACK UI.

Publisher keywords · listing

flowstack brick-ui atom-ui design-system skills

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Publisher full description

…d ownership boundaries, and reports genuine component or product gaps instead of silently inventing APIs.

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Developer ToolsVersion 0.1.2
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Poka-Yokerainmanjam

Publisher description

…istake-proof your code, your pipeline, and your agents. Audits code for mistakes that are possible, designs APIs where misuse cannot be expressed, installs guardrails, and turns incidents into devices that prevent recurrence.

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Publisher keywords · listing

code-review defensive design defensive-design error proof error-prevention fail safe foolproof footgun guardrails hardening idiot proof invalid states unrepresentable lean mistake proof mistake-proofing poka-yoke poke yoke…

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Developer ToolsVersion 0.2.0
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BotpressBotpress Inc.

Publisher description

…an all-in-one platform for building AI agents powered by the latest LLMs. Use this application to rapidly prototype agents that can do FAQ, sales, support and so much more! How it works: 1. Tag @Botpress in your chat and ask ChatGPT to create an agent with Botpress. 2. Iterate on design, business logic, information sources and more through natural language! 3. Once deployed, with the click of a button, you can open your agent in Botpress to access a comprehensive visual agent…

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Developer ToolsVersion 1.0.0
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CloudinaryCloudinary

Publisher full description

…oading an example or describing it. Perfect For - Developers who want to experiment with Cloudinary API commands in natural language. - Marketers & designers managing campaign visuals and brand assets. - Teams automating content workflows with Codex or building multi-agent setups. Turn Codex into a powerful media management assistant with the Clo…

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Developer ToolsVersion 1.0.0
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Context.devContext.Dev

Publisher description

…xtract schema-shaped JSON, parse documents, retrieve company and brand intelligence, inspect visual design systems, run asynchronous scraping batches across thousands of URLs, and monitor websites for meaningful changes over time. Some scraping tools can perform explicitly requested browser actions to reveal content. Context does not…

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Developer ToolsVersion 2.0.0
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GophersMurat Mirgün Ercan

Publisher full description

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.

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Developer ToolsVersion 0.1.0
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microfnDigital Vibes

Publisher description

…n is a sandboxed cloud environment for building, deploying, and running tiny JavaScript functions - designed to be AI-friendly. Give ChatGPT its own workspace to write functions, deploy them, manage their code and secrets, and run the functions you've already built. With microfn, ChatGPT can: - Writ… …ns in an isolated sandbox, so ChatGPT can safely create and compose its own tools - fetch a weather API, build a key-value store, post to Slack, send a Telegram message, and much more.

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Developer ToolsVersion 1.0.0
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Modern Web GuidanceGoogle Chrome

Publisher full description

Modern Web Guidance is an agent skill and CLI tool designed to help AI coding agents build web applications using modern, secure, and high-performance APIs rather than outdated workarounds. Supported by the Google Chrome team, it injects expert-curated web platform best practices directly into an agent's context window to prevent the generation of b…

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Developer ToolsVersion 0.0.188
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OpscotchOpscotch

Publisher description

…s to understand, author, validate, and work with Opscotch applications and workflows. The server is designed for developers using AI coding assistants, and automation engineers who want to build or maintain Opscotch solutions using natural language. An AI connected to the server can perform tasks such as: - answer questions about the Opscotch platform - explain APIs, configuration, and runtime behaviour - author workflows and bootstrap configurations - validate workflow structure and configuration - assist with packaging, deployment, and licensing - provide…

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Developer ToolsVersion 1.0.0
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