AgentIndex icon
AgentIndex
mcp-chrome logo
mcp-chrome
★ 12.5k
vs
behavior-mcp logo
behavior-mcp
★ 12

mcp-chrome vs behavior-mcp

mcp-chrome: Chrome MCP Server transforms your Chrome browser into an AI-controlled automation tool by exposing its functionality via the Model Context Protocol. It allows LLMs and AI assistants like Claude to interact with your browser, leveraging your existing user habits and login states for complex tasks.; behavior-mcp: @putervision/behavior-mcp is a high-frequency (~60Hz) in-browser tactical runtime engine designed for AI agents, executing deterministic behavior trees with reactive trigger preemption. It features a 5-layer safety guardrail stack, frame recordings, and SHA-256 Merkle audit chains to ensure robust and auditable agent behavior within browser environments.

01

TL;DR

mcp-chrome logo
mcp-chromeBrowser Automation · ★ 12.5k

AI-powered web content summarization and diagramming automation

Read mcp-chrome full review →
behavior-mcp logo
behavior-mcpBrowser Automation · ★ 12

Developing Robust AI Agents: Create complex, rule-based AI agents that operate reliably within browser environments.

Read behavior-mcp full review →
02

Side-by-Side Comparison

Field
mcp-chrome logomcp-chrome
behavior-mcp logobehavior-mcp
Category
Browser Automation
Browser Automation
Stars
★ 12.5k
★ 12
License
MIT
MIT
Install Command
npm install -g mcp-chrome-bridge
npx @putervision/behavior-mcp init
Updated
9mo ago
2w ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
Chrome Extension, MCP, AI Automation
Behavior Tree, AI Agents, Browser Automation
03

Features

mcp-chrome logomcp-chrome
01Chatbot/Model Agnostic
02Uses Your Original Browser Environment
03Fully Local MCP Server
04AI-powered Semantic Search across Tabs
05Comprehensive Suite of 20+ Browser Tools
behavior-mcp logobehavior-mcp
01High-Frequency In-Browser Execution: Runs deterministic behavior trees directly in browser runtimes at approximately 60Hz.
02Reactive Trigger Preemption: Supports configuring reactive interrupt triggers with priority preemption for dynamic behavior changes.
035-Layer Safety Guardrail Stack: Implements robust safety mechanisms including fail-closed evaluators, action rate limiting, and an emergency kill switch.
04SHA-256 Merkle Audit Chains: Provides frame recordings and a SHA-256 Merkle audit ledger for verifiable and auditable behavior sequences.
05Comprehensive Tooling: Offers 10 core MCP tools for loading, managing, inspecting behaviors, parameters, and runtime state.
04

Use Cases

mcp-chrome logomcp-chrome
↳AI-powered web content summarization and diagramming automation
↳Automated webpage style modification and script injection by AI
↳Intelligent management and analysis of browser data including network requests, history, and bookmarks
behavior-mcp logobehavior-mcp
↳Developing Robust AI Agents: Create complex, rule-based AI agents that operate reliably within browser environments.
↳Automating Browser Tasks with Intelligence: Execute deterministic and auditable browser action sequences guided by AI logic.
↳Ensuring Agent Safety and Compliance: Implement critical safety measures and audit trails for AI agents to prevent unintended actions and ensure compliance.
↳Real-time Agent Behavior Inspection: Monitor and inspect active agent executions, blackboard state, and reactive triggers in real-time.
05

Best For

mcp-chrome logomcp-chrome
Most PopularEssential
behavior-mcp logobehavior-mcp
—
FAQ

FAQ

What is the difference between mcp-chrome and behavior-mcp?
Both mcp-chrome and behavior-mcp are in the Browser Automation category. mcp-chrome has 12.5k stars, while behavior-mcp has 12 stars.
Which is better, mcp-chrome or behavior-mcp?
The best choice depends on your use case. Choose mcp-chrome if AI-powered web content summarization and diagramming automation, and behavior-mcp if Developing Robust AI Agents: Create complex, rule-based AI agents that operate reliably within browser environments..
Is mcp-chrome free or open source?
Yes, mcp-chrome is open source on GitHub (MIT).
Is behavior-mcp free or open source?
Yes, behavior-mcp is open source on GitHub (MIT).
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