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Developer Tools Codex plugins

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

Explore 5,337 plugins across 14 categories.

Developer Tools plugins 327

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OpenlayerOpenlayerOpenlayer helps teams inspect AI projects, data sources, traces, tests, evaluation results, and governance controls, and manage private w...

Publisher subtitle

Monitor and govern AI

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Publisher description

Openlayer helps teams inspect AI projects, data sources, traces, tests, evaluation results, and governance controls, and manage private workspace resources through ChatGPT.

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Developer ToolsVersion 1.0.0
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Outside AgentOutside AgentOutside Agent turns a plain-language brief into a hosted AI agent you can publish to SMS, voice, and web without leaving your coding agen...

Publisher subtitle

Build & publish AI agents

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Publisher description

Outside Agent turns a plain-language brief into a hosted AI agent you can publish to SMS, voice, and web without leaving your coding agent. Describe what the agent should do and it composes the full configuration, grounds it…

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Developer ToolsVersion 1.0.0
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Parallel SearchParallel Web SystemsParallel Search provides drop-in web search and content extraction capabilities. The tools invoke the Search API and Extract API endpoint...

Publisher subtitle

Web search for AI

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Developer ToolsVersion 1.0.0
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PineconePineconePinecone vector database integration for Codex. Streamline your Pinecone development with reusable skills for managing vector indexes, qu...

Publisher subtitle

Add knowledge to your AI app

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Developer ToolsVersion 1.0.1
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Prompt EngineerThe Doers Firm LTDDesign, improve, and evaluate clear, reliable AI prompts.

Publisher subtitle

Design and test AI prompts

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Publisher description

Design, improve, and evaluate clear, reliable AI prompts.

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Publisher full description

Turn goals and constraints into clear, model-aware prompts; improve existing prompts while preserving intent; and design practical evaluation cases to compare quality, reliability, and safety. Distinguish prompt-only beha…

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Developer ToolsVersion 0.1.0
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QuicknodeQuicknodeManage your Quicknode infrastructure directly in OpenAI. Create and manage endpoints, monitor logs and usage, configure security and rate...

Publisher subtitle

Quicknode for OpenAI Builders

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Publisher description

Manage your Quicknode infrastructure directly in OpenAI. Create and manage endpoints, monitor logs and usage, configure security and rate limits, and review billing from one conversation.

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Developer ToolsVersion 1.0.0
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RepoLoreDMITRII SERGEEVRepoLore helps developers understand why public GitHub code exists by tracing files and line ranges through commits, pull requests, issue...

Publisher subtitle

Explain public code history

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Developer ToolsVersion 1.0.0
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ResendResendResend helps users send transactional email, inspect delivery and request logs, manage audiences, domains, templates, broadcasts, automat...

Publisher subtitle

Email for developers

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Publisher description

Resend helps users send transactional email, inspect delivery and request logs, manage audiences, domains, templates, broadcasts, automations, webhooks, API keys, and OAuth grants from ChatGPT using their own Resend credentials.

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Developer ToolsVersion 5.0.0
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SamvaSamvaSamva helps product teams inspect email readiness and delivery activity, send transactional email, and manage domains, senders, webhooks,...

Publisher subtitle

Send and manage email

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Publisher description

Samva helps product teams inspect email readiness and delivery activity, send transactional email, and manage domains, senders, webhooks, templates, scheduled messages, and campaigns through ChatGPT.

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Developer ToolsVersion 1.0.0
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Smooth BundleBeedVisionConnect ChatGPT to Smooth Bundle to manage CDN projects and assets. List projects, inspect asset metadata, upload files, delete assets wi...

Publisher subtitle

AI asset publishing

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Developer ToolsVersion 1.0.0
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SpacefastAutomattic Inc.Publish the pages, reports, dashboards, and other artifacts you create with ChatGPT and get a link to share them. Spacefast lets you upda...

Publisher subtitle

Publish and share AI artifacts

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Publisher description

…et a link to share them. Spacefast lets you update existing sites, manage access, connect custom domains, and view or restore earlier versions. Connect your Spacefast account to manage your team's Spaces from the conversation.

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Developer ToolsVersion 1.0.0
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SpaceshipSpaceship, IncSpaceship's app enables domain name availability checking and pricing lookup for single or multiple domains. Users can search for specifi...

Publisher subtitle

Search domain availability

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Publisher description

Spaceship's app enables domain name availability checking and pricing lookup for single or multiple domains. Users can search for specific domains, request alternative suggestions when domains are unavailable, and compare prici…

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Developer ToolsVersion 2.0.0
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SteleStele AI LLCStele gives AI agents a shared, persistent knowledge graph and task system for your projects. Capture decisions, architecture, lessons, a...

Publisher subtitle

Share memory across AI agents

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Stele AI LLC

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Publisher description

Stele gives AI agents a shared, persistent knowledge graph and task system for your projects. Capture decisions, architecture, lessons, and work once, then make that context available across ChatGPT, Codex, Claud…

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Developer ToolsVersion 1.0.0
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StemAwase LLCStem is a persistent cross-AI memory. Connect it once and ChatGPT can store distilled memories (decisions, facts, preferences, project co...

Publisher subtitle

Connect your AI to one brain.

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Publisher description

Stem is a persistent cross-AI memory. Connect it once and ChatGPT can store distilled memories (decisions, facts, preferences, project context), recall the most relevant ones in any future chat, link related ideas into a typed…

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Developer ToolsVersion 1.0.0
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StrixStrixStrix brings AI penetration testing and vulnerability management into ChatGPT. Review recent tests, prioritize open findings by severity,...

Publisher subtitle

AI pentests and vuln triage

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Publisher description

Strix brings AI penetration testing and vulnerability management into ChatGPT. Review recent tests, prioritize open findings by severity, and inspect evidence and remediation steps. Start tests against your author…

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Developer ToolsVersion 1.0.0
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Sugra APISugra Systems, Inc.Sugra API is intelligence infrastructure for AI agents and decision platforms: one key and one normalized format for cross-domain primary...

Publisher subtitle

Cross-domain data gateway

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Publisher description

Sugra API is intelligence infrastructure for AI agents and decision platforms: one key and one normalized format for cross-domain primary-source data, surfaced to agents through the Model Context Protocol. The connector exposes a small, stable t…

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Developer ToolsVersion 1.0.0
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TavilyTavilyThe Web Infrastructure Layer for AI Agents. A purpose-built web API for real-time search, scraping, crawling, and structured data retriev...

Publisher subtitle

Web search for AI

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Publisher description

The Web Infrastructure Layer for AI Agents. A purpose-built web API for real-time search, scraping, crawling, and structured data retrieval. AI-native enterprises trust Tavily for data enrichment, research, RAG pipelines, and autonom…

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Developer ToolsVersion 2.0.0
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trigger-treeHedde van der HeideLocal, zero-token documentation discovery telemetry for Codex and Claude Code.

Publisher subtitle

See which docs your AI reads

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Developer ToolsVersion 1.30.2
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VeilleWebAPI GroupVeille is an email, domain, phone, IP, VAT, and IBAN validation API for ChatGPT. Check signups, invoices, and traffic before you trust th...

Publisher subtitle

Email & VAT validation

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Publisher description

Veille is an email, domain, phone, IP, VAT, and IBAN validation API for ChatGPT. Check signups, invoices, and traffic before you trust them. Email validation flags disposable inboxes, role accounts, and a 0-100 risk…

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Developer ToolsVersion 1.0.0
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WayfinderSaul MartíMap a multi-session high-uncertainty effort into decision tickets and progressively clear the fog without jumping prematurely into implem...

Publisher subtitle

Map huge uncertain projects

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Publisher description

Map a multi-session high-uncertainty effort into decision tickets and progressively clear the fog without jumping prematurely into implementation.

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Developer ToolsVersion 2.0.0
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WPVibeSeedProd, LLCWPVibe connects ChatGPT to self-hosted WordPress sites so users can manage content, inspect plugins and themes, upload media, run safe Wo...

Publisher subtitle

AI WordPress tools

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Developer ToolsVersion 1.0.0
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YepCodeYepCode S.L.YepCode lets you build custom AI tools using your own code with JSON Schema-defined inputs, executed in an isolated sandbox with access t...

Publisher subtitle

Build and run custom AI tools

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Publisher description

YepCode lets you build custom AI tools using your own code with JSON Schema-defined inputs, executed in an isolated sandbox with access to any npm or PyPI package and secure environment variables. Define reusable processes in Node…

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Developer ToolsVersion 1.0.0
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AtReadyRussell Lane WonsleyAdd declared resources through a preview-first conversation, then contribute resource-fit advice to Codex's plan.

Publisher capabilities · listing

Add declared resources with approval Match saved resources to project work Explain constraints, gaps, and omissions

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…tools, services, subscriptions, people, and agents to planner-provided work, expose material constraints and gaps, and explain its advice without contacting or running routed project resources. Codex owns the project plan. This local-first release requires a separately installed compatible project-…

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Developer ToolsVersion 0.1.14
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Cecil-IA Labs FFmpegCecil-IA LabsProfessional FFmpeg and FFprobe workflows with deterministic CLI, Skills, scripts, hardware acceleration, and declarative media pipelines.

Publisher capabilities · listing

…Convert video, image, and audio formats Compose clips, transitions, and slideshows Diagnose and repair media issues Plan live capture and streaming workflows Author and validate declarative YAML pipelines Select supported hardware acceleration

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Publisher full description

…Inspect media, edit video and audio, convert formats, compose clips and slideshows, diagnose and repair media, plan streaming workflows, and author reusable YAML pipelines. The included Skills prefer the typed @cecilialabs/ffmpeg toolkit when executable tooling is available, with FFprobe preflight,…

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Developer ToolsVersion 2.0.0
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Code AssistantSyed Fasih Haider Raza RizviCode Assistant: an expert coding partner for every programming language and level. Writes complete code and builds full projects, fixes b...

Publisher capabilities · listing

…language, from Python and JavaScript to Java, C#, Go and Rust Finds and fixes bugs and errors, explains the root cause and gives you the corrected code Explains any code line by line in plain words, at a beginner, intermediate or expert level Reviews, refactors and converts code between languages,…

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Publisher

Syed Fasih Haider Raza Rizvi

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Publisher description

…mming language and level. Writes complete code and builds full projects, fixes bugs and errors, explains code simply, reviews, refactors and converts code between languages and frameworks, writes SQL, regex, shell commands and scripts, solves algorithm problems, prepares you for coding interviews, w…

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Publisher full description

Write, debug, explain, review, refactor, and convert code across programming languages and frameworks. Build projects, solve algorithm problems, write SQL, regex, scripts, tests, documentation, and shell commands, and…

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Developer ToolsVersion 1.0.1
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Go: Distributed SystemsAshwin GopalsamyInvariant-driven Go concurrency, consistency, messaging, resilience, coordination, and distributed-change review skills.

Publisher capabilities · listing

Design failure-safe Go systems Diagnose distributed failures Review distributed changes Gophers Golang

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Developer ToolsVersion 0.4.0
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HTML Code GeneratorSyed Fasih Haider Raza RizviHTML Code Generator: an expert senior front-end developer that turns any idea, screenshot or design into complete, clean, responsive and ...

Publisher capabilities · listing

…pixel-accurate HTML and CSS code Creates forms, navbars, components, animations, dashboards, HTML emails and mini apps Writes Tailwind and Bootstrap code and converts HTML to React, Vue, Svelte and more Fixes bugs, reviews code and improves accessibility, SEO and page speed Explains code step by ste…

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Publisher keywords · listing

html code generator html generator website builder landing page html css javascript tailwind responsive website web design image to html

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Publisher

Syed Fasih Haider Raza Rizvi

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Publisher description

…Script: landing pages, full websites, portfolios, business sites, online store pages, blogs, HTML emails, forms, navigation, UI components, dashboards, tables, mini apps and games, plus Tailwind, Bootstrap, animations, image to HTML, design to code, accessibility, SEO, speed, debugging, code reviews…

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Publisher full description

…S, and JavaScript. Build landing pages, websites, portfolios, business pages, store pages, blogs, emails, forms, navigation, dashboards, UI components, mini apps, and more. Get help with Tailwind, Bootstrap, animations, accessibility, SEO, performance, debugging, code reviews, code conversion, and p…

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Developer ToolsVersion 1.0.1
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Local Model Route PlannerOrbralChoose a model or agent route by quality, risk, capability, and cost before execution.

Publisher capabilities · listing

Plan from a local model and agent registry Choose the lowest-cost eligible route Explain rejected options Require independent high-risk review Never call a provider

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Developer ToolsVersion 0.1.5
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MCP BoundaryYifei FangComplete MCP engineering work on the active protocol, transport, capability, artifact, runtime, and host path.

Publisher capabilities · listing

Build and repair MCP implementations Trace active protocol and transport paths Migrate SDKs, revisions, and runtimes Reconcile source, package, and activation Verify named-host and effect claims

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Publisher full description

…migrates the real MCP path, reconciles source with package and activated runtime, and keeps host claims inside qualifying observations.

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Developer ToolsVersion 0.2.0
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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

…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 apps with m…

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Publisher

Syed Fasih Haider Raza Rizvi

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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 systems, onboarding, dat…

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Publisher full description

…atures, user flows, screens, databases, app logic, accounts, payments, notifications, integrations, AI features, and monetization plans. Get no-code guidance or code for React Native, Flutter, SwiftUI, and Kotlin, plus help with testing, debugging, publishing, ASO, analytics, accessibility, privacy…

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Developer ToolsVersion 1.0.1
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Platform Engineering CopilotKrishna SathvikCloud platform architecture, Kubernetes, IaC, reliability, and developer-platform workflows.

Publisher capabilities · listing

…platforms around reliability, security, cost, and developer experience Troubleshoot Kubernetes, containers, networking, DNS, ingress, scheduling, rollout, and runtime incidents Review Kubernetes probes, requests, limits, disruption budgets, autoscaling, and workload availability Design safer Terrafo…

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…helps you design, review, troubleshoot, and operate reliable cloud platforms across Kubernetes, containers, infrastructure as code, CI/CD, GitOps, networking, IAM, observability, SRE, and developer-platform workflows. It can review platform architecture, diagnose deployment and cluster incidents, de…

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Developer ToolsVersion 0.1.0
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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

…sibility, reliability, and operations Research current competitors, APIs, platform rules, and constraints when needed

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…p Architect helps turn raw ideas, screenshots, existing apps, feature requests, and technical constraints into 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…

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Developer ToolsVersion 0.1.0
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Skill CraftMuhammad BahaaTechnical review, guided walkthroughs, and a human-attention approval gate for agent skills, slash commands, and plugins — a fixed 10-dim...

Publisher capabilities · listing

Review agent skill behavior Explain skills in clear language Decide how much a human must read before approving

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Developer ToolsVersion 1.3.0
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SkillquiverSaul AlmonteTwenty-three reusable Agent Skills for planning, implementation, review, verification, UI, and system work in ChatGPT and Codex.

Publisher capabilities · listing

…mands and tests. Use optional host-provided browser, UI automation, or subagent capabilities when available.

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…anning, implementation, debugging, review, verification, UI, host boundaries, and safe environment maintenance. The public plugin works in ChatGPT and Codex; the same source catalog also supports Claude Code. It has no hosted backend, account, authentication, MCP server, bundled hooks, or app UI, an…

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Developer ToolsVersion 2.1.0
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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...

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…with service mapping and cost optimization Creates C4, UML, cloud, sequence and ER diagrams as Mermaid, PlantUML or Structurizr code Designs APIs, databases, caching, messaging and multi-tenant SaaS with clear trade-offs Reviews existing architectures with a scorecard, risks, fixes and a prioritize…

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Publisher

Syed Fasih Haider Raza Rizvi

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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 G…

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…oogle Cloud, scalability, reliability, security, DevOps, observability, SaaS, frontend, mobile, and AI applications. Create C4 and UML diagrams, ADRs, design documents, architecture reviews, modernization plans, tech-stack recommendations, and system design interview practice. Responses may include…

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Developer ToolsVersion 1.0.0
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SQL ExpertSyed Fasih Haider Raza RizviSQL Expert: a senior database engineer for every SQL task. Writes SQL from plain English, explains and debugs queries, optimizes slow que...

Publisher capabilities · listing

Writes correct, optimized SQL queries from plain English for MySQL, PostgreSQL, SQL Server, Oracle and more Explains, debugs and fixes SQL errors and wrong results, clause by clause, in plain language Speeds up slow queries with execution plan a…

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Syed Fasih Haider Raza Rizvi

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SQL Expert: a senior database engineer for every SQL task. Writes SQL from plain English, explains and debugs queries, optimizes slow queries and indexes, designs schemas and ER diagrams, generates DDL, converts dialects (MySQL, PostgreSQL, SQL Server, Oracle, SQLite, BigQuery…

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Publisher full description

Write, explain, debug, and optimize SQL for common database tasks. Turn plain English into queries, improve slow queries and indexes, design schemas and ER diagrams, generate DDL and migrations, and convert betw…

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Developer ToolsVersion 1.0.1
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