apple-mail-mcp
★ 30
vs
semble
★ 4.5k
apple-mail-mcp vs semble
apple-mail-mcp: Apple Mail MCP is the only MCP server for Apple Mail with full-text email search. It is reliable on large mailboxes where other servers timeout, and provides 8 tools for reading, searching, and extracting email content. It uses FTS5 indexing for fast body searches and can fetch a single email in ~3ms.; 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 apple-mail-mcp if…Search for specific emails by content, subject, or sender across the entire mailbox
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
apple-mail-mcp01Full-text email search via FTS5 index
028 tools for email operations (list, search, read, extract, etc.)
03Fast performance: ~3ms single email fetch, ~7ms subject search
04Works reliably on large mailboxes (~72K messages tested)
05CLI tools available without MCP server
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
apple-mail-mcp↳Search for specific emails by content, subject, or sender across the entire mailbox
↳Retrieve full email content and attachments programmatically
↳Automate email management tasks via MCP or CLI
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
apple-mail-mcpTrendingWorkflow Automation
sembleCode AssistantRAG / Knowledge Base
FAQ
FAQ
What is the difference between apple-mail-mcp and semble?
Both apple-mail-mcp and semble are in the Workflow Automation category. apple-mail-mcp has 30 stars, while semble has 4.5k stars.
Which is better, apple-mail-mcp or semble?
The best choice depends on your use case. Choose apple-mail-mcp if Search for specific emails by content, subject, or sender across the entire mailbox, and semble if Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities.
Is apple-mail-mcp free or open source?
Yes, apple-mail-mcp is open source on GitHub (GPL-3.0).
Is semble free or open source?
Yes, semble is open source on GitHub (MIT).
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