obsidian-sync-mcp
★ 20
vs
semble
★ 4.5k
obsidian-sync-mcp vs semble
obsidian-sync-mcp: Obsidian Sync MCP gives AI agents read/write access to your Obsidian vault via the Model Context Protocol. It supports filesystem mode (directly reading vault files) and CouchDB mode (via Self-hosted LiveSync). You can run it locally or deploy to the cloud for 24/7 availability.; 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 obsidian-sync-mcp if…Ask your AI assistant from your phone: 'What's in my daily note for today?' and get the full content with a clickable link.
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
obsidian-sync-mcp01Read, write, edit, delete, move, and list notes with full metadata
02Filter and search notes by folder, tag, name, or date
03File system mode and CouchDB mode (with E2E encryption support)
04Built-in OAuth 2.1 authentication with session persistence
05Obsidian deep links in every response for easy navigation
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
obsidian-sync-mcp↳Ask your AI assistant from your phone: 'What's in my daily note for today?' and get the full content with a clickable link.
↳Instruct an agent to 'Add a bullet point to my daily note' or 'Find my notes about the MCP server and fix the typo in the second one.'
↳Let an AI agent browse and summarize your vault while you're away, with read-only mode for safety.
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
obsidian-sync-mcpTrendingRAG / Knowledge Base
sembleCode AssistantRAG / Knowledge Base
FAQ
FAQ
What is the difference between obsidian-sync-mcp and semble?
Both obsidian-sync-mcp and semble are in the Dev Tooling category. obsidian-sync-mcp has 20 stars, while semble has 4.5k stars.
Which is better, obsidian-sync-mcp or semble?
The best choice depends on your use case. Choose obsidian-sync-mcp if Ask your AI assistant from your phone: 'What's in my daily note for today?' and get the full content with a clickable link., and semble if Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities.
Is obsidian-sync-mcp free or open source?
Yes, obsidian-sync-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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