PromptX provides an MCP server that enables AI agents like Claude and Cursor to access professional capabilities through AI role creation, intelligent tool development, and cognitive memory systems. The server allows users to inject domain-specific expertise and custom tools into AI applications via a single command, transforming general-purpose AI assistants into specialized agents. It solves the problem of extending AI agents with persistent context and industry-specific functionality without requiring manual integration for each capability.
Core Capabilities:AI Role Creation Platform | Intelligent Tool Development Platform | Cognitive Memory System
Based on MCP protocol, inject professional capabilities into Claude, Cursor and other AI applications with a single command
User: "Show me what experts are available"
AI: Instantly displays 23 available roles, from product managers to architects
User: "I need a product manager expert"
AI: Instantly transforms into a professional product manager with complete knowledge and methodologies
User: "Help me redesign the product page"
AI: Provides in-depth product strategy advice as a professional product manager
Click to watch: See how PromptX transforms AI interactions with memory, roles, and intelligent tools
❌ Traditional approach:
✅ PromptX approach:
Treat AI as a person, not software
No need for "correct commands" - just natural expression. AI will understand what expert you want and instantly switch identities.
For all users - One-click launch, zero configuration
| Platform | Download Link |
|---|---|
| 🍎macOS (Apple Silicon) | Download .dmg |
| 🍎macOS (Intel) | Download .dmg |
| 🪟Windows | Download .exe |
Windows users: The AgentX feature requires Git for Windows to be installed. Please install it before using AgentX.
📦 View All Releases & Platforms (Linux, Portable versions, etc.)
Start HTTP Service - Open client, automatically runs MCP server
Configure AI Application - Add the following configuration to your Claude/Cursor or other AI tools:
{
"mcpServers": {
"promptx": {
"type": "streamable-http",
"url": "http://127.0.0.1:5203/mcp"
}
}
}
Start Chatting - Say "Show me available experts" in your AI application
If you're using Trae, you can use the following configuration:
{
"mcpServers": {
"promptx": {
"url": "http://127.0.0.1:5203/mcp"
}
}
}
✅ No technical background required ✅ Visual management ✅ Auto-updates
💡 Need help? Join our Discord Community for support and discussions!
The PromptX Desktop client is more than an MCP server launcher. It ships a full next-gen agent platform built on top of PromptX.
AgentX embeds a Claude-powered autonomous agent directly inside the client. No external setup required — configure your API key, and you have a fully capable agent that:
A curated marketplace for community-built roles and tools. Browse, install, and share agents with one click.
Inspect and edit your agent's long-term memory directly in the client:
Expose your local PromptX server to the internet securely:
Test MCP tools interactively before deploying them to your AI workflow:
Developers with Node.js environment can use directly:
{
"mcpServers": {
"promptx": {
"command": "npx",
"args": ["-y", "@promptx/mcp-server"]
}
}
}
Deploy PromptX with Docker for production environments:
docker run -d -p 5203:5203 -v ~/.promptx:/root/.promptx deepracticexs/promptx:latest
PromptX ships 8 carefully crafted built-in roles, each a specialist in their domain. Activate any role with a single message.
| Avatar | ID | Name | Specialty |
|---|---|---|---|
![]() | nuwa | 女娲 · Nuwa | AI role creation — one sentence, one expert |
![]() | luban | 鲁班 · Luban | Tool integration master — any API in 3 minutes |
![]() | sean | 姜山 · Sean | Product decisions & startup strategy |
![]() | writer | 文章写手 · Writer | Professional content that doesn't sound like AI |
![]() | jiangziya | 姜子牙 · Jiangziya | AI-era industry transformation & role design consultant |
![]() | shaqing | 傻青 · Shaqing | Philosophy guide — helps you understand yourself |
![]() | teacheryo | YoYo老师 · TeacherYo | Education transformation consultant for the AI era |
![]() | dayu | 大禹 · Dayu | V1→V2 role migration & organization management |
One sentence, one expert. Natural language creates professional AI roles.
💡 Say: "Activate Nuwa, I want to create an AI that understands both code and product"
| 💭 You Say | 🎭 Nuwa Creates | ✨ Result |
|---|---|---|
| "I need someone who understands both code and product" | Technical Product Manager with dual expertise | AI instantly becomes TPM with engineering + product skills |
| "Create a Python expert who teaches like a patient mentor" | Python Mentor with teaching methodology | AI transforms into educational programming guide |
| "I want an AI that writes like Hemingway" | Literary Writing Expert with style analysis | AI adopts concise, powerful writing style |
Any API, any platform. 3 minutes from credential to working tool.
💡 Say: "Activate Luban, I want AI to query our PostgreSQL database"
| 💭 You Say | 🔧 Luban Builds | ✨ Result |
|---|---|---|
| "Connect to our Slack workspace" + webhook URL | Slack notification tool with channel targeting | AI can post to any Slack channel |
| "Let AI query our PostgreSQL" + connection string | Database tool with safe read-only queries | AI executes SQL and analyzes data |
| "Integrate with OpenAI API" + API key | AI platform tool with model selection | AI chains multiple AI services |
From concept to compelling content. Master of authentic, engaging writing.
💡 Say: "Activate Writer, I need to write a tech blog that doesn't sound like AI"
Like the legendary strategist who assigned roles to the gods, Jiangziya helps you find the true value of any role in the AI era. Not replacing humans — creating AI-empowered new species.
💡 Say: "Activate Jiangziya, help me redesign my team's workflow with AI"
Like the ancient hero who tamed floods by channeling rather than blocking, Dayu specializes in migrating V1 (DPML) roles to the structured V2 (RoleX) system, and building organizational hierarchies.
💡 Say: "Activate Dayu, migrate my existing role to V2 format"
A companion for self-understanding. Shaqing helps you see the parts of yourself you can't see — through philosophical dialogue, creative direction, and honest reflection.
💡 Say: "Activate Shaqing, I feel lost about my creative direction"
An AI-era education awakener. Not a know-it-all expert, not a motivational speaker — a genuine companion who guides through questions rather than lectures.
💡 Say: "Activate TeacherYo, how should I redesign my course for the AI era?"
V2 introduces RoleX, a structured role lifecycle system built on Gherkin .feature files. Unlike V1 roles (static DPML files), V2 roles are living entities with goals, plans, tasks, memory, and organizational structure.
| V1 (DPML) | V2 (RoleX) | |
|---|---|---|
| Format | Markdown .role.md | Gherkin .feature files |
| Identity | Static persona | Dynamic, evolving identity |
| Memory | Cognitive memory network | Identity + synthesized experience |
| Goals | None | Goal tracking with success criteria |
| Organization | None | Roles, positions, organizations |
| Best for | Domain experts, tools | Autonomous agents, long-running projects |
V2 roles live in ~/.rolex/roles/{roleId}/identity/. The core file is persona.identity.feature:
Feature: I am Alex, the Product Manager
As a product manager with 10 years of experience,
I help teams build products that users love.
Scenario: My personality
Given I am analytical and data-driven
And I communicate clearly and concisely
Then I always focus on user value
V2 is enabled by default. To disable:
{
"mcpServers": {
"promptx": {
"command": "npx",
"args": ["-y", "@promptx/mcp-server", "--no-v2"]
}
}
}
PromptX comes with professional document processing tools, turning AI into your office assistant.
Turn AI into your data analysis assistant and report generation expert.
Turn AI into your document reading expert and professional writing assistant.
Turn AI into your PDF reading expert with smart caching.
PromptX has been accepted by WWW Companion '26.
Paper: PromptX: A Cognitive Agent Platform with Long-term Memory
🔗 Read the Paper | PDF Download
@inproceedings{promptx2026,
title={PromptX: A Cognitive Agent Platform with Long-term Memory},
author={Wang, Binhao and Huang, Jianglin and Hu, Xiao and Jiang, Shan and Wang, Maolin and Yang, Ching-ho},
booktitle={Proceedings of the WWW Companion '26},
year={2026}
}
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