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PopNx MCPMCP servers for people who use AI · explained in plain words

Prism

by Tulipe1735version 0.1.4i★ –iRuns on your computer
Registry nameio.github.Tulipe1735/prism

Install

Overview

Description from the maker (original English)

Complete web tasks in the user's own Chrome via an observe-decide-act browser agent.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Web & browsers
  • You need to fill in: TYPESAFE_API_KEY, TEXT_MODEL_API_KEY

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • You fill in yourself: TYPESAFE_API_KEY, TEXT_MODEL_API_KEY, TEXT_MODEL_BASE_URL, TEXT_MODEL

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

  • npmNode.js installed (for the npx command)

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "prism": {
      "command": "npx",
      "args": [
        "-y",
        "@tulipe1735/prism"
      ],
      "env": {
        "TYPESAFE_API_KEY": "your-value",
        "TEXT_MODEL_API_KEY": "your-value",
        "TEXT_MODEL_BASE_URL": "your-value",
        "TEXT_MODEL": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add prism --env TYPESAFE_API_KEY=your-value --env TEXT_MODEL_API_KEY=your-value --env TEXT_MODEL_BASE_URL=your-value --env TEXT_MODEL=your-value -- npx -y @tulipe1735/prism

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "prism": {
      "command": "npx",
      "args": [
        "-y",
        "@tulipe1735/prism"
      ],
      "env": {
        "TYPESAFE_API_KEY": "your-value",
        "TEXT_MODEL_API_KEY": "your-value",
        "TEXT_MODEL_BASE_URL": "your-value",
        "TEXT_MODEL": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "prism": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@tulipe1735/prism"
      ],
      "env": {
        "TYPESAFE_API_KEY": "your-value",
        "TEXT_MODEL_API_KEY": "your-value",
        "TEXT_MODEL_BASE_URL": "your-value",
        "TEXT_MODEL": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • TYPESAFE_API_KEY secret required env
    TypeSafe API key used for the decision model.
  • TEXT_MODEL_API_KEY secret env
    OpenAI-compatible key for field text; only needed when the MCP host does not support sampling.
  • TEXT_MODEL_BASE_URL env
    Field-text endpoint.
  • TEXT_MODEL env
    Field-text model id.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account Tulipe1735, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Web & browsersi

  • More stars than 0% of the other 879 servers in this category
  • Published to the registry more recently than 45% of the other 879 servers in this category
  • Basic checks equal to or better than 100% of the other 879 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Prism safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: TYPESAFE_API_KEY, TEXT_MODEL_API_KEY

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.4) reached the registry 44 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Browser Use, Chrome DevTools MCP, MCP Server Browser

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Browser Use

by browser-use

Lets AI do web tasks for you, such as filling forms, searching and extracting data, in the maker’s cloud browsers or on your computer.

Computer or cloud★ 120,087MITUpdated 17 days ago
Install

Chrome DevTools MCP

by ChromeDevTools

Lets AI use Chrome’s developer tools to inspect pages, find what makes them slow and spot errors. Made by the Chrome DevTools team.

Runs on your computer★ 54,821Apache-2.0Updated 15 days ago
Install

MCP Server Browser

by bytedance

MCP server for browser use access

Runs on your computer★ 39,550Apache-2.0Updated 14 months ago
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Prism

English | 简体中文

Prism 是面向 Windows 和 WSL 的可扩展个人 Agent 工作台。

你在桌面工作台中提出任务,Agent 通过文件、命令、浏览器和外部工具推进工作,并留下可查看的执行过程与结果。内核采用 Cordis;开启 Creator Mode 后,可以直接用自然语言许愿新能力,让 Agent 创建、安装和验证插件,无需重启应用。

下载 Windows 安装版 · 使用指南 · Creator Mode · 插件开发

开始使用

  1. 从 Releases 下载并安装 Prism-<版本>-Setup-x64.exe。
  2. 打开 Prism,选择 Windows 原生或已设置好的 WSL 发行版,完成运行环境准备。
  3. 在设置中填写模型端点、名称和密钥,选择当前环境中的工作区,开始对话。

Windows 原生模式无需 WSL,也无需另外安装 Node。WSL 模式使用所选发行版的 Linux 工具链。默认模型为 DeepSeek,可配置 OpenAI 兼容端点。首次下载浏览器需要联网。安装、运行环境切换、数据位置和更新方法见工作台指南。

现在能做什么

  • 开发与文件任务:读取和编辑文件、搜索仓库、执行命令和测试,查看改动与产物。
  • 浏览器操作:观察页面、获取目标上下文、校验目标引用、执行动作和检查输入回执;支持 Chromium、Firefox、WebKit,以及接管已登录的 Chrome / Edge。
  • 按需扩展:Creator Mode 创建和热加载本地插件;MCP 接入外部工具;skills 提供按需读取的工作流说明。
  • 连续会话:保留本地会话历史,支持恢复、取消任务和上下文压缩。
  • 可见的执行过程:桌面工作台展示流式回复、工具调用、改动、审批和设置。
  • Windows 与 WSL:同一套内核运行在所选环境,工作区、会话和插件保存在该环境中。

文件与命令工具按只读、工作区可写、完全访问三档权限执行;工作区外写入需要一次性审批。插件运行可信的本地代码,MCP 工具的能力由服务器自身控制。具体范围见权限指南。

Creator Mode:用对话许愿插件

在 设置 → Creator Mode 开启“允许 Agent 创建和更新插件”,然后直接说:

给我做一个统计文本字数的插件,安装后用一段中文和英文验证它。

Agent 可以检查能力并准备多文件 Bundle,单独启用后在下一轮调用新工具。插件支持受控 npm 依赖、十个 UI Slot 和开发热重载;Excalidraw 已使用同一契约。设置中可查看、启用、停用、重载和移除;更新失败恢复旧版本。

Creator Mode 默认关闭。关闭后,已启用的插件继续工作。Bundle 支持后端工具、事件和 UI;DSH 插件需要核对宿主接口。完整用法见Creator Mode,代码契约见插件开发。

给其他 Agent 使用的浏览器 CLI

Prism 还提供独立的 prism browser-use CLI:外部 Agent 负责规划和判断结果,CLI 负责观察浏览器、校验引用和执行单步动作,无需模型密钥。

npm install -g @tulipe1735/prism

prism --help

浏览器 CLI 指南 · Agent skill

发展方向

Prism 希望让 CLI agent 结合浏览器、应用 CLI 和应用对象接口,覆盖更多真实的软件操作任务。后续探索包括 CLI-Anything 集成、WPS 等应用的对象级操作,以及借鉴 Harness²、根据执行证据改进 Harness。 这些集成和自动迭代尚未实现;当前可使用的是工作台、内置工具、MCP、skills、浏览器 CLI 与 Creator Mode。

文档与开发

文档按使用指南、开发指南和接口参考组织:

  • 文档入口
  • 从源码运行、验证和发布
  • 插件开发
  • 架构 · 内核 HTTP/SSE 接口
  • Cordis 插件生命周期 · 领域词汇

需要 Node.js ≥22.23.2 和 pnpm:

pnpm install

pnpm build pnpm workbench

源码入口:内核 · 工作台 · 浏览器 CLI

插件设计与文档组织参考 DeepSeek Harness。Creator Mode 的出发点见《DeepSeek Harness》课程幻灯片。

MIT License。

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