AgentIndex icon
AgentIndex
OpenClaw logo
OpenClaw
★ 392.7k
vs
mcp-js logo
mcp-js
★ 62

OpenClaw vs mcp-js

OpenClaw: OpenClaw is a self-hosted personal AI assistant that runs on your own devices and responds on the messaging channels you already use. It supports 20+ channels including WhatsApp, Telegram, Slack, Discord, iMessage, WeChat, and Signal, with native voice support on macOS, iOS, and Android. The Gateway serves as a control plane while the assistant stays local, fast, and always-on.; mcp-js: mcp-v8 provides a secure and efficient JavaScript/TypeScript runtime for AI agents, allowing them to execute code within a sandboxed V8 isolate. It simplifies agent development by offering a single, powerful `run_js` tool instead of multiple narrow utilities, supporting durable state and policy-gated capabilities.

01

TL;DR

OpenClaw logo
OpenClawWorkflow Automation · ★ 392.7k
When to choose:
  • You want a self-hosted personal AI assistant that lives inside 20+ messaging apps you already use (WhatsApp, Telegram, Slack, Discord, iMessage, Signal, Teams).
  • You want your state, memory, and credentials kept on your own machine, with optional companion apps on macOS, iOS, Android, Windows, and Linux for voice and screen actions.
When to skip:
  • You want a zero-ops cloud-hosted chatbot without managing a local Node.js 24+ Gateway and API keys.
  • You only want a desktop multi-provider chat GUI on your computer rather than messaging-channel gateways; Cherry Studio is simpler for desktop chat.
Read OpenClaw full review →
mcp-js logo
mcp-jsWorkflow Automation · ★ 62

Enabling AI agents to execute complex, procedural logic (loops, branches, data transformations)

Read mcp-js full review →
02

Side-by-Side Comparison

Field
OpenClaw logoOpenClaw
mcp-js logomcp-js
Category
Workflow Automation
Workflow Automation
Stars
★ 392.7k
★ 62
License
MIT
AGPL-3.0
Install Command
curl -fsSL https://openclaw.ai/install.sh | bash
curl -fsSL https://raw.githubusercontent.com/r33drichards/mcp-js/main/install.sh | sudo bash
Updated
1d ago
3d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
Personal AI Assistant, Multi-channel Messaging, Self-hosted
JavaScript Runtime, TypeScript Runtime, AI Agent Development
03

Features

OpenClaw logoOpenClaw
01Responds on 20+ messaging channels: WhatsApp, Telegram, Slack, Discord, iMessage, WeChat, Signal, and more
02Native voice input/output on macOS, iOS, and Android
03Live Canvas rendering for visual AI outputs you can interact with
04Fully self-hosted — runs on your own devices with no cloud dependency
05Extensible via QVeris capability routing and skill system
mcp-js logomcp-js
01JavaScript & TypeScript execution in a sandboxed V8 isolate
02Durable state with content-addressed V8 heap snapshots
03Secure by default with configurable policy-gated capabilities
04Simplifies AI agent development with a single `run_js` tool for complex logic
05Production-ready with authentication, clustering, and multiple transport options
04

Use Cases

OpenClaw logoOpenClaw
↳Running a privacy-first personal AI assistant across all your messaging apps
↳Getting AI responses directly in WhatsApp or Telegram without switching apps
↳Building a voice-enabled home or office AI assistant on your own hardware
mcp-js logomcp-js
↳Enabling AI agents to execute complex, procedural logic (loops, branches, data transformations)
↳Developing stateful AI agents that persist context and variables across interactions
↳Securely orchestrating external tools and APIs for agents with fine-grained access policies
↳Building extensible AI agent tools by composing other Model Context Protocol (MCP) servers
05

Best For

OpenClaw logoOpenClaw
Most PopularTrending
mcp-js logomcp-js
—
FAQ

FAQ

What is the difference between OpenClaw and mcp-js?
Both OpenClaw and mcp-js are in the Workflow Automation category. OpenClaw has 392.7k stars, while mcp-js has 62 stars.
Which is better, OpenClaw or mcp-js?
The best choice depends on your use case. Choose OpenClaw if Running a privacy-first personal AI assistant across all your messaging apps, and mcp-js if Enabling AI agents to execute complex, procedural logic (loops, branches, data transformations).
Is OpenClaw free or open source?
Yes, OpenClaw is open source on GitHub (MIT).
Is mcp-js free or open source?
Yes, mcp-js is open source on GitHub (AGPL-3.0).
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