ggui
★ 19
vs
semble
★ 4.5k
ggui vs semble
ggui: ggui is an open protocol and reference runtime that allows AI agents to generate ephemeral, interactive user interfaces over MCP without writing frontend code. It can be self-hosted and paired with any MCP-aware agent runtime such as Claude Desktop, Cursor, or ChatGPT desktop.; 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 ggui if…AI agent pushes dynamic UIs to users' browsers in real-time
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
ggui01Generates ephemeral, interactive UIs over MCP without frontend code
02Provides MCP tools: ggui_push, ggui_update, ggui_handshake and blueprint tools
03Supports embedding via <McpAppIframe> or direct iframe
04Can be self-hosted with zero cloud dependency
05Works with any MCP-aware agent runtime (Claude, OpenAI, Gemini, etc.)
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
ggui↳AI agent pushes dynamic UIs to users' browsers in real-time
↳Embedding ggui sessions inside existing applications for agent-user interaction
↳Self-hosting the protocol or using a managed provider like Guuey
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
gguiTrendingAPI Integration
sembleCode AssistantRAG / Knowledge Base
FAQ
FAQ
What is the difference between ggui and semble?
Both ggui and semble are in the Dev Tooling category. ggui has 19 stars, while semble has 4.5k stars.
Which is better, ggui or semble?
The best choice depends on your use case. Choose ggui if AI agent pushes dynamic UIs to users' browsers in real-time, and semble if Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities.
Is ggui free or open source?
Yes, ggui is open source on GitHub (Apache-2.0).
Is semble free or open source?
Yes, semble is open source on GitHub (MIT).
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