MARKET RESEARCH

Developer Tools Codex plugins

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

Explore 5,323 plugins across 14 categories.

Developer Tools plugins 12

1–12 of 12

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
VapiVapiSkills for building and testing voice AI agents with Vapi, including assistants, tools, calls, campaigns, squads, phone numbers, webhooks...

Package name

vapi-voice-ai

Show in context →
4 more matching sources

Publisher keywords · listing

vapi voice-ai agents telephony

Show in context →

Publisher description

Skills for building and testing voice AI agents with Vapi, including assistants, tools, calls, campaigns, squads, phone numbers, webhooks, structured outputs, prompts, and simulations.

Show in context →

Publisher full description

Plan, configure, and validate Vapi voice AI workflows with skills for assistants, prompts, tools, calls, campaigns, squads, phone numbers, webhooks, structured outputs, and simulations.

Show in context →

Publisher subtitle

Build voice agents with Vapi.

Show in context →
Developer ToolsVersion 1.2.1
View details →
AI HooterXiy

Publisher full description

Give Codex a voice. AI Hooter lets Codex deliberately summon you through a local macOS companion when a condition you explicitly requested occurs. One-click private pairing stays entirely on your Mac, works offline, and…

Show in context →
4 more matching sources

Plugin name

AI Hooter

Show in context →

Package name

ai-hooter

Show in context →

Publisher keywords · listing

codex attention voice macos

Show in context →

Publisher description

Give Codex a voice with private, localhost-only Mac alerts when you explicitly authorize it to summon you.

Show in context →
Developer ToolsVersion 0.3.9
View details →
OpenAI DevelopersOpenAI

Publisher full description

Use OpenAI Developers to build AI applications and agents. Optimize your existing API integration with our latest models and best practices, and build multimodal experiences with voice and image models. Build agents with the Agents API and OpenAI-hosted sandboxes, and create voice agents with the new GPT Live bidirectional model. Get best practices to improve your prompts and…

Show in context →
5 more matching sources

Plugin name

OpenAI Developers

Show in context →

Package name

openai-developers

Show in context →

Publisher subtitle

Develop AI apps and agents with OpenAI best practices

Show in context →

Publisher keywords · listing

openai-platform api-key agents-api agents-sdk agents mcp codex devday

Show in context →

Publisher

OpenAI

Show in context →
Developer ToolsVersion 1.3.6
View details →
Voice Notify for Codexbattle-doll

Publisher full description

Hear private, offline voice alerts when Codex needs permission, starts or stops a subagent, compacts context, or finishes work on macOS and Windows. Use guided setup; choose a female or male voice in Korean, Japanese, Engl… …cycle events; test playback; or mute alerts. Audio stays local and conversation content is never retained or sent. This plugin is not for general text-to-speech, narration, speech transcription, cloud notifications, arbitrary OS audio automation, screenshot action extraction, or silent installation…

Show in context →
5 more matching sources

Plugin name

Voice Notify for Codex

Show in context →

Package name

codex-voice-notify

Show in context →

Publisher capabilities · listing

Offline audio Lifecycle hooks Guided first-time setup Voice settings macOS and Windows

Show in context →

Publisher keywords · listing

codex notifications voice offline hooks

Show in context →

Publisher description

Hear private, offline voice alerts when Codex needs attention or finishes work on macOS and Windows.

Show in context →
Developer ToolsVersion 0.1.7
View details →
CovalCovalCoval helps teams inspect AI agents, test sets, personas, metrics, and evaluation runs; create and refine evaluation resources; launch ev...

Publisher subtitle

Evaluate voice and chat agents

Show in context →
1 more matching sources

Publisher description

Coval helps teams inspect AI agents, test sets, personas, metrics, and evaluation runs; create and refine evaluation resources; launch evaluations; and ask Sofia for read-only analysis grounded in their Coval organization.

Show in context →
Developer ToolsVersion 2.0.0
View details →
Outside AgentOutside Agent

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 in your own content, runs a safety review, and ships it. Create a…

Show in context →
1 more matching sources

Publisher subtitle

Build & publish AI agents

Show in context →
Developer ToolsVersion 1.0.0
View details →
PathorsPathors Technology Co., Ltd.

Publisher description

Build and deploy production-ready voice AI agents in minutes — no coding required.

Show in context →
1 more matching sources

Publisher subtitle

Build and deploy voice agents

Show in context →
Developer ToolsVersion 2.0.0
View details →
saymdViktor Kondás

Publisher description

Voice to structured Markdown prompts — run local saymd, then @ .ai/prompt.md

Show in context →
3 more matching sources

Publisher subtitle

Voice to Markdown prompts

Show in context →

Publisher keywords · listing

voice markdown prompts cli byok

Show in context →

Publisher full description

…ns speech or audio files into a structured Markdown prompt (Objective, Context, Instructions, Constraints) that Codex can @. Runs your local Free MIT CLI (npx saymd) with Bring Your Own Key for Gemini, OpenAI, Deepgram, or ElevenLabs. Audio never goes to saymd.app. Typical loop: record with the CLI…

Show in context →
Developer ToolsVersion 0.1.2
View details →
VeilleWebAPI Group

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 score. Email qualification adds SMTP and catch-all. Domain checks disposable and M…

Show in context →
1 more matching sources

Publisher subtitle

Email & VAT validation

Show in context →
Developer ToolsVersion 1.0.0
View details →
Twilio Developer KitTwilioTwilio Skills provide procedural knowledge for AI coding agents — which APIs to use, in what order, and what to avoid. Covers Messaging, ...

Publisher keywords · package

twilio sms voice whatsapp rcs messaging verify sendgrid email compliance conversation-relay conversation-memory conversation-intelligence conversation-orchestrator agent-connect enterprise-knowledge apple-messages-for-business api

Show in context →
2 more matching sources

Publisher description

Twilio Skills provide procedural knowledge for AI coding agents — which APIs to use, in what order, and what to avoid. Covers Messaging, Voice, Verify, SendGrid, and 30+ products.

Show in context →

Publisher full description

Procedural knowledge that guides AI coding agents to the right Twilio APIs for any use case. Covers channel selection, production best practices, compliance requirements, and common pitfalls across Messaging, Voice, Verify, SendGrid, and 30+ products. Skills follow a progressive disclosure architecture — your agent sees lightweight metadata at startup and loads full guidance only when a task matches.

Show in context →
Developer ToolsVersion 0.2.2
View details →
CastReaderCAST AI PTE. LTD.

Publisher full description

…r read an existing answer in the same task. Sign in to your existing CastReader account for 20 free AI reading minutes per day or unlimited ordinary reading with Pro. Audio is prepared ahead for continuous reading, with pause, resume and paragraph navigation. No developer API key is needed for answer reading. Separately, build runnable voice features and generate MP3/WAV files with CastReader Voice API estimates and resumable jobs. Developer API credit is separate from consumer membership. This answer-reading release supports Englis…

Show in context →
3 more matching sources

Publisher keywords · listing

text-to-speech tts audio voice codex speech-api

Show in context →

Publisher

CAST AI PTE. LTD.

Show in context →

Publisher description

Read formatted Codex answers with synchronized highlighting, build voice apps, and generate playable audio.

Show in context →
Developer ToolsVersion 0.1.4
View details →
BoxToPlayBoxToPlay

Publisher description

…rectly from ChatGPT and Codex. Manage Minecraft hosting, BungeeCord and Velocity proxies, TeamSpeak voice servers, VPS, and hosted websites from one place. Depending on the service, you can: • Monitor live service status, players, performance, health, and logs • Investigate crashes, startup failures, and plugin, mod, or proxy issues using logs and health checks • Manage files, settings, backups, firewall rules, and DNS records • Start, stop, and restart services, and track long-running op…

Show in context →
Developer ToolsVersion 1.0.2
View details →