webpage-mcp
★ 11
vs
semble
★ 4.5k
webpage-mcp vs semble
webpage-mcp: Webpage MCP turns your browser into a fully-featured MCP server, allowing AI assistants to navigate pages, take screenshots, click elements, read content, capture network traffic, run JavaScript, and more. It uses Chrome Native Messaging and stdio transport for secure local communication. The project provides 20+ tools and additional capabilities like workflow recording, semantic search, and an in-browser agent UI.; semble: Semble is a high-performance code search library designed for AI agents, providing instant access to precise code snippets. It offers significantly faster indexing and querying compared to transformer models, achieving 99% of their retrieval quality while running entirely on CPU without external dependencies.
01
TL;DR
Choose webpage-mcp if…Automate repetitive browser tasks like form filling, data extraction, and testing
Choose semble if…Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities
02
Side-by-Side Comparison
03
Features
webpage-mcp01Chatbot/Model Agnostic - works with any LLM, chatbot, or agent
02Uses your original browser with existing configs, login states, and extensions
03Fully local with pure stdio transport (no HTTP ports)
04Cross-tab context support and semantic search across tabs
0520+ tools including screenshots, network monitoring, and interactive operations
semble01Fast performance on CPU (indexes in ~250ms, queries in ~1.5ms)
02High accuracy (NDCG@10 of 0.854), comparable to transformer models
03Supports indexing local paths and remote Git repositories
04Functions as an MCP server for various AI agents
05Zero setup, no API keys, GPU, or external services required
04
Use Cases
webpage-mcp↳Automate repetitive browser tasks like form filling, data extraction, and testing
↳Integrate with AI assistants (Claude, Cursor, Windsurf) to control web pages naturally
↳Build persistent browser workflows with record/replay and triggers
semble↳Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities
↳Searching local or remote codebases for specific code snippets based on natural language or code queries
↳Finding semantically similar code sections related to a given file path and line number
05
Best For
webpage-mcpTrendingWorkflow Automation
sembleCode AssistantRAG / Knowledge Base
FAQ
FAQ
What is the difference between webpage-mcp and semble?
Both webpage-mcp and semble are in the Browser Automation category. webpage-mcp has 11 stars, while semble has 4.5k stars.
Which is better, webpage-mcp or semble?
The best choice depends on your use case. Choose webpage-mcp if Automate repetitive browser tasks like form filling, data extraction, and testing, and semble if Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities.
Is webpage-mcp free or open source?
Yes, webpage-mcp is open source on GitHub (MIT).
Is semble free or open source?
Yes, semble is open source on GitHub (MIT).
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