semble
★ 4.5k
vs
fhir-mcp-server
★ 121
semble vs fhir-mcp-server
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.; fhir-mcp-server: The FHIR MCP Server is a Model Context Protocol server that enables seamless integration with FHIR APIs. It acts as a bridge between AI/LLM tools and healthcare data, making it easy to search, retrieve, and analyze clinical information. It supports multiple transport protocols and SMART-on-FHIR authentication.
01
TL;DR
Choose semble if…Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities
Choose fhir-mcp-server if…Search and retrieve clinical data from public FHIR servers like HAPI FHIR
02
Side-by-Side Comparison
03
Features
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
fhir-mcp-server01MCP-compatible transport (stdio, SSE, streamable HTTP)
02SMART-on-FHIR based authentication support
03Integration with any MCP client (VS Code, Claude Desktop, MCP Inspector)
04
Use Cases
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
fhir-mcp-server↳Search and retrieve clinical data from public FHIR servers like HAPI FHIR
↳Integrate with Epic EHR ecosystem using OAuth 2.0 Authorization Code Grant flow
↳Use as a tool within MCP clients for healthcare data operations
05
Best For
sembleCode AssistantRAG / Knowledge Base
fhir-mcp-serverTrendingAPI Integration
FAQ
FAQ
What is the difference between semble and fhir-mcp-server?
Both semble and fhir-mcp-server are in the RAG / Knowledge Base category. semble has 4.5k stars, while fhir-mcp-server has 121 stars.
Which is better, semble or fhir-mcp-server?
The best choice depends on your use case. Choose semble if Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities, and fhir-mcp-server if Search and retrieve clinical data from public FHIR servers like HAPI FHIR.
Is semble free or open source?
Yes, semble is open source on GitHub (MIT).
Is fhir-mcp-server free or open source?
Yes, fhir-mcp-server is open source on GitHub (Apache-2.0).
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