opencode-browser
★ 50
vs
semble
★ 4.5k
opencode-browser vs semble
opencode-browser: The OpenCode Browser MCP Plugin integrates browser automation into OpenCode through the Browser MCP extension. It allows AI agents to navigate websites, fill forms, and perform other browser tasks with optimized performance. The plugin provides speed-oriented guidance, tool-specific hints, and fast retry behavior.; 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 opencode-browser if…Navigate to websites and search for content
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
opencode-browser01Full browser automation support through Browser MCP
02Speed-oriented browser guidance injected into the model prompt
03Tool-specific performance hints for expensive browser actions
04Fast retry behavior with no artificial reconnect backoff in the plugin
05Automatic detection of browser-related tasks
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
opencode-browser↳Navigate to websites and search for content
↳Fill in and submit forms automatically
↳Scrape data from web pages
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
opencode-browserTrendingBrowser AutomationWorkflow Automation
sembleCode AssistantRAG / Knowledge Base
FAQ
FAQ
What is the difference between opencode-browser and semble?
Both opencode-browser and semble are in the Browser Automation category. opencode-browser has 50 stars, while semble has 4.5k stars.
Which is better, opencode-browser or semble?
The best choice depends on your use case. Choose opencode-browser if Navigate to websites and search for content, and semble if Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities.
Is opencode-browser free or open source?
Yes, opencode-browser is open source on GitHub (MIT).
Is semble free or open source?
Yes, semble is open source on GitHub (MIT).
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