NPCTalk plugin for Codex

CommunityPluginDeveloper Tools

Make any NPC in any game talk back with Fish Audio: skills, a self-hosted voice server and tools that let an AI agent wire up speech-to-text, an LLM in character, cloned Fish Audio voices (Drama 3, S2 Pro) and actions, with a full GTA V example. A Universal Modder project.

How to install NPCTalk in Codex

✓ Install-checked in Codexchecked Oct 29, 2026 · 8 skills proof

1. Add the repo as a Codex plugin marketplace:

codex plugin marketplace add christos-antono/NPCTalk

2. Install the plugin from it:

codex plugin add npctalk@npctalk

This repo ships a Codex marketplace file (.agents/plugins/marketplace.json). The first command adds it as a marketplace (Codex CLI reference); the second installs the plugin 'npctalk'. 'npctalk' is the marketplace name from that file. Check the repo README too. Command format: Codex CLI reference.

What it contains

Plugins in this marketplace (1)

npctalk

Example prompts from the manifest

Make the NPCs in this game talk back when I speak to them
Set up a Fish Audio voice server on Modal
Clone a voice for my NPC from this recording

About this listing

NPCTalk is a community plugin on GitHub by christos-antono. Its README documents a Codex install and the repo ships a Codex plugin manifest. It passed the CodexStacks quality filter for repos found this way (at least 100 stars, pushed in the last 90 days, not a fork or a list). OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 29, 2026 (an install and load check, not a code review). From its files we found 1 plugin. The manifest says version 0.1.0. It's one of 441 listings in the Developer Tools category.

NPCTalk FAQ

How do I install NPCTalk in Codex?

Add the repo as a Codex plugin marketplace with codex plugin marketplace add christos-antono/NPCTalk, then install it with codex plugin add npctalk@npctalk. Commands: the command format from the Codex CLI reference; check the repo README too.

Is NPCTalk an official Codex plugin?

No. NPCTalk is a community repo on GitHub by christos-antono. It passed the CodexStacks quality filter, but OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 29, 2026 (an install and load check, not a code review), so read the code before you install it.

What does NPCTalk include?

From its manifest and repo files, NPCTalk includes 1 plugin: npctalk.

Details

Type: Plugin
Category: Developer Tools
Source: Community
Author: Christos Antonopoulos
Version: 0.1.0
License: MIT
GitHub stars: 212 (at last sync)
Last push: 2026-10-16
Manifest: .agents/plugins/marketplace.json
GitHub topics: agent-skills, claude-code, fish-audio, game-modding, gta5, llm, npc, text-to-speech, voice-cloning
Source: https://github.com/christos-antono/NPCTalk
Listed via: GitHub search: README documents a Codex install
Install check by CodexStacks: Passed on Oct 29, 2026 with Codex CLI 0.163.0: Codex loaded its skills. proof · how we check

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For maintainers: badge and embeds

Maintain NPCTalk? Add the badge; it links to this page.

Markdown

[![Listed on CodexStacks](https://codexstacks.com/badge.svg)](https://codexstacks.com/p/npctalk/)

HTML

<a href="https://codexstacks.com/p/npctalk/"><img src="https://codexstacks.com/badge.svg" alt="Listed on CodexStacks" width="172" height="28"></a>

Embed card (static HTML and inline CSS, no JavaScript). Preview:

NPCTalkCommunity Codex plugin · 1 pluginMake any NPC in any game talk back with Fish Audio: skills, a self-hosted voice server and tools that let an AI agent…View on CodexStacks →

<a href="https://codexstacks.com/p/npctalk/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #3a2c26;border-radius:12px;background:#0d0b0a;color:#f3ece6;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#f3ece6">NPCTalk</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#b5a9a1">Community Codex plugin · 1 plugin</span><span style="display:block;margin:0 0 10px;color:#ddd3cc">Make any NPC in any game talk back with Fish Audio: skills, a self-hosted voice server and tools that let an AI agent…</span><span style="font-size:12px;font-weight:600;color:#ffb347">View on CodexStacks →</span></a>

Markdown summary

**[NPCTalk on CodexStacks](https://codexstacks.com/p/npctalk/)**: Community Codex plugin with 1 plugin.

More on badges, embeds and keeping your listing up to date: CodexStacks for plugin authors.

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